10 Nov 2006


      Update of /cvsroot/pure-data/externals/iem/iem_tab/src
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv1435/iem/iem_tab/src
Modified Files:
    iem_tab.c makefile makefile_win tab_abs.c tab_add.c 
    tab_add_scalar.c tab_complex_inv.c tab_complex_mul.c 
    tab_const.c tab_conv.c tab_copy.c tab_counter.c 
    tab_cross_corr.c tab_div.c tab_eq.c tab_eq_scalar.c tab_fft.c 
    tab_find_peaks.c tab_ge.c tab_ge_scalar.c tab_gt.c 
    tab_gt_scalar.c tab_ifft.c tab_le.c tab_le_scalar.c tab_lt.c 
    tab_lt_scalar.c tab_max_index.c tab_min_index.c tab_min_max.c 
    tab_mls.c tab_mul.c tab_mul_scalar.c tab_ne.c tab_ne_scalar.c 
    tab_reverse.c tab_rfft.c tab_rifft.c tab_sqrt.c tab_sub.c 
    tab_sum.c 
Added Files:
    makefile_linux tab_carth2polar.c tab_find_exact_peaks.c 
Log Message:
makefiles -fno-strict-aliasing flag
some new objects
float to t_float
no #pragma
--- NEW FILE: tab_carth2polar.c ---
/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
iem_tab written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
#include "m_pd.h"
#include "iemlib.h"
#include "iem_tab.h"
#include <math.h>
/* -------------------------- tab_carth2polar ------------------------------ */
typedef struct _tab_carth2polar
{
  t_object  x_obj;
  int       x_size_src_re;
  int       x_size_dst_mag;
  int       x_size_src_im;
  int       x_size_dst_arg;
  int       x_offset_src_re;
  int       x_offset_dst_mag;
  int       x_offset_src_im;
  int       x_offset_dst_arg;
  t_float   *x_beg_mem_src_re;
  t_float   *x_beg_mem_dst_mag;
  t_float   *x_beg_mem_src_im;
  t_float   *x_beg_mem_dst_arg;
  t_symbol  *x_sym_src_re;
  t_symbol  *x_sym_dst_mag;
  t_symbol  *x_sym_src_im;
  t_symbol  *x_sym_dst_arg;
} t_tab_carth2polar;
static t_class *tab_carth2polar_class;
static void tab_carth2polar_src_re(t_tab_carth2polar *x, t_symbol *s)
{
  x->x_sym_src_re = s;
}
static void tab_carth2polar_src_im(t_tab_carth2polar *x, t_symbol *s)
{
  x->x_sym_src_im = s;
}
static void tab_carth2polar_dst_mag(t_tab_carth2polar *x, t_symbol *s)
{
  x->x_sym_dst_mag = s;
}
static void tab_carth2polar_dst_arg(t_tab_carth2polar *x, t_symbol *s)
{
  x->x_sym_dst_arg = s;
}
static void tab_carth2polar_bang(t_tab_carth2polar *x)
{
  int i, n;
  int ok_src_re, ok_dst_mag;
  int ok_src_im, ok_dst_arg;
  t_float *vec_src_re, *vec_dst_mag;
  t_float *vec_src_im, *vec_dst_arg;
ok_src_re = iem_tab_check_arrays(gensym("tab_carth2polar"), x->x_sym_src_re, &x->x_beg_mem_src_re, &x->x_size_src_re, 0);
  ok_dst_mag = iem_tab_check_arrays(gensym("tab_carth2polar"), x->x_sym_dst_mag, &x->x_beg_mem_dst_mag, &x->x_size_dst_mag, 0);
  ok_src_im = iem_tab_check_arrays(gensym("tab_carth2polar"), x->x_sym_src_im, &x->x_beg_mem_src_im, &x->x_size_src_im, 0);
  ok_dst_arg = iem_tab_check_arrays(gensym("tab_carth2polar"), x->x_sym_dst_arg, &x->x_beg_mem_dst_arg, &x->x_size_dst_arg, 0);
if(ok_src_re && ok_dst_mag && ok_src_im && ok_dst_arg)
  {
    if(x->x_size_src_re < x->x_size_dst_mag)
      n = x->x_size_src_re;
    else
      n = x->x_size_dst_mag;
    if(x->x_size_src_im < n)
      n = x->x_size_src_im;
    if(x->x_size_dst_arg < n)
      n = x->x_size_dst_arg;
vec_src_re = x->x_beg_mem_src_re;
    vec_dst_mag = x->x_beg_mem_dst_mag;
    vec_src_im = x->x_beg_mem_src_im;
    vec_dst_arg = x->x_beg_mem_dst_arg;
    if(n)
    {
      t_garray *a;
      t_float rcp_two_pi=0.125f/atan(1.0);
for(i=0; i<n; i++)
      {
        t_float re, im, mag, arg;
re = vec_src_re[i];
        im = vec_src_im[i];
        mag = sqrt(re*re + im*im);
        arg = atan2(im, re) * rcp_two_pi;
        vec_dst_mag[i] = mag;
        vec_dst_arg[i] = arg;
      }
      outlet_bang(x->x_obj.ob_outlet);
      a = (t_garray *)pd_findbyclass(x->x_sym_dst_mag, garray_class);
      garray_redraw(a);
      a = (t_garray *)pd_findbyclass(x->x_sym_dst_arg, garray_class);
      garray_redraw(a);
    }
  }
}
static void tab_carth2polar_list(t_tab_carth2polar *x, t_symbol *s, int argc, t_atom *argv)
{
  int i, n;
  int beg_src_re, beg_dst_mag;
  int beg_src_im, beg_dst_arg;
  int ok_src_re, ok_dst_mag;
  int ok_src_im, ok_dst_arg;
  t_float *vec_src_re, *vec_dst_mag;
  t_float *vec_src_im, *vec_dst_arg;
if((argc >= 5) &&
    IS_A_FLOAT(argv,0) &&
    IS_A_FLOAT(argv,1) &&
    IS_A_FLOAT(argv,2) &&
    IS_A_FLOAT(argv,3) &&
    IS_A_FLOAT(argv,4))
  {
    beg_src_re = (int)atom_getintarg(0, argc, argv);
    beg_src_im = (int)atom_getintarg(1, argc, argv);
    beg_dst_mag = (int)atom_getintarg(2, argc, argv);
    beg_dst_arg = (int)atom_getintarg(3, argc, argv);
    n = (int)atom_getintarg(4, argc, argv);
    if(beg_src_re < 0)
      beg_src_re = 0;
    if(beg_dst_mag < 0)
      beg_dst_mag = 0;
    if(beg_src_im < 0)
      beg_src_im = 0;
    if(beg_dst_arg < 0)
      beg_dst_arg = 0;
    if(n < 0)
      n = 0;
ok_src_re = iem_tab_check_arrays(gensym("tab_carth2polar"), x->x_sym_src_re, &x->x_beg_mem_src_re, &x->x_size_src_re, beg_src_re+n);
    ok_dst_mag = iem_tab_check_arrays(gensym("tab_carth2polar"), x->x_sym_dst_mag, &x->x_beg_mem_dst_mag, &x->x_size_dst_mag, beg_dst_mag+n);
    ok_src_im = iem_tab_check_arrays(gensym("tab_carth2polar"), x->x_sym_src_im, &x->x_beg_mem_src_im, &x->x_size_src_im, beg_src_im+n);
    ok_dst_arg = iem_tab_check_arrays(gensym("tab_carth2polar"), x->x_sym_dst_arg, &x->x_beg_mem_dst_arg, &x->x_size_dst_arg, beg_dst_arg+n);
if(ok_src_re && ok_dst_mag && ok_src_im && ok_dst_arg)
    {
      vec_src_re = x->x_beg_mem_src_re + beg_src_re;
      vec_dst_mag = x->x_beg_mem_dst_mag + beg_dst_mag;
      vec_src_im = x->x_beg_mem_src_im + beg_src_im;
      vec_dst_arg = x->x_beg_mem_dst_arg + beg_dst_arg;
if(n)
      {
        t_garray *a;
        t_float rcp_two_pi=0.125f/atan(1.0);
for(i=0; i<n; i++)
        {
          t_float re, im, mag, arg;
re = vec_src_re[i];
          im = vec_src_im[i];
          mag = sqrt(re*re + im*im);
          arg = atan2(im, re) * rcp_two_pi;
          vec_dst_mag[i] = mag;
          vec_dst_arg[i] = arg;
        }
        outlet_bang(x->x_obj.ob_outlet);
        a = (t_garray *)pd_findbyclass(x->x_sym_dst_mag, garray_class);
        garray_redraw(a);
        a = (t_garray *)pd_findbyclass(x->x_sym_dst_arg, garray_class);
        garray_redraw(a);
      }
    }
  }
  else
  {
    post("tab_carth2polar-ERROR: list need 5 float arguments:");
    post("  source_real_offset + source_imag_offset + destination_magnitude_offset + destination_phase_argument_offset + number_of_samples_to_convert");
  }
}
static void tab_carth2polar_free(t_tab_carth2polar *x)
{
}
static void *tab_carth2polar_new(t_symbol *s, int argc, t_atom *argv)
{
  t_tab_carth2polar *x = (t_tab_carth2polar *)pd_new(tab_carth2polar_class);
  t_symbol  *src_re, *dst_mag, *src_im, *dst_arg;
  t_float time;
if((argc >= 4) &&
    IS_A_SYMBOL(argv,0) &&
    IS_A_SYMBOL(argv,1) &&
    IS_A_SYMBOL(argv,2) &&
    IS_A_SYMBOL(argv,3))
  {
    src_re = (t_symbol *)atom_getsymbolarg(0, argc, argv);
    src_im = (t_symbol *)atom_getsymbolarg(1, argc, argv);
    dst_mag = (t_symbol *)atom_getsymbolarg(2, argc, argv);
    dst_arg = (t_symbol *)atom_getsymbolarg(3, argc, argv);
  }
  else
  {
    post("tab_carth2polar-ERROR: need 4 symbols arguments:");
    post("  source_real_array_name + source_imag_array_name + destination_magnitude_array_name + destination_phase_argument_array_name");
    return(0);
  }
x->x_sym_src_re = src_re;
  x->x_sym_src_im = src_im;
  x->x_sym_dst_mag = dst_mag;
  x->x_sym_dst_arg = dst_arg;
  outlet_new(&x->x_obj, &s_bang);
  return(x);
}
void tab_carth2polar_setup(void)
{
  tab_carth2polar_class = class_new(gensym("tab_carth2polar"), (t_newmethod)tab_carth2polar_new, (t_method)tab_carth2polar_free,
    sizeof(t_tab_carth2polar), 0, A_GIMME, 0);
  class_addbang(tab_carth2polar_class, (t_method)tab_carth2polar_bang);
  class_addlist(tab_carth2polar_class, (t_method)tab_carth2polar_list);
  class_addmethod(tab_carth2polar_class, (t_method)tab_carth2polar_src_re, gensym("src_re"), A_DEFSYMBOL, 0);
  class_addmethod(tab_carth2polar_class, (t_method)tab_carth2polar_src_im, gensym("src_im"), A_DEFSYMBOL, 0);
  class_addmethod(tab_carth2polar_class, (t_method)tab_carth2polar_src_re, gensym("src1_re"), A_DEFSYMBOL, 0);
  class_addmethod(tab_carth2polar_class, (t_method)tab_carth2polar_src_im, gensym("src1_im"), A_DEFSYMBOL, 0);
  class_addmethod(tab_carth2polar_class, (t_method)tab_carth2polar_dst_mag, gensym("dst_mag"), A_DEFSYMBOL, 0);
  class_addmethod(tab_carth2polar_class, (t_method)tab_carth2polar_dst_arg, gensym("dst_arg"), A_DEFSYMBOL, 0);
  class_sethelpsymbol(tab_carth2polar_class, gensym("iemhelp2/help-tab_carth2polar"));
}
--- NEW FILE: makefile_linux ---
current: all
.SUFFIXES: .pd_linux
INCLUDE = -I. -I/usr/local/src/pd/src
LDFLAGS = -export-dynamic -shared
LIB = -ldl -lm
#select either the DBG and OPT compiler flags below:
CFLAGS = -DPD -DUNIX -W -Werror -Wno-unused \
    -Wno-parentheses -Wno-switch -O6 -funroll-loops -fomit-frame-pointer -fno-strict-aliasing \
        -DDL_OPEN -fPIC
SYSTEM = $(shell uname -m)
# the sources
SRC = tab_abs.c \
    tab_add.c \
    tab_add_scalar.c \
    tab_carth2polar.c \
    tab_complex_inv.c \
    tab_complex_mul.c \
    tab_const.c \
    tab_conv.c \
    tab_copy.c \
    tab_counter.c \
    tab_cross_corr.c \
    tab_div.c \
    tab_eq.c \
    tab_eq_scalar.c \
    tab_fft.c \
    tab_find_exact_peaks.c \
    tab_find_peaks.c \
    tab_ge.c \
    tab_ge_scalar.c \
    tab_gt.c \
    tab_gt_scalar.c \
    tab_ifft.c \
    tab_le.c \
    tab_le_scalar.c \
    tab_lt.c \
    tab_lt_scalar.c \
    tab_max_index.c \
    tab_min_index.c \
    tab_min_max.c \
    tab_mul.c \
    tab_mul_scalar.c \
    tab_ne.c \
    tab_ne_scalar.c \
    tab_reverse.c \
    tab_rfft.c \
    tab_rifft.c \
    tab_sqrt.c \
    tab_sub.c \
    tab_sum.c \
    iem_tab.c
TARGET = iem_tab.pd_linux
OBJ = $(SRC:.c=.o)
#
#  ------------------ targets ------------------------------------
#
clean:
    rm $(TARGET)
    rm *.o
all: $(OBJ)
    @echo :: $(OBJ)
    $(LD) $(LDFLAGS) -o $(TARGET) *.o $(LIB)
    strip --strip-unneeded $(TARGET)
$(OBJ) : %.o : %.c
    $(CC) $(CFLAGS) $(INCLUDE) -c -o $*.o $*.c
Index: tab_min_max.c
===================================================================
RCS file: /cvsroot/pure-data/externals/iem/iem_tab/src/tab_min_max.c,v
retrieving revision 1.1
retrieving revision 1.2
diff -C2 -d -r1.1 -r1.2
*** tab_min_max.c	10 Mar 2006 03:05:55 -0000	1.1
--- tab_min_max.c	10 Nov 2006 17:15:48 -0000	1.2
***************
*** 4,19 ****
  iem_tab written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
- #ifdef NT
- #pragma warning( disable : 4244 )
- #pragma warning( disable : 4305 )
- #endif
-
#include "m_pd.h"
  #include "iemlib.h"
  #include "iem_tab.h"
- #include <math.h>
- #include <stdio.h>
- #include <string.h>
--- 4,11 ----
***************
*** 22,33 ****
  typedef struct _tab_min_max
  {
! 	t_object	x_obj;
! 	int				x_size_src1;
! 	int				x_offset_src1;
! 	float			*x_beg_mem_src1;
! 	t_symbol	*x_sym_scr1;
! 	void			*x_bang_out;
! 	void			*x_min_out;
! 	void			*x_max_out;
  } t_tab_min_max;
--- 14,25 ----
  typedef struct _tab_min_max
  {
!   t_object  x_obj;
!   int       x_size_src1;
!   int       x_offset_src1;
!   t_float   *x_beg_mem_src1;
!   t_symbol  *x_sym_scr1;
!   void      *x_bang_out;
!   void      *x_min_out;
!   void      *x_max_out;
  } t_tab_min_max;
***************
*** 36,115 ****
  static void tab_min_max_src(t_tab_min_max *x, t_symbol *s)
  {
! 	x->x_sym_scr1 = s;
  }
static void tab_min_max_bang(t_tab_min_max *x)
  {
! 	int i, n;
! 	int ok_src;
! 	t_float *vec_src;
! 	t_float min=1.0e37, max=-1.0e37;
! 
! 	ok_src = iem_tab_check_arrays(gensym("tab_min_max"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, 0);
! 
! 	if(ok_src)
! 	{
! 		n = x->x_size_src1;
! 		vec_src = x->x_beg_mem_src1;
! 		if(n)
! 		{
! 			for(i=0; i<n; i++)
! 			{
! 				if(vec_src[i] > max)
! 					max = vec_src[i];
! 				if(vec_src[i] < min)
! 					min = vec_src[i];
! 			}
! 			outlet_float(x->x_max_out, max);
! 			outlet_float(x->x_min_out, min);
! 			outlet_bang(x->x_bang_out);
! 		}
! 	}
  }
static void tab_min_max_list(t_tab_min_max *x, t_symbol *s, int argc, t_atom *argv)
  {
! 	int beg_src;
! 	int i, n;
! 	int ok_src;
! 	t_float *vec_src;
! 	t_float min=1.0e37, max=-1.0e37;
! 
! 	if((argc >= 2) &&
! 		IS_A_FLOAT(argv,0) &&
! 		IS_A_FLOAT(argv,1))
! 	{
! 		beg_src = (int)atom_getintarg(0, argc, argv);
! 		n = (int)atom_getintarg(1, argc, argv);
! 		if(beg_src < 0)
! 			beg_src = 0;
! 		if(n < 0)
! 			n = 0;
! 
! 		ok_src = iem_tab_check_arrays(gensym("tab_min_max"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, beg_src+n);
! 
! 		if(ok_src)
! 		{
! 			vec_src = x->x_beg_mem_src1 + beg_src;
! 			if(n)
! 			{
! 				for(i=0; i<n; i++)
! 				{
! 					if(vec_src[i] > max)
! 						max = vec_src[i];
! 					if(vec_src[i] < min)
! 						min = vec_src[i];
! 				}
! 				outlet_float(x->x_max_out, max);
! 				outlet_float(x->x_min_out, min);
! 				outlet_bang(x->x_bang_out);
! 			}
! 		}
! 	}
! 	else
! 	{
! 		post("tab_min_max-ERROR: list need 2 float arguments:");
! 		post("  source_offset + number_of_samples_to_calc_min_max");
! 	}
  }
--- 28,107 ----
  static void tab_min_max_src(t_tab_min_max *x, t_symbol *s)
  {
!   x->x_sym_scr1 = s;
  }
static void tab_min_max_bang(t_tab_min_max *x)
  {
!   int i, n;
!   int ok_src;
!   t_float *vec_src;
!   t_float min=1.0e37, max=-1.0e37;
!   
!   ok_src = iem_tab_check_arrays(gensym("tab_min_max"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, 0);
!   
!   if(ok_src)
!   {
!     n = x->x_size_src1;
!     vec_src = x->x_beg_mem_src1;
!     if(n)
!     {
!       for(i=0; i<n; i++)
!       {
!         if(vec_src[i] > max)
!           max = vec_src[i];
!         if(vec_src[i] < min)
!           min = vec_src[i];
!       }
!       outlet_float(x->x_max_out, max);
!       outlet_float(x->x_min_out, min);
!       outlet_bang(x->x_bang_out);
!     }
!   }
  }
static void tab_min_max_list(t_tab_min_max *x, t_symbol *s, int argc, t_atom *argv)
  {
!   int beg_src;
!   int i, n;
!   int ok_src;
!   t_float *vec_src;
!   t_float min=1.0e37, max=-1.0e37;
!   
!   if((argc >= 2) &&
!     IS_A_FLOAT(argv,0) &&
!     IS_A_FLOAT(argv,1))
!   {
!     beg_src = (int)atom_getintarg(0, argc, argv);
!     n = (int)atom_getintarg(1, argc, argv);
!     if(beg_src < 0)
!       beg_src = 0;
!     if(n < 0)
!       n = 0;
!     
!     ok_src = iem_tab_check_arrays(gensym("tab_min_max"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, beg_src+n);
!     
!     if(ok_src)
!     {
!       vec_src = x->x_beg_mem_src1 + beg_src;
!       if(n)
!       {
!         for(i=0; i<n; i++)
!         {
!           if(vec_src[i] > max)
!             max = vec_src[i];
!           if(vec_src[i] < min)
!             min = vec_src[i];
!         }
!         outlet_float(x->x_max_out, max);
!         outlet_float(x->x_min_out, min);
!         outlet_bang(x->x_bang_out);
!       }
!     }
!   }
!   else
!   {
!     post("tab_min_max-ERROR: list need 2 float arguments:");
!     post("  source_offset + number_of_samples_to_calc_min_max");
!   }
  }
***************
*** 120,153 ****
  static void *tab_min_max_new(t_symbol *s, int argc, t_atom *argv)
  {
! 	t_tab_min_max *x = (t_tab_min_max *)pd_new(tab_min_max_class);
! 	t_symbol	*src;
! 
! 	if((argc >= 1) &&
! 		IS_A_SYMBOL(argv,0))
! 	{
! 		src = (t_symbol *)atom_getsymbolarg(0, argc, argv);
! 	}
! 	else
! 	{
! 		post("tab_min_max-ERROR: need 1 symbol argument:");
! 		post("  source_array_name");
! 		return(0);
! 	}
! 
! 	x->x_sym_scr1 = src;
! 	x->x_bang_out = outlet_new(&x->x_obj, &s_bang);
! 	x->x_min_out = outlet_new(&x->x_obj, &s_float);
! 	x->x_max_out = outlet_new(&x->x_obj, &s_float);
! 	return(x);
  }
void tab_min_max_setup(void)
  {
! 	tab_min_max_class = class_new(gensym("tab_min_max"), (t_newmethod)tab_min_max_new, (t_method)tab_min_max_free,
! 					 sizeof(t_tab_min_max), 0, A_GIMME, 0);
! 	class_addbang(tab_min_max_class, (t_method)tab_min_max_bang);
! 	class_addlist(tab_min_max_class, (t_method)tab_min_max_list);
! 	class_addmethod(tab_min_max_class, (t_method)tab_min_max_src, gensym("src"), A_DEFSYMBOL, 0);
! 	class_addmethod(tab_min_max_class, (t_method)tab_min_max_src, gensym("src1"), A_DEFSYMBOL, 0);
! 	class_sethelpsymbol(tab_min_max_class, gensym("iemhelp2/tab_min_max-help"));
  }
--- 112,145 ----
  static void *tab_min_max_new(t_symbol *s, int argc, t_atom *argv)
  {
!   t_tab_min_max *x = (t_tab_min_max *)pd_new(tab_min_max_class);
!   t_symbol  *src;
!   
!   if((argc >= 1) &&
!     IS_A_SYMBOL(argv,0))
!   {
!     src = (t_symbol *)atom_getsymbolarg(0, argc, argv);
!   }
!   else
!   {
!     post("tab_min_max-ERROR: need 1 symbol argument:");
!     post("  source_array_name");
!     return(0);
!   }
!   
!   x->x_sym_scr1 = src;
!   x->x_bang_out = outlet_new(&x->x_obj, &s_bang);
!   x->x_min_out = outlet_new(&x->x_obj, &s_float);
!   x->x_max_out = outlet_new(&x->x_obj, &s_float);
!   return(x);
  }
void tab_min_max_setup(void)
  {
!   tab_min_max_class = class_new(gensym("tab_min_max"), (t_newmethod)tab_min_max_new, (t_method)tab_min_max_free,
!     sizeof(t_tab_min_max), 0, A_GIMME, 0);
!   class_addbang(tab_min_max_class, (t_method)tab_min_max_bang);
!   class_addlist(tab_min_max_class, (t_method)tab_min_max_list);
!   class_addmethod(tab_min_max_class, (t_method)tab_min_max_src, gensym("src"), A_DEFSYMBOL, 0);
!   class_addmethod(tab_min_max_class, (t_method)tab_min_max_src, gensym("src1"), A_DEFSYMBOL, 0);
!   class_sethelpsymbol(tab_min_max_class, gensym("iemhelp2/tab_min_max-help"));
  }
Index: makefile
===================================================================
RCS file: /cvsroot/pure-data/externals/iem/iem_tab/src/makefile,v
retrieving revision 1.3
retrieving revision 1.4
diff -C2 -d -r1.3 -r1.4
*** makefile	10 Nov 2006 14:53:19 -0000	1.3
--- makefile	10 Nov 2006 17:15:47 -0000	1.4
***************
*** 18,58 ****
  # the sources
! SRC = tab_copy.c \
! 	tab_reverse.c \
! 	tab_min_max.c \
! 	tab_min_index.c \
! 	tab_max_index.c \
! 	tab_find_peaks.c \
! 	tab_abs.c \
! 	tab_sqrt.c \
! 	tab_sum.c \
    tab_add.c \
- 	tab_sub.c \
- 	tab_mul.c \
- 	tab_div.c \
- 	tab_complex_mul.c \
- 	tab_complex_inv.c \
    tab_add_scalar.c \
! 	tab_mul_scalar.c \
    tab_const.c \
- 	tab_fft.c \
- 	tab_ifft.c \
- 	tab_rfft.c \
- 	tab_rifft.c \
- 	tab_cross_corr.c \
    tab_conv.c \
! 	tab_gt_scalar.c \
! 	tab_ge_scalar.c \
! 	tab_lt_scalar.c \
! 	tab_le_scalar.c \
! 	tab_ne_scalar.c \
    tab_eq_scalar.c \
! 	tab_gt.c \
    tab_ge.c \
! 	tab_lt.c \
    tab_le.c \
    tab_ne.c \
! 	tab_eq.c \
! 	tab_counter.c \
    iem_tab.c
--- 18,60 ----
  # the sources
! SRC = tab_abs.c \
    tab_add.c \
    tab_add_scalar.c \
! 	tab_carth2polar.c \
! 	tab_complex_inv.c \
! 	tab_complex_mul.c \
    tab_const.c \
    tab_conv.c \
! 	tab_copy.c \
! 	tab_counter.c \
! 	tab_cross_corr.c \
! 	tab_div.c \
! 	tab_eq.c \
    tab_eq_scalar.c \
! 	tab_fft.c \
! 	tab_find_exact_peaks.c \
! 	tab_find_peaks.c \
    tab_ge.c \
! 	tab_ge_scalar.c \
! 	tab_gt.c \
! 	tab_gt_scalar.c \
! 	tab_ifft.c \
    tab_le.c \
+ 	tab_le_scalar.c \
+ 	tab_lt.c \
+ 	tab_lt_scalar.c \
+ 	tab_max_index.c \
+ 	tab_min_index.c \
+ 	tab_min_max.c \
+ 	tab_mul.c \
+ 	tab_mul_scalar.c \
    tab_ne.c \
! 	tab_ne_scalar.c \
! 	tab_reverse.c \
! 	tab_rfft.c \
! 	tab_rifft.c \
! 	tab_sqrt.c \
! 	tab_sub.c \
! 	tab_sum.c \
    iem_tab.c
Index: tab_mul.c
===================================================================
RCS file: /cvsroot/pure-data/externals/iem/iem_tab/src/tab_mul.c,v
retrieving revision 1.1
retrieving revision 1.2
diff -C2 -d -r1.1 -r1.2
*** tab_mul.c	10 Mar 2006 03:05:55 -0000	1.1
--- tab_mul.c	10 Nov 2006 17:15:48 -0000	1.2
***************
*** 4,19 ****
  iem_tab written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
- #ifdef NT
- #pragma warning( disable : 4244 )
- #pragma warning( disable : 4305 )
- #endif
- 
- 
  #include "m_pd.h"
  #include "iemlib.h"
  #include "iem_tab.h"
- #include <math.h>
- #include <stdio.h>
- #include <string.h>
--- 4,10 ----
***************
*** 22,38 ****
  typedef struct _tab_mul
  {
! 	t_object	x_obj;
! 	int				x_size_src1;
! 	int				x_size_src2;
! 	int				x_size_dst;
! 	int				x_offset_src1;
! 	int				x_offset_src2;
! 	int				x_offset_dst;
! 	float			*x_beg_mem_src1;
! 	float			*x_beg_mem_src2;
! 	float			*x_beg_mem_dst;
! 	t_symbol	*x_sym_scr1;
! 	t_symbol	*x_sym_scr2;
! 	t_symbol	*x_sym_dst;
  } t_tab_mul;
--- 13,29 ----
  typedef struct _tab_mul
  {
!   t_object  x_obj;
!   int       x_size_src1;
!   int       x_size_src2;
!   int       x_size_dst;
!   int       x_offset_src1;
!   int       x_offset_src2;
!   int       x_offset_dst;
!   t_float   *x_beg_mem_src1;
!   t_float   *x_beg_mem_src2;
!   t_float   *x_beg_mem_dst;
!   t_symbol  *x_sym_scr1;
!   t_symbol  *x_sym_scr2;
!   t_symbol  *x_sym_dst;
  } t_tab_mul;
***************
*** 41,144 ****
  static void tab_mul_src1(t_tab_mul *x, t_symbol *s)
  {
! 	x->x_sym_scr1 = s;
  }
static void tab_mul_src2(t_tab_mul *x, t_symbol *s)
  {
! 	x->x_sym_scr2 = s;
  }
static void tab_mul_dst(t_tab_mul *x, t_symbol *s)
  {
! 	x->x_sym_dst = s;
  }
static void tab_mul_bang(t_tab_mul *x)
  {
! 	int i, n;
! 	int ok_src1, ok_src2, ok_dst;
! 	t_float *vec_src1, *vec_src2, *vec_dst;
! 
! 	ok_src1 = iem_tab_check_arrays(gensym("tab_mul"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, 0);
! 	ok_src2 = iem_tab_check_arrays(gensym("tab_mul"), x->x_sym_scr2, &x->x_beg_mem_src2, &x->x_size_src2, 0);
! 	ok_dst = iem_tab_check_arrays(gensym("tab_mul"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, 0);
! 
! 	if(ok_src1 && ok_src2 && ok_dst)
! 	{
! 		if(x->x_size_src1 < x->x_size_dst)
! 			n = x->x_size_src1;
! 		else
! 			n = x->x_size_dst;
! 		if(x->x_size_src2 < n)
! 			n = x->x_size_src2;
! 
! 		vec_src1 = x->x_beg_mem_src1;
! 		vec_src2 = x->x_beg_mem_src2;
! 		vec_dst = x->x_beg_mem_dst;
! 		if(n)
! 		{
! 			t_garray *a;
! 
! 			for(i=0; i<n; i++)
! 				vec_dst[i] = vec_src1[i]*vec_src2[i];
! 			outlet_bang(x->x_obj.ob_outlet);
! 			a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
! 			garray_redraw(a);
! 		}
! 	}
  }
static void tab_mul_list(t_tab_mul *x, t_symbol *s, int argc, t_atom *argv)
  {
! 	int beg_src1, beg_src2, beg_dst;
! 	int i, n;
! 	int ok_src1, ok_src2, ok_dst;
! 	t_float *vec_src1, *vec_src2, *vec_dst;
! 
! 	if((argc >= 4) &&
! 		IS_A_FLOAT(argv,0) &&
! 		IS_A_FLOAT(argv,1) &&
! 		IS_A_FLOAT(argv,2) &&
! 		IS_A_FLOAT(argv,3))
! 	{
! 		beg_src1 = (int)atom_getintarg(0, argc, argv);
! 		beg_src2 = (int)atom_getintarg(1, argc, argv);
! 		beg_dst = (int)atom_getintarg(2, argc, argv);
! 		n = (int)atom_getintarg(3, argc, argv);
! 		if(beg_src1 < 0)
! 			beg_src1 = 0;
! 		if(beg_src2 < 0)
! 			beg_src2 = 0;
! 		if(beg_dst < 0)
! 			beg_dst = 0;
! 		if(n < 0)
! 			n = 0;
! 
! 		ok_src1 = iem_tab_check_arrays(gensym("tab_mul"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, beg_src1+n);
! 		ok_src2 = iem_tab_check_arrays(gensym("tab_mul"), x->x_sym_scr2, &x->x_beg_mem_src2, &x->x_size_src2, beg_src2+n);
! 		ok_dst = iem_tab_check_arrays(gensym("tab_mul"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, beg_dst+n);
! 
! 		if(ok_src1 && ok_src2 && ok_dst)
! 		{
! 			vec_src1 = x->x_beg_mem_src1 + beg_src1;
! 			vec_src2 = x->x_beg_mem_src2 + beg_src2;
! 			vec_dst = x->x_beg_mem_dst + beg_dst;
! 			if(n)
! 			{
! 				t_garray *a;
! 
! 				for(i=0; i<n; i++)
! 					vec_dst[i] = vec_src1[i]*vec_src2[i];
! 				outlet_bang(x->x_obj.ob_outlet);
! 				a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
! 				garray_redraw(a);
! 			}
! 		}
! 	}
! 	else
! 	{
! 		post("tab_mul-ERROR: list need 4 float arguments:");
! 		post("  source1_offset + source2_offset + destination_offset + number_of_samples_to_mul");
! 	}
  }
--- 32,135 ----
  static void tab_mul_src1(t_tab_mul *x, t_symbol *s)
  {
!   x->x_sym_scr1 = s;
  }
static void tab_mul_src2(t_tab_mul *x, t_symbol *s)
  {
!   x->x_sym_scr2 = s;
  }
static void tab_mul_dst(t_tab_mul *x, t_symbol *s)
  {
!   x->x_sym_dst = s;
  }
static void tab_mul_bang(t_tab_mul *x)
  {
!   int i, n;
!   int ok_src1, ok_src2, ok_dst;
!   t_float *vec_src1, *vec_src2, *vec_dst;
!   
!   ok_src1 = iem_tab_check_arrays(gensym("tab_mul"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, 0);
!   ok_src2 = iem_tab_check_arrays(gensym("tab_mul"), x->x_sym_scr2, &x->x_beg_mem_src2, &x->x_size_src2, 0);
!   ok_dst = iem_tab_check_arrays(gensym("tab_mul"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, 0);
!   
!   if(ok_src1 && ok_src2 && ok_dst)
!   {
!     if(x->x_size_src1 < x->x_size_dst)
!       n = x->x_size_src1;
!     else
!       n = x->x_size_dst;
!     if(x->x_size_src2 < n)
!       n = x->x_size_src2;
!     
!     vec_src1 = x->x_beg_mem_src1;
!     vec_src2 = x->x_beg_mem_src2;
!     vec_dst = x->x_beg_mem_dst;
!     if(n)
!     {
!       t_garray *a;
!       
!       for(i=0; i<n; i++)
!         vec_dst[i] = vec_src1[i]*vec_src2[i];
!       outlet_bang(x->x_obj.ob_outlet);
!       a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
!       garray_redraw(a);
!     }
!   }
  }
static void tab_mul_list(t_tab_mul *x, t_symbol *s, int argc, t_atom *argv)
  {
!   int beg_src1, beg_src2, beg_dst;
!   int i, n;
!   int ok_src1, ok_src2, ok_dst;
!   t_float *vec_src1, *vec_src2, *vec_dst;
!   
!   if((argc >= 4) &&
!     IS_A_FLOAT(argv,0) &&
!     IS_A_FLOAT(argv,1) &&
!     IS_A_FLOAT(argv,2) &&
!     IS_A_FLOAT(argv,3))
!   {
!     beg_src1 = (int)atom_getintarg(0, argc, argv);
!     beg_src2 = (int)atom_getintarg(1, argc, argv);
!     beg_dst = (int)atom_getintarg(2, argc, argv);
!     n = (int)atom_getintarg(3, argc, argv);
!     if(beg_src1 < 0)
!       beg_src1 = 0;
!     if(beg_src2 < 0)
!       beg_src2 = 0;
!     if(beg_dst < 0)
!       beg_dst = 0;
!     if(n < 0)
!       n = 0;
!     
!     ok_src1 = iem_tab_check_arrays(gensym("tab_mul"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, beg_src1+n);
!     ok_src2 = iem_tab_check_arrays(gensym("tab_mul"), x->x_sym_scr2, &x->x_beg_mem_src2, &x->x_size_src2, beg_src2+n);
!     ok_dst = iem_tab_check_arrays(gensym("tab_mul"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, beg_dst+n);
!     
!     if(ok_src1 && ok_src2 && ok_dst)
!     {
!       vec_src1 = x->x_beg_mem_src1 + beg_src1;
!       vec_src2 = x->x_beg_mem_src2 + beg_src2;
!       vec_dst = x->x_beg_mem_dst + beg_dst;
!       if(n)
!       {
!         t_garray *a;
!         
!         for(i=0; i<n; i++)
!           vec_dst[i] = vec_src1[i]*vec_src2[i];
!         outlet_bang(x->x_obj.ob_outlet);
!         a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
!         garray_redraw(a);
!       }
!     }
!   }
!   else
!   {
!     post("tab_mul-ERROR: list need 4 float arguments:");
!     post("  source1_offset + source2_offset + destination_offset + number_of_samples_to_mul");
!   }
  }
***************
*** 149,196 ****
  static void *tab_mul_new(t_symbol *s, int argc, t_atom *argv)
  {
! 	t_tab_mul *x = (t_tab_mul *)pd_new(tab_mul_class);
! 	t_symbol	*src1, *src2, *dst;
! 	t_float time;
! 
! 	if((argc >= 3) &&
! 		IS_A_SYMBOL(argv,0) &&
! 		IS_A_SYMBOL(argv,1) &&
! 		IS_A_SYMBOL(argv,2))
! 	{
! 		src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv);
! 		src2 = (t_symbol *)atom_getsymbolarg(1, argc, argv);
! 		dst = (t_symbol *)atom_getsymbolarg(2, argc, argv);
! 	}
! 	else if((argc >= 2) &&
! 		IS_A_SYMBOL(argv,0) &&
! 		IS_A_SYMBOL(argv,1))
! 	{
! 		src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv);
! 		dst = src1;
! 		src2 = (t_symbol *)atom_getsymbolarg(1, argc, argv);
! 	}
! 	else
! 	{
! 		post("tab_mul-ERROR: need 3 symbols arguments:");
! 		post("  source1_array_name + source2_array_name + destination_array_name");
! 		return(0);
! 	}
! 
! 	x->x_sym_scr1 = src1;
! 	x->x_sym_scr2 = src2;
! 	x->x_sym_dst = dst;
! 	outlet_new(&x->x_obj, &s_bang);
! 	return(x);
  }
void tab_mul_setup(void)
  {
! 	tab_mul_class = class_new(gensym("tab_mul"), (t_newmethod)tab_mul_new, (t_method)tab_mul_free,
! 					 sizeof(t_tab_mul), 0, A_GIMME, 0);
! 	class_addbang(tab_mul_class, (t_method)tab_mul_bang);
! 	class_addlist(tab_mul_class, (t_method)tab_mul_list);
! 	class_addmethod(tab_mul_class, (t_method)tab_mul_src1, gensym("src1"), A_DEFSYMBOL, 0);
! 	class_addmethod(tab_mul_class, (t_method)tab_mul_src2, gensym("src2"), A_DEFSYMBOL, 0);
! 	class_addmethod(tab_mul_class, (t_method)tab_mul_dst, gensym("dst"), A_DEFSYMBOL, 0);
! 	class_sethelpsymbol(tab_mul_class, gensym("iemhelp2/tab_mul-help"));
  }
--- 140,187 ----
  static void *tab_mul_new(t_symbol *s, int argc, t_atom *argv)
  {
!   t_tab_mul *x = (t_tab_mul *)pd_new(tab_mul_class);
!   t_symbol  *src1, *src2, *dst;
!   t_float time;
!   
!   if((argc >= 3) &&
!     IS_A_SYMBOL(argv,0) &&
!     IS_A_SYMBOL(argv,1) &&
!     IS_A_SYMBOL(argv,2))
!   {
!     src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv);
!     src2 = (t_symbol *)atom_getsymbolarg(1, argc, argv);
!     dst = (t_symbol *)atom_getsymbolarg(2, argc, argv);
!   }
!   else if((argc >= 2) &&
!     IS_A_SYMBOL(argv,0) &&
!     IS_A_SYMBOL(argv,1))
!   {
!     src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv);
!     dst = src1;
!     src2 = (t_symbol *)atom_getsymbolarg(1, argc, argv);
!   }
!   else
!   {
!     post("tab_mul-ERROR: need 3 symbols arguments:");
!     post("  source1_array_name + source2_array_name + destination_array_name");
!     return(0);
!   }
!   
!   x->x_sym_scr1 = src1;
!   x->x_sym_scr2 = src2;
!   x->x_sym_dst = dst;
!   outlet_new(&x->x_obj, &s_bang);
!   return(x);
  }
void tab_mul_setup(void)
  {
!   tab_mul_class = class_new(gensym("tab_mul"), (t_newmethod)tab_mul_new, (t_method)tab_mul_free,
!     sizeof(t_tab_mul), 0, A_GIMME, 0);
!   class_addbang(tab_mul_class, (t_method)tab_mul_bang);
!   class_addlist(tab_mul_class, (t_method)tab_mul_list);
!   class_addmethod(tab_mul_class, (t_method)tab_mul_src1, gensym("src1"), A_DEFSYMBOL, 0);
!   class_addmethod(tab_mul_class, (t_method)tab_mul_src2, gensym("src2"), A_DEFSYMBOL, 0);
!   class_addmethod(tab_mul_class, (t_method)tab_mul_dst, gensym("dst"), A_DEFSYMBOL, 0);
!   class_sethelpsymbol(tab_mul_class, gensym("iemhelp2/tab_mul-help"));
  }
Index: makefile_win
===================================================================
RCS file: /cvsroot/pure-data/externals/iem/iem_tab/src/makefile_win,v
retrieving revision 1.1
retrieving revision 1.2
diff -C2 -d -r1.1 -r1.2
*** makefile_win	10 Mar 2006 03:05:55 -0000	1.1
--- makefile_win	10 Nov 2006 17:15:47 -0000	1.2
***************
*** 21,61 ****
! SRC =	tab_copy.c \
! 	tab_reverse.c \
! 	tab_min_max.c \
! 	tab_min_index.c \
! 	tab_max_index.c \
! 	tab_find_peaks.c \
! 	tab_abs.c \
! 	tab_sqrt.c \
! 	tab_sum.c \
    tab_add.c \
- 	tab_sub.c \
- 	tab_mul.c \
- 	tab_div.c \
- 	tab_complex_mul.c \
- 	tab_complex_inv.c \
    tab_add_scalar.c \
! 	tab_mul_scalar.c \
    tab_const.c \
- 	tab_fft.c \
- 	tab_ifft.c \
- 	tab_rfft.c \
- 	tab_rifft.c \
- 	tab_cross_corr.c \
    tab_conv.c \
! 	tab_gt_scalar.c \
! 	tab_ge_scalar.c \
! 	tab_lt_scalar.c \
! 	tab_le_scalar.c \
! 	tab_ne_scalar.c \
    tab_eq_scalar.c \
! 	tab_gt.c \
    tab_ge.c \
! 	tab_lt.c \
    tab_le.c \
    tab_ne.c \
! 	tab_eq.c \
! 	tab_counter.c \
    iem_tab.c
--- 21,63 ----
! SRC =	tab_abs.c \
    tab_add.c \
    tab_add_scalar.c \
! 	tab_carth2polar.c \
! 	tab_complex_inv.c \
! 	tab_complex_mul.c \
    tab_const.c \
    tab_conv.c \
! 	tab_copy.c \
! 	tab_counter.c \
! 	tab_cross_corr.c \
! 	tab_div.c \
! 	tab_eq.c \
    tab_eq_scalar.c \
! 	tab_fft.c \
! 	tab_find_exact_peaks.c \
! 	tab_find_peaks.c \
    tab_ge.c \
! 	tab_ge_scalar.c \
! 	tab_gt.c \
! 	tab_gt_scalar.c \
! 	tab_ifft.c \
    tab_le.c \
+ 	tab_le_scalar.c \
+ 	tab_lt.c \
+ 	tab_lt_scalar.c \
+ 	tab_max_index.c \
+ 	tab_min_index.c \
+ 	tab_min_max.c \
+ 	tab_mul.c \
+ 	tab_mul_scalar.c \
    tab_ne.c \
! 	tab_ne_scalar.c \
! 	tab_reverse.c \
! 	tab_rfft.c \
! 	tab_rifft.c \
! 	tab_sqrt.c \
! 	tab_sub.c \
! 	tab_sum.c \
    iem_tab.c
Index: tab_gt.c
===================================================================
RCS file: /cvsroot/pure-data/externals/iem/iem_tab/src/tab_gt.c,v
retrieving revision 1.1
retrieving revision 1.2
diff -C2 -d -r1.1 -r1.2
*** tab_gt.c	10 Mar 2006 03:05:55 -0000	1.1
--- tab_gt.c	10 Nov 2006 17:15:47 -0000	1.2
***************
*** 4,20 ****
  iem_tab written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
- #ifdef NT
- #pragma warning( disable : 4244 )
- #pragma warning( disable : 4305 )
- #endif
- 
- 
  #include "m_pd.h"
  #include "iemlib.h"
  #include "iem_tab.h"
- #include <math.h>
- #include <stdio.h>
- #include <string.h>
-
/* -------------------------- tab_gt ------------------------------ */
--- 4,10 ----
***************
*** 22,38 ****
  typedef struct _tab_gt
  {
! 	t_object	x_obj;
! 	int				x_size_src1;
! 	int				x_size_src2;
! 	int				x_size_dst;
! 	int				x_offset_src1;
! 	int				x_offset_src2;
! 	int				x_offset_dst;
! 	float			*x_beg_mem_src1;
! 	float			*x_beg_mem_src2;
! 	float			*x_beg_mem_dst;
! 	t_symbol	*x_sym_scr1;
! 	t_symbol	*x_sym_scr2;
! 	t_symbol	*x_sym_dst;
  } t_tab_gt;
--- 12,28 ----
  typedef struct _tab_gt
  {
!   t_object  x_obj;
!   int       x_size_src1;
!   int       x_size_src2;
!   int       x_size_dst;
!   int       x_offset_src1;
!   int       x_offset_src2;
!   int       x_offset_dst;
!   t_float   *x_beg_mem_src1;
!   t_float   *x_beg_mem_src2;
!   t_float   *x_beg_mem_dst;
!   t_symbol  *x_sym_scr1;
!   t_symbol  *x_sym_scr2;
!   t_symbol  *x_sym_dst;
  } t_tab_gt;
***************
*** 41,154 ****
  static void tab_gt_src1(t_tab_gt *x, t_symbol *s)
  {
! 	x->x_sym_scr1 = s;
  }
static void tab_gt_src2(t_tab_gt *x, t_symbol *s)
  {
! 	x->x_sym_scr2 = s;
  }
static void tab_gt_dst(t_tab_gt *x, t_symbol *s)
  {
! 	x->x_sym_dst = s;
  }
static void tab_gt_bang(t_tab_gt *x)
  {
! 	int i, n;
! 	int ok_src1, ok_src2, ok_dst;
! 	t_float *vec_src1, *vec_src2, *vec_dst;
! 
! 	ok_src1 = iem_tab_check_arrays(gensym("tab_gt"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, 0);
! 	ok_src2 = iem_tab_check_arrays(gensym("tab_gt"), x->x_sym_scr2, &x->x_beg_mem_src2, &x->x_size_src2, 0);
! 	ok_dst = iem_tab_check_arrays(gensym("tab_gt"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, 0);
! 
! 	if(ok_src1 && ok_src2 && ok_dst)
! 	{
! 		if(x->x_size_src1 < x->x_size_dst)
! 			n = x->x_size_src1;
! 		else
! 			n = x->x_size_dst;
! 		if(x->x_size_src2 < n)
! 			n = x->x_size_src2;
! 
! 		vec_src1 = x->x_beg_mem_src1;
! 		vec_src2 = x->x_beg_mem_src2;
! 		vec_dst = x->x_beg_mem_dst;
! 		if(n)
! 		{
! 			t_garray *a;
! 
! 			for(i=0; i<n; i++)
        {
          if(vec_src1[i] > vec_src2[i])
! 				  vec_dst[i] = 1.0f;
          else
! 				  vec_dst[i] = 0.0f;
        }
! 			outlet_bang(x->x_obj.ob_outlet);
! 			a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
! 			garray_redraw(a);
! 		}
! 	}
  }
static void tab_gt_list(t_tab_gt *x, t_symbol *s, int argc, t_atom *argv)
  {
! 	int beg_src1, beg_src2, beg_dst;
! 	int i, n;
! 	int ok_src1, ok_src2, ok_dst;
! 	t_float *vec_src1, *vec_src2, *vec_dst;
! 
! 	if((argc >= 4) &&
! 		IS_A_FLOAT(argv,0) &&
! 		IS_A_FLOAT(argv,1) &&
! 		IS_A_FLOAT(argv,2) &&
! 		IS_A_FLOAT(argv,3))
! 	{
! 		beg_src1 = (int)atom_getintarg(0, argc, argv);
! 		beg_src2 = (int)atom_getintarg(1, argc, argv);
! 		beg_dst = (int)atom_getintarg(2, argc, argv);
! 		n = (int)atom_getintarg(3, argc, argv);
! 		if(beg_src1 < 0)
! 			beg_src1 = 0;
! 		if(beg_src2 < 0)
! 			beg_src2 = 0;
! 		if(beg_dst < 0)
! 			beg_dst = 0;
! 		if(n < 0)
! 			n = 0;
! 
! 		ok_src1 = iem_tab_check_arrays(gensym("tab_gt"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, beg_src1+n);
! 		ok_src2 = iem_tab_check_arrays(gensym("tab_gt"), x->x_sym_scr2, &x->x_beg_mem_src2, &x->x_size_src2, beg_src2+n);
! 		ok_dst = iem_tab_check_arrays(gensym("tab_gt"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, beg_dst+n);
! 
! 		if(ok_src1 && ok_src2 && ok_dst)
! 		{
! 			vec_src1 = x->x_beg_mem_src1 + beg_src1;
! 			vec_src2 = x->x_beg_mem_src2 + beg_src2;
! 			vec_dst = x->x_beg_mem_dst + beg_dst;
! 			if(n)
! 			{
! 				t_garray *a;
! 
! 				for(i=0; i<n; i++)
          {
            if(vec_src1[i] > vec_src2[i])
! 				    vec_dst[i] = 1.0f;
            else
! 				    vec_dst[i] = 0.0f;
          }
! 				outlet_bang(x->x_obj.ob_outlet);
! 				a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
! 				garray_redraw(a);
! 			}
! 		}
! 	}
! 	else
! 	{
! 		post("tab_gt-ERROR: list need 4 float arguments:");
! 		post("  source1_offset + source2_offset + destination_offset + number_of_samples_to_compare");
! 	}
  }
--- 31,144 ----
  static void tab_gt_src1(t_tab_gt *x, t_symbol *s)
  {
!   x->x_sym_scr1 = s;
  }
static void tab_gt_src2(t_tab_gt *x, t_symbol *s)
  {
!   x->x_sym_scr2 = s;
  }
static void tab_gt_dst(t_tab_gt *x, t_symbol *s)
  {
!   x->x_sym_dst = s;
  }
static void tab_gt_bang(t_tab_gt *x)
  {
!   int i, n;
!   int ok_src1, ok_src2, ok_dst;
!   t_float *vec_src1, *vec_src2, *vec_dst;
!   
!   ok_src1 = iem_tab_check_arrays(gensym("tab_gt"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, 0);
!   ok_src2 = iem_tab_check_arrays(gensym("tab_gt"), x->x_sym_scr2, &x->x_beg_mem_src2, &x->x_size_src2, 0);
!   ok_dst = iem_tab_check_arrays(gensym("tab_gt"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, 0);
!   
!   if(ok_src1 && ok_src2 && ok_dst)
!   {
!     if(x->x_size_src1 < x->x_size_dst)
!       n = x->x_size_src1;
!     else
!       n = x->x_size_dst;
!     if(x->x_size_src2 < n)
!       n = x->x_size_src2;
!     
!     vec_src1 = x->x_beg_mem_src1;
!     vec_src2 = x->x_beg_mem_src2;
!     vec_dst = x->x_beg_mem_dst;
!     if(n)
!     {
!       t_garray *a;
!       
!       for(i=0; i<n; i++)
        {
          if(vec_src1[i] > vec_src2[i])
!           vec_dst[i] = 1.0f;
          else
!           vec_dst[i] = 0.0f;
        }
!       outlet_bang(x->x_obj.ob_outlet);
!       a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
!       garray_redraw(a);
!     }
!   }
  }
static void tab_gt_list(t_tab_gt *x, t_symbol *s, int argc, t_atom *argv)
  {
!   int beg_src1, beg_src2, beg_dst;
!   int i, n;
!   int ok_src1, ok_src2, ok_dst;
!   t_float *vec_src1, *vec_src2, *vec_dst;
!   
!   if((argc >= 4) &&
!     IS_A_FLOAT(argv,0) &&
!     IS_A_FLOAT(argv,1) &&
!     IS_A_FLOAT(argv,2) &&
!     IS_A_FLOAT(argv,3))
!   {
!     beg_src1 = (int)atom_getintarg(0, argc, argv);
!     beg_src2 = (int)atom_getintarg(1, argc, argv);
!     beg_dst = (int)atom_getintarg(2, argc, argv);
!     n = (int)atom_getintarg(3, argc, argv);
!     if(beg_src1 < 0)
!       beg_src1 = 0;
!     if(beg_src2 < 0)
!       beg_src2 = 0;
!     if(beg_dst < 0)
!       beg_dst = 0;
!     if(n < 0)
!       n = 0;
!     
!     ok_src1 = iem_tab_check_arrays(gensym("tab_gt"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, beg_src1+n);
!     ok_src2 = iem_tab_check_arrays(gensym("tab_gt"), x->x_sym_scr2, &x->x_beg_mem_src2, &x->x_size_src2, beg_src2+n);
!     ok_dst = iem_tab_check_arrays(gensym("tab_gt"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, beg_dst+n);
!     
!     if(ok_src1 && ok_src2 && ok_dst)
!     {
!       vec_src1 = x->x_beg_mem_src1 + beg_src1;
!       vec_src2 = x->x_beg_mem_src2 + beg_src2;
!       vec_dst = x->x_beg_mem_dst + beg_dst;
!       if(n)
!       {
!         t_garray *a;
!         
!         for(i=0; i<n; i++)
          {
            if(vec_src1[i] > vec_src2[i])
!             vec_dst[i] = 1.0f;
            else
!             vec_dst[i] = 0.0f;
          }
!         outlet_bang(x->x_obj.ob_outlet);
!         a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
!         garray_redraw(a);
!       }
!     }
!   }
!   else
!   {
!     post("tab_gt-ERROR: list need 4 float arguments:");
!     post("  source1_offset + source2_offset + destination_offset + number_of_samples_to_compare");
!   }
  }
***************
*** 159,206 ****
  static void *tab_gt_new(t_symbol *s, int argc, t_atom *argv)
  {
! 	t_tab_gt *x = (t_tab_gt *)pd_new(tab_gt_class);
! 	t_symbol	*src1, *src2, *dst;
! 	t_float time;
! 
! 	if((argc >= 3) &&
! 		IS_A_SYMBOL(argv,0) &&
! 		IS_A_SYMBOL(argv,1) &&
! 		IS_A_SYMBOL(argv,2))
! 	{
! 		src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv);
! 		src2 = (t_symbol *)atom_getsymbolarg(1, argc, argv);
! 		dst = (t_symbol *)atom_getsymbolarg(2, argc, argv);
! 	}
! 	else if((argc >= 2) &&
! 		IS_A_SYMBOL(argv,0) &&
! 		IS_A_SYMBOL(argv,1))
! 	{
! 		src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv);
! 		dst = src1;
! 		src2 = (t_symbol *)atom_getsymbolarg(1, argc, argv);
! 	}
! 	else
! 	{
! 		post("tab_gt-ERROR: need 3 symbols arguments:");
! 		post("  source1_array_name + source2_array_name + destination_array_name");
! 		return(0);
! 	}
! 
! 	x->x_sym_scr1 = src1;
! 	x->x_sym_scr2 = src2;
! 	x->x_sym_dst = dst;
! 	outlet_new(&x->x_obj, &s_bang);
! 	return(x);
  }
void tab_gt_setup(void)
  {
! 	tab_gt_class = class_new(gensym("tab_gt"), (t_newmethod)tab_gt_new, (t_method)tab_gt_free,
! 					 sizeof(t_tab_gt), 0, A_GIMME, 0);
! 	class_addbang(tab_gt_class, (t_method)tab_gt_bang);
! 	class_addlist(tab_gt_class, (t_method)tab_gt_list);
! 	class_addmethod(tab_gt_class, (t_method)tab_gt_src1, gensym("src1"), A_DEFSYMBOL, 0);
! 	class_addmethod(tab_gt_class, (t_method)tab_gt_src2, gensym("src2"), A_DEFSYMBOL, 0);
! 	class_addmethod(tab_gt_class, (t_method)tab_gt_dst, gensym("dst"), A_DEFSYMBOL, 0);
! 	class_sethelpsymbol(tab_gt_class, gensym("iemhelp2/tab_gt-help"));
  }
--- 149,196 ----
  static void *tab_gt_new(t_symbol *s, int argc, t_atom *argv)
  {
!   t_tab_gt *x = (t_tab_gt *)pd_new(tab_gt_class);
!   t_symbol  *src1, *src2, *dst;
!   t_float time;
!   
!   if((argc >= 3) &&
!     IS_A_SYMBOL(argv,0) &&
!     IS_A_SYMBOL(argv,1) &&
!     IS_A_SYMBOL(argv,2))
!   {
!     src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv);
!     src2 = (t_symbol *)atom_getsymbolarg(1, argc, argv);
!     dst = (t_symbol *)atom_getsymbolarg(2, argc, argv);
!   }
!   else if((argc >= 2) &&
!     IS_A_SYMBOL(argv,0) &&
!     IS_A_SYMBOL(argv,1))
!   {
!     src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv);
!     dst = src1;
!     src2 = (t_symbol *)atom_getsymbolarg(1, argc, argv);
!   }
!   else
!   {
!     post("tab_gt-ERROR: need 3 symbols arguments:");
!     post("  source1_array_name + source2_array_name + destination_array_name");
!     return(0);
!   }
!   
!   x->x_sym_scr1 = src1;
!   x->x_sym_scr2 = src2;
!   x->x_sym_dst = dst;
!   outlet_new(&x->x_obj, &s_bang);
!   return(x);
  }
void tab_gt_setup(void)
  {
!   tab_gt_class = class_new(gensym("tab_gt"), (t_newmethod)tab_gt_new, (t_method)tab_gt_free,
!     sizeof(t_tab_gt), 0, A_GIMME, 0);
!   class_addbang(tab_gt_class, (t_method)tab_gt_bang);
!   class_addlist(tab_gt_class, (t_method)tab_gt_list);
!   class_addmethod(tab_gt_class, (t_method)tab_gt_src1, gensym("src1"), A_DEFSYMBOL, 0);
!   class_addmethod(tab_gt_class, (t_method)tab_gt_src2, gensym("src2"), A_DEFSYMBOL, 0);
!   class_addmethod(tab_gt_class, (t_method)tab_gt_dst, gensym("dst"), A_DEFSYMBOL, 0);
!   class_sethelpsymbol(tab_gt_class, gensym("iemhelp2/tab_gt-help"));
  }
Index: tab_copy.c
===================================================================
RCS file: /cvsroot/pure-data/externals/iem/iem_tab/src/tab_copy.c,v
retrieving revision 1.1
retrieving revision 1.2
diff -C2 -d -r1.1 -r1.2
*** tab_copy.c	10 Mar 2006 03:05:55 -0000	1.1
--- tab_copy.c	10 Nov 2006 17:15:47 -0000	1.2
***************
*** 4,20 ****
  iem_tab written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
- #ifdef NT
- #pragma warning( disable : 4244 )
- #pragma warning( disable : 4305 )
- #endif
- 
- 
  #include "m_pd.h"
  #include "iemlib.h"
  #include "iem_tab.h"
- #include <math.h>
- #include <stdio.h>
- #include <string.h>
-
/* -------------------------- tab_copy ------------------------------ */
--- 4,10 ----
***************
*** 22,34 ****
  typedef struct _tab_copy
  {
! 	t_object	x_obj;
! 	int				x_size_src1;
! 	int				x_size_dst;
! 	int				x_offset_src1;
! 	int				x_offset_dst;
! 	float			*x_beg_mem_src1;
! 	float			*x_beg_mem_dst;
! 	t_symbol	*x_sym_scr1;
! 	t_symbol	*x_sym_dst;
  } t_tab_copy;
--- 12,24 ----
  typedef struct _tab_copy
  {
!   t_object  x_obj;
!   int       x_size_src1;
!   int       x_size_dst;
!   int       x_offset_src1;
!   int       x_offset_dst;
!   t_float   *x_beg_mem_src1;
!   t_float   *x_beg_mem_dst;
!   t_symbol  *x_sym_scr1;
!   t_symbol  *x_sym_dst;
  } t_tab_copy;
***************
*** 37,124 ****
  static void tab_copy_src(t_tab_copy *x, t_symbol *s)
  {
! 	x->x_sym_scr1 = s;
  }
static void tab_copy_dst(t_tab_copy *x, t_symbol *s)
  {
! 	x->x_sym_dst = s;
  }
static void tab_copy_bang(t_tab_copy *x)
  {
! 	int i, n;
! 	int ok_src, ok_dst;
! 	t_float *vec_src, *vec_dst;
! 
! 	ok_src = iem_tab_check_arrays(gensym("tab_copy"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, 0);
! 	ok_dst = iem_tab_check_arrays(gensym("tab_copy"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, 0);
! 
! 	if(ok_src && ok_dst)
! 	{
! 		if(x->x_size_src1 < x->x_size_dst)
! 			n = x->x_size_src1;
! 		else
! 			n = x->x_size_dst;
! 		vec_src = x->x_beg_mem_src1;
! 		vec_dst = x->x_beg_mem_dst;
! 		if(n)
! 		{
! 			t_garray *a;
! 
! 			for(i=0; i<n; i++)
! 				vec_dst[i] = vec_src[i];
! 			outlet_bang(x->x_obj.ob_outlet);
! 			a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
! 			garray_redraw(a);
! 		}
! 	}
  }
static void tab_copy_list(t_tab_copy *x, t_symbol *s, int argc, t_atom *argv)
  {
! 	int beg_src, beg_dst;
! 	int i, n;
! 	int ok_src, ok_dst;
! 	t_float *vec_src, *vec_dst;
! 
! 	if((argc >= 3) &&
! 		IS_A_FLOAT(argv,0) &&
! 		IS_A_FLOAT(argv,1) &&
! 		IS_A_FLOAT(argv,2))
! 	{
! 		beg_src = (int)atom_getintarg(0, argc, argv);
! 		beg_dst = (int)atom_getintarg(1, argc, argv);
! 		n = (int)atom_getintarg(2, argc, argv);
! 		if(beg_src < 0)
! 			beg_src = 0;
! 		if(beg_dst < 0)
! 			beg_dst = 0;
! 		if(n < 0)
! 			n = 0;
! 
! 		ok_src = iem_tab_check_arrays(gensym("tab_copy"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, beg_src+n);
! 		ok_dst = iem_tab_check_arrays(gensym("tab_copy"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, beg_dst+n);
! 
! 		if(ok_src && ok_dst)
! 		{
! 			vec_src = x->x_beg_mem_src1 + beg_src;
! 			vec_dst = x->x_beg_mem_dst + beg_dst;
! 			if(n)
! 			{
! 				t_garray *a;
! 
! 				for(i=0; i<n; i++)
! 					vec_dst[i] = vec_src[i];
! 				outlet_bang(x->x_obj.ob_outlet);
! 				a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
! 				garray_redraw(a);
! 			}
! 		}
! 	}
! 	else
! 	{
! 		post("tab_copy-ERROR: list need 3 float arguments:");
! 		post("  source_offset + destination_offset + number_of_samples_to_copy");
! 	}
  }
--- 27,114 ----
  static void tab_copy_src(t_tab_copy *x, t_symbol *s)
  {
!   x->x_sym_scr1 = s;
  }
static void tab_copy_dst(t_tab_copy *x, t_symbol *s)
  {
!   x->x_sym_dst = s;
  }
static void tab_copy_bang(t_tab_copy *x)
  {
!   int i, n;
!   int ok_src, ok_dst;
!   t_float *vec_src, *vec_dst;
!   
!   ok_src = iem_tab_check_arrays(gensym("tab_copy"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, 0);
!   ok_dst = iem_tab_check_arrays(gensym("tab_copy"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, 0);
!   
!   if(ok_src && ok_dst)
!   {
!     if(x->x_size_src1 < x->x_size_dst)
!       n = x->x_size_src1;
!     else
!       n = x->x_size_dst;
!     vec_src = x->x_beg_mem_src1;
!     vec_dst = x->x_beg_mem_dst;
!     if(n)
!     {
!       t_garray *a;
!       
!       for(i=0; i<n; i++)
!         vec_dst[i] = vec_src[i];
!       outlet_bang(x->x_obj.ob_outlet);
!       a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
!       garray_redraw(a);
!     }
!   }
  }
static void tab_copy_list(t_tab_copy *x, t_symbol *s, int argc, t_atom *argv)
  {
!   int beg_src, beg_dst;
!   int i, n;
!   int ok_src, ok_dst;
!   t_float *vec_src, *vec_dst;
!   
!   if((argc >= 3) &&
!     IS_A_FLOAT(argv,0) &&
!     IS_A_FLOAT(argv,1) &&
!     IS_A_FLOAT(argv,2))
!   {
!     beg_src = (int)atom_getintarg(0, argc, argv);
!     beg_dst = (int)atom_getintarg(1, argc, argv);
!     n = (int)atom_getintarg(2, argc, argv);
!     if(beg_src < 0)
!       beg_src = 0;
!     if(beg_dst < 0)
!       beg_dst = 0;
!     if(n < 0)
!       n = 0;
!     
!     ok_src = iem_tab_check_arrays(gensym("tab_copy"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, beg_src+n);
!     ok_dst = iem_tab_check_arrays(gensym("tab_copy"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, beg_dst+n);
!     
!     if(ok_src && ok_dst)
!     {
!       vec_src = x->x_beg_mem_src1 + beg_src;
!       vec_dst = x->x_beg_mem_dst + beg_dst;
!       if(n)
!       {
!         t_garray *a;
!         
!         for(i=0; i<n; i++)
!           vec_dst[i] = vec_src[i];
!         outlet_bang(x->x_obj.ob_outlet);
!         a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
!         garray_redraw(a);
!       }
!     }
!   }
!   else
!   {
!     post("tab_copy-ERROR: list need 3 float arguments:");
!     post("  source_offset + destination_offset + number_of_samples_to_copy");
!   }
  }
***************
*** 129,170 ****
  static void *tab_copy_new(t_symbol *s, int argc, t_atom *argv)
  {
! 	t_tab_copy *x = (t_tab_copy *)pd_new(tab_copy_class);
! 	t_symbol	*src, *dst;
! 
! 	if((argc >= 2) &&
! 		IS_A_SYMBOL(argv,0) &&
! 		IS_A_SYMBOL(argv,1))
! 	{
! 		src = (t_symbol *)atom_getsymbolarg(0, argc, argv);
! 		dst = (t_symbol *)atom_getsymbolarg(1, argc, argv);
! 	}
! 	else if((argc >= 1) &&
! 		IS_A_SYMBOL(argv,0))
! 	{
! 		src = (t_symbol *)atom_getsymbolarg(0, argc, argv);
! 		dst = src;
! 	}
! 	else
! 	{
! 		post("tab_copy-ERROR: need 2 symbols arguments:");
! 		post("  source_array_name + destination_array_name");
! 		return(0);
! 	}
! 
! 	x->x_sym_scr1 = src;
! 	x->x_sym_dst = dst;
! 	outlet_new(&x->x_obj, &s_bang);
! 	return(x);
  }
void tab_copy_setup(void)
  {
! 	tab_copy_class = class_new(gensym("tab_copy"), (t_newmethod)tab_copy_new, (t_method)tab_copy_free,
! 					 sizeof(t_tab_copy), 0, A_GIMME, 0);
! 	class_addbang(tab_copy_class, (t_method)tab_copy_bang);
! 	class_addlist(tab_copy_class, (t_method)tab_copy_list);
! 	class_addmethod(tab_copy_class, (t_method)tab_copy_src, gensym("src"), A_DEFSYMBOL, 0);
! 	class_addmethod(tab_copy_class, (t_method)tab_copy_src, gensym("src1"), A_DEFSYMBOL, 0);
! 	class_addmethod(tab_copy_class, (t_method)tab_copy_dst, gensym("dst"), A_DEFSYMBOL, 0);
! 	class_sethelpsymbol(tab_copy_class, gensym("iemhelp2/tab_copy-help"));
  }
--- 119,160 ----
  static void *tab_copy_new(t_symbol *s, int argc, t_atom *argv)
  {
!   t_tab_copy *x = (t_tab_copy *)pd_new(tab_copy_class);
!   t_symbol  *src, *dst;
!   
!   if((argc >= 2) &&
!     IS_A_SYMBOL(argv,0) &&
!     IS_A_SYMBOL(argv,1))
!   {
!     src = (t_symbol *)atom_getsymbolarg(0, argc, argv);
!     dst = (t_symbol *)atom_getsymbolarg(1, argc, argv);
!   }
!   else if((argc >= 1) &&
!     IS_A_SYMBOL(argv,0))
!   {
!     src = (t_symbol *)atom_getsymbolarg(0, argc, argv);
!     dst = src;
!   }
!   else
!   {
!     post("tab_copy-ERROR: need 2 symbols arguments:");
!     post("  source_array_name + destination_array_name");
!     return(0);
!   }
!   
!   x->x_sym_scr1 = src;
!   x->x_sym_dst = dst;
!   outlet_new(&x->x_obj, &s_bang);
!   return(x);
  }
void tab_copy_setup(void)
  {
!   tab_copy_class = class_new(gensym("tab_copy"), (t_newmethod)tab_copy_new, (t_method)tab_copy_free,
!     sizeof(t_tab_copy), 0, A_GIMME, 0);
!   class_addbang(tab_copy_class, (t_method)tab_copy_bang);
!   class_addlist(tab_copy_class, (t_method)tab_copy_list);
!   class_addmethod(tab_copy_class, (t_method)tab_copy_src, gensym("src"), A_DEFSYMBOL, 0);
!   class_addmethod(tab_copy_class, (t_method)tab_copy_src, gensym("src1"), A_DEFSYMBOL, 0);
!   class_addmethod(tab_copy_class, (t_method)tab_copy_dst, gensym("dst"), A_DEFSYMBOL, 0);
!   class_sethelpsymbol(tab_copy_class, gensym("iemhelp2/tab_copy-help"));
  }
Index: iem_tab.c
===================================================================
RCS file: /cvsroot/pure-data/externals/iem/iem_tab/src/iem_tab.c,v
retrieving revision 1.1
retrieving revision 1.2
diff -C2 -d -r1.1 -r1.2
*** iem_tab.c	10 Mar 2006 03:05:55 -0000	1.1
--- iem_tab.c	10 Nov 2006 17:15:47 -0000	1.2
***************
*** 4,13 ****
  iem_tab written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
- #ifdef NT
- #pragma warning( disable : 4244 )
- #pragma warning( disable : 4305 )
- #endif
- 
- 
  #include "m_pd.h"
  #include "iemlib.h"
--- 4,7 ----
***************
*** 17,86 ****
  int iem_tab_check_arrays(t_symbol *obj_name, t_symbol *array_name, t_float **beg_mem, int *array_size, int max_index)
  {
! 	int ok=1;
! 	t_garray *a;
! 
! 	if(!(a = (t_garray *)pd_findbyclass(array_name, garray_class)))
! 	{
! 		error("%s: no such array", array_name->s_name);
! 		ok = 0;
! 	}
! 	else if(!garray_getfloatarray(a, array_size, beg_mem))
! 	{
! 		error("%s: bad template for %s", array_name->s_name, obj_name->s_name);
! 		ok = 0;
! 	}
! 	else if(*array_size < max_index)
! 	{
! 		error("%s: bad array-size: %d", array_name->s_name, *array_size);
! 		ok = 0;
! 	}
! 	return(ok);
  }
static void *iem_tab_new(void)
  {
! 	t_object *x = (t_object *)pd_new(iem_tab_class);
!     
! 	return (x);
  }
- void tab_copy_setup(void);
- void tab_reverse_setup(void);
- void tab_min_max_setup(void);
- void tab_min_index_setup(void);
- void tab_max_index_setup(void);
- void tab_find_peaks_setup(void);
  void tab_abs_setup(void);
- void tab_sqrt_setup(void);
- void tab_sum_setup(void);
  void tab_add_setup(void);
- void tab_sub_setup(void);
- void tab_mul_setup(void);
- void tab_div_setup(void);
- void tab_complex_mul_setup(void);
- void tab_complex_inv_setup(void);
- void tab_mul_scalar_setup(void);
  void tab_add_scalar_setup(void);
  void tab_const_setup(void);
- void tab_fft_setup(void);
- void tab_ifft_setup(void);
- void tab_rfft_setup(void);
- void tab_rifft_setup(void);
- void tab_cross_corr_setup(void);
  void tab_conv_setup(void);
! void tab_gt_scalar_setup(void);
! void tab_ge_scalar_setup(void);
! void tab_lt_scalar_setup(void);
! void tab_le_scalar_setup(void);
! void tab_ne_scalar_setup(void);
  void tab_eq_scalar_setup(void);
! void tab_gt_setup(void);
  void tab_ge_setup(void);
! void tab_lt_setup(void);
  void tab_le_setup(void);
! void tab_ne_setup(void);
! void tab_eq_setup(void);
! void tab_counter_setup(void);
  //void tab_mls_setup(void);
/* ------------------------ setup routine ------------------------- */
--- 11,82 ----
  int iem_tab_check_arrays(t_symbol *obj_name, t_symbol *array_name, t_float **beg_mem, int *array_size, int max_index)
  {
!   int ok=1;
!   t_garray *a;
!   
!   if(!(a = (t_garray *)pd_findbyclass(array_name, garray_class)))
!   {
!     error("%s: no such array", array_name->s_name);
!     ok = 0;
!   }
!   else if(!garray_getfloatarray(a, array_size, beg_mem))
!   {
!     error("%s: bad template for %s", array_name->s_name, obj_name->s_name);
!     ok = 0;
!   }
!   else if(*array_size < max_index)
!   {
!     error("%s: bad array-size: %d", array_name->s_name, *array_size);
!     ok = 0;
!   }
!   return(ok);
  }
static void *iem_tab_new(void)
  {
!   t_object *x = (t_object *)pd_new(iem_tab_class);
!   
!   return (x);
  }
void tab_abs_setup(void);
  void tab_add_setup(void);
  void tab_add_scalar_setup(void);
+ void tab_carth2polar_setup(void);
+ void tab_complex_inv_setup(void);
+ void tab_complex_mul_setup(void);
  void tab_const_setup(void);
  void tab_conv_setup(void);
! void tab_copy_setup(void);
! void tab_counter_setup(void);
! void tab_cross_corr_setup(void);
! void tab_div_setup(void);
! void tab_eq_setup(void);
  void tab_eq_scalar_setup(void);
! void tab_fft_setup(void);
! void tab_find_exact_peaks_setup(void);
! void tab_find_peaks_setup(void);
  void tab_ge_setup(void);
! void tab_ge_scalar_setup(void);
! void tab_gt_setup(void);
! void tab_gt_scalar_setup(void);
! void tab_ifft_setup(void);
  void tab_le_setup(void);
! void tab_le_scalar_setup(void);
! void tab_lt_setup(void);
! void tab_lt_scalar_setup(void);
! void tab_max_index_setup(void);
! void tab_min_index_setup(void);
! void tab_min_max_setup(void);
  //void tab_mls_setup(void);
+ void tab_mul_setup(void);
+ void tab_mul_scalar_setup(void);
+ void tab_ne_setup(void);
+ void tab_ne_scalar_setup(void);
+ void tab_reverse_setup(void);
+ void tab_rfft_setup(void);
+ void tab_rifft_setup(void);
+ void tab_sqrt_setup(void);
+ void tab_sub_setup(void);
+ void tab_sum_setup(void);
/* ------------------------ setup routine ------------------------- */
***************
*** 88,134 ****
  void iem_tab_setup(void)
  {
! 	iem_tab_class = class_new(gensym("iem_tab"), iem_tab_new, 0,
!     	sizeof(t_object), CLASS_NOINLET, 0);
! 
! 		tab_copy_setup();
! 		tab_reverse_setup();
! 		tab_min_max_setup();
! 		tab_min_index_setup();
! 		tab_max_index_setup();
!     tab_find_peaks_setup();
! 		tab_abs_setup();
! 		tab_sqrt_setup();
! 		tab_sum_setup();
! 		tab_add_setup();
! 		tab_sub_setup();
! 		tab_mul_setup();
! 		tab_div_setup();
! 		tab_complex_mul_setup();
! 		tab_complex_inv_setup();
! 		tab_mul_scalar_setup();
! 		tab_add_scalar_setup();
! 		tab_const_setup();
! 		tab_fft_setup();
! 		tab_ifft_setup();
! 		tab_rfft_setup();
! 		tab_rifft_setup();
!     tab_cross_corr_setup();
!     tab_conv_setup();
!     tab_gt_scalar_setup();
!     tab_ge_scalar_setup();
!     tab_lt_scalar_setup();
!     tab_le_scalar_setup();
!     tab_ne_scalar_setup();
!     tab_eq_scalar_setup();
!     tab_gt_setup();
!     tab_ge_setup();
!     tab_lt_setup();
!     tab_le_setup();
!     tab_ne_setup();
!     tab_eq_setup();
!     tab_counter_setup();
! //		tab_mls_setup();
! 
!     post("iem_tab (R-1.16) library loaded!   (c) Thomas Musil 05.2005");
! 	post("   musil%ciem.at iem KUG Graz Austria", '@');
  }
--- 84,132 ----
  void iem_tab_setup(void)
  {
!   iem_tab_class = class_new(gensym("iem_tab"), iem_tab_new, 0,
!     sizeof(t_object), CLASS_NOINLET, 0);
!   
!   tab_abs_setup();
!   tab_add_setup();
!   tab_add_scalar_setup();
!   tab_carth2polar_setup();
!   tab_complex_inv_setup();
!   tab_complex_mul_setup();
!   tab_const_setup();
!   tab_conv_setup();
!   tab_copy_setup();
!   tab_counter_setup();
!   tab_cross_corr_setup();
!   tab_div_setup();
!   tab_eq_setup();
!   tab_eq_scalar_setup();
!   tab_fft_setup();
!   tab_find_exact_peaks_setup();
!   tab_find_peaks_setup();
!   tab_ge_setup();
!   tab_ge_scalar_setup();
!   tab_gt_setup();
!   tab_gt_scalar_setup();
!   tab_ifft_setup();
!   tab_le_setup();
!   tab_le_scalar_setup();
!   tab_lt_setup();
!   tab_lt_scalar_setup();
!   tab_max_index_setup();
!   tab_min_index_setup();
!   tab_min_max_setup();
!   //  tab_mls_setup();
!   tab_mul_setup();
!   tab_mul_scalar_setup();
!   tab_ne_setup();
!   tab_ne_scalar_setup();
!   tab_reverse_setup();
!   tab_rfft_setup();
!   tab_rifft_setup();
!   tab_sqrt_setup();
!   tab_sub_setup();
!   tab_sum_setup();
!   
!   post("iem_tab (R-1.16) library loaded!   (c) Thomas Musil 05.2005");
!   post("   musil%ciem.at iem KUG Graz Austria", '@');
  }
Index: tab_reverse.c
===================================================================
RCS file: /cvsroot/pure-data/externals/iem/iem_tab/src/tab_reverse.c,v
retrieving revision 1.1
retrieving revision 1.2
diff -C2 -d -r1.1 -r1.2
*** tab_reverse.c	10 Mar 2006 03:05:55 -0000	1.1
--- tab_reverse.c	10 Nov 2006 17:15:48 -0000	1.2
***************
*** 4,19 ****
  iem_tab written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
- #ifdef NT
- #pragma warning( disable : 4244 )
- #pragma warning( disable : 4305 )
- #endif
-
#include "m_pd.h"
  #include "iemlib.h"
  #include "iem_tab.h"
- #include <math.h>
- #include <stdio.h>
- #include <string.h>
--- 4,11 ----
***************
*** 22,34 ****
  typedef struct _tab_reverse
  {
! 	t_object	x_obj;
! 	int				x_size_src1;
! 	int				x_size_dst;
! 	int				x_offset_src1;
! 	int				x_offset_dst;
! 	float			*x_beg_mem_src1;
! 	float			*x_beg_mem_dst;
! 	t_symbol	*x_sym_scr1;
! 	t_symbol	*x_sym_dst;
  } t_tab_reverse;
--- 14,26 ----
  typedef struct _tab_reverse
  {
!   t_object  x_obj;
!   int       x_size_src1;
!   int       x_size_dst;
!   int       x_offset_src1;
!   int       x_offset_dst;
!   t_float   *x_beg_mem_src1;
!   t_float   *x_beg_mem_dst;
!   t_symbol  *x_sym_scr1;
!   t_symbol  *x_sym_dst;
  } t_tab_reverse;
***************
*** 37,124 ****
  static void tab_reverse_src(t_tab_reverse *x, t_symbol *s)
  {
! 	x->x_sym_scr1 = s;
  }
static void tab_reverse_dst(t_tab_reverse *x, t_symbol *s)
  {
! 	x->x_sym_dst = s;
  }
static void tab_reverse_bang(t_tab_reverse *x)
  {
! 	int i, j, n;
! 	int ok_src, ok_dst;
! 	t_float *vec_src, *vec_dst;
! 
! 	ok_src = iem_tab_check_arrays(gensym("tab_reverse"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, 0);
! 	ok_dst = iem_tab_check_arrays(gensym("tab_reverse"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, 0);
! 
! 	if(ok_src && ok_dst)
! 	{
! 		if(x->x_size_src1 > x->x_size_dst)
! 			n = x->x_size_src1;
! 		else
! 			n = x->x_size_dst;
! 		vec_src = x->x_beg_mem_src1;
! 		vec_dst = x->x_beg_mem_dst;
! 		if(n)
! 		{
! 			t_garray *a;
! 
! 			for(i=0, j=n-1; i<n; i++, j--)
! 				vec_dst[i] = vec_src[j];
! 			outlet_bang(x->x_obj.ob_outlet);
! 			a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
! 			garray_redraw(a);
! 		}
! 	}
  }
static void tab_reverse_list(t_tab_reverse *x, t_symbol *s, int argc, t_atom *argv)
  {
! 	int beg_src, beg_dst;
! 	int i, j, n;
! 	int ok_src, ok_dst;
! 	t_float *vec_src, *vec_dst;
! 
! 	if((argc >= 3) &&
! 		IS_A_FLOAT(argv,0) &&
! 		IS_A_FLOAT(argv,1) &&
! 		IS_A_FLOAT(argv,2))
! 	{
! 		beg_src = (int)atom_getintarg(0, argc, argv);
! 		beg_dst = (int)atom_getintarg(1, argc, argv);
! 		n = (int)atom_getintarg(2, argc, argv);
! 		if(beg_src < 0)
! 			beg_src = 0;
! 		if(beg_dst < 0)
! 			beg_dst = 0;
! 		if(n < 0)
! 			n = 0;
! 
! 		ok_src = iem_tab_check_arrays(gensym("tab_reverse"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, beg_src+n);
! 		ok_dst = iem_tab_check_arrays(gensym("tab_reverse"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, beg_dst+n);
! 
! 		if(ok_src && ok_dst)
! 		{
! 			vec_src = x->x_beg_mem_src1 + beg_src;
! 			vec_dst = x->x_beg_mem_dst + beg_dst;
! 			if(n)
! 			{
! 				t_garray *a;
! 
! 				for(i=0, j=n-1; i<n; i++, j--)
! 					vec_dst[i] = vec_src[j];
! 				outlet_bang(x->x_obj.ob_outlet);
! 				a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
! 				garray_redraw(a);
! 			}
! 		}
! 	}
! 	else
! 	{
! 		post("tab_reverse-ERROR: list need 3 float arguments:");
! 		post("  source_offset + destination_offset + number_of_samples_to_copy");
! 	}
  }
--- 29,116 ----
  static void tab_reverse_src(t_tab_reverse *x, t_symbol *s)
  {
!   x->x_sym_scr1 = s;
  }
static void tab_reverse_dst(t_tab_reverse *x, t_symbol *s)
  {
!   x->x_sym_dst = s;
  }
static void tab_reverse_bang(t_tab_reverse *x)
  {
!   int i, j, n;
!   int ok_src, ok_dst;
!   t_float *vec_src, *vec_dst;
!   
!   ok_src = iem_tab_check_arrays(gensym("tab_reverse"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, 0);
!   ok_dst = iem_tab_check_arrays(gensym("tab_reverse"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, 0);
!   
!   if(ok_src && ok_dst)
!   {
!     if(x->x_size_src1 > x->x_size_dst)
!       n = x->x_size_src1;
!     else
!       n = x->x_size_dst;
!     vec_src = x->x_beg_mem_src1;
!     vec_dst = x->x_beg_mem_dst;
!     if(n)
!     {
!       t_garray *a;
!       
!       for(i=0, j=n-1; i<n; i++, j--)
!         vec_dst[i] = vec_src[j];
!       outlet_bang(x->x_obj.ob_outlet);
!       a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
!       garray_redraw(a);
!     }
!   }
  }
static void tab_reverse_list(t_tab_reverse *x, t_symbol *s, int argc, t_atom *argv)
  {
!   int beg_src, beg_dst;
!   int i, j, n;
!   int ok_src, ok_dst;
!   t_float *vec_src, *vec_dst;
!   
!   if((argc >= 3) &&
!     IS_A_FLOAT(argv,0) &&
!     IS_A_FLOAT(argv,1) &&
!     IS_A_FLOAT(argv,2))
!   {
!     beg_src = (int)atom_getintarg(0, argc, argv);
!     beg_dst = (int)atom_getintarg(1, argc, argv);
!     n = (int)atom_getintarg(2, argc, argv);
!     if(beg_src < 0)
!       beg_src = 0;
!     if(beg_dst < 0)
!       beg_dst = 0;
!     if(n < 0)
!       n = 0;
!     
!     ok_src = iem_tab_check_arrays(gensym("tab_reverse"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, beg_src+n);
!     ok_dst = iem_tab_check_arrays(gensym("tab_reverse"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, beg_dst+n);
!     
!     if(ok_src && ok_dst)
!     {
!       vec_src = x->x_beg_mem_src1 + beg_src;
!       vec_dst = x->x_beg_mem_dst + beg_dst;
!       if(n)
!       {
!         t_garray *a;
!         
!         for(i=0, j=n-1; i<n; i++, j--)
!           vec_dst[i] = vec_src[j];
!         outlet_bang(x->x_obj.ob_outlet);
!         a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
!         garray_redraw(a);
!       }
!     }
!   }
!   else
!   {
!     post("tab_reverse-ERROR: list need 3 float arguments:");
!     post("  source_offset + destination_offset + number_of_samples_to_copy");
!   }
  }
***************
*** 129,170 ****
  static void *tab_reverse_new(t_symbol *s, int argc, t_atom *argv)
  {
! 	t_tab_reverse *x = (t_tab_reverse *)pd_new(tab_reverse_class);
! 	t_symbol	*src, *dst;
! 
! 	if((argc >= 2) &&
! 		IS_A_SYMBOL(argv,0) &&
! 		IS_A_SYMBOL(argv,1))
! 	{
! 		src = (t_symbol *)atom_getsymbolarg(0, argc, argv);
! 		dst = (t_symbol *)atom_getsymbolarg(1, argc, argv);
! 	}
! 	else if((argc >= 1) &&
! 		IS_A_SYMBOL(argv,0))
! 	{
! 		src = (t_symbol *)atom_getsymbolarg(0, argc, argv);
! 		dst = src;
! 	}
! 	else
! 	{
! 		post("tab_reverse-ERROR: need 2 symbols arguments:");
! 		post("  source_array_name + destination_array_name");
! 		return(0);
! 	}
! 
! 	x->x_sym_scr1 = src;
! 	x->x_sym_dst = dst;
! 	outlet_new(&x->x_obj, &s_bang);
! 	return(x);
  }
void tab_reverse_setup(void)
  {
! 	tab_reverse_class = class_new(gensym("tab_reverse"), (t_newmethod)tab_reverse_new, (t_method)tab_reverse_free,
! 					 sizeof(t_tab_reverse), 0, A_GIMME, 0);
! 	class_addbang(tab_reverse_class, (t_method)tab_reverse_bang);
! 	class_addlist(tab_reverse_class, (t_method)tab_reverse_list);
! 	class_addmethod(tab_reverse_class, (t_method)tab_reverse_src, gensym("src"), A_DEFSYMBOL, 0);
! 	class_addmethod(tab_reverse_class, (t_method)tab_reverse_src, gensym("src1"), A_DEFSYMBOL, 0);
! 	class_addmethod(tab_reverse_class, (t_method)tab_reverse_dst, gensym("dst"), A_DEFSYMBOL, 0);
! 	class_sethelpsymbol(tab_reverse_class, gensym("iemhelp2/tab_reverse-help"));
  }
--- 121,162 ----
  static void *tab_reverse_new(t_symbol *s, int argc, t_atom *argv)
  {
!   t_tab_reverse *x = (t_tab_reverse *)pd_new(tab_reverse_class);
!   t_symbol  *src, *dst;
!   
!   if((argc >= 2) &&
!     IS_A_SYMBOL(argv,0) &&
!     IS_A_SYMBOL(argv,1))
!   {
!     src = (t_symbol *)atom_getsymbolarg(0, argc, argv);
!     dst = (t_symbol *)atom_getsymbolarg(1, argc, argv);
!   }
!   else if((argc >= 1) &&
!     IS_A_SYMBOL(argv,0))
!   {
!     src = (t_symbol *)atom_getsymbolarg(0, argc, argv);
!     dst = src;
!   }
!   else
!   {
!     post("tab_reverse-ERROR: need 2 symbols arguments:");
!     post("  source_array_name + destination_array_name");
!     return(0);
!   }
!   
!   x->x_sym_scr1 = src;
!   x->x_sym_dst = dst;
!   outlet_new(&x->x_obj, &s_bang);
!   return(x);
  }
void tab_reverse_setup(void)
  {
!   tab_reverse_class = class_new(gensym("tab_reverse"), (t_newmethod)tab_reverse_new, (t_method)tab_reverse_free,
!     sizeof(t_tab_reverse), 0, A_GIMME, 0);
!   class_addbang(tab_reverse_class, (t_method)tab_reverse_bang);
!   class_addlist(tab_reverse_class, (t_method)tab_reverse_list);
!   class_addmethod(tab_reverse_class, (t_method)tab_reverse_src, gensym("src"), A_DEFSYMBOL, 0);
!   class_addmethod(tab_reverse_class, (t_method)tab_reverse_src, gensym("src1"), A_DEFSYMBOL, 0);
!   class_addmethod(tab_reverse_class, (t_method)tab_reverse_dst, gensym("dst"), A_DEFSYMBOL, 0);
!   class_sethelpsymbol(tab_reverse_class, gensym("iemhelp2/tab_reverse-help"));
  }
Index: tab_min_index.c
===================================================================
RCS file: /cvsroot/pure-data/externals/iem/iem_tab/src/tab_min_index.c,v
retrieving revision 1.1
retrieving revision 1.2
diff -C2 -d -r1.1 -r1.2
*** tab_min_index.c	10 Mar 2006 03:05:55 -0000	1.1
--- tab_min_index.c	10 Nov 2006 17:15:48 -0000	1.2
***************
*** 4,20 ****
  iem_tab written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
- #ifdef NT
- #pragma warning( disable : 4244 )
- #pragma warning( disable : 4305 )
- #endif
-
#include "m_pd.h"
  #include "iemlib.h"
  #include "iem_tab.h"
- #include <math.h>
- #include <stdio.h>
- #include <string.h>
-
/* -------------------------- tab_min_index ------------------------------ */
--- 4,11 ----
***************
*** 22,33 ****
  typedef struct _tab_min_index
  {
! 	t_object	x_obj;
! 	int				x_size_src1;
! 	int				x_offset_src1;
! 	float			*x_beg_mem_src1;
! 	t_symbol	*x_sym_scr1;
! 	void			*x_bang_out;
! 	void			*x_min_out;
! 	void			*x_min_index_out;
  } t_tab_min_index;
--- 13,24 ----
  typedef struct _tab_min_index
  {
!   t_object  x_obj;
!   int       x_size_src1;
!   int       x_offset_src1;
!   t_float   *x_beg_mem_src1;
!   t_symbol  *x_sym_scr1;
!   void      *x_bang_out;
!   void      *x_min_out;
!   void      *x_min_index_out;
  } t_tab_min_index;
***************
*** 36,117 ****
  static void tab_min_index_src(t_tab_min_index *x, t_symbol *s)
  {
! 	x->x_sym_scr1 = s;
  }
static void tab_min_index_bang(t_tab_min_index *x)
  {
! 	int i, n;
! 	int ok_src, min_index=0;
! 	t_float *vec_src;
! 	t_float min=1.0e37;
! 
! 	ok_src = iem_tab_check_arrays(gensym("tab_min_index"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, 0);
! 
! 	if(ok_src)
! 	{
! 		n = x->x_size_src1;
! 		vec_src = x->x_beg_mem_src1;
! 		if(n)
! 		{
! 			for(i=0; i<n; i++)
! 			{
! 				if(vec_src[i] < min)
! 				{
! 					min = vec_src[i];
! 					min_index = i;
! 				}
! 			}
! 			outlet_float(x->x_min_out, min);
! 			outlet_float(x->x_min_index_out, (float)min_index);
! 			outlet_bang(x->x_bang_out);
! 		}
! 	}
  }
static void tab_min_index_list(t_tab_min_index *x, t_symbol *s, int argc, t_atom *argv)
  {
! 	int beg_src;
! 	int i, n;
! 	int ok_src, min_index=0;
! 	t_float *vec_src;
! 	t_float min=1.0e37;
! 
! 	if((argc >= 2) &&
! 		IS_A_FLOAT(argv,0) &&
! 		IS_A_FLOAT(argv,1))
! 	{
! 		beg_src = (int)atom_getintarg(0, argc, argv);
! 		n = (int)atom_getintarg(1, argc, argv);
! 		if(beg_src < 0)
! 			beg_src = 0;
! 		if(n < 0)
! 			n = 0;
! 
! 		ok_src = iem_tab_check_arrays(gensym("tab_min_index"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, beg_src+n);
! 
! 		if(ok_src)
! 		{
! 			vec_src = x->x_beg_mem_src1 + beg_src;
! 			if(n)
! 			{
! 				for(i=0; i<n; i++)
! 				{
! 					if(vec_src[i] < min)
! 					{
! 						min = vec_src[i];
! 						min_index = i + beg_src;
! 					}
! 				}
! 				outlet_float(x->x_min_out, min);
! 				outlet_float(x->x_min_index_out, (float)min_index);
! 				outlet_bang(x->x_bang_out);
! 			}
! 		}
! 	}
! 	else
! 	{
! 		post("tab_min_index-ERROR: list need 2 float arguments:");
! 		post("  source_offset + number_of_samples_to_calc_min_index");
! 	}
  }
--- 27,108 ----
  static void tab_min_index_src(t_tab_min_index *x, t_symbol *s)
  {
!   x->x_sym_scr1 = s;
  }
static void tab_min_index_bang(t_tab_min_index *x)
  {
!   int i, n;
!   int ok_src, min_index=0;
!   t_float *vec_src;
!   t_float min=1.0e37;
!   
!   ok_src = iem_tab_check_arrays(gensym("tab_min_index"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, 0);
!   
!   if(ok_src)
!   {
!     n = x->x_size_src1;
!     vec_src = x->x_beg_mem_src1;
!     if(n)
!     {
!       for(i=0; i<n; i++)
!       {
!         if(vec_src[i] < min)
!         {
!           min = vec_src[i];
!           min_index = i;
!         }
!       }
!       outlet_float(x->x_min_out, min);
!       outlet_float(x->x_min_index_out, (t_float)min_index);
!       outlet_bang(x->x_bang_out);
!     }
!   }
  }
static void tab_min_index_list(t_tab_min_index *x, t_symbol *s, int argc, t_atom *argv)
  {
!   int beg_src;
!   int i, n;
!   int ok_src, min_index=0;
!   t_float *vec_src;
!   t_float min=1.0e37;
!   
!   if((argc >= 2) &&
!     IS_A_FLOAT(argv,0) &&
!     IS_A_FLOAT(argv,1))
!   {
!     beg_src = (int)atom_getintarg(0, argc, argv);
!     n = (int)atom_getintarg(1, argc, argv);
!     if(beg_src < 0)
!       beg_src = 0;
!     if(n < 0)
!       n = 0;
!     
!     ok_src = iem_tab_check_arrays(gensym("tab_min_index"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, beg_src+n);
!     
!     if(ok_src)
!     {
!       vec_src = x->x_beg_mem_src1 + beg_src;
!       if(n)
!       {
!         for(i=0; i<n; i++)
!         {
!           if(vec_src[i] < min)
!           {
!             min = vec_src[i];
!             min_index = i + beg_src;
!           }
!         }
!         outlet_float(x->x_min_out, min);
!         outlet_float(x->x_min_index_out, (t_float)min_index);
!         outlet_bang(x->x_bang_out);
!       }
!     }
!   }
!   else
!   {
!     post("tab_min_index-ERROR: list need 2 float arguments:");
!     post("  source_offset + number_of_samples_to_calc_min_index");
!   }
  }
***************
*** 122,155 ****
  static void *tab_min_index_new(t_symbol *s, int argc, t_atom *argv)
  {
! 	t_tab_min_index *x = (t_tab_min_index *)pd_new(tab_min_index_class);
! 	t_symbol	*src;
! 
! 	if((argc >= 1) &&
! 		IS_A_SYMBOL(argv,0))
! 	{
! 		src = (t_symbol *)atom_getsymbolarg(0, argc, argv);
! 	}
! 	else
! 	{
! 		post("tab_min_index-ERROR: need 1 symbol argument:");
! 		post("  source_array_name");
! 		return(0);
! 	}
! 
! 	x->x_sym_scr1 = src;
! 	x->x_bang_out = outlet_new(&x->x_obj, &s_bang);
! 	x->x_min_index_out = outlet_new(&x->x_obj, &s_float);
! 	x->x_min_out = outlet_new(&x->x_obj, &s_float);
! 	return(x);
  }
void tab_min_index_setup(void)
  {
! 	tab_min_index_class = class_new(gensym("tab_min_index"), (t_newmethod)tab_min_index_new, (t_method)tab_min_index_free,
! 					 sizeof(t_tab_min_index), 0, A_GIMME, 0);
! 	class_addbang(tab_min_index_class, (t_method)tab_min_index_bang);
! 	class_addlist(tab_min_index_class, (t_method)tab_min_index_list);
! 	class_addmethod(tab_min_index_class, (t_method)tab_min_index_src, gensym("src"), A_DEFSYMBOL, 0);
! 	class_addmethod(tab_min_index_class, (t_method)tab_min_index_src, gensym("src1"), A_DEFSYMBOL, 0);
! 	class_sethelpsymbol(tab_min_index_class, gensym("iemhelp2/tab_min_index-help"));
  }
--- 113,146 ----
  static void *tab_min_index_new(t_symbol *s, int argc, t_atom *argv)
  {
!   t_tab_min_index *x = (t_tab_min_index *)pd_new(tab_min_index_class);
!   t_symbol  *src;
!   
!   if((argc >= 1) &&
!     IS_A_SYMBOL(argv,0))
!   {
!     src = (t_symbol *)atom_getsymbolarg(0, argc, argv);
!   }
!   else
!   {
!     post("tab_min_index-ERROR: need 1 symbol argument:");
!     post("  source_array_name");
!     return(0);
!   }
!   
!   x->x_sym_scr1 = src;
!   x->x_bang_out = outlet_new(&x->x_obj, &s_bang);
!   x->x_min_index_out = outlet_new(&x->x_obj, &s_float);
!   x->x_min_out = outlet_new(&x->x_obj, &s_float);
!   return(x);
  }
void tab_min_index_setup(void)
  {
!   tab_min_index_class = class_new(gensym("tab_min_index"), (t_newmethod)tab_min_index_new, (t_method)tab_min_index_free,
!     sizeof(t_tab_min_index), 0, A_GIMME, 0);
!   class_addbang(tab_min_index_class, (t_method)tab_min_index_bang);
!   class_addlist(tab_min_index_class, (t_method)tab_min_index_list);
!   class_addmethod(tab_min_index_class, (t_method)tab_min_index_src, gensym("src"), A_DEFSYMBOL, 0);
!   class_addmethod(tab_min_index_class, (t_method)tab_min_index_src, gensym("src1"), A_DEFSYMBOL, 0);
!   class_sethelpsymbol(tab_min_index_class, gensym("iemhelp2/tab_min_index-help"));
  }
Index: tab_ne_scalar.c
===================================================================
RCS file: /cvsroot/pure-data/externals/iem/iem_tab/src/tab_ne_scalar.c,v
retrieving revision 1.1
retrieving revision 1.2
diff -C2 -d -r1.1 -r1.2
*** tab_ne_scalar.c	10 Mar 2006 03:05:55 -0000	1.1
--- tab_ne_scalar.c	10 Nov 2006 17:15:48 -0000	1.2
***************
*** 4,20 ****
  iem_tab written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
- #ifdef NT
- #pragma warning( disable : 4244 )
- #pragma warning( disable : 4305 )
- #endif
- 
- 
  #include "m_pd.h"
  #include "iemlib.h"
  #include "iem_tab.h"
- #include <math.h>
- #include <stdio.h>
- #include <string.h>
-
/* -------------------------- tab_ne_scalar ------------------------------ */
--- 4,10 ----
***************
*** 22,34 ****
  typedef struct _tab_ne_scalar
  {
! 	t_object	x_obj;
! 	int				x_size_src1;
! 	int				x_size_dst;
! 	int				x_offset_src1;
! 	int				x_offset_dst;
! 	float			*x_beg_mem_src1;
! 	float			*x_beg_mem_dst;
! 	t_symbol	*x_sym_scr1;
! 	t_symbol	*x_sym_dst;
  } t_tab_ne_scalar;
--- 12,24 ----
  typedef struct _tab_ne_scalar
  {
!   t_object  x_obj;
!   int       x_size_src1;
!   int       x_size_dst;
!   int       x_offset_src1;
!   int       x_offset_dst;
!   t_float   *x_beg_mem_src1;
!   t_float   *x_beg_mem_dst;
!   t_symbol  *x_sym_scr1;
!   t_symbol  *x_sym_dst;
  } t_tab_ne_scalar;
***************
*** 37,136 ****
  static void tab_ne_scalar_src(t_tab_ne_scalar *x, t_symbol *s)
  {
! 	x->x_sym_scr1 = s;
  }
static void tab_ne_scalar_float(t_tab_ne_scalar *x, t_floatarg compare)
  {
! 	int i, n;
! 	int ok_src1, ok_dst;
! 	t_float *vec_src1, *vec_dst;
! 
! 	ok_src1 = iem_tab_check_arrays(gensym("tab_ne_scalar"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, 0);
! 	ok_dst = iem_tab_check_arrays(gensym("tab_ne_scalar"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, 0);
! 
! 	if(ok_src1 && ok_dst)
! 	{
! 		if(x->x_size_src1 < x->x_size_dst)
! 			n = x->x_size_src1;
! 		else
! 			n = x->x_size_dst;
! 
! 		vec_src1 = x->x_beg_mem_src1;
! 		vec_dst = x->x_beg_mem_dst;
! 		if(n)
! 		{
! 			t_garray *a;
! 
! 			for(i=0; i<n; i++)
        {
          if(vec_src1[i] != compare)
! 				  vec_dst[i] = 1.0f;
          else
! 				  vec_dst[i] = 0.0f;
        }
! 			outlet_bang(x->x_obj.ob_outlet);
! 			a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
! 			garray_redraw(a);
! 		}
! 	}
  }
static void tab_ne_scalar_dst(t_tab_ne_scalar *x, t_symbol *s)
  {
! 	x->x_sym_dst = s;
  }
static void tab_ne_scalar_list(t_tab_ne_scalar *x, t_symbol *s, int argc, t_atom *argv)
  {
! 	int beg_src1, beg_dst;
! 	int i, n;
! 	int ok_src1, ok_dst;
! 	t_float *vec_src1, *vec_dst, compare;
! 
! 	if((argc >= 4) &&
! 		IS_A_FLOAT(argv,0) &&
! 		IS_A_FLOAT(argv,1) &&
! 		IS_A_FLOAT(argv,2) &&
! 		IS_A_FLOAT(argv,3))
! 	{
! 		beg_src1 = (int)atom_getintarg(0, argc, argv);
! 		beg_dst = (int)atom_getintarg(1, argc, argv);
! 		n = (int)atom_getintarg(2, argc, argv);
! 		compare = (t_float)atom_getfloatarg(3, argc, argv);
! 		if(beg_src1 < 0)
! 			beg_src1 = 0;
! 		if(beg_dst < 0)
! 			beg_dst = 0;
! 		if(n < 0)
! 			n = 0;
! 
! 		ok_src1 = iem_tab_check_arrays(gensym("tab_ne_scalar"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, beg_src1+n);
! 		ok_dst = iem_tab_check_arrays(gensym("tab_ne_scalar"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, beg_dst+n);
! 
! 		if(ok_src1 && ok_dst)
! 		{
! 			vec_src1 = x->x_beg_mem_src1 + beg_src1;
! 			vec_dst = x->x_beg_mem_dst + beg_dst;
! 			if(n)
! 			{
! 				t_garray *a;
! 
! 				for(i=0; i<n; i++)
          {
            if(vec_src1[i] != compare)
! 				    vec_dst[i] = 1.0f;
            else
! 				    vec_dst[i] = 0.0f;
          }
! 				outlet_bang(x->x_obj.ob_outlet);
! 				a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
! 				garray_redraw(a);
! 			}
! 		}
! 	}
! 	else
! 	{
! 		post("tab_ne_scalar-ERROR: list need 4 float arguments:");
! 		post("  source1_offset + destination_offset + number_of_samples_to_compare + compare_scalar");
    }
  }
--- 27,126 ----
  static void tab_ne_scalar_src(t_tab_ne_scalar *x, t_symbol *s)
  {
!   x->x_sym_scr1 = s;
  }
static void tab_ne_scalar_float(t_tab_ne_scalar *x, t_floatarg compare)
  {
!   int i, n;
!   int ok_src1, ok_dst;
!   t_float *vec_src1, *vec_dst;
!   
!   ok_src1 = iem_tab_check_arrays(gensym("tab_ne_scalar"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, 0);
!   ok_dst = iem_tab_check_arrays(gensym("tab_ne_scalar"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, 0);
!   
!   if(ok_src1 && ok_dst)
!   {
!     if(x->x_size_src1 < x->x_size_dst)
!       n = x->x_size_src1;
!     else
!       n = x->x_size_dst;
!     
!     vec_src1 = x->x_beg_mem_src1;
!     vec_dst = x->x_beg_mem_dst;
!     if(n)
!     {
!       t_garray *a;
!       
!       for(i=0; i<n; i++)
        {
          if(vec_src1[i] != compare)
!           vec_dst[i] = 1.0f;
          else
!           vec_dst[i] = 0.0f;
        }
!       outlet_bang(x->x_obj.ob_outlet);
!       a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
!       garray_redraw(a);
!     }
!   }
  }
static void tab_ne_scalar_dst(t_tab_ne_scalar *x, t_symbol *s)
  {
!   x->x_sym_dst = s;
  }
static void tab_ne_scalar_list(t_tab_ne_scalar *x, t_symbol *s, int argc, t_atom *argv)
  {
!   int beg_src1, beg_dst;
!   int i, n;
!   int ok_src1, ok_dst;
!   t_float *vec_src1, *vec_dst, compare;
!   
!   if((argc >= 4) &&
!     IS_A_FLOAT(argv,0) &&
!     IS_A_FLOAT(argv,1) &&
!     IS_A_FLOAT(argv,2) &&
!     IS_A_FLOAT(argv,3))
!   {
!     beg_src1 = (int)atom_getintarg(0, argc, argv);
!     beg_dst = (int)atom_getintarg(1, argc, argv);
!     n = (int)atom_getintarg(2, argc, argv);
!     compare = (t_float)atom_getfloatarg(3, argc, argv);
!     if(beg_src1 < 0)
!       beg_src1 = 0;
!     if(beg_dst < 0)
!       beg_dst = 0;
!     if(n < 0)
!       n = 0;
!     
!     ok_src1 = iem_tab_check_arrays(gensym("tab_ne_scalar"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, beg_src1+n);
!     ok_dst = iem_tab_check_arrays(gensym("tab_ne_scalar"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, beg_dst+n);
!     
!     if(ok_src1 && ok_dst)
!     {
!       vec_src1 = x->x_beg_mem_src1 + beg_src1;
!       vec_dst = x->x_beg_mem_dst + beg_dst;
!       if(n)
!       {
!         t_garray *a;
!         
!         for(i=0; i<n; i++)
          {
            if(vec_src1[i] != compare)
!             vec_dst[i] = 1.0f;
            else
!             vec_dst[i] = 0.0f;
          }
!         outlet_bang(x->x_obj.ob_outlet);
!         a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
!         garray_redraw(a);
!       }
!     }
!   }
!   else
!   {
!     post("tab_ne_scalar-ERROR: list need 4 float arguments:");
!     post("  source1_offset + destination_offset + number_of_samples_to_compare + compare_scalar");
    }
  }
***************
*** 142,183 ****
  static void *tab_ne_scalar_new(t_symbol *s, int argc, t_atom *argv)
  {
! 	t_tab_ne_scalar *x = (t_tab_ne_scalar *)pd_new(tab_ne_scalar_class);
! 	t_symbol	*src1, *dst;
! 
! 	if((argc >= 2) &&
! 		IS_A_SYMBOL(argv,0) &&
! 		IS_A_SYMBOL(argv,1))
! 	{
! 		src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv);
! 		dst = (t_symbol *)atom_getsymbolarg(1, argc, argv);
! 	}
! 	else if((argc >= 1) &&
! 		IS_A_SYMBOL(argv,0))
! 	{
! 		src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv);
! 		dst = src1;
! 	}
! 	else
! 	{
! 		post("tab_ne_scalar-ERROR: need 2 symbol arguments:");
! 		post("  source_array_name + destination_array_name");
! 		return(0);
! 	}
! 
! 	x->x_sym_scr1 = src1;
! 	x->x_sym_dst = dst;
! 	outlet_new(&x->x_obj, &s_bang);
! 	return(x);
  }
void tab_ne_scalar_setup(void)
  {
! 	tab_ne_scalar_class = class_new(gensym("tab_ne_scalar"), (t_newmethod)tab_ne_scalar_new, (t_method)tab_ne_scalar_free,
! 					 sizeof(t_tab_ne_scalar), 0, A_GIMME, 0);
! 	class_addfloat(tab_ne_scalar_class, (t_method)tab_ne_scalar_float);
! 	class_addlist(tab_ne_scalar_class, (t_method)tab_ne_scalar_list);
! 	class_addmethod(tab_ne_scalar_class, (t_method)tab_ne_scalar_src, gensym("src1"), A_DEFSYMBOL, 0);
! 	class_addmethod(tab_ne_scalar_class, (t_method)tab_ne_scalar_src, gensym("src"), A_DEFSYMBOL, 0);
! 	class_addmethod(tab_ne_scalar_class, (t_method)tab_ne_scalar_dst, gensym("dst"), A_DEFSYMBOL, 0);
! 	class_sethelpsymbol(tab_ne_scalar_class, gensym("iemhelp2/tab_ne_scalar-help"));
  }
--- 132,173 ----
  static void *tab_ne_scalar_new(t_symbol *s, int argc, t_atom *argv)
  {
!   t_tab_ne_scalar *x = (t_tab_ne_scalar *)pd_new(tab_ne_scalar_class);
!   t_symbol  *src1, *dst;
!   
!   if((argc >= 2) &&
!     IS_A_SYMBOL(argv,0) &&
!     IS_A_SYMBOL(argv,1))
!   {
!     src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv);
!     dst = (t_symbol *)atom_getsymbolarg(1, argc, argv);
!   }
!   else if((argc >= 1) &&
!     IS_A_SYMBOL(argv,0))
!   {
!     src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv);
!     dst = src1;
!   }
!   else
!   {
!     post("tab_ne_scalar-ERROR: need 2 symbol arguments:");
!     post("  source_array_name + destination_array_name");
!     return(0);
!   }
!   
!   x->x_sym_scr1 = src1;
!   x->x_sym_dst = dst;
!   outlet_new(&x->x_obj, &s_bang);
!   return(x);
  }
void tab_ne_scalar_setup(void)
  {
!   tab_ne_scalar_class = class_new(gensym("tab_ne_scalar"), (t_newmethod)tab_ne_scalar_new, (t_method)tab_ne_scalar_free,
!     sizeof(t_tab_ne_scalar), 0, A_GIMME, 0);
!   class_addfloat(tab_ne_scalar_class, (t_method)tab_ne_scalar_float);
!   class_addlist(tab_ne_scalar_class, (t_method)tab_ne_scalar_list);
!   class_addmethod(tab_ne_scalar_class, (t_method)tab_ne_scalar_src, gensym("src1"), A_DEFSYMBOL, 0);
!   class_addmethod(tab_ne_scalar_class, (t_method)tab_ne_scalar_src, gensym("src"), A_DEFSYMBOL, 0);
!   class_addmethod(tab_ne_scalar_class, (t_method)tab_ne_scalar_dst, gensym("dst"), A_DEFSYMBOL, 0);
!   class_sethelpsymbol(tab_ne_scalar_class, gensym("iemhelp2/tab_ne_scalar-help"));
  }
Index: tab_gt_scalar.c
===================================================================
RCS file: /cvsroot/pure-data/externals/iem/iem_tab/src/tab_gt_scalar.c,v
retrieving revision 1.1
retrieving revision 1.2
diff -C2 -d -r1.1 -r1.2
*** tab_gt_scalar.c	10 Mar 2006 03:05:55 -0000	1.1
--- tab_gt_scalar.c	10 Nov 2006 17:15:47 -0000	1.2
***************
*** 4,20 ****
  iem_tab written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
- #ifdef NT
- #pragma warning( disable : 4244 )
- #pragma warning( disable : 4305 )
- #endif
- 
- 
  #include "m_pd.h"
  #include "iemlib.h"
  #include "iem_tab.h"
- #include <math.h>
- #include <stdio.h>
- #include <string.h>
-
/* -------------------------- tab_gt_scalar ------------------------------ */
--- 4,10 ----
***************
*** 22,34 ****
  typedef struct _tab_gt_scalar
  {
! 	t_object	x_obj;
! 	int				x_size_src1;
! 	int				x_size_dst;
! 	int				x_offset_src1;
! 	int				x_offset_dst;
! 	float			*x_beg_mem_src1;
! 	float			*x_beg_mem_dst;
! 	t_symbol	*x_sym_scr1;
! 	t_symbol	*x_sym_dst;
  } t_tab_gt_scalar;
--- 12,24 ----
  typedef struct _tab_gt_scalar
  {
!   t_object  x_obj;
!   int       x_size_src1;
!   int       x_size_dst;
!   int       x_offset_src1;
!   int       x_offset_dst;
!   t_float   *x_beg_mem_src1;
!   t_float   *x_beg_mem_dst;
!   t_symbol  *x_sym_scr1;
!   t_symbol  *x_sym_dst;
  } t_tab_gt_scalar;
***************
*** 37,137 ****
  static void tab_gt_scalar_src(t_tab_gt_scalar *x, t_symbol *s)
  {
! 	x->x_sym_scr1 = s;
  }
static void tab_gt_scalar_float(t_tab_gt_scalar *x, t_floatarg compare)
  {
! 	int i, n;
! 	int ok_src1, ok_dst;
! 	t_float *vec_src1, *vec_dst;
! 
! 	ok_src1 = iem_tab_check_arrays(gensym("tab_gt_scalar"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, 0);
! 	ok_dst = iem_tab_check_arrays(gensym("tab_gt_scalar"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, 0);
! 
! 	if(ok_src1 && ok_dst)
! 	{
! 		if(x->x_size_src1 < x->x_size_dst)
! 			n = x->x_size_src1;
! 		else
! 			n = x->x_size_dst;
! 
! 		vec_src1 = x->x_beg_mem_src1;
! 		vec_dst = x->x_beg_mem_dst;
! 		if(n)
! 		{
! 			t_garray *a;
! 
! 			for(i=0; i<n; i++)
        {
          if(vec_src1[i] > compare)
! 				  vec_dst[i] = 1.0f;
          else
! 				  vec_dst[i] = 0.0f;
        }
! 			outlet_bang(x->x_obj.ob_outlet);
! 			a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
! 			garray_redraw(a);
! 		}
! 	}
  }
static void tab_gt_scalar_dst(t_tab_gt_scalar *x, t_symbol *s)
  {
! 	x->x_sym_dst = s;
  }
static void tab_gt_scalar_list(t_tab_gt_scalar *x, t_symbol *s, int argc, t_atom *argv)
  {
! 	int beg_src1, beg_dst;
! 	int i, n;
! 	int ok_src1, ok_dst;
! 	t_float *vec_src1, *vec_dst, compare;
! 
! 	if((argc >= 4) &&
! 		IS_A_FLOAT(argv,0) &&
! 		IS_A_FLOAT(argv,1) &&
! 		IS_A_FLOAT(argv,2) &&
! 		IS_A_FLOAT(argv,3))
! 	{
! 		beg_src1 = (int)atom_getintarg(0, argc, argv);
! 		beg_dst = (int)atom_getintarg(1, argc, argv);
! 		n = (int)atom_getintarg(2, argc, argv);
! 		compare = (t_float)atom_getfloatarg(3, argc, argv);
! 		if(beg_src1 < 0)
! 			beg_src1 = 0;
! 		if(beg_dst < 0)
! 			beg_dst = 0;
! 		if(n < 0)
! 			n = 0;
! 
! 		ok_src1 = iem_tab_check_arrays(gensym("tab_gt_scalar"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, beg_src1+n);
! 		ok_dst = iem_tab_check_arrays(gensym("tab_gt_scalar"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, beg_dst+n);
! 
! 		if(ok_src1 && ok_dst)
! 		{
! 			vec_src1 = x->x_beg_mem_src1 + beg_src1;
! 			vec_dst = x->x_beg_mem_dst + beg_dst;
! 			if(n)
! 			{
! 				t_garray *a;
! 
! 				for(i=0; i<n; i++)
          {
            if(vec_src1[i] > compare)
! 				    vec_dst[i] = 1.0f;
            else
! 				    vec_dst[i] = 0.0f;
          }
! 				outlet_bang(x->x_obj.ob_outlet);
! 				a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
! 				garray_redraw(a);
! 			}
! 		}
! 	}
! 	else
! 	{
! 		post("tab_gt_scalar-ERROR: list need 4 float arguments:");
! 		post("  source1_offset + destination_offset + number_of_samples_to_compare + compare_scalar");
! 	}
  }
--- 27,127 ----
  static void tab_gt_scalar_src(t_tab_gt_scalar *x, t_symbol *s)
  {
!   x->x_sym_scr1 = s;
  }
static void tab_gt_scalar_float(t_tab_gt_scalar *x, t_floatarg compare)
  {
!   int i, n;
!   int ok_src1, ok_dst;
!   t_float *vec_src1, *vec_dst;
!   
!   ok_src1 = iem_tab_check_arrays(gensym("tab_gt_scalar"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, 0);
!   ok_dst = iem_tab_check_arrays(gensym("tab_gt_scalar"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, 0);
!   
!   if(ok_src1 && ok_dst)
!   {
!     if(x->x_size_src1 < x->x_size_dst)
!       n = x->x_size_src1;
!     else
!       n = x->x_size_dst;
!     
!     vec_src1 = x->x_beg_mem_src1;
!     vec_dst = x->x_beg_mem_dst;
!     if(n)
!     {
!       t_garray *a;
!       
!       for(i=0; i<n; i++)
        {
          if(vec_src1[i] > compare)
!           vec_dst[i] = 1.0f;
          else
!           vec_dst[i] = 0.0f;
        }
!       outlet_bang(x->x_obj.ob_outlet);
!       a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
!       garray_redraw(a);
!     }
!   }
  }
static void tab_gt_scalar_dst(t_tab_gt_scalar *x, t_symbol *s)
  {
!   x->x_sym_dst = s;
  }
static void tab_gt_scalar_list(t_tab_gt_scalar *x, t_symbol *s, int argc, t_atom *argv)
  {
!   int beg_src1, beg_dst;
!   int i, n;
!   int ok_src1, ok_dst;
!   t_float *vec_src1, *vec_dst, compare;
!   
!   if((argc >= 4) &&
!     IS_A_FLOAT(argv,0) &&
!     IS_A_FLOAT(argv,1) &&
!     IS_A_FLOAT(argv,2) &&
!     IS_A_FLOAT(argv,3))
!   {
!     beg_src1 = (int)atom_getintarg(0, argc, argv);
!     beg_dst = (int)atom_getintarg(1, argc, argv);
!     n = (int)atom_getintarg(2, argc, argv);
!     compare = (t_float)atom_getfloatarg(3, argc, argv);
!     if(beg_src1 < 0)
!       beg_src1 = 0;
!     if(beg_dst < 0)
!       beg_dst = 0;
!     if(n < 0)
!       n = 0;
!     
!     ok_src1 = iem_tab_check_arrays(gensym("tab_gt_scalar"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, beg_src1+n);
!     ok_dst = iem_tab_check_arrays(gensym("tab_gt_scalar"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, beg_dst+n);
!     
!     if(ok_src1 && ok_dst)
!     {
!       vec_src1 = x->x_beg_mem_src1 + beg_src1;
!       vec_dst = x->x_beg_mem_dst + beg_dst;
!       if(n)
!       {
!         t_garray *a;
!         
!         for(i=0; i<n; i++)
          {
            if(vec_src1[i] > compare)
!             vec_dst[i] = 1.0f;
            else
!             vec_dst[i] = 0.0f;
          }
!         outlet_bang(x->x_obj.ob_outlet);
!         a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
!         garray_redraw(a);
!       }
!     }
!   }
!   else
!   {
!     post("tab_gt_scalar-ERROR: list need 4 float arguments:");
!     post("  source1_offset + destination_offset + number_of_samples_to_compare + compare_scalar");
!   }
  }
***************
*** 142,183 ****
  static void *tab_gt_scalar_new(t_symbol *s, int argc, t_atom *argv)
  {
! 	t_tab_gt_scalar *x = (t_tab_gt_scalar *)pd_new(tab_gt_scalar_class);
! 	t_symbol	*src1, *dst;
! 
! 	if((argc >= 2) &&
! 		IS_A_SYMBOL(argv,0) &&
! 		IS_A_SYMBOL(argv,1))
! 	{
! 		src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv);
! 		dst = (t_symbol *)atom_getsymbolarg(1, argc, argv);
! 	}
! 	else if((argc >= 1) &&
! 		IS_A_SYMBOL(argv,0))
! 	{
! 		src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv);
! 		dst = src1;
! 	}
! 	else
! 	{
! 		post("tab_gt_scalar-ERROR: need 2 symbol arguments:");
! 		post("  source_array_name + destination_array_name");
! 		return(0);
! 	}
! 
! 	x->x_sym_scr1 = src1;
! 	x->x_sym_dst = dst;
! 	outlet_new(&x->x_obj, &s_bang);
! 	return(x);
  }
void tab_gt_scalar_setup(void)
  {
! 	tab_gt_scalar_class = class_new(gensym("tab_gt_scalar"), (t_newmethod)tab_gt_scalar_new, (t_method)tab_gt_scalar_free,
! 					 sizeof(t_tab_gt_scalar), 0, A_GIMME, 0);
! 	class_addfloat(tab_gt_scalar_class, (t_method)tab_gt_scalar_float);
! 	class_addlist(tab_gt_scalar_class, (t_method)tab_gt_scalar_list);
! 	class_addmethod(tab_gt_scalar_class, (t_method)tab_gt_scalar_src, gensym("src1"), A_DEFSYMBOL, 0);
! 	class_addmethod(tab_gt_scalar_class, (t_method)tab_gt_scalar_src, gensym("src"), A_DEFSYMBOL, 0);
! 	class_addmethod(tab_gt_scalar_class, (t_method)tab_gt_scalar_dst, gensym("dst"), A_DEFSYMBOL, 0);
! 	class_sethelpsymbol(tab_gt_scalar_class, gensym("iemhelp2/tab_gt_scalar-help"));
  }
--- 132,173 ----
  static void *tab_gt_scalar_new(t_symbol *s, int argc, t_atom *argv)
  {
!   t_tab_gt_scalar *x = (t_tab_gt_scalar *)pd_new(tab_gt_scalar_class);
!   t_symbol  *src1, *dst;
!   
!   if((argc >= 2) &&
!     IS_A_SYMBOL(argv,0) &&
!     IS_A_SYMBOL(argv,1))
!   {
!     src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv);
!     dst = (t_symbol *)atom_getsymbolarg(1, argc, argv);
!   }
!   else if((argc >= 1) &&
!     IS_A_SYMBOL(argv,0))
!   {
!     src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv);
!     dst = src1;
!   }
!   else
!   {
!     post("tab_gt_scalar-ERROR: need 2 symbol arguments:");
!     post("  source_array_name + destination_array_name");
!     return(0);
!   }
!   
!   x->x_sym_scr1 = src1;
!   x->x_sym_dst = dst;
!   outlet_new(&x->x_obj, &s_bang);
!   return(x);
  }
void tab_gt_scalar_setup(void)
  {
!   tab_gt_scalar_class = class_new(gensym("tab_gt_scalar"), (t_newmethod)tab_gt_scalar_new, (t_method)tab_gt_scalar_free,
!     sizeof(t_tab_gt_scalar), 0, A_GIMME, 0);
!   class_addfloat(tab_gt_scalar_class, (t_method)tab_gt_scalar_float);
!   class_addlist(tab_gt_scalar_class, (t_method)tab_gt_scalar_list);
!   class_addmethod(tab_gt_scalar_class, (t_method)tab_gt_scalar_src, gensym("src1"), A_DEFSYMBOL, 0);
!   class_addmethod(tab_gt_scalar_class, (t_method)tab_gt_scalar_src, gensym("src"), A_DEFSYMBOL, 0);
!   class_addmethod(tab_gt_scalar_class, (t_method)tab_gt_scalar_dst, gensym("dst"), A_DEFSYMBOL, 0);
!   class_sethelpsymbol(tab_gt_scalar_class, gensym("iemhelp2/tab_gt_scalar-help"));
  }
Index: tab_rifft.c
===================================================================
RCS file: /cvsroot/pure-data/externals/iem/iem_tab/src/tab_rifft.c,v
retrieving revision 1.1
retrieving revision 1.2
diff -C2 -d -r1.1 -r1.2
*** tab_rifft.c	10 Mar 2006 03:05:55 -0000	1.1
--- tab_rifft.c	10 Nov 2006 17:15:48 -0000	1.2
***************
*** 4,19 ****
  iem_tab written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
- #ifdef NT
- #pragma warning( disable : 4244 )
- #pragma warning( disable : 4305 )
- #endif
- 
- 
  #include "m_pd.h"
  #include "iemlib.h"
  #include "iem_tab.h"
  #include <math.h>
- #include <stdio.h>
- #include <string.h>
--- 4,11 ----
***************
*** 22,41 ****
  typedef struct _tab_rifft
  {
! 	t_object	x_obj;
! 	int				x_size_src_re;
! 	int				x_size_src_im;
! 	int				x_size_dst;
! 	int				x_offset_src_re;
! 	int				x_offset_src_im;
! 	int				x_offset_dst;
! 	int				x_fftsize;
! 	float			*x_beg_mem_src_re;
! 	float			*x_beg_mem_src_im;
! 	float			*x_beg_mem_dst_re;
! 	float			*x_beg_mem_dst_im;
! 	TAB_COMPLEX		*x_sin_cos;
! 	t_symbol	*x_sym_src_re;
! 	t_symbol	*x_sym_src_im;
! 	t_symbol	*x_sym_dst;
  } t_tab_rifft;
--- 14,33 ----
  typedef struct _tab_rifft
  {
!   t_object  x_obj;
!   int       x_size_src_re;
!   int       x_size_src_im;
!   int       x_size_dst;
!   int       x_offset_src_re;
!   int       x_offset_src_im;
!   int       x_offset_dst;
!   int       x_fftsize;
!   t_float   *x_beg_mem_src_re;
!   t_float   *x_beg_mem_src_im;
!   t_float   *x_beg_mem_dst_re;
!   t_float   *x_beg_mem_dst_im;
!   TAB_COMPLEX   *x_sin_cos;
!   t_symbol  *x_sym_src_re;
!   t_symbol  *x_sym_src_im;
!   t_symbol  *x_sym_dst;
  } t_tab_rifft;
***************
*** 44,406 ****
  static void tab_rifft_init(t_tab_rifft *x)
  {
! 	int i, fftsize = x->x_fftsize;
! 	float f, g;
! 	TAB_COMPLEX *sincos = x->x_sin_cos;
! 
! 	g = 2.0f * 3.1415926538f / (float)fftsize;
! 	for(i=0; i<fftsize; i++)
! 	{
! 		f = g * (float)i;
! 		(*sincos).real = cos(f);
! 		(*sincos).imag = sin(f);/*IFFT*/
! 		sincos++;
! 	}
  }
static void tab_rifft_ifftsize(t_tab_rifft *x, t_floatarg f)
  {
! 	int i=1, fftsize = (int)f;
! 
! 	if(fftsize < 8)
! 		fftsize = 8;
! 
! 	while(i <= fftsize)
! 		i *= 2;
! 	i /= 2;
! 
! 	if(i != x->x_fftsize)
! 	{
! 		x->x_sin_cos = (TAB_COMPLEX *)resizebytes(x->x_sin_cos, x->x_fftsize*sizeof(TAB_COMPLEX), i*sizeof(TAB_COMPLEX));
! 		x->x_beg_mem_dst_im = (float *)resizebytes(x->x_beg_mem_dst_im, x->x_fftsize*sizeof(float), i*sizeof(float));
! 		x->x_fftsize = i;
! 	}
! 	tab_rifft_init(x);
  }
static void tab_rifft_dst(t_tab_rifft *x, t_symbol *s)
  {
! 	x->x_sym_dst = s;
  }
static void tab_rifft_src_re(t_tab_rifft *x, t_symbol *s)
  {
! 	x->x_sym_src_re = s;
  }
static void tab_rifft_src_im(t_tab_rifft *x, t_symbol *s)
  {
! 	x->x_sym_src_im = s;
  }
static void tab_rifft_bang(t_tab_rifft *x)
  {
! 	int i, j, k;
! 	int ok_src_re, ok_src_im, ok_dst;
! 	int w_index, w_inc, i_inc, v_index;
! 	int fftsize = x->x_fftsize;
! 	int fs1 = fftsize - 1;
! 	int fs2 = fftsize / 2;
! 	TAB_COMPLEX w;
! 	TAB_COMPLEX *sincos = x->x_sin_cos;
! 	t_float *vec_src_re, *vec_src_im, *vec_dst_re, *vec_dst_im;
! 	t_float old1_re, old1_im, old2_re, old2_im, g;
! 
! 	ok_src_re = iem_tab_check_arrays(gensym("tab_rifft"), x->x_sym_src_re, &x->x_beg_mem_src_re, &x->x_size_src_re, fftsize);
! 	ok_src_im = iem_tab_check_arrays(gensym("tab_rifft"), x->x_sym_src_im, &x->x_beg_mem_src_im, &x->x_size_src_im, fftsize);
! 	ok_dst = iem_tab_check_arrays(gensym("tab_rifft"), x->x_sym_dst, &x->x_beg_mem_dst_re, &x->x_size_dst, fftsize);
! 	
! 	if(ok_src_re && ok_src_im && ok_dst)
! 	{
! 		t_garray *a;
! 
! 		vec_src_re=x->x_beg_mem_src_re;
! 		vec_src_im=x->x_beg_mem_src_im;
! 		vec_dst_re=x->x_beg_mem_dst_re;
! 		vec_dst_im=x->x_beg_mem_dst_im;
! 
! 		for(j=0; j<fs2; j++)
! 		{
! 			vec_dst_re[j] = vec_src_re[j];
! 			vec_dst_im[j] = vec_src_im[j];
! 		}
! 		vec_dst_re[fs2] = vec_src_re[fs2];
! 		vec_dst_im[fs2] = 0.0f;
! 		for(k=1, j=fftsize-1; k<fs2; k++, j--)
! 		{
! 			vec_dst_re[j] = vec_src_re[k];
! 			vec_dst_im[j] = -vec_src_im[k];
! 		}
! 
! 		i_inc = fs2;
! 		w_inc = 1;
! 		for(i=1; i<fftsize; i<<=1)
! 		{
! 			v_index = 0;
! 			for(j=0; j<i; j++)
! 			{
! 				w_index = 0;
! 				for(k=0; k<i_inc; k++)
! 				{
! 					old1_re = vec_dst_re[v_index];
! 					old1_im = vec_dst_im[v_index];
! 					old2_re = vec_dst_re[v_index+i_inc];
! 					old2_im = vec_dst_im[v_index+i_inc];
! 					w = sincos[w_index];
! 					vec_dst_re[v_index+i_inc] = (old1_re - old2_re)*w.real - (old1_im - old2_im)*w.imag;
! 					vec_dst_im[v_index+i_inc] = (old1_im - old2_im)*w.real + (old1_re - old2_re)*w.imag;
! 					vec_dst_re[v_index] = old1_re + old2_re;
! 					vec_dst_im[v_index] = old1_im + old2_im;
! 					w_index += w_inc;
! 					v_index++;
! 				}
! 				v_index += i_inc;
! 			}
! 			w_inc <<= 1;
! 			i_inc >>= 1;
! 		}
! 
! 		j = 0;
! 		for(i=1;i<fs1;i++)
! 		{
! 			k = fs2;
! 			while(k <= j)
! 			{
! 				j = j - k;
! 				k >>= 1;
! 			}
! 			j = j + k;
! 			if(i < j)
! 			{
! 				old1_re = vec_dst_re[j];
! 				old1_im = vec_dst_im[j];
! 				vec_dst_re[j] = vec_dst_re[i];
! 				vec_dst_im[j] = vec_dst_im[i];
! 				vec_dst_re[i] = old1_re;
! 				vec_dst_im[i] = old1_im;
! 			}
! 		}
! 
! //		g = 2.0f / (float)fftsize;
! /*
! 		ein fehler tritt auf beim 0.sample, hier sollte nur mal 1.0 multipliziert werden
! 		wenn gelten soll : Energie im zeitfenster == Energie im Frequenz-dichte-fenster
! 
! 	g = 1.0f;
! 		for(i = 0; i < fs2; i++)
! 		{
! 			vec_dst_re[i] *= g;
! 			vec_dst_im[i] *= g;
! 		}
! 		*/
! 		
! 		g = 1.0f / (float)fftsize;
! 		for(i = 0; i < fftsize; i++)
! 		{
! 			vec_dst_re[i] *= g;
! 		}
! 
! 		outlet_bang(x->x_obj.ob_outlet);
! 		a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
! 		garray_redraw(a);
! 	}
  }
static void tab_rifft_list(t_tab_rifft *x, t_symbol *s, int argc, t_atom *argv)
  {
! 	int beg_src_re, beg_src_im, beg_dst;
! 	int i, j, k;
! 	int ok_src_re, ok_src_im, ok_dst;
! 	int w_index, w_inc, i_inc, v_index;
! 	int fftsize = x->x_fftsize;
! 	int fs1 = fftsize - 1;
! 	int fs2 = fftsize / 2;
! 	TAB_COMPLEX w;
! 	TAB_COMPLEX *sincos = x->x_sin_cos;
! 	t_float *vec_src_re, *vec_src_im, *vec_dst_re, *vec_dst_im;
! 	t_float old1_re, old1_im, old2_re, old2_im, g;
! 
! 	if((argc >= 3) &&
! 		IS_A_FLOAT(argv,0) &&
! 		IS_A_FLOAT(argv,1) &&
! 		IS_A_FLOAT(argv,2))
! 	{
! 		beg_src_re = (int)atom_getintarg(0, argc, argv);
! 		beg_src_im = (int)atom_getintarg(1, argc, argv);
! 		beg_dst = (int)atom_getintarg(2, argc, argv);
! 		if(beg_src_re < 0)
! 			beg_src_re = 0;
! 		if(beg_src_im < 0)
! 			beg_src_im = 0;
! 		if(beg_dst < 0)
! 			beg_dst = 0;
! 
! 		ok_src_re = iem_tab_check_arrays(gensym("tab_rifft"), x->x_sym_src_re, &x->x_beg_mem_src_re, &x->x_size_src_re, beg_src_re+fftsize);
! 		ok_src_im = iem_tab_check_arrays(gensym("tab_rifft"), x->x_sym_src_im, &x->x_beg_mem_src_im, &x->x_size_src_im, beg_src_im+fftsize);
! 		ok_dst = iem_tab_check_arrays(gensym("tab_rifft"), x->x_sym_dst, &x->x_beg_mem_dst_re, &x->x_size_dst, beg_dst+fftsize);
! 
! 		if(ok_src_re && ok_src_im && ok_dst)
! 		{
! 			t_garray *a;
! 
! 			vec_src_re=x->x_beg_mem_src_re + beg_src_re;
! 			vec_src_im=x->x_beg_mem_src_im + beg_src_im;
! 			vec_dst_re=x->x_beg_mem_dst_re + beg_dst;
! 			vec_dst_im=x->x_beg_mem_dst_im;
! 
! 			for(j=0; j<fs2; j++)
! 			{
! 				vec_dst_re[j] = vec_src_re[j];
! 				vec_dst_im[j] = vec_src_im[j];
! 			}
! 			vec_dst_re[fs2] = vec_src_re[fs2];
! 			vec_dst_im[fs2] = 0.0f;
! 			for(k=1, j=fftsize-1; k<fs2; k++, j--)
! 			{
! 				vec_dst_re[j] = vec_src_re[k];
! 				vec_dst_im[j] = -vec_src_im[k];
! 			}
! 
! 			i_inc = fs2;
! 			w_inc = 1;
! 			for(i=1; i<fftsize; i<<=1)
! 			{
! 				v_index = 0;
! 				for(j=0; j<i; j++)
! 				{
! 					w_index = 0;
! 					for(k=0; k<i_inc; k++)
! 					{
! 						old1_re = vec_dst_re[v_index];
! 						old1_im = vec_dst_im[v_index];
! 						old2_re = vec_dst_re[v_index+i_inc];
! 						old2_im = vec_dst_im[v_index+i_inc];
! 						w = sincos[w_index];
! 						vec_dst_re[v_index+i_inc] = (old1_re - old2_re)*w.real - (old1_im - old2_im)*w.imag;
! 						vec_dst_im[v_index+i_inc] = (old1_im - old2_im)*w.real + (old1_re - old2_re)*w.imag;
! 						vec_dst_re[v_index] = old1_re + old2_re;
! 						vec_dst_im[v_index] = old1_im + old2_im;
! 						w_index += w_inc;
! 						v_index++;
! 					}
! 					v_index += i_inc;
! 				}
! 				w_inc <<= 1;
! 				i_inc >>= 1;
! 			}
! 
! 			j = 0;
! 			for(i=1;i<fs1;i++)
! 			{
! 				k = fs2;
! 				while(k <= j)
! 				{
! 					j = j - k;
! 					k >>= 1;
! 				}
! 				j = j + k;
! 				if(i < j)
! 				{
! 					old1_re = vec_dst_re[j];
! 					old1_im = vec_dst_im[j];
! 					vec_dst_re[j] = vec_dst_re[i];
! 					vec_dst_im[j] = vec_dst_im[i];
! 					vec_dst_re[i] = old1_re;
! 					vec_dst_im[i] = old1_im;
! 				}
! 			}
! 
! //		g = 2.0f / (float)fftsize;
! /*
! 		ein fehler tritt auf beim 0.sample, hier sollte nur mal 1.0 multipliziert werden
! 		wenn gelten soll : Energie im zeitfenster == Energie im Frequenz-dichte-fenster
! 		
! 			g = 1.0f;
! 			for(i = 0; i < fs2; i++)
! 			{
! 				vec_src_re[i] *= g;
! 				vec_src_im[i] *= g;
! 			}
! 			*/
! 		
! 			g = 1.0f / (float)fftsize;
! 			for(i = 0; i < fftsize; i++)
! 			{
! 				vec_dst_re[i] *= g;
! 			}
! 
! 			outlet_bang(x->x_obj.ob_outlet);
! 			a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
! 			garray_redraw(a);
! 		}
! 	}
! 	else
! 	{
! 		post("tab_rifft-ERROR: list need 3 float arguments:");
! 		post("  source_real_offset + source_imag_offset + destination_offset");
! 	}
  }
static void tab_rifft_free(t_tab_rifft *x)
  {
! 	freebytes(x->x_sin_cos, x->x_fftsize * sizeof(TAB_COMPLEX));
! 	freebytes(x->x_beg_mem_dst_im, x->x_fftsize * sizeof(float));
  }
static void *tab_rifft_new(t_symbol *s, int argc, t_atom *argv)
  {
! 	t_tab_rifft *x = (t_tab_rifft *)pd_new(tab_rifft_class);
! 	t_symbol	*src_re, *src_im, *dst;
! 	int fftsize, i=1;
! 
! 	if((argc >= 4) &&
! 		IS_A_SYMBOL(argv,0) &&
! 		IS_A_SYMBOL(argv,1) &&
! 		IS_A_SYMBOL(argv,2) &&
! 		IS_A_FLOAT(argv,3))
! 	{
! 		src_re = (t_symbol *)atom_getsymbolarg(0, argc, argv);
! 		src_im = (t_symbol *)atom_getsymbolarg(1, argc, argv);
! 		dst = (t_symbol *)atom_getsymbolarg(2, argc, argv);
! 		fftsize = (int)atom_getintarg(3, argc, argv);
! 	}
! 	else
! 	{
! 		post("tab_rifft-ERROR: need 3 symbols + 1 float arguments:");
! 		post("  source_real_array_name + source_imag_array_name + destination_array_name + IFFT-size");
! 		return(0);
! 	}
! 
! 	if(fftsize < 8)
! 		fftsize = 8;
! 
! 	while(i <= fftsize)
! 		i *= 2;
! 	i /= 2;
! 	fftsize = i;
! 
! 	x->x_fftsize = fftsize;
! 	x->x_sym_src_re = src_re;
! 	x->x_sym_src_im = src_im;
! 	x->x_sym_dst = dst;
! 	x->x_sin_cos = (TAB_COMPLEX *)getbytes(x->x_fftsize * sizeof(TAB_COMPLEX));
! 	x->x_beg_mem_dst_im = (float *)getbytes(x->x_fftsize * sizeof(float));
! 	tab_rifft_init(x);
! 	outlet_new(&x->x_obj, &s_bang);
! 	return(x);
  }
void tab_rifft_setup(void)
  {
! 	tab_rifft_class = class_new(gensym("tab_rifft"), (t_newmethod)tab_rifft_new, (t_method)tab_rifft_free,
! 					 sizeof(t_tab_rifft), 0, A_GIMME, 0);
! 	class_addbang(tab_rifft_class, (t_method)tab_rifft_bang);
! 	class_addlist(tab_rifft_class, (t_method)tab_rifft_list);
! 	class_addmethod(tab_rifft_class, (t_method)tab_rifft_ifftsize, gensym("ifftsize"), A_DEFFLOAT, 0);
! 	class_addmethod(tab_rifft_class, (t_method)tab_rifft_src_re, gensym("src_re"), A_DEFSYMBOL, 0);
! 	class_addmethod(tab_rifft_class, (t_method)tab_rifft_src_im, gensym("src_im"), A_DEFSYMBOL, 0);
! 	class_addmethod(tab_rifft_class, (t_method)tab_rifft_src_re, gensym("src1"), A_DEFSYMBOL, 0);
! 	class_addmethod(tab_rifft_class, (t_method)tab_rifft_src_im, gensym("src2"), A_DEFSYMBOL, 0);
! 	class_addmethod(tab_rifft_class, (t_method)tab_rifft_dst, gensym("dst"), A_DEFSYMBOL, 0);
! 	class_addmethod(tab_rifft_class, (t_method)tab_rifft_dst, gensym("dst1"), A_DEFSYMBOL, 0);
! 	class_sethelpsymbol(tab_rifft_class, gensym("iemhelp2/tab_rifft-help"));
  }
--- 36,398 ----
  static void tab_rifft_init(t_tab_rifft *x)
  {
!   int i, fftsize = x->x_fftsize;
!   t_float f, g;
!   TAB_COMPLEX *sincos = x->x_sin_cos;
!   
!   g = 2.0f * 3.1415926538f / (t_float)fftsize;
!   for(i=0; i<fftsize; i++)
!   {
!     f = g * (t_float)i;
!     (*sincos).real = cos(f);
!     (*sincos).imag = sin(f);/*IFFT*/
!     sincos++;
!   }
  }
static void tab_rifft_ifftsize(t_tab_rifft *x, t_floatarg f)
  {
!   int i=1, fftsize = (int)f;
!   
!   if(fftsize < 8)
!     fftsize = 8;
!   
!   while(i <= fftsize)
!     i *= 2;
!   i /= 2;
!   
!   if(i != x->x_fftsize)
!   {
!     x->x_sin_cos = (TAB_COMPLEX *)resizebytes(x->x_sin_cos, x->x_fftsize*sizeof(TAB_COMPLEX), i*sizeof(TAB_COMPLEX));
!     x->x_beg_mem_dst_im = (t_float *)resizebytes(x->x_beg_mem_dst_im, x->x_fftsize*sizeof(t_float), i*sizeof(t_float));
!     x->x_fftsize = i;
!   }
!   tab_rifft_init(x);
  }
static void tab_rifft_dst(t_tab_rifft *x, t_symbol *s)
  {
!   x->x_sym_dst = s;
  }
static void tab_rifft_src_re(t_tab_rifft *x, t_symbol *s)
  {
!   x->x_sym_src_re = s;
  }
static void tab_rifft_src_im(t_tab_rifft *x, t_symbol *s)
  {
!   x->x_sym_src_im = s;
  }
static void tab_rifft_bang(t_tab_rifft *x)
  {
!   int i, j, k;
!   int ok_src_re, ok_src_im, ok_dst;
!   int w_index, w_inc, i_inc, v_index;
!   int fftsize = x->x_fftsize;
!   int fs1 = fftsize - 1;
!   int fs2 = fftsize / 2;
!   TAB_COMPLEX w;
!   TAB_COMPLEX *sincos = x->x_sin_cos;
!   t_float *vec_src_re, *vec_src_im, *vec_dst_re, *vec_dst_im;
!   t_float old1_re, old1_im, old2_re, old2_im, g;
!   
!   ok_src_re = iem_tab_check_arrays(gensym("tab_rifft"), x->x_sym_src_re, &x->x_beg_mem_src_re, &x->x_size_src_re, fftsize);
!   ok_src_im = iem_tab_check_arrays(gensym("tab_rifft"), x->x_sym_src_im, &x->x_beg_mem_src_im, &x->x_size_src_im, fftsize);
!   ok_dst = iem_tab_check_arrays(gensym("tab_rifft"), x->x_sym_dst, &x->x_beg_mem_dst_re, &x->x_size_dst, fftsize);
!   
!   if(ok_src_re && ok_src_im && ok_dst)
!   {
!     t_garray *a;
!     
!     vec_src_re=x->x_beg_mem_src_re;
!     vec_src_im=x->x_beg_mem_src_im;
!     vec_dst_re=x->x_beg_mem_dst_re;
!     vec_dst_im=x->x_beg_mem_dst_im;
!     
!     for(j=0; j<fs2; j++)
!     {
!       vec_dst_re[j] = vec_src_re[j];
!       vec_dst_im[j] = vec_src_im[j];
!     }
!     vec_dst_re[fs2] = vec_src_re[fs2];
!     vec_dst_im[fs2] = 0.0f;
!     for(k=1, j=fftsize-1; k<fs2; k++, j--)
!     {
!       vec_dst_re[j] = vec_src_re[k];
!       vec_dst_im[j] = -vec_src_im[k];
!     }
!     
!     i_inc = fs2;
!     w_inc = 1;
!     for(i=1; i<fftsize; i<<=1)
!     {
!       v_index = 0;
!       for(j=0; j<i; j++)
!       {
!         w_index = 0;
!         for(k=0; k<i_inc; k++)
!         {
!           old1_re = vec_dst_re[v_index];
!           old1_im = vec_dst_im[v_index];
!           old2_re = vec_dst_re[v_index+i_inc];
!           old2_im = vec_dst_im[v_index+i_inc];
!           w = sincos[w_index];
!           vec_dst_re[v_index+i_inc] = (old1_re - old2_re)*w.real - (old1_im - old2_im)*w.imag;
!           vec_dst_im[v_index+i_inc] = (old1_im - old2_im)*w.real + (old1_re - old2_re)*w.imag;
!           vec_dst_re[v_index] = old1_re + old2_re;
!           vec_dst_im[v_index] = old1_im + old2_im;
!           w_index += w_inc;
!           v_index++;
!         }
!         v_index += i_inc;
!       }
!       w_inc <<= 1;
!       i_inc >>= 1;
!     }
!     
!     j = 0;
!     for(i=1;i<fs1;i++)
!     {
!       k = fs2;
!       while(k <= j)
!       {
!         j = j - k;
!         k >>= 1;
!       }
!       j = j + k;
!       if(i < j)
!       {
!         old1_re = vec_dst_re[j];
!         old1_im = vec_dst_im[j];
!         vec_dst_re[j] = vec_dst_re[i];
!         vec_dst_im[j] = vec_dst_im[i];
!         vec_dst_re[i] = old1_re;
!         vec_dst_im[i] = old1_im;
!       }
!     }
!     
!     //    g = 2.0f / (t_float)fftsize;
!     /*
!     ein fehler tritt auf beim 0.sample, hier sollte nur mal 1.0 multipliziert werden
!     wenn gelten soll : Energie im zeitfenster == Energie im Frequenz-dichte-fenster
!     
!       g = 1.0f;
!       for(i = 0; i < fs2; i++)
!       {
!       vec_dst_re[i] *= g;
!       vec_dst_im[i] *= g;
!       }
!     */
!     
!     g = 1.0f / (t_float)fftsize;
!     for(i = 0; i < fftsize; i++)
!     {
!       vec_dst_re[i] *= g;
!     }
!     
!     outlet_bang(x->x_obj.ob_outlet);
!     a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
!     garray_redraw(a);
!   }
  }
static void tab_rifft_list(t_tab_rifft *x, t_symbol *s, int argc, t_atom *argv)
  {
!   int beg_src_re, beg_src_im, beg_dst;
!   int i, j, k;
!   int ok_src_re, ok_src_im, ok_dst;
!   int w_index, w_inc, i_inc, v_index;
!   int fftsize = x->x_fftsize;
!   int fs1 = fftsize - 1;
!   int fs2 = fftsize / 2;
!   TAB_COMPLEX w;
!   TAB_COMPLEX *sincos = x->x_sin_cos;
!   t_float *vec_src_re, *vec_src_im, *vec_dst_re, *vec_dst_im;
!   t_float old1_re, old1_im, old2_re, old2_im, g;
!   
!   if((argc >= 3) &&
!     IS_A_FLOAT(argv,0) &&
!     IS_A_FLOAT(argv,1) &&
!     IS_A_FLOAT(argv,2))
!   {
!     beg_src_re = (int)atom_getintarg(0, argc, argv);
!     beg_src_im = (int)atom_getintarg(1, argc, argv);
!     beg_dst = (int)atom_getintarg(2, argc, argv);
!     if(beg_src_re < 0)
!       beg_src_re = 0;
!     if(beg_src_im < 0)
!       beg_src_im = 0;
!     if(beg_dst < 0)
!       beg_dst = 0;
!     
!     ok_src_re = iem_tab_check_arrays(gensym("tab_rifft"), x->x_sym_src_re, &x->x_beg_mem_src_re, &x->x_size_src_re, beg_src_re+fftsize);
!     ok_src_im = iem_tab_check_arrays(gensym("tab_rifft"), x->x_sym_src_im, &x->x_beg_mem_src_im, &x->x_size_src_im, beg_src_im+fftsize);
!     ok_dst = iem_tab_check_arrays(gensym("tab_rifft"), x->x_sym_dst, &x->x_beg_mem_dst_re, &x->x_size_dst, beg_dst+fftsize);
!     
!     if(ok_src_re && ok_src_im && ok_dst)
!     {
!       t_garray *a;
!       
!       vec_src_re=x->x_beg_mem_src_re + beg_src_re;
!       vec_src_im=x->x_beg_mem_src_im + beg_src_im;
!       vec_dst_re=x->x_beg_mem_dst_re + beg_dst;
!       vec_dst_im=x->x_beg_mem_dst_im;
!       
!       for(j=0; j<fs2; j++)
!       {
!         vec_dst_re[j] = vec_src_re[j];
!         vec_dst_im[j] = vec_src_im[j];
!       }
!       vec_dst_re[fs2] = vec_src_re[fs2];
!       vec_dst_im[fs2] = 0.0f;
!       for(k=1, j=fftsize-1; k<fs2; k++, j--)
!       {
!         vec_dst_re[j] = vec_src_re[k];
!         vec_dst_im[j] = -vec_src_im[k];
!       }
!       
!       i_inc = fs2;
!       w_inc = 1;
!       for(i=1; i<fftsize; i<<=1)
!       {
!         v_index = 0;
!         for(j=0; j<i; j++)
!         {
!           w_index = 0;
!           for(k=0; k<i_inc; k++)
!           {
!             old1_re = vec_dst_re[v_index];
!             old1_im = vec_dst_im[v_index];
!             old2_re = vec_dst_re[v_index+i_inc];
!             old2_im = vec_dst_im[v_index+i_inc];
!             w = sincos[w_index];
!             vec_dst_re[v_index+i_inc] = (old1_re - old2_re)*w.real - (old1_im - old2_im)*w.imag;
!             vec_dst_im[v_index+i_inc] = (old1_im - old2_im)*w.real + (old1_re - old2_re)*w.imag;
!             vec_dst_re[v_index] = old1_re + old2_re;
!             vec_dst_im[v_index] = old1_im + old2_im;
!             w_index += w_inc;
!             v_index++;
!           }
!           v_index += i_inc;
!         }
!         w_inc <<= 1;
!         i_inc >>= 1;
!       }
!       
!       j = 0;
!       for(i=1;i<fs1;i++)
!       {
!         k = fs2;
!         while(k <= j)
!         {
!           j = j - k;
!           k >>= 1;
!         }
!         j = j + k;
!         if(i < j)
!         {
!           old1_re = vec_dst_re[j];
!           old1_im = vec_dst_im[j];
!           vec_dst_re[j] = vec_dst_re[i];
!           vec_dst_im[j] = vec_dst_im[i];
!           vec_dst_re[i] = old1_re;
!           vec_dst_im[i] = old1_im;
!         }
!       }
!       
!       //    g = 2.0f / (t_float)fftsize;
!       /*
!       ein fehler tritt auf beim 0.sample, hier sollte nur mal 1.0 multipliziert werden
!       wenn gelten soll : Energie im zeitfenster == Energie im Frequenz-dichte-fenster
!       
!         g = 1.0f;
!         for(i = 0; i < fs2; i++)
!         {
!         vec_src_re[i] *= g;
!         vec_src_im[i] *= g;
!         }
!       */
!       
!       g = 1.0f / (t_float)fftsize;
!       for(i = 0; i < fftsize; i++)
!       {
!         vec_dst_re[i] *= g;
!       }
!       
!       outlet_bang(x->x_obj.ob_outlet);
!       a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
!       garray_redraw(a);
!     }
!   }
!   else
!   {
!     post("tab_rifft-ERROR: list need 3 float arguments:");
!     post("  source_real_offset + source_imag_offset + destination_offset");
!   }
  }
static void tab_rifft_free(t_tab_rifft *x)
  {
!   freebytes(x->x_sin_cos, x->x_fftsize * sizeof(TAB_COMPLEX));
!   freebytes(x->x_beg_mem_dst_im, x->x_fftsize * sizeof(t_float));
  }
static void *tab_rifft_new(t_symbol *s, int argc, t_atom *argv)
  {
!   t_tab_rifft *x = (t_tab_rifft *)pd_new(tab_rifft_class);
!   t_symbol  *src_re, *src_im, *dst;
!   int fftsize, i=1;
!   
!   if((argc >= 4) &&
!     IS_A_SYMBOL(argv,0) &&
!     IS_A_SYMBOL(argv,1) &&
!     IS_A_SYMBOL(argv,2) &&
!     IS_A_FLOAT(argv,3))
!   {
!     src_re = (t_symbol *)atom_getsymbolarg(0, argc, argv);
!     src_im = (t_symbol *)atom_getsymbolarg(1, argc, argv);
!     dst = (t_symbol *)atom_getsymbolarg(2, argc, argv);
!     fftsize = (int)atom_getintarg(3, argc, argv);
!   }
!   else
!   {
!     post("tab_rifft-ERROR: need 3 symbols + 1 float arguments:");
!     post("  source_real_array_name + source_imag_array_name + destination_array_name + IFFT-size");
!     return(0);
!   }
!   
!   if(fftsize < 8)
!     fftsize = 8;
!   
!   while(i <= fftsize)
!     i *= 2;
!   i /= 2;
!   fftsize = i;
!   
!   x->x_fftsize = fftsize;
!   x->x_sym_src_re = src_re;
!   x->x_sym_src_im = src_im;
!   x->x_sym_dst = dst;
!   x->x_sin_cos = (TAB_COMPLEX *)getbytes(x->x_fftsize * sizeof(TAB_COMPLEX));
!   x->x_beg_mem_dst_im = (t_float *)getbytes(x->x_fftsize * sizeof(t_float));
!   tab_rifft_init(x);
!   outlet_new(&x->x_obj, &s_bang);
!   return(x);
  }
void tab_rifft_setup(void)
  {
!   tab_rifft_class = class_new(gensym("tab_rifft"), (t_newmethod)tab_rifft_new, (t_method)tab_rifft_free,
!     sizeof(t_tab_rifft), 0, A_GIMME, 0);
!   class_addbang(tab_rifft_class, (t_method)tab_rifft_bang);
!   class_addlist(tab_rifft_class, (t_method)tab_rifft_list);
!   class_addmethod(tab_rifft_class, (t_method)tab_rifft_ifftsize, gensym("ifftsize"), A_DEFFLOAT, 0);
!   class_addmethod(tab_rifft_class, (t_method)tab_rifft_src_re, gensym("src_re"), A_DEFSYMBOL, 0);
!   class_addmethod(tab_rifft_class, (t_method)tab_rifft_src_im, gensym("src_im"), A_DEFSYMBOL, 0);
!   class_addmethod(tab_rifft_class, (t_method)tab_rifft_src_re, gensym("src1"), A_DEFSYMBOL, 0);
!   class_addmethod(tab_rifft_class, (t_method)tab_rifft_src_im, gensym("src2"), A_DEFSYMBOL, 0);
!   class_addmethod(tab_rifft_class, (t_method)tab_rifft_dst, gensym("dst"), A_DEFSYMBOL, 0);
!   class_addmethod(tab_rifft_class, (t_method)tab_rifft_dst, gensym("dst1"), A_DEFSYMBOL, 0);
!   class_sethelpsymbol(tab_rifft_class, gensym("iemhelp2/tab_rifft-help"));
  }
Index: tab_abs.c
===================================================================
RCS file: /cvsroot/pure-data/externals/iem/iem_tab/src/tab_abs.c,v
retrieving revision 1.1
retrieving revision 1.2
diff -C2 -d -r1.1 -r1.2
*** tab_abs.c	10 Mar 2006 03:05:55 -0000	1.1
--- tab_abs.c	10 Nov 2006 17:15:47 -0000	1.2
***************
*** 4,12 ****
  iem_tab written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
- #ifdef NT
- #pragma warning( disable : 4244 )
- #pragma warning( disable : 4305 )
- #endif
-
#include "m_pd.h"
--- 4,7 ----
***************
*** 14,19 ****
  #include "iem_tab.h"
  #include <math.h>
- #include <stdio.h>
- #include <string.h>
--- 9,12 ----
***************
*** 22,34 ****
  typedef struct _tab_abs
  {
! 	t_object	x_obj;
! 	int				x_size_src1;
! 	int				x_size_dst;
! 	int				x_offset_src1;
! 	int				x_offset_dst;
! 	float			*x_beg_mem_src1;
! 	float			*x_beg_mem_dst;
! 	t_symbol	*x_sym_scr1;
! 	t_symbol	*x_sym_dst;
  } t_tab_abs;
--- 15,27 ----
  typedef struct _tab_abs
  {
!   t_object  x_obj;
!   int       x_size_src1;
!   int       x_size_dst;
!   int       x_offset_src1;
!   int       x_offset_dst;
!   t_float   *x_beg_mem_src1;
!   t_float   *x_beg_mem_dst;
!   t_symbol  *x_sym_scr1;
!   t_symbol  *x_sym_dst;
  } t_tab_abs;
***************
*** 37,124 ****
  static void tab_abs_src(t_tab_abs *x, t_symbol *s)
  {
! 	x->x_sym_scr1 = s;
  }
static void tab_abs_dst(t_tab_abs *x, t_symbol *s)
  {
! 	x->x_sym_dst = s;
  }
static void tab_abs_bang(t_tab_abs *x)
  {
! 	int i, n;
! 	int ok_src, ok_dst;
! 	t_float *vec_src, *vec_dst;
! 
! 	ok_src = iem_tab_check_arrays(gensym("tab_abs"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, 0);
! 	ok_dst = iem_tab_check_arrays(gensym("tab_abs"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, 0);
! 
! 	if(ok_src && ok_dst)
! 	{
! 		if(x->x_size_src1 < x->x_size_dst)
! 			n = x->x_size_src1;
! 		else
! 			n = x->x_size_dst;
! 		vec_src = x->x_beg_mem_src1;
! 		vec_dst = x->x_beg_mem_dst;
! 		if(n)
! 		{
! 			t_garray *a;
! 
! 			for(i=0; i<n; i++)
! 				vec_dst[i] = fabs(vec_src[i]);
! 			outlet_bang(x->x_obj.ob_outlet);
! 			a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
! 			garray_redraw(a);
! 		}
! 	}
  }
static void tab_abs_list(t_tab_abs *x, t_symbol *s, int argc, t_atom *argv)
  {
! 	int beg_src, beg_dst;
! 	int i, n;
! 	int ok_src, ok_dst;
! 	t_float *vec_src, *vec_dst;
! 
! 	if((argc >= 3) &&
! 		IS_A_FLOAT(argv,0) &&
! 		IS_A_FLOAT(argv,1) &&
! 		IS_A_FLOAT(argv,2))
! 	{
! 		beg_src = (int)atom_getintarg(0, argc, argv);
! 		beg_dst = (int)atom_getintarg(1, argc, argv);
! 		n = (int)atom_getintarg(2, argc, argv);
! 		if(beg_src < 0)
! 			beg_src = 0;
! 		if(beg_dst < 0)
! 			beg_dst = 0;
! 		if(n < 0)
! 			n = 0;
! 
! 		ok_src = iem_tab_check_arrays(gensym("tab_abs"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, beg_src+n);
! 		ok_dst = iem_tab_check_arrays(gensym("tab_abs"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, beg_dst+n);
! 
! 		if(ok_src && ok_dst)
! 		{
! 			vec_src = x->x_beg_mem_src1 + beg_src;
! 			vec_dst = x->x_beg_mem_dst + beg_dst;
! 			if(n)
! 			{
! 				t_garray *a;
! 
! 				for(i=0; i<n; i++)
! 					vec_dst[i] = fabs(vec_src[i]);
! 				outlet_bang(x->x_obj.ob_outlet);
! 				a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
! 				garray_redraw(a);
! 			}
! 		}
! 	}
! 	else
! 	{
! 		post("tab_abs-ERROR: list need 3 float arguments:");
! 		post("  source_offset + destination_offset + number_of_samples_to_abs");
! 	}
  }
--- 30,117 ----
  static void tab_abs_src(t_tab_abs *x, t_symbol *s)
  {
!   x->x_sym_scr1 = s;
  }
static void tab_abs_dst(t_tab_abs *x, t_symbol *s)
  {
!   x->x_sym_dst = s;
  }
static void tab_abs_bang(t_tab_abs *x)
  {
!   int i, n;
!   int ok_src, ok_dst;
!   t_float *vec_src, *vec_dst;
!   
!   ok_src = iem_tab_check_arrays(gensym("tab_abs"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, 0);
!   ok_dst = iem_tab_check_arrays(gensym("tab_abs"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, 0);
!   
!   if(ok_src && ok_dst)
!   {
!     if(x->x_size_src1 < x->x_size_dst)
!       n = x->x_size_src1;
!     else
!       n = x->x_size_dst;
!     vec_src = x->x_beg_mem_src1;
!     vec_dst = x->x_beg_mem_dst;
!     if(n)
!     {
!       t_garray *a;
!       
!       for(i=0; i<n; i++)
!         vec_dst[i] = fabs(vec_src[i]);
!       outlet_bang(x->x_obj.ob_outlet);
!       a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
!       garray_redraw(a);
!     }
!   }
  }
static void tab_abs_list(t_tab_abs *x, t_symbol *s, int argc, t_atom *argv)
  {
!   int beg_src, beg_dst;
!   int i, n;
!   int ok_src, ok_dst;
!   t_float *vec_src, *vec_dst;
!   
!   if((argc >= 3) &&
!     IS_A_FLOAT(argv,0) &&
!     IS_A_FLOAT(argv,1) &&
!     IS_A_FLOAT(argv,2))
!   {
!     beg_src = (int)atom_getintarg(0, argc, argv);
!     beg_dst = (int)atom_getintarg(1, argc, argv);
!     n = (int)atom_getintarg(2, argc, argv);
!     if(beg_src < 0)
!       beg_src = 0;
!     if(beg_dst < 0)
!       beg_dst = 0;
!     if(n < 0)
!       n = 0;
!     
!     ok_src = iem_tab_check_arrays(gensym("tab_abs"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, beg_src+n);
!     ok_dst = iem_tab_check_arrays(gensym("tab_abs"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, beg_dst+n);
!     
!     if(ok_src && ok_dst)
!     {
!       vec_src = x->x_beg_mem_src1 + beg_src;
!       vec_dst = x->x_beg_mem_dst + beg_dst;
!       if(n)
!       {
!         t_garray *a;
!         
!         for(i=0; i<n; i++)
!           vec_dst[i] = fabs(vec_src[i]);
!         outlet_bang(x->x_obj.ob_outlet);
!         a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
!         garray_redraw(a);
!       }
!     }
!   }
!   else
!   {
!     post("tab_abs-ERROR: list need 3 float arguments:");
!     post("  source_offset + destination_offset + number_of_samples_to_abs");
!   }
  }
***************
*** 129,170 ****
  static void *tab_abs_new(t_symbol *s, int argc, t_atom *argv)
  {
! 	t_tab_abs *x = (t_tab_abs *)pd_new(tab_abs_class);
! 	t_symbol	*src, *dst;
! 
! 	if((argc >= 2) &&
! 		IS_A_SYMBOL(argv,0) &&
! 		IS_A_SYMBOL(argv,1))
! 	{
! 		src = (t_symbol *)atom_getsymbolarg(0, argc, argv);
! 		dst = (t_symbol *)atom_getsymbolarg(1, argc, argv);
! 	}
! 	else if((argc >= 1) &&
! 		IS_A_SYMBOL(argv,0))
! 	{
! 		src = (t_symbol *)atom_getsymbolarg(0, argc, argv);
! 		dst = src;
! 	}
! 	else
! 	{
! 		post("tab_abs-ERROR: need 2 symbols arguments:");
! 		post("  source_array_name + destination_array_name");
! 		return(0);
! 	}
! 
! 	x->x_sym_scr1 = src;
! 	x->x_sym_dst = dst;
! 	outlet_new(&x->x_obj, &s_bang);
! 	return(x);
  }
void tab_abs_setup(void)
  {
! 	tab_abs_class = class_new(gensym("tab_abs"), (t_newmethod)tab_abs_new, (t_method)tab_abs_free,
! 					 sizeof(t_tab_abs), 0, A_GIMME, 0);
! 	class_addbang(tab_abs_class, (t_method)tab_abs_bang);
! 	class_addlist(tab_abs_class, (t_method)tab_abs_list);
! 	class_addmethod(tab_abs_class, (t_method)tab_abs_src, gensym("src"), A_DEFSYMBOL, 0);
! 	class_addmethod(tab_abs_class, (t_method)tab_abs_src, gensym("src1"), A_DEFSYMBOL, 0);
! 	class_addmethod(tab_abs_class, (t_method)tab_abs_dst, gensym("dst"), A_DEFSYMBOL, 0);
! 	class_sethelpsymbol(tab_abs_class, gensym("iemhelp2/tab_abs-help"));
  }
--- 122,163 ----
  static void *tab_abs_new(t_symbol *s, int argc, t_atom *argv)
  {
!   t_tab_abs *x = (t_tab_abs *)pd_new(tab_abs_class);
!   t_symbol  *src, *dst;
!   
!   if((argc >= 2) &&
!     IS_A_SYMBOL(argv,0) &&
!     IS_A_SYMBOL(argv,1))
!   {
!     src = (t_symbol *)atom_getsymbolarg(0, argc, argv);
!     dst = (t_symbol *)atom_getsymbolarg(1, argc, argv);
!   }
!   else if((argc >= 1) &&
!     IS_A_SYMBOL(argv,0))
!   {
!     src = (t_symbol *)atom_getsymbolarg(0, argc, argv);
!     dst = src;
!   }
!   else
!   {
!     post("tab_abs-ERROR: need 2 symbols arguments:");
!     post("  source_array_name + destination_array_name");
!     return(0);
!   }
!   
!   x->x_sym_scr1 = src;
!   x->x_sym_dst = dst;
!   outlet_new(&x->x_obj, &s_bang);
!   return(x);
  }
void tab_abs_setup(void)
  {
!   tab_abs_class = class_new(gensym("tab_abs"), (t_newmethod)tab_abs_new, (t_method)tab_abs_free,
!     sizeof(t_tab_abs), 0, A_GIMME, 0);
!   class_addbang(tab_abs_class, (t_method)tab_abs_bang);
!   class_addlist(tab_abs_class, (t_method)tab_abs_list);
!   class_addmethod(tab_abs_class, (t_method)tab_abs_src, gensym("src"), A_DEFSYMBOL, 0);
!   class_addmethod(tab_abs_class, (t_method)tab_abs_src, gensym("src1"), A_DEFSYMBOL, 0);
!   class_addmethod(tab_abs_class, (t_method)tab_abs_dst, gensym("dst"), A_DEFSYMBOL, 0);
!   class_sethelpsymbol(tab_abs_class, gensym("iemhelp2/tab_abs-help"));
  }
Index: tab_ne.c
===================================================================
RCS file: /cvsroot/pure-data/externals/iem/iem_tab/src/tab_ne.c,v
retrieving revision 1.1
retrieving revision 1.2
diff -C2 -d -r1.1 -r1.2
*** tab_ne.c	10 Mar 2006 03:05:55 -0000	1.1
--- tab_ne.c	10 Nov 2006 17:15:48 -0000	1.2
***************
*** 4,20 ****
  iem_tab written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
- #ifdef NT
- #pragma warning( disable : 4244 )
- #pragma warning( disable : 4305 )
- #endif
-
#include "m_pd.h"
  #include "iemlib.h"
  #include "iem_tab.h"
- #include <math.h>
- #include <stdio.h>
- #include <string.h>
-
/* -------------------------- tab_ne ------------------------------ */
--- 4,11 ----
***************
*** 22,38 ****
  typedef struct _tab_ne
  {
! 	t_object	x_obj;
! 	int				x_size_src1;
! 	int				x_size_src2;
! 	int				x_size_dst;
! 	int				x_offset_src1;
! 	int				x_offset_src2;
! 	int				x_offset_dst;
! 	float			*x_beg_mem_src1;
! 	float			*x_beg_mem_src2;
! 	float			*x_beg_mem_dst;
! 	t_symbol	*x_sym_scr1;
! 	t_symbol	*x_sym_scr2;
! 	t_symbol	*x_sym_dst;
  } t_tab_ne;
--- 13,29 ----
  typedef struct _tab_ne
  {
!   t_object  x_obj;
!   int       x_size_src1;
!   int       x_size_src2;
!   int       x_size_dst;
!   int       x_offset_src1;
!   int       x_offset_src2;
!   int       x_offset_dst;
!   t_float   *x_beg_mem_src1;
!   t_float   *x_beg_mem_src2;
!   t_float   *x_beg_mem_dst;
!   t_symbol  *x_sym_scr1;
!   t_symbol  *x_sym_scr2;
!   t_symbol  *x_sym_dst;
  } t_tab_ne;
***************
*** 41,154 ****
  static void tab_ne_src1(t_tab_ne *x, t_symbol *s)
  {
! 	x->x_sym_scr1 = s;
  }
static void tab_ne_src2(t_tab_ne *x, t_symbol *s)
  {
! 	x->x_sym_scr2 = s;
  }
static void tab_ne_dst(t_tab_ne *x, t_symbol *s)
  {
! 	x->x_sym_dst = s;
  }
static void tab_ne_bang(t_tab_ne *x)
  {
! 	int i, n;
! 	int ok_src1, ok_src2, ok_dst;
! 	t_float *vec_src1, *vec_src2, *vec_dst;
! 
! 	ok_src1 = iem_tab_check_arrays(gensym("tab_ne"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, 0);
! 	ok_src2 = iem_tab_check_arrays(gensym("tab_ne"), x->x_sym_scr2, &x->x_beg_mem_src2, &x->x_size_src2, 0);
! 	ok_dst = iem_tab_check_arrays(gensym("tab_ne"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, 0);
! 
! 	if(ok_src1 && ok_src2 && ok_dst)
! 	{
! 		if(x->x_size_src1 < x->x_size_dst)
! 			n = x->x_size_src1;
! 		else
! 			n = x->x_size_dst;
! 		if(x->x_size_src2 < n)
! 			n = x->x_size_src2;
! 
! 		vec_src1 = x->x_beg_mem_src1;
! 		vec_src2 = x->x_beg_mem_src2;
! 		vec_dst = x->x_beg_mem_dst;
! 		if(n)
! 		{
! 			t_garray *a;
! 
! 			for(i=0; i<n; i++)
        {
          if(vec_src1[i] != vec_src2[i])
! 				  vec_dst[i] = 1.0f;
          else
! 				  vec_dst[i] = 0.0f;
        }
! 			outlet_bang(x->x_obj.ob_outlet);
! 			a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
! 			garray_redraw(a);
! 		}
! 	}
  }
static void tab_ne_list(t_tab_ne *x, t_symbol *s, int argc, t_atom *argv)
  {
! 	int beg_src1, beg_src2, beg_dst;
! 	int i, n;
! 	int ok_src1, ok_src2, ok_dst;
! 	t_float *vec_src1, *vec_src2, *vec_dst;
! 
! 	if((argc >= 4) &&
! 		IS_A_FLOAT(argv,0) &&
! 		IS_A_FLOAT(argv,1) &&
! 		IS_A_FLOAT(argv,2) &&
! 		IS_A_FLOAT(argv,3))
! 	{
! 		beg_src1 = (int)atom_getintarg(0, argc, argv);
! 		beg_src2 = (int)atom_getintarg(1, argc, argv);
! 		beg_dst = (int)atom_getintarg(2, argc, argv);
! 		n = (int)atom_getintarg(3, argc, argv);
! 		if(beg_src1 < 0)
! 			beg_src1 = 0;
! 		if(beg_src2 < 0)
! 			beg_src2 = 0;
! 		if(beg_dst < 0)
! 			beg_dst = 0;
! 		if(n < 0)
! 			n = 0;
! 
! 		ok_src1 = iem_tab_check_arrays(gensym("tab_ne"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, beg_src1+n);
! 		ok_src2 = iem_tab_check_arrays(gensym("tab_ne"), x->x_sym_scr2, &x->x_beg_mem_src2, &x->x_size_src2, beg_src2+n);
! 		ok_dst = iem_tab_check_arrays(gensym("tab_ne"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, beg_dst+n);
! 
! 		if(ok_src1 && ok_src2 && ok_dst)
! 		{
! 			vec_src1 = x->x_beg_mem_src1 + beg_src1;
! 			vec_src2 = x->x_beg_mem_src2 + beg_src2;
! 			vec_dst = x->x_beg_mem_dst + beg_dst;
! 			if(n)
! 			{
! 				t_garray *a;
! 
! 				for(i=0; i<n; i++)
          {
            if(vec_src1[i] != vec_src2[i])
! 				    vec_dst[i] = 1.0f;
            else
! 				    vec_dst[i] = 0.0f;
          }
! 				outlet_bang(x->x_obj.ob_outlet);
! 				a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
! 				garray_redraw(a);
! 			}
! 		}
! 	}
! 	else
! 	{
! 		post("tab_ne-ERROR: list need 4 float arguments:");
! 		post("  source1_offset + source2_offset + destination_offset + number_of_samples_to_compare");
! 	}
  }
--- 32,145 ----
  static void tab_ne_src1(t_tab_ne *x, t_symbol *s)
  {
!   x->x_sym_scr1 = s;
  }
static void tab_ne_src2(t_tab_ne *x, t_symbol *s)
  {
!   x->x_sym_scr2 = s;
  }
static void tab_ne_dst(t_tab_ne *x, t_symbol *s)
  {
!   x->x_sym_dst = s;
  }
static void tab_ne_bang(t_tab_ne *x)
  {
!   int i, n;
!   int ok_src1, ok_src2, ok_dst;
!   t_float *vec_src1, *vec_src2, *vec_dst;
!   
!   ok_src1 = iem_tab_check_arrays(gensym("tab_ne"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, 0);
!   ok_src2 = iem_tab_check_arrays(gensym("tab_ne"), x->x_sym_scr2, &x->x_beg_mem_src2, &x->x_size_src2, 0);
!   ok_dst = iem_tab_check_arrays(gensym("tab_ne"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, 0);
!   
!   if(ok_src1 && ok_src2 && ok_dst)
!   {
!     if(x->x_size_src1 < x->x_size_dst)
!       n = x->x_size_src1;
!     else
!       n = x->x_size_dst;
!     if(x->x_size_src2 < n)
!       n = x->x_size_src2;
!     
!     vec_src1 = x->x_beg_mem_src1;
!     vec_src2 = x->x_beg_mem_src2;
!     vec_dst = x->x_beg_mem_dst;
!     if(n)
!     {
!       t_garray *a;
!       
!       for(i=0; i<n; i++)
        {
          if(vec_src1[i] != vec_src2[i])
!           vec_dst[i] = 1.0f;
          else
!           vec_dst[i] = 0.0f;
        }
!       outlet_bang(x->x_obj.ob_outlet);
!       a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
!       garray_redraw(a);
!     }
!   }
  }
static void tab_ne_list(t_tab_ne *x, t_symbol *s, int argc, t_atom *argv)
  {
!   int beg_src1, beg_src2, beg_dst;
!   int i, n;
!   int ok_src1, ok_src2, ok_dst;
!   t_float *vec_src1, *vec_src2, *vec_dst;
!   
!   if((argc >= 4) &&
!     IS_A_FLOAT(argv,0) &&
!     IS_A_FLOAT(argv,1) &&
!     IS_A_FLOAT(argv,2) &&
!     IS_A_FLOAT(argv,3))
!   {
!     beg_src1 = (int)atom_getintarg(0, argc, argv);
!     beg_src2 = (int)atom_getintarg(1, argc, argv);
!     beg_dst = (int)atom_getintarg(2, argc, argv);
!     n = (int)atom_getintarg(3, argc, argv);
!     if(beg_src1 < 0)
!       beg_src1 = 0;
!     if(beg_src2 < 0)
!       beg_src2 = 0;
!     if(beg_dst < 0)
!       beg_dst = 0;
!     if(n < 0)
!       n = 0;
!     
!     ok_src1 = iem_tab_check_arrays(gensym("tab_ne"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, beg_src1+n);
!     ok_src2 = iem_tab_check_arrays(gensym("tab_ne"), x->x_sym_scr2, &x->x_beg_mem_src2, &x->x_size_src2, beg_src2+n);
!     ok_dst = iem_tab_check_arrays(gensym("tab_ne"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, beg_dst+n);
!     
!     if(ok_src1 && ok_src2 && ok_dst)
!     {
!       vec_src1 = x->x_beg_mem_src1 + beg_src1;
!       vec_src2 = x->x_beg_mem_src2 + beg_src2;
!       vec_dst = x->x_beg_mem_dst + beg_dst;
!       if(n)
!       {
!         t_garray *a;
!         
!         for(i=0; i<n; i++)
          {
            if(vec_src1[i] != vec_src2[i])
!             vec_dst[i] = 1.0f;
            else
!             vec_dst[i] = 0.0f;
          }
!         outlet_bang(x->x_obj.ob_outlet);
!         a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
!         garray_redraw(a);
!       }
!     }
!   }
!   else
!   {
!     post("tab_ne-ERROR: list need 4 float arguments:");
!     post("  source1_offset + source2_offset + destination_offset + number_of_samples_to_compare");
!   }
  }
***************
*** 159,206 ****
  static void *tab_ne_new(t_symbol *s, int argc, t_atom *argv)
  {
! 	t_tab_ne *x = (t_tab_ne *)pd_new(tab_ne_class);
! 	t_symbol	*src1, *src2, *dst;
! 	t_float time;
! 
! 	if((argc >= 3) &&
! 		IS_A_SYMBOL(argv,0) &&
! 		IS_A_SYMBOL(argv,1) &&
! 		IS_A_SYMBOL(argv,2))
! 	{
! 		src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv);
! 		src2 = (t_symbol *)atom_getsymbolarg(1, argc, argv);
! 		dst = (t_symbol *)atom_getsymbolarg(2, argc, argv);
! 	}
! 	else if((argc >= 2) &&
! 		IS_A_SYMBOL(argv,0) &&
! 		IS_A_SYMBOL(argv,1))
! 	{
! 		src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv);
! 		dst = src1;
! 		src2 = (t_symbol *)atom_getsymbolarg(1, argc, argv);
! 	}
! 	else
! 	{
! 		post("tab_ne-ERROR: need 3 symbols arguments:");
! 		post("  source1_array_name + source2_array_name + destination_array_name");
! 		return(0);
! 	}
! 
! 	x->x_sym_scr1 = src1;
! 	x->x_sym_scr2 = src2;
! 	x->x_sym_dst = dst;
! 	outlet_new(&x->x_obj, &s_bang);
! 	return(x);
  }
void tab_ne_setup(void)
  {
! 	tab_ne_class = class_new(gensym("tab_ne"), (t_newmethod)tab_ne_new, (t_method)tab_ne_free,
! 					 sizeof(t_tab_ne), 0, A_GIMME, 0);
! 	class_addbang(tab_ne_class, (t_method)tab_ne_bang);
! 	class_addlist(tab_ne_class, (t_method)tab_ne_list);
! 	class_addmethod(tab_ne_class, (t_method)tab_ne_src1, gensym("src1"), A_DEFSYMBOL, 0);
! 	class_addmethod(tab_ne_class, (t_method)tab_ne_src2, gensym("src2"), A_DEFSYMBOL, 0);
! 	class_addmethod(tab_ne_class, (t_method)tab_ne_dst, gensym("dst"), A_DEFSYMBOL, 0);
! 	class_sethelpsymbol(tab_ne_class, gensym("iemhelp2/tab_ne-help"));
  }
--- 150,197 ----
  static void *tab_ne_new(t_symbol *s, int argc, t_atom *argv)
  {
!   t_tab_ne *x = (t_tab_ne *)pd_new(tab_ne_class);
!   t_symbol  *src1, *src2, *dst;
!   t_float time;
!   
!   if((argc >= 3) &&
!     IS_A_SYMBOL(argv,0) &&
!     IS_A_SYMBOL(argv,1) &&
!     IS_A_SYMBOL(argv,2))
!   {
!     src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv);
!     src2 = (t_symbol *)atom_getsymbolarg(1, argc, argv);
!     dst = (t_symbol *)atom_getsymbolarg(2, argc, argv);
!   }
!   else if((argc >= 2) &&
!     IS_A_SYMBOL(argv,0) &&
!     IS_A_SYMBOL(argv,1))
!   {
!     src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv);
!     dst = src1;
!     src2 = (t_symbol *)atom_getsymbolarg(1, argc, argv);
!   }
!   else
!   {
!     post("tab_ne-ERROR: need 3 symbols arguments:");
!     post("  source1_array_name + source2_array_name + destination_array_name");
!     return(0);
!   }
!   
!   x->x_sym_scr1 = src1;
!   x->x_sym_scr2 = src2;
!   x->x_sym_dst = dst;
!   outlet_new(&x->x_obj, &s_bang);
!   return(x);
  }
void tab_ne_setup(void)
  {
!   tab_ne_class = class_new(gensym("tab_ne"), (t_newmethod)tab_ne_new, (t_method)tab_ne_free,
!     sizeof(t_tab_ne), 0, A_GIMME, 0);
!   class_addbang(tab_ne_class, (t_method)tab_ne_bang);
!   class_addlist(tab_ne_class, (t_method)tab_ne_list);
!   class_addmethod(tab_ne_class, (t_method)tab_ne_src1, gensym("src1"), A_DEFSYMBOL, 0);
!   class_addmethod(tab_ne_class, (t_method)tab_ne_src2, gensym("src2"), A_DEFSYMBOL, 0);
!   class_addmethod(tab_ne_class, (t_method)tab_ne_dst, gensym("dst"), A_DEFSYMBOL, 0);
!   class_sethelpsymbol(tab_ne_class, gensym("iemhelp2/tab_ne-help"));
  }
Index: tab_eq_scalar.c
===================================================================
RCS file: /cvsroot/pure-data/externals/iem/iem_tab/src/tab_eq_scalar.c,v
retrieving revision 1.1
retrieving revision 1.2
diff -C2 -d -r1.1 -r1.2
*** tab_eq_scalar.c	10 Mar 2006 03:05:55 -0000	1.1
--- tab_eq_scalar.c	10 Nov 2006 17:15:47 -0000	1.2
***************
*** 4,20 ****
  iem_tab written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
- #ifdef NT
- #pragma warning( disable : 4244 )
- #pragma warning( disable : 4305 )
- #endif
- 
- 
  #include "m_pd.h"
  #include "iemlib.h"
  #include "iem_tab.h"
- #include <math.h>
- #include <stdio.h>
- #include <string.h>
-
/* -------------------------- tab_eq_scalar ------------------------------ */
--- 4,10 ----
***************
*** 22,34 ****
  typedef struct _tab_eq_scalar
  {
! 	t_object	x_obj;
! 	int				x_size_src1;
! 	int				x_size_dst;
! 	int				x_offset_src1;
! 	int				x_offset_dst;
! 	float			*x_beg_mem_src1;
! 	float			*x_beg_mem_dst;
! 	t_symbol	*x_sym_scr1;
! 	t_symbol	*x_sym_dst;
  } t_tab_eq_scalar;
--- 12,24 ----
  typedef struct _tab_eq_scalar
  {
!   t_object  x_obj;
!   int       x_size_src1;
!   int       x_size_dst;
!   int       x_offset_src1;
!   int       x_offset_dst;
!   t_float   *x_beg_mem_src1;
!   t_float   *x_beg_mem_dst;
!   t_symbol  *x_sym_scr1;
!   t_symbol  *x_sym_dst;
  } t_tab_eq_scalar;
***************
*** 37,136 ****
  static void tab_eq_scalar_src(t_tab_eq_scalar *x, t_symbol *s)
  {
! 	x->x_sym_scr1 = s;
  }
static void tab_eq_scalar_float(t_tab_eq_scalar *x, t_floatarg compare)
  {
! 	int i, n;
! 	int ok_src1, ok_dst;
! 	t_float *vec_src1, *vec_dst;
! 
! 	ok_src1 = iem_tab_check_arrays(gensym("tab_eq_scalar"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, 0);
! 	ok_dst = iem_tab_check_arrays(gensym("tab_eq_scalar"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, 0);
! 
! 	if(ok_src1 && ok_dst)
! 	{
! 		if(x->x_size_src1 < x->x_size_dst)
! 			n = x->x_size_src1;
! 		else
! 			n = x->x_size_dst;
! 
! 		vec_src1 = x->x_beg_mem_src1;
! 		vec_dst = x->x_beg_mem_dst;
! 		if(n)
! 		{
! 			t_garray *a;
! 
! 			for(i=0; i<n; i++)
        {
          if(vec_src1[i] == compare)
! 				  vec_dst[i] = 1.0f;
          else
! 				  vec_dst[i] = 0.0f;
        }
! 			outlet_bang(x->x_obj.ob_outlet);
! 			a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
! 			garray_redraw(a);
! 		}
! 	}
  }
static void tab_eq_scalar_dst(t_tab_eq_scalar *x, t_symbol *s)
  {
! 	x->x_sym_dst = s;
  }
static void tab_eq_scalar_list(t_tab_eq_scalar *x, t_symbol *s, int argc, t_atom *argv)
  {
! 	int beg_src1, beg_dst;
! 	int i, n;
! 	int ok_src1, ok_dst;
! 	t_float *vec_src1, *vec_dst, compare;
! 
! 	if((argc >= 4) &&
! 		IS_A_FLOAT(argv,0) &&
! 		IS_A_FLOAT(argv,1) &&
! 		IS_A_FLOAT(argv,2) &&
! 		IS_A_FLOAT(argv,3))
! 	{
! 		beg_src1 = (int)atom_getintarg(0, argc, argv);
! 		beg_dst = (int)atom_getintarg(1, argc, argv);
! 		n = (int)atom_getintarg(2, argc, argv);
! 		compare = (t_float)atom_getfloatarg(3, argc, argv);
! 		if(beg_src1 < 0)
! 			beg_src1 = 0;
! 		if(beg_dst < 0)
! 			beg_dst = 0;
! 		if(n < 0)
! 			n = 0;
! 
! 		ok_src1 = iem_tab_check_arrays(gensym("tab_eq_scalar"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, beg_src1+n);
! 		ok_dst = iem_tab_check_arrays(gensym("tab_eq_scalar"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, beg_dst+n);
! 
! 		if(ok_src1 && ok_dst)
! 		{
! 			vec_src1 = x->x_beg_mem_src1 + beg_src1;
! 			vec_dst = x->x_beg_mem_dst + beg_dst;
! 			if(n)
! 			{
! 				t_garray *a;
! 
! 				for(i=0; i<n; i++)
          {
            if(vec_src1[i] == compare)
! 				    vec_dst[i] = 1.0f;
            else
! 				    vec_dst[i] = 0.0f;
          }
! 				outlet_bang(x->x_obj.ob_outlet);
! 				a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
! 				garray_redraw(a);
! 			}
! 		}
! 	}
! 	else
! 	{
! 		post("tab_eq_scalar-ERROR: list need 4 float arguments:");
! 		post("  source1_offset + destination_offset + number_of_samples_to_compare + compare_scalar");
    }
  }
--- 27,126 ----
  static void tab_eq_scalar_src(t_tab_eq_scalar *x, t_symbol *s)
  {
!   x->x_sym_scr1 = s;
  }
static void tab_eq_scalar_float(t_tab_eq_scalar *x, t_floatarg compare)
  {
!   int i, n;
!   int ok_src1, ok_dst;
!   t_float *vec_src1, *vec_dst;
!   
!   ok_src1 = iem_tab_check_arrays(gensym("tab_eq_scalar"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, 0);
!   ok_dst = iem_tab_check_arrays(gensym("tab_eq_scalar"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, 0);
!   
!   if(ok_src1 && ok_dst)
!   {
!     if(x->x_size_src1 < x->x_size_dst)
!       n = x->x_size_src1;
!     else
!       n = x->x_size_dst;
!     
!     vec_src1 = x->x_beg_mem_src1;
!     vec_dst = x->x_beg_mem_dst;
!     if(n)
!     {
!       t_garray *a;
!       
!       for(i=0; i<n; i++)
        {
          if(vec_src1[i] == compare)
!           vec_dst[i] = 1.0f;
          else
!           vec_dst[i] = 0.0f;
        }
!       outlet_bang(x->x_obj.ob_outlet);
!       a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
!       garray_redraw(a);
!     }
!   }
  }
static void tab_eq_scalar_dst(t_tab_eq_scalar *x, t_symbol *s)
  {
!   x->x_sym_dst = s;
  }
static void tab_eq_scalar_list(t_tab_eq_scalar *x, t_symbol *s, int argc, t_atom *argv)
  {
!   int beg_src1, beg_dst;
!   int i, n;
!   int ok_src1, ok_dst;
!   t_float *vec_src1, *vec_dst, compare;
!   
!   if((argc >= 4) &&
!     IS_A_FLOAT(argv,0) &&
!     IS_A_FLOAT(argv,1) &&
!     IS_A_FLOAT(argv,2) &&
!     IS_A_FLOAT(argv,3))
!   {
!     beg_src1 = (int)atom_getintarg(0, argc, argv);
!     beg_dst = (int)atom_getintarg(1, argc, argv);
!     n = (int)atom_getintarg(2, argc, argv);
!     compare = (t_float)atom_getfloatarg(3, argc, argv);
!     if(beg_src1 < 0)
!       beg_src1 = 0;
!     if(beg_dst < 0)
!       beg_dst = 0;
!     if(n < 0)
!       n = 0;
!     
!     ok_src1 = iem_tab_check_arrays(gensym("tab_eq_scalar"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, beg_src1+n);
!     ok_dst = iem_tab_check_arrays(gensym("tab_eq_scalar"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, beg_dst+n);
!     
!     if(ok_src1 && ok_dst)
!     {
!       vec_src1 = x->x_beg_mem_src1 + beg_src1;
!       vec_dst = x->x_beg_mem_dst + beg_dst;
!       if(n)
!       {
!         t_garray *a;
!         
!         for(i=0; i<n; i++)
          {
            if(vec_src1[i] == compare)
!             vec_dst[i] = 1.0f;
            else
!             vec_dst[i] = 0.0f;
          }
!         outlet_bang(x->x_obj.ob_outlet);
!         a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
!         garray_redraw(a);
!       }
!     }
!   }
!   else
!   {
!     post("tab_eq_scalar-ERROR: list need 4 float arguments:");
!     post("  source1_offset + destination_offset + number_of_samples_to_compare + compare_scalar");
    }
  }
***************
*** 142,183 ****
  static void *tab_eq_scalar_new(t_symbol *s, int argc, t_atom *argv)
  {
! 	t_tab_eq_scalar *x = (t_tab_eq_scalar *)pd_new(tab_eq_scalar_class);
! 	t_symbol	*src1, *dst;
! 
! 	if((argc >= 2) &&
! 		IS_A_SYMBOL(argv,0) &&
! 		IS_A_SYMBOL(argv,1))
! 	{
! 		src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv);
! 		dst = (t_symbol *)atom_getsymbolarg(1, argc, argv);
! 	}
! 	else if((argc >= 1) &&
! 		IS_A_SYMBOL(argv,0))
! 	{
! 		src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv);
! 		dst = src1;
! 	}
! 	else
! 	{
! 		post("tab_eq_scalar-ERROR: need 2 symbol arguments:");
! 		post("  source_array_name + destination_array_name");
! 		return(0);
! 	}
! 
! 	x->x_sym_scr1 = src1;
! 	x->x_sym_dst = dst;
! 	outlet_new(&x->x_obj, &s_bang);
! 	return(x);
  }
void tab_eq_scalar_setup(void)
  {
! 	tab_eq_scalar_class = class_new(gensym("tab_eq_scalar"), (t_newmethod)tab_eq_scalar_new, (t_method)tab_eq_scalar_free,
! 					 sizeof(t_tab_eq_scalar), 0, A_GIMME, 0);
! 	class_addfloat(tab_eq_scalar_class, (t_method)tab_eq_scalar_float);
! 	class_addlist(tab_eq_scalar_class, (t_method)tab_eq_scalar_list);
! 	class_addmethod(tab_eq_scalar_class, (t_method)tab_eq_scalar_src, gensym("src1"), A_DEFSYMBOL, 0);
! 	class_addmethod(tab_eq_scalar_class, (t_method)tab_eq_scalar_src, gensym("src"), A_DEFSYMBOL, 0);
! 	class_addmethod(tab_eq_scalar_class, (t_method)tab_eq_scalar_dst, gensym("dst"), A_DEFSYMBOL, 0);
! 	class_sethelpsymbol(tab_eq_scalar_class, gensym("iemhelp2/tab_eq_scalar-help"));
  }
--- 132,173 ----
  static void *tab_eq_scalar_new(t_symbol *s, int argc, t_atom *argv)
  {
!   t_tab_eq_scalar *x = (t_tab_eq_scalar *)pd_new(tab_eq_scalar_class);
!   t_symbol  *src1, *dst;
!   
!   if((argc >= 2) &&
!     IS_A_SYMBOL(argv,0) &&
!     IS_A_SYMBOL(argv,1))
!   {
!     src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv);
!     dst = (t_symbol *)atom_getsymbolarg(1, argc, argv);
!   }
!   else if((argc >= 1) &&
!     IS_A_SYMBOL(argv,0))
!   {
!     src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv);
!     dst = src1;
!   }
!   else
!   {
!     post("tab_eq_scalar-ERROR: need 2 symbol arguments:");
!     post("  source_array_name + destination_array_name");
!     return(0);
!   }
!   
!   x->x_sym_scr1 = src1;
!   x->x_sym_dst = dst;
!   outlet_new(&x->x_obj, &s_bang);
!   return(x);
  }
void tab_eq_scalar_setup(void)
  {
!   tab_eq_scalar_class = class_new(gensym("tab_eq_scalar"), (t_newmethod)tab_eq_scalar_new, (t_method)tab_eq_scalar_free,
!     sizeof(t_tab_eq_scalar), 0, A_GIMME, 0);
!   class_addfloat(tab_eq_scalar_class, (t_method)tab_eq_scalar_float);
!   class_addlist(tab_eq_scalar_class, (t_method)tab_eq_scalar_list);
!   class_addmethod(tab_eq_scalar_class, (t_method)tab_eq_scalar_src, gensym("src1"), A_DEFSYMBOL, 0);
!   class_addmethod(tab_eq_scalar_class, (t_method)tab_eq_scalar_src, gensym("src"), A_DEFSYMBOL, 0);
!   class_addmethod(tab_eq_scalar_class, (t_method)tab_eq_scalar_dst, gensym("dst"), A_DEFSYMBOL, 0);
!   class_sethelpsymbol(tab_eq_scalar_class, gensym("iemhelp2/tab_eq_scalar-help"));
  }
Index: tab_cross_corr.c
===================================================================
RCS file: /cvsroot/pure-data/externals/iem/iem_tab/src/tab_cross_corr.c,v
retrieving revision 1.1
retrieving revision 1.2
diff -C2 -d -r1.1 -r1.2
*** tab_cross_corr.c	10 Mar 2006 03:05:55 -0000	1.1
--- tab_cross_corr.c	10 Nov 2006 17:15:47 -0000	1.2
***************
*** 4,19 ****
  iem_tab written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
- #ifdef NT
- #pragma warning( disable : 4244 )
- #pragma warning( disable : 4305 )
- #endif
- 
- 
  #include "m_pd.h"
  #include "iemlib.h"
  #include "iem_tab.h"
- #include <math.h>
- #include <stdio.h>
- #include <string.h>
--- 4,10 ----
***************
*** 22,40 ****
  typedef struct _tab_cross_corr
  {
! 	t_object	x_obj;
! 	int				x_size_src1;
! 	int				x_size_src2;
! 	int				x_size_dst;
! 	int				x_n;
! 	float			*x_beg_mem_src1;
! 	float			*x_beg_mem_src2;
! 	float			*x_beg_mem_dst;
! 	float			x_factor;
! 	t_symbol	*x_sym_scr1;
! 	t_symbol	*x_sym_scr2;
! 	t_symbol	*x_sym_dst;
! 	float			x_delay;
! 	int				x_counter;
! 	void			*x_clock;
  } t_tab_cross_corr;
--- 13,31 ----
  typedef struct _tab_cross_corr
  {
!   t_object  x_obj;
!   int       x_size_src1;
!   int       x_size_src2;
!   int       x_size_dst;
!   int       x_n;
!   t_float   *x_beg_mem_src1;
!   t_float   *x_beg_mem_src2;
!   t_float   *x_beg_mem_dst;
!   t_float   x_factor;
!   t_symbol  *x_sym_scr1;
!   t_symbol  *x_sym_scr2;
!   t_symbol  *x_sym_dst;
!   t_float   x_delay;
!   int       x_counter;
!   void      *x_clock;
  } t_tab_cross_corr;
***************
*** 43,222 ****
  static void tab_cross_corr_tick(t_tab_cross_corr *x)
  {
! 	x->x_counter++;
! 	if(x->x_counter < x->x_n)
! 	{
! 		t_float *vec_src1, *vec_src2, *vec_dst, sum;
! 		int j, m;
! 
! 		vec_src1 = x->x_beg_mem_src1 + x->x_counter;
! 		vec_src2 = x->x_beg_mem_src2;
! 		vec_dst = x->x_beg_mem_dst + x->x_counter;
! 		m = x->x_size_src2;
! 		sum = 0.0f;
! 		for(j=0; j<m; j++)
! 		{
! 			sum += vec_src1[j]*vec_src2[j];
! 		}
! 		vec_dst[0] = sum*x->x_factor;
! 		clock_delay(x->x_clock, x->x_delay);
! 	}
! 	else
! 	{
! 		t_garray *a;
! 
! 		clock_unset(x->x_clock);
! 		outlet_bang(x->x_obj.ob_outlet);
! 		a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
! 		garray_redraw(a);
! 	}
  }
static void tab_cross_corr_time(t_tab_cross_corr *x, t_floatarg time)
  {
! 	if(time < 0.0f)
! 		time = 0.0f;
! 
! 	x->x_delay = time;
  }
static void tab_cross_corr_factor(t_tab_cross_corr *x, t_floatarg factor)
  {
! 	x->x_factor = factor;
  }
static void tab_cross_corr_src1(t_tab_cross_corr *x, t_symbol *s)
  {
! 	x->x_sym_scr1 = s;
  }
static void tab_cross_corr_src2(t_tab_cross_corr *x, t_symbol *s)
  {
! 	x->x_sym_scr2 = s;
  }
static void tab_cross_corr_dst(t_tab_cross_corr *x, t_symbol *s)
  {
! 	x->x_sym_dst = s;
  }
static void tab_cross_corr_bang(t_tab_cross_corr *x)
  {
! 	int i, j, m, n;
! 	int ok_src1, ok_src2, ok_dst;
! 	t_float *vec_src1, *vec_src2, *vec_dst;
! 	t_float sum, f;
! 
! 	ok_src1 = iem_tab_check_arrays(gensym("tab_cross_corr"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, 0);
! 	ok_src2 = iem_tab_check_arrays(gensym("tab_cross_corr"), x->x_sym_scr2, &x->x_beg_mem_src2, &x->x_size_src2, 0);
! 	ok_dst = iem_tab_check_arrays(gensym("tab_cross_corr"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, 0);
! 
! 	if(ok_src1 && ok_src2 && ok_dst)
! 	{
! 		if(x->x_size_src1 > x->x_size_src2)
! 			n = x->x_size_src1 - x->x_size_src2;
! 		else
! 			n = 0;
! 		if(n > x->x_size_dst)
! 			x->x_n = x->x_size_dst;
! 		else
! 			x->x_n = n;
! 		f = x->x_factor;
! 		if(n)
! 		{
! 			if(x->x_delay == 0.0f)
! 			{
! 				t_garray *a;
! 
! 				vec_src1 = x->x_beg_mem_src1;
! 				vec_src2 = x->x_beg_mem_src2;
! 				vec_dst = x->x_beg_mem_dst;
! 				m = x->x_size_src2;
! 				for(i=0; i<n; i++)
! 				{
! 					sum = 0.0f;
! 					for(j=0; j<m; j++)
! 					{
! 						sum += vec_src1[i+j]*vec_src2[j];
! 					}
! 					vec_dst[i] = sum*f;
! 				}
! 				outlet_bang(x->x_obj.ob_outlet);
! 				a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
! 				garray_redraw(a);
! 			}
! 			else
! 			{
! 				x->x_counter = 0;
! 				vec_src1 = x->x_beg_mem_src1 + x->x_counter;
! 				vec_src2 = x->x_beg_mem_src2;
! 				vec_dst = x->x_beg_mem_dst + x->x_counter;
! 				m = x->x_size_src2;
! 				sum = 0.0f;
! 				for(j=0; j<m; j++)
! 				{
! 					sum += vec_src1[j]*vec_src2[j];
! 				}
! 				vec_dst[0] = sum*f;
! 				
! 				clock_delay(x->x_clock, x->x_delay);
! 			}
! 		}
! 	}
  }
static void tab_cross_corr_free(t_tab_cross_corr *x)
  {
! 	clock_free(x->x_clock);
  }
static void *tab_cross_corr_new(t_symbol *s, int argc, t_atom *argv)
  {
! 	t_tab_cross_corr *x = (t_tab_cross_corr *)pd_new(tab_cross_corr_class);
! 	t_symbol	*src1, *src2, *dst;
! 	t_float time, factor;
! 
! 	if((argc >= 3) &&
! 		IS_A_SYMBOL(argv,0) &&
! 		IS_A_SYMBOL(argv,1) &&
! 		IS_A_SYMBOL(argv,2) &&
! 		IS_A_FLOAT(argv,3) &&
! 		IS_A_FLOAT(argv,4))
! 	{
! 		src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv);
! 		src2 = (t_symbol *)atom_getsymbolarg(1, argc, argv);
! 		dst = (t_symbol *)atom_getsymbolarg(2, argc, argv);
! 		factor = (t_float)atom_getfloatarg(3, argc, argv);
! 		time = (t_float)atom_getfloatarg(4, argc, argv);
! 	}
! 	else
! 	{
! 		post("tab_cross_corr-ERROR: need 3 symbol + 2 float arguments:");
! 		post("  source_reference_array_name + source_measure_array_name + destination_array_name + norm_factor + calculation-time-per-sample_ms");
! 		return(0);
! 	}
! 
! 	if(time < 0.0f)
! 		time = 0.0f;
! 
! 	x->x_delay = time;
! 	x->x_factor = factor;
! 	x->x_sym_scr1 = src1;
! 	x->x_sym_scr2 = src2;
! 	x->x_sym_dst = dst;
! 	outlet_new(&x->x_obj, &s_bang);
! 	x->x_clock = clock_new(x, (t_method)tab_cross_corr_tick);
! 	return(x);
  }
void tab_cross_corr_setup(void)
  {
! 	tab_cross_corr_class = class_new(gensym("tab_cross_corr"), (t_newmethod)tab_cross_corr_new, (t_method)tab_cross_corr_free,
! 					 sizeof(t_tab_cross_corr), 0, A_GIMME, 0);
! 	class_addbang(tab_cross_corr_class, (t_method)tab_cross_corr_bang);
! 	class_addmethod(tab_cross_corr_class, (t_method)tab_cross_corr_time, gensym("time"), A_DEFFLOAT, 0);
! 	class_addmethod(tab_cross_corr_class, (t_method)tab_cross_corr_factor, gensym("factor"), A_DEFFLOAT, 0);
! 	class_addmethod(tab_cross_corr_class, (t_method)tab_cross_corr_src2, gensym("src2"), A_DEFSYMBOL, 0);
! 	class_addmethod(tab_cross_corr_class, (t_method)tab_cross_corr_src1, gensym("src1"), A_DEFSYMBOL, 0);
! 	class_addmethod(tab_cross_corr_class, (t_method)tab_cross_corr_dst, gensym("dst"), A_DEFSYMBOL, 0);
! 	class_sethelpsymbol(tab_cross_corr_class, gensym("iemhelp2/tab_cross_corr-help"));
  }
--- 34,213 ----
  static void tab_cross_corr_tick(t_tab_cross_corr *x)
  {
!   x->x_counter++;
!   if(x->x_counter < x->x_n)
!   {
!     t_float *vec_src1, *vec_src2, *vec_dst, sum;
!     int j, m;
!     
!     vec_src1 = x->x_beg_mem_src1 + x->x_counter;
!     vec_src2 = x->x_beg_mem_src2;
!     vec_dst = x->x_beg_mem_dst + x->x_counter;
!     m = x->x_size_src2;
!     sum = 0.0f;
!     for(j=0; j<m; j++)
!     {
!       sum += vec_src1[j]*vec_src2[j];
!     }
!     vec_dst[0] = sum*x->x_factor;
!     clock_delay(x->x_clock, x->x_delay);
!   }
!   else
!   {
!     t_garray *a;
!     
!     clock_unset(x->x_clock);
!     outlet_bang(x->x_obj.ob_outlet);
!     a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
!     garray_redraw(a);
!   }
  }
static void tab_cross_corr_time(t_tab_cross_corr *x, t_floatarg time)
  {
!   if(time < 0.0f)
!     time = 0.0f;
!   
!   x->x_delay = time;
  }
static void tab_cross_corr_factor(t_tab_cross_corr *x, t_floatarg factor)
  {
!   x->x_factor = factor;
  }
static void tab_cross_corr_src1(t_tab_cross_corr *x, t_symbol *s)
  {
!   x->x_sym_scr1 = s;
  }
static void tab_cross_corr_src2(t_tab_cross_corr *x, t_symbol *s)
  {
!   x->x_sym_scr2 = s;
  }
static void tab_cross_corr_dst(t_tab_cross_corr *x, t_symbol *s)
  {
!   x->x_sym_dst = s;
  }
static void tab_cross_corr_bang(t_tab_cross_corr *x)
  {
!   int i, j, m, n;
!   int ok_src1, ok_src2, ok_dst;
!   t_float *vec_src1, *vec_src2, *vec_dst;
!   t_float sum, f;
!   
!   ok_src1 = iem_tab_check_arrays(gensym("tab_cross_corr"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, 0);
!   ok_src2 = iem_tab_check_arrays(gensym("tab_cross_corr"), x->x_sym_scr2, &x->x_beg_mem_src2, &x->x_size_src2, 0);
!   ok_dst = iem_tab_check_arrays(gensym("tab_cross_corr"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, 0);
!   
!   if(ok_src1 && ok_src2 && ok_dst)
!   {
!     if(x->x_size_src1 > x->x_size_src2)
!       n = x->x_size_src1 - x->x_size_src2;
!     else
!       n = 0;
!     if(n > x->x_size_dst)
!       x->x_n = x->x_size_dst;
!     else
!       x->x_n = n;
!     f = x->x_factor;
!     if(n)
!     {
!       if(x->x_delay == 0.0f)
!       {
!         t_garray *a;
!         
!         vec_src1 = x->x_beg_mem_src1;
!         vec_src2 = x->x_beg_mem_src2;
!         vec_dst = x->x_beg_mem_dst;
!         m = x->x_size_src2;
!         for(i=0; i<n; i++)
!         {
!           sum = 0.0f;
!           for(j=0; j<m; j++)
!           {
!             sum += vec_src1[i+j]*vec_src2[j];
!           }
!           vec_dst[i] = sum*f;
!         }
!         outlet_bang(x->x_obj.ob_outlet);
!         a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
!         garray_redraw(a);
!       }
!       else
!       {
!         x->x_counter = 0;
!         vec_src1 = x->x_beg_mem_src1 + x->x_counter;
!         vec_src2 = x->x_beg_mem_src2;
!         vec_dst = x->x_beg_mem_dst + x->x_counter;
!         m = x->x_size_src2;
!         sum = 0.0f;
!         for(j=0; j<m; j++)
!         {
!           sum += vec_src1[j]*vec_src2[j];
!         }
!         vec_dst[0] = sum*f;
!         
!         clock_delay(x->x_clock, x->x_delay);
!       }
!     }
!   }
  }
static void tab_cross_corr_free(t_tab_cross_corr *x)
  {
!   clock_free(x->x_clock);
  }
static void *tab_cross_corr_new(t_symbol *s, int argc, t_atom *argv)
  {
!   t_tab_cross_corr *x = (t_tab_cross_corr *)pd_new(tab_cross_corr_class);
!   t_symbol  *src1, *src2, *dst;
!   t_float time, factor;
!   
!   if((argc >= 3) &&
!     IS_A_SYMBOL(argv,0) &&
!     IS_A_SYMBOL(argv,1) &&
!     IS_A_SYMBOL(argv,2) &&
!     IS_A_FLOAT(argv,3) &&
!     IS_A_FLOAT(argv,4))
!   {
!     src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv);
!     src2 = (t_symbol *)atom_getsymbolarg(1, argc, argv);
!     dst = (t_symbol *)atom_getsymbolarg(2, argc, argv);
!     factor = (t_float)atom_getfloatarg(3, argc, argv);
!     time = (t_float)atom_getfloatarg(4, argc, argv);
!   }
!   else
!   {
!     post("tab_cross_corr-ERROR: need 3 symbol + 2 float arguments:");
!     post("  source_reference_array_name + source_measure_array_name + destination_array_name + norm_factor + calculation-time-per-sample_ms");
!     return(0);
!   }
!   
!   if(time < 0.0f)
!     time = 0.0f;
!   
!   x->x_delay = time;
!   x->x_factor = factor;
!   x->x_sym_scr1 = src1;
!   x->x_sym_scr2 = src2;
!   x->x_sym_dst = dst;
!   outlet_new(&x->x_obj, &s_bang);
!   x->x_clock = clock_new(x, (t_method)tab_cross_corr_tick);
!   return(x);
  }
void tab_cross_corr_setup(void)
  {
!   tab_cross_corr_class = class_new(gensym("tab_cross_corr"), (t_newmethod)tab_cross_corr_new, (t_method)tab_cross_corr_free,
!     sizeof(t_tab_cross_corr), 0, A_GIMME, 0);
!   class_addbang(tab_cross_corr_class, (t_method)tab_cross_corr_bang);
!   class_addmethod(tab_cross_corr_class, (t_method)tab_cross_corr_time, gensym("time"), A_DEFFLOAT, 0);
!   class_addmethod(tab_cross_corr_class, (t_method)tab_cross_corr_factor, gensym("factor"), A_DEFFLOAT, 0);
!   class_addmethod(tab_cross_corr_class, (t_method)tab_cross_corr_src2, gensym("src2"), A_DEFSYMBOL, 0);
!   class_addmethod(tab_cross_corr_class, (t_method)tab_cross_corr_src1, gensym("src1"), A_DEFSYMBOL, 0);
!   class_addmethod(tab_cross_corr_class, (t_method)tab_cross_corr_dst, gensym("dst"), A_DEFSYMBOL, 0);
!   class_sethelpsymbol(tab_cross_corr_class, gensym("iemhelp2/tab_cross_corr-help"));
  }
Index: tab_le.c
===================================================================
RCS file: /cvsroot/pure-data/externals/iem/iem_tab/src/tab_le.c,v
retrieving revision 1.1
retrieving revision 1.2
diff -C2 -d -r1.1 -r1.2
*** tab_le.c	10 Mar 2006 03:05:55 -0000	1.1
--- tab_le.c	10 Nov 2006 17:15:47 -0000	1.2
***************
*** 4,20 ****
  iem_tab written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
- #ifdef NT
- #pragma warning( disable : 4244 )
- #pragma warning( disable : 4305 )
- #endif
- 
- 
  #include "m_pd.h"
  #include "iemlib.h"
  #include "iem_tab.h"
- #include <math.h>
- #include <stdio.h>
- #include <string.h>
-
/* -------------------------- tab_le ------------------------------ */
--- 4,10 ----
***************
*** 22,38 ****
  typedef struct _tab_le
  {
! 	t_object	x_obj;
! 	int				x_size_src1;
! 	int				x_size_src2;
! 	int				x_size_dst;
! 	int				x_offset_src1;
! 	int				x_offset_src2;
! 	int				x_offset_dst;
! 	float			*x_beg_mem_src1;
! 	float			*x_beg_mem_src2;
! 	float			*x_beg_mem_dst;
! 	t_symbol	*x_sym_scr1;
! 	t_symbol	*x_sym_scr2;
! 	t_symbol	*x_sym_dst;
  } t_tab_le;
--- 12,28 ----
  typedef struct _tab_le
  {
!   t_object  x_obj;
!   int       x_size_src1;
!   int       x_size_src2;
!   int       x_size_dst;
!   int       x_offset_src1;
!   int       x_offset_src2;
!   int       x_offset_dst;
!   t_float   *x_beg_mem_src1;
!   t_float   *x_beg_mem_src2;
!   t_float   *x_beg_mem_dst;
!   t_symbol  *x_sym_scr1;
!   t_symbol  *x_sym_scr2;
!   t_symbol  *x_sym_dst;
  } t_tab_le;
***************
*** 41,154 ****
  static void tab_le_src1(t_tab_le *x, t_symbol *s)
  {
! 	x->x_sym_scr1 = s;
  }
static void tab_le_src2(t_tab_le *x, t_symbol *s)
  {
! 	x->x_sym_scr2 = s;
  }
static void tab_le_dst(t_tab_le *x, t_symbol *s)
  {
! 	x->x_sym_dst = s;
  }
static void tab_le_bang(t_tab_le *x)
  {
! 	int i, n;
! 	int ok_src1, ok_src2, ok_dst;
! 	t_float *vec_src1, *vec_src2, *vec_dst;
! 
! 	ok_src1 = iem_tab_check_arrays(gensym("tab_le"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, 0);
! 	ok_src2 = iem_tab_check_arrays(gensym("tab_le"), x->x_sym_scr2, &x->x_beg_mem_src2, &x->x_size_src2, 0);
! 	ok_dst = iem_tab_check_arrays(gensym("tab_le"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, 0);
! 
! 	if(ok_src1 && ok_src2 && ok_dst)
! 	{
! 		if(x->x_size_src1 < x->x_size_dst)
! 			n = x->x_size_src1;
! 		else
! 			n = x->x_size_dst;
! 		if(x->x_size_src2 < n)
! 			n = x->x_size_src2;
! 
! 		vec_src1 = x->x_beg_mem_src1;
! 		vec_src2 = x->x_beg_mem_src2;
! 		vec_dst = x->x_beg_mem_dst;
! 		if(n)
! 		{
! 			t_garray *a;
! 
! 			for(i=0; i<n; i++)
        {
          if(vec_src1[i] <= vec_src2[i])
! 				  vec_dst[i] = 1.0f;
          else
! 				  vec_dst[i] = 0.0f;
        }
! 			outlet_bang(x->x_obj.ob_outlet);
! 			a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
! 			garray_redraw(a);
! 		}
! 	}
  }
static void tab_le_list(t_tab_le *x, t_symbol *s, int argc, t_atom *argv)
  {
! 	int beg_src1, beg_src2, beg_dst;
! 	int i, n;
! 	int ok_src1, ok_src2, ok_dst;
! 	t_float *vec_src1, *vec_src2, *vec_dst;
! 
! 	if((argc >= 4) &&
! 		IS_A_FLOAT(argv,0) &&
! 		IS_A_FLOAT(argv,1) &&
! 		IS_A_FLOAT(argv,2) &&
! 		IS_A_FLOAT(argv,3))
! 	{
! 		beg_src1 = (int)atom_getintarg(0, argc, argv);
! 		beg_src2 = (int)atom_getintarg(1, argc, argv);
! 		beg_dst = (int)atom_getintarg(2, argc, argv);
! 		n = (int)atom_getintarg(3, argc, argv);
! 		if(beg_src1 < 0)
! 			beg_src1 = 0;
! 		if(beg_src2 < 0)
! 			beg_src2 = 0;
! 		if(beg_dst < 0)
! 			beg_dst = 0;
! 		if(n < 0)
! 			n = 0;
! 
! 		ok_src1 = iem_tab_check_arrays(gensym("tab_le"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, beg_src1+n);
! 		ok_src2 = iem_tab_check_arrays(gensym("tab_le"), x->x_sym_scr2, &x->x_beg_mem_src2, &x->x_size_src2, beg_src2+n);
! 		ok_dst = iem_tab_check_arrays(gensym("tab_le"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, beg_dst+n);
! 
! 		if(ok_src1 && ok_src2 && ok_dst)
! 		{
! 			vec_src1 = x->x_beg_mem_src1 + beg_src1;
! 			vec_src2 = x->x_beg_mem_src2 + beg_src2;
! 			vec_dst = x->x_beg_mem_dst + beg_dst;
! 			if(n)
! 			{
! 				t_garray *a;
! 
! 				for(i=0; i<n; i++)
          {
            if(vec_src1[i] <= vec_src2[i])
! 				    vec_dst[i] = 1.0f;
            else
! 				    vec_dst[i] = 0.0f;
          }
! 				outlet_bang(x->x_obj.ob_outlet);
! 				a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
! 				garray_redraw(a);
! 			}
! 		}
! 	}
! 	else
! 	{
! 		post("tab_le-ERROR: list need 4 float arguments:");
! 		post("  source1_offset + source2_offset + destination_offset + number_of_samples_to_compare");
! 	}
  }
--- 31,144 ----
  static void tab_le_src1(t_tab_le *x, t_symbol *s)
  {
!   x->x_sym_scr1 = s;
  }
static void tab_le_src2(t_tab_le *x, t_symbol *s)
  {
!   x->x_sym_scr2 = s;
  }
static void tab_le_dst(t_tab_le *x, t_symbol *s)
  {
!   x->x_sym_dst = s;
  }
static void tab_le_bang(t_tab_le *x)
  {
!   int i, n;
!   int ok_src1, ok_src2, ok_dst;
!   t_float *vec_src1, *vec_src2, *vec_dst;
!   
!   ok_src1 = iem_tab_check_arrays(gensym("tab_le"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, 0);
!   ok_src2 = iem_tab_check_arrays(gensym("tab_le"), x->x_sym_scr2, &x->x_beg_mem_src2, &x->x_size_src2, 0);
!   ok_dst = iem_tab_check_arrays(gensym("tab_le"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, 0);
!   
!   if(ok_src1 && ok_src2 && ok_dst)
!   {
!     if(x->x_size_src1 < x->x_size_dst)
!       n = x->x_size_src1;
!     else
!       n = x->x_size_dst;
!     if(x->x_size_src2 < n)
!       n = x->x_size_src2;
!     
!     vec_src1 = x->x_beg_mem_src1;
!     vec_src2 = x->x_beg_mem_src2;
!     vec_dst = x->x_beg_mem_dst;
!     if(n)
!     {
!       t_garray *a;
!       
!       for(i=0; i<n; i++)
        {
          if(vec_src1[i] <= vec_src2[i])
!           vec_dst[i] = 1.0f;
          else
!           vec_dst[i] = 0.0f;
        }
!       outlet_bang(x->x_obj.ob_outlet);
!       a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
!       garray_redraw(a);
!     }
!   }
  }
static void tab_le_list(t_tab_le *x, t_symbol *s, int argc, t_atom *argv)
  {
!   int beg_src1, beg_src2, beg_dst;
!   int i, n;
!   int ok_src1, ok_src2, ok_dst;
!   t_float *vec_src1, *vec_src2, *vec_dst;
!   
!   if((argc >= 4) &&
!     IS_A_FLOAT(argv,0) &&
!     IS_A_FLOAT(argv,1) &&
!     IS_A_FLOAT(argv,2) &&
!     IS_A_FLOAT(argv,3))
!   {
!     beg_src1 = (int)atom_getintarg(0, argc, argv);
!     beg_src2 = (int)atom_getintarg(1, argc, argv);
!     beg_dst = (int)atom_getintarg(2, argc, argv);
!     n = (int)atom_getintarg(3, argc, argv);
!     if(beg_src1 < 0)
!       beg_src1 = 0;
!     if(beg_src2 < 0)
!       beg_src2 = 0;
!     if(beg_dst < 0)
!       beg_dst = 0;
!     if(n < 0)
!       n = 0;
!     
!     ok_src1 = iem_tab_check_arrays(gensym("tab_le"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, beg_src1+n);
!     ok_src2 = iem_tab_check_arrays(gensym("tab_le"), x->x_sym_scr2, &x->x_beg_mem_src2, &x->x_size_src2, beg_src2+n);
!     ok_dst = iem_tab_check_arrays(gensym("tab_le"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, beg_dst+n);
!     
!     if(ok_src1 && ok_src2 && ok_dst)
!     {
!       vec_src1 = x->x_beg_mem_src1 + beg_src1;
!       vec_src2 = x->x_beg_mem_src2 + beg_src2;
!       vec_dst = x->x_beg_mem_dst + beg_dst;
!       if(n)
!       {
!         t_garray *a;
!         
!         for(i=0; i<n; i++)
          {
            if(vec_src1[i] <= vec_src2[i])
!             vec_dst[i] = 1.0f;
            else
!             vec_dst[i] = 0.0f;
          }
!         outlet_bang(x->x_obj.ob_outlet);
!         a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
!         garray_redraw(a);
!       }
!     }
!   }
!   else
!   {
!     post("tab_le-ERROR: list need 4 float arguments:");
!     post("  source1_offset + source2_offset + destination_offset + number_of_samples_to_compare");
!   }
  }
***************
*** 159,206 ****
  static void *tab_le_new(t_symbol *s, int argc, t_atom *argv)
  {
! 	t_tab_le *x = (t_tab_le *)pd_new(tab_le_class);
! 	t_symbol	*src1, *src2, *dst;
! 	t_float time;
! 
! 	if((argc >= 3) &&
! 		IS_A_SYMBOL(argv,0) &&
! 		IS_A_SYMBOL(argv,1) &&
! 		IS_A_SYMBOL(argv,2))
! 	{
! 		src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv);
! 		src2 = (t_symbol *)atom_getsymbolarg(1, argc, argv);
! 		dst = (t_symbol *)atom_getsymbolarg(2, argc, argv);
! 	}
! 	else if((argc >= 2) &&
! 		IS_A_SYMBOL(argv,0) &&
! 		IS_A_SYMBOL(argv,1))
! 	{
! 		src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv);
! 		dst = src1;
! 		src2 = (t_symbol *)atom_getsymbolarg(1, argc, argv);
! 	}
! 	else
! 	{
! 		post("tab_le-ERROR: need 3 symbols arguments:");
! 		post("  source1_array_name + source2_array_name + destination_array_name");
! 		return(0);
! 	}
! 
! 	x->x_sym_scr1 = src1;
! 	x->x_sym_scr2 = src2;
! 	x->x_sym_dst = dst;
! 	outlet_new(&x->x_obj, &s_bang);
! 	return(x);
  }
void tab_le_setup(void)
  {
! 	tab_le_class = class_new(gensym("tab_le"), (t_newmethod)tab_le_new, (t_method)tab_le_free,
! 					 sizeof(t_tab_le), 0, A_GIMME, 0);
! 	class_addbang(tab_le_class, (t_method)tab_le_bang);
! 	class_addlist(tab_le_class, (t_method)tab_le_list);
! 	class_addmethod(tab_le_class, (t_method)tab_le_src1, gensym("src1"), A_DEFSYMBOL, 0);
! 	class_addmethod(tab_le_class, (t_method)tab_le_src2, gensym("src2"), A_DEFSYMBOL, 0);
! 	class_addmethod(tab_le_class, (t_method)tab_le_dst, gensym("dst"), A_DEFSYMBOL, 0);
! 	class_sethelpsymbol(tab_le_class, gensym("iemhelp2/tab_le-help"));
  }
--- 149,196 ----
  static void *tab_le_new(t_symbol *s, int argc, t_atom *argv)
  {
!   t_tab_le *x = (t_tab_le *)pd_new(tab_le_class);
!   t_symbol  *src1, *src2, *dst;
!   t_float time;
!   
!   if((argc >= 3) &&
!     IS_A_SYMBOL(argv,0) &&
!     IS_A_SYMBOL(argv,1) &&
!     IS_A_SYMBOL(argv,2))
!   {
!     src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv);
!     src2 = (t_symbol *)atom_getsymbolarg(1, argc, argv);
!     dst = (t_symbol *)atom_getsymbolarg(2, argc, argv);
!   }
!   else if((argc >= 2) &&
!     IS_A_SYMBOL(argv,0) &&
!     IS_A_SYMBOL(argv,1))
!   {
!     src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv);
!     dst = src1;
!     src2 = (t_symbol *)atom_getsymbolarg(1, argc, argv);
!   }
!   else
!   {
!     post("tab_le-ERROR: need 3 symbols arguments:");
!     post("  source1_array_name + source2_array_name + destination_array_name");
!     return(0);
!   }
!   
!   x->x_sym_scr1 = src1;
!   x->x_sym_scr2 = src2;
!   x->x_sym_dst = dst;
!   outlet_new(&x->x_obj, &s_bang);
!   return(x);
  }
void tab_le_setup(void)
  {
!   tab_le_class = class_new(gensym("tab_le"), (t_newmethod)tab_le_new, (t_method)tab_le_free,
!     sizeof(t_tab_le), 0, A_GIMME, 0);
!   class_addbang(tab_le_class, (t_method)tab_le_bang);
!   class_addlist(tab_le_class, (t_method)tab_le_list);
!   class_addmethod(tab_le_class, (t_method)tab_le_src1, gensym("src1"), A_DEFSYMBOL, 0);
!   class_addmethod(tab_le_class, (t_method)tab_le_src2, gensym("src2"), A_DEFSYMBOL, 0);
!   class_addmethod(tab_le_class, (t_method)tab_le_dst, gensym("dst"), A_DEFSYMBOL, 0);
!   class_sethelpsymbol(tab_le_class, gensym("iemhelp2/tab_le-help"));
  }
Index: tab_const.c
===================================================================
RCS file: /cvsroot/pure-data/externals/iem/iem_tab/src/tab_const.c,v
retrieving revision 1.1
retrieving revision 1.2
diff -C2 -d -r1.1 -r1.2
*** tab_const.c	10 Mar 2006 03:05:55 -0000	1.1
--- tab_const.c	10 Nov 2006 17:15:47 -0000	1.2
***************
*** 4,20 ****
  iem_tab written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
- #ifdef NT
- #pragma warning( disable : 4244 )
- #pragma warning( disable : 4305 )
- #endif
- 
- 
  #include "m_pd.h"
  #include "iemlib.h"
  #include "iem_tab.h"
- #include <math.h>
- #include <stdio.h>
- #include <string.h>
-
/* -------------------------- tab_const ------------------------------ */
--- 4,10 ----
***************
*** 22,31 ****
  typedef struct _tab_const
  {
! 	t_object	x_obj;
! 	int				x_size_dst;
! 	int				x_offset_dst;
! 	t_float		x_const;
! 	t_float		*x_beg_mem_dst;
! 	t_symbol	*x_sym_dst;
  } t_tab_const;
--- 12,21 ----
  typedef struct _tab_const
  {
!   t_object  x_obj;
!   int       x_size_dst;
!   int       x_offset_dst;
!   t_float x_const;
!   t_float *x_beg_mem_dst;
!   t_symbol  *x_sym_dst;
  } t_tab_const;
***************
*** 34,132 ****
  static void tab_const_dst(t_tab_const *x, t_symbol *s)
  {
! 	x->x_sym_dst = s;
  }
static void tab_const_bang(t_tab_const *x)
  {
! 	int i, n;
! 	int ok_dst;
! 	t_float *vec_dst;
! 
! 	ok_dst = iem_tab_check_arrays(gensym("tab_const"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, 0);
! 
! 	if(ok_dst)
! 	{
! 		n = x->x_size_dst;
! 		vec_dst = x->x_beg_mem_dst;
! 		if(n)
! 		{
! 			t_garray *a;
! 
! 			for(i=0; i<n; i++)
! 				vec_dst[i] = 0.0f;
! 			outlet_bang(x->x_obj.ob_outlet);
! 			a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
! 			garray_redraw(a);
! 		}
! 	}
  }
static void tab_const_float(t_tab_const *x, t_floatarg c)
  {
! 	int i, n;
! 	int ok_dst;
! 	t_float *vec_dst;
! 
! 	ok_dst = iem_tab_check_arrays(gensym("tab_const"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, 0);
! 
! 	if(ok_dst)
! 	{
! 		n = x->x_size_dst;
! 		vec_dst = x->x_beg_mem_dst;
! 		if(n)
! 		{
! 			t_garray *a;
! 
! 			for(i=0; i<n; i++)
! 				vec_dst[i] = c;
! 			outlet_bang(x->x_obj.ob_outlet);
! 			a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
! 			garray_redraw(a);
! 		}
! 	}
  }
static void tab_const_list(t_tab_const *x, t_symbol *s, int argc, t_atom *argv)
  {
! 	int beg_dst;
! 	int i, n;
! 	int ok_dst;
! 	t_float *vec_dst, c;
! 
! 	if((argc >= 3) &&
! 		IS_A_FLOAT(argv,0) &&
! 		IS_A_FLOAT(argv,1) &&
! 		IS_A_FLOAT(argv,2))
! 	{
! 		beg_dst = (int)atom_getintarg(0, argc, argv);
! 		n = (int)atom_getintarg(1, argc, argv);
! 		c = (t_float)atom_getfloatarg(2, argc, argv);
! 		if(beg_dst < 0)
! 			beg_dst = 0;
! 		if(n < 0)
! 			n = 0;
! 
! 		ok_dst = iem_tab_check_arrays(gensym("tab_const"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, beg_dst+n);
! 
! 		if(ok_dst)
! 		{
! 			vec_dst = x->x_beg_mem_dst + beg_dst;
! 			if(n)
! 			{
! 				t_garray *a;
! 
! 				for(i=0; i<n; i++)
! 					vec_dst[i] = c;
! 				outlet_bang(x->x_obj.ob_outlet);
! 				a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
! 				garray_redraw(a);
! 			}
! 		}
! 	}
! 	else
! 	{
! 		post("tab_const-ERROR: list need 3 float arguments:");
! 		post("  destination_offset + number_of_samples_to_copy + constant-value");
! 	}
  }
--- 24,122 ----
  static void tab_const_dst(t_tab_const *x, t_symbol *s)
  {
!   x->x_sym_dst = s;
  }
static void tab_const_bang(t_tab_const *x)
  {
!   int i, n;
!   int ok_dst;
!   t_float *vec_dst;
!   
!   ok_dst = iem_tab_check_arrays(gensym("tab_const"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, 0);
!   
!   if(ok_dst)
!   {
!     n = x->x_size_dst;
!     vec_dst = x->x_beg_mem_dst;
!     if(n)
!     {
!       t_garray *a;
!       
!       for(i=0; i<n; i++)
!         vec_dst[i] = 0.0f;
!       outlet_bang(x->x_obj.ob_outlet);
!       a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
!       garray_redraw(a);
!     }
!   }
  }
static void tab_const_float(t_tab_const *x, t_floatarg c)
  {
!   int i, n;
!   int ok_dst;
!   t_float *vec_dst;
!   
!   ok_dst = iem_tab_check_arrays(gensym("tab_const"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, 0);
!   
!   if(ok_dst)
!   {
!     n = x->x_size_dst;
!     vec_dst = x->x_beg_mem_dst;
!     if(n)
!     {
!       t_garray *a;
!       
!       for(i=0; i<n; i++)
!         vec_dst[i] = c;
!       outlet_bang(x->x_obj.ob_outlet);
!       a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
!       garray_redraw(a);
!     }
!   }
  }
static void tab_const_list(t_tab_const *x, t_symbol *s, int argc, t_atom *argv)
  {
!   int beg_dst;
!   int i, n;
!   int ok_dst;
!   t_float *vec_dst, c;
!   
!   if((argc >= 3) &&
!     IS_A_FLOAT(argv,0) &&
!     IS_A_FLOAT(argv,1) &&
!     IS_A_FLOAT(argv,2))
!   {
!     beg_dst = (int)atom_getintarg(0, argc, argv);
!     n = (int)atom_getintarg(1, argc, argv);
!     c = (t_float)atom_getfloatarg(2, argc, argv);
!     if(beg_dst < 0)
!       beg_dst = 0;
!     if(n < 0)
!       n = 0;
!     
!     ok_dst = iem_tab_check_arrays(gensym("tab_const"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, beg_dst+n);
!     
!     if(ok_dst)
!     {
!       vec_dst = x->x_beg_mem_dst + beg_dst;
!       if(n)
!       {
!         t_garray *a;
!         
!         for(i=0; i<n; i++)
!           vec_dst[i] = c;
!         outlet_bang(x->x_obj.ob_outlet);
!         a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
!         garray_redraw(a);
!       }
!     }
!   }
!   else
!   {
!     post("tab_const-ERROR: list need 3 float arguments:");
!     post("  destination_offset + number_of_samples_to_copy + constant-value");
!   }
  }
***************
*** 137,169 ****
  static void *tab_const_new(t_symbol *s, int argc, t_atom *argv)
  {
! 	t_tab_const *x = (t_tab_const *)pd_new(tab_const_class);
! 	t_symbol	*dst;
! 	t_float time;
! 
! 	if((argc >= 1) &&
! 		IS_A_SYMBOL(argv,0))
! 	{
! 		dst = (t_symbol *)atom_getsymbolarg(0, argc, argv);
! 	}
! 	else
! 	{
! 		post("tab_const-ERROR: need 1 symbol argument:");
! 		post("  destination_array_name");
! 		return(0);
! 	}
! 
! 	x->x_sym_dst = dst;
! 	outlet_new(&x->x_obj, &s_bang);
! 	return(x);
  }
void tab_const_setup(void)
  {
! 	tab_const_class = class_new(gensym("tab_const"), (t_newmethod)tab_const_new, (t_method)tab_const_free,
! 					 sizeof(t_tab_const), 0, A_GIMME, 0);
! 	class_addbang(tab_const_class, (t_method)tab_const_bang);
! 	class_addfloat(tab_const_class, (t_method)tab_const_float);
! 	class_addlist(tab_const_class, (t_method)tab_const_list);
! 	class_addmethod(tab_const_class, (t_method)tab_const_dst, gensym("dst"), A_DEFSYMBOL, 0);
! 	class_sethelpsymbol(tab_const_class, gensym("iemhelp2/tab_const-help"));
  }
--- 127,159 ----
  static void *tab_const_new(t_symbol *s, int argc, t_atom *argv)
  {
!   t_tab_const *x = (t_tab_const *)pd_new(tab_const_class);
!   t_symbol  *dst;
!   t_float time;
!   
!   if((argc >= 1) &&
!     IS_A_SYMBOL(argv,0))
!   {
!     dst = (t_symbol *)atom_getsymbolarg(0, argc, argv);
!   }
!   else
!   {
!     post("tab_const-ERROR: need 1 symbol argument:");
!     post("  destination_array_name");
!     return(0);
!   }
!   
!   x->x_sym_dst = dst;
!   outlet_new(&x->x_obj, &s_bang);
!   return(x);
  }
void tab_const_setup(void)
  {
!   tab_const_class = class_new(gensym("tab_const"), (t_newmethod)tab_const_new, (t_method)tab_const_free,
!     sizeof(t_tab_const), 0, A_GIMME, 0);
!   class_addbang(tab_const_class, (t_method)tab_const_bang);
!   class_addfloat(tab_const_class, (t_method)tab_const_float);
!   class_addlist(tab_const_class, (t_method)tab_const_list);
!   class_addmethod(tab_const_class, (t_method)tab_const_dst, gensym("dst"), A_DEFSYMBOL, 0);
!   class_sethelpsymbol(tab_const_class, gensym("iemhelp2/tab_const-help"));
  }
Index: tab_conv.c
===================================================================
RCS file: /cvsroot/pure-data/externals/iem/iem_tab/src/tab_conv.c,v
retrieving revision 1.1
retrieving revision 1.2
diff -C2 -d -r1.1 -r1.2
*** tab_conv.c	10 Mar 2006 03:05:55 -0000	1.1
--- tab_conv.c	10 Nov 2006 17:15:47 -0000	1.2
***************
*** 4,19 ****
  iem_tab written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
- #ifdef NT
- #pragma warning( disable : 4244 )
- #pragma warning( disable : 4305 )
- #endif
-
#include "m_pd.h"
  #include "iemlib.h"
  #include "iem_tab.h"
- #include <math.h>
- #include <stdio.h>
- #include <string.h>
--- 4,11 ----
***************
*** 22,38 ****
  typedef struct _tab_conv
  {
! 	t_object	x_obj;
! 	int				x_size_src1;
! 	int				x_size_src2;
! 	int				x_size_dst;
! 	int				x_offset_src1;
! 	int				x_offset_src2;
! 	int				x_offset_dst;
! 	float			*x_beg_mem_src1;
! 	float			*x_beg_mem_src2;
! 	float			*x_beg_mem_dst;
! 	t_symbol	*x_sym_scr1;
! 	t_symbol	*x_sym_scr2;
! 	t_symbol	*x_sym_dst;
  } t_tab_conv;
--- 14,30 ----
  typedef struct _tab_conv
  {
!   t_object  x_obj;
!   int       x_size_src1;
!   int       x_size_src2;
!   int       x_size_dst;
!   int       x_offset_src1;
!   int       x_offset_src2;
!   int       x_offset_dst;
!   t_float   *x_beg_mem_src1;
!   t_float   *x_beg_mem_src2;
!   t_float   *x_beg_mem_dst;
!   t_symbol  *x_sym_scr1;
!   t_symbol  *x_sym_scr2;
!   t_symbol  *x_sym_dst;
  } t_tab_conv;
***************
*** 41,86 ****
  static void tab_conv_src1(t_tab_conv *x, t_symbol *s)
  {
! 	x->x_sym_scr1 = s;
  }
static void tab_conv_src2(t_tab_conv *x, t_symbol *s)
  {
! 	x->x_sym_scr2 = s;
  }
static void tab_conv_dst(t_tab_conv *x, t_symbol *s)
  {
! 	x->x_sym_dst = s;
  }
static void tab_conv_bang(t_tab_conv *x)
  {
! 	int i, j, k, l, min_s2, plu_s2, n;
! 	int ok_src1, ok_src2, ok_dst;
! 	t_float *vec_src1, *vec_src2, *vec_dst;
    t_float sum=0.0f;
! 
! 	ok_src1 = iem_tab_check_arrays(gensym("tab_conv"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, 0);
! 	ok_src2 = iem_tab_check_arrays(gensym("tab_conv"), x->x_sym_scr2, &x->x_beg_mem_src2, &x->x_size_src2, 0);
! 	ok_dst = iem_tab_check_arrays(gensym("tab_conv"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, 0);
! 
! 	if(ok_src1 && ok_src2 && ok_dst)
! 	{
! 		if(x->x_size_src1 < x->x_size_dst)
! 			n = x->x_size_src1;
! 		else
! 			n = x->x_size_dst;
! 		if(x->x_size_src2 < n)
      {
        vec_src1 = x->x_beg_mem_src1;
! 		  vec_src2 = x->x_beg_mem_src2;
! 		  vec_dst = x->x_beg_mem_dst;
! 		  if(n)
! 		  {
! 			  t_garray *a;
! 
          min_s2 = -x->x_size_src2 / 2;
          plu_s2 = min_s2 + x->x_size_src2;
! 			  for(i=0; i<n; i++)
          {
            sum = 0.0f;
--- 33,78 ----
  static void tab_conv_src1(t_tab_conv *x, t_symbol *s)
  {
!   x->x_sym_scr1 = s;
  }
static void tab_conv_src2(t_tab_conv *x, t_symbol *s)
  {
!   x->x_sym_scr2 = s;
  }
static void tab_conv_dst(t_tab_conv *x, t_symbol *s)
  {
!   x->x_sym_dst = s;
  }
static void tab_conv_bang(t_tab_conv *x)
  {
!   int i, j, k, l, min_s2, plu_s2, n;
!   int ok_src1, ok_src2, ok_dst;
!   t_float *vec_src1, *vec_src2, *vec_dst;
    t_float sum=0.0f;
!   
!   ok_src1 = iem_tab_check_arrays(gensym("tab_conv"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, 0);
!   ok_src2 = iem_tab_check_arrays(gensym("tab_conv"), x->x_sym_scr2, &x->x_beg_mem_src2, &x->x_size_src2, 0);
!   ok_dst = iem_tab_check_arrays(gensym("tab_conv"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, 0);
!   
!   if(ok_src1 && ok_src2 && ok_dst)
!   {
!     if(x->x_size_src1 < x->x_size_dst)
!       n = x->x_size_src1;
!     else
!       n = x->x_size_dst;
!     if(x->x_size_src2 < n)
      {
        vec_src1 = x->x_beg_mem_src1;
!       vec_src2 = x->x_beg_mem_src2;
!       vec_dst = x->x_beg_mem_dst;
!       if(n)
!       {
!         t_garray *a;
!         
          min_s2 = -x->x_size_src2 / 2;
          plu_s2 = min_s2 + x->x_size_src2;
!         for(i=0; i<n; i++)
          {
            sum = 0.0f;
***************
*** 89,102 ****
              k = j + i;
              if((k >= 0) && (k < n))
! 			        sum += vec_src1[k] * vec_src2[l];
            }
! 		      vec_dst[i] = sum;
          }
! 			  outlet_bang(x->x_obj.ob_outlet);
! 			  a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
! 			  garray_redraw(a);
        }
! 		}
! 	}
  }
--- 81,94 ----
              k = j + i;
              if((k >= 0) && (k < n))
!               sum += vec_src1[k] * vec_src2[l];
            }
!           vec_dst[i] = sum;
          }
!         outlet_bang(x->x_obj.ob_outlet);
!         a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
!         garray_redraw(a);
        }
!     }
!   }
  }
***************
*** 181,228 ****
  static void *tab_conv_new(t_symbol *s, int argc, t_atom *argv)
  {
! 	t_tab_conv *x = (t_tab_conv *)pd_new(tab_conv_class);
! 	t_symbol	*src1, *src2, *dst;
! 	t_float time;
! 
! 	if((argc >= 3) &&
! 		IS_A_SYMBOL(argv,0) &&
! 		IS_A_SYMBOL(argv,1) &&
! 		IS_A_SYMBOL(argv,2))
! 	{
! 		src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv);
! 		src2 = (t_symbol *)atom_getsymbolarg(1, argc, argv);
! 		dst = (t_symbol *)atom_getsymbolarg(2, argc, argv);
! 	}
! 	else if((argc >= 2) &&
! 		IS_A_SYMBOL(argv,0) &&
! 		IS_A_SYMBOL(argv,1))
! 	{
! 		src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv);
! 		dst = src1;
! 		src2 = (t_symbol *)atom_getsymbolarg(1, argc, argv);
! 	}
! 	else
! 	{
! 		post("tab_conv-ERROR: need 3 symbols arguments:");
! 		post("  source1_array_name + source2_array_name + destination_array_name");
! 		return(0);
! 	}
! 
! 	x->x_sym_scr1 = src1;
! 	x->x_sym_scr2 = src2;
! 	x->x_sym_dst = dst;
! 	outlet_new(&x->x_obj, &s_bang);
! 	return(x);
  }
void tab_conv_setup(void)
  {
! 	tab_conv_class = class_new(gensym("tab_conv"), (t_newmethod)tab_conv_new, (t_method)tab_conv_free,
! 					 sizeof(t_tab_conv), 0, A_GIMME, 0);
! 	class_addbang(tab_conv_class, (t_method)tab_conv_bang);
! 	class_addlist(tab_conv_class, (t_method)tab_conv_list);
! 	class_addmethod(tab_conv_class, (t_method)tab_conv_src1, gensym("src1"), A_DEFSYMBOL, 0);
! 	class_addmethod(tab_conv_class, (t_method)tab_conv_src2, gensym("src2"), A_DEFSYMBOL, 0);
! 	class_addmethod(tab_conv_class, (t_method)tab_conv_dst, gensym("dst"), A_DEFSYMBOL, 0);
! 	class_sethelpsymbol(tab_conv_class, gensym("iemhelp2/tab_conv-help"));
  }
--- 173,220 ----
  static void *tab_conv_new(t_symbol *s, int argc, t_atom *argv)
  {
!   t_tab_conv *x = (t_tab_conv *)pd_new(tab_conv_class);
!   t_symbol  *src1, *src2, *dst;
!   t_float time;
!   
!   if((argc >= 3) &&
!     IS_A_SYMBOL(argv,0) &&
!     IS_A_SYMBOL(argv,1) &&
!     IS_A_SYMBOL(argv,2))
!   {
!     src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv);
!     src2 = (t_symbol *)atom_getsymbolarg(1, argc, argv);
!     dst = (t_symbol *)atom_getsymbolarg(2, argc, argv);
!   }
!   else if((argc >= 2) &&
!     IS_A_SYMBOL(argv,0) &&
!     IS_A_SYMBOL(argv,1))
!   {
!     src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv);
!     dst = src1;
!     src2 = (t_symbol *)atom_getsymbolarg(1, argc, argv);
!   }
!   else
!   {
!     post("tab_conv-ERROR: need 3 symbols arguments:");
!     post("  source1_array_name + source2_array_name + destination_array_name");
!     return(0);
!   }
!   
!   x->x_sym_scr1 = src1;
!   x->x_sym_scr2 = src2;
!   x->x_sym_dst = dst;
!   outlet_new(&x->x_obj, &s_bang);
!   return(x);
  }
void tab_conv_setup(void)
  {
!   tab_conv_class = class_new(gensym("tab_conv"), (t_newmethod)tab_conv_new, (t_method)tab_conv_free,
!     sizeof(t_tab_conv), 0, A_GIMME, 0);
!   class_addbang(tab_conv_class, (t_method)tab_conv_bang);
!   class_addlist(tab_conv_class, (t_method)tab_conv_list);
!   class_addmethod(tab_conv_class, (t_method)tab_conv_src1, gensym("src1"), A_DEFSYMBOL, 0);
!   class_addmethod(tab_conv_class, (t_method)tab_conv_src2, gensym("src2"), A_DEFSYMBOL, 0);
!   class_addmethod(tab_conv_class, (t_method)tab_conv_dst, gensym("dst"), A_DEFSYMBOL, 0);
!   class_sethelpsymbol(tab_conv_class, gensym("iemhelp2/tab_conv-help"));
  }
Index: tab_sum.c
===================================================================
RCS file: /cvsroot/pure-data/externals/iem/iem_tab/src/tab_sum.c,v
retrieving revision 1.1
retrieving revision 1.2
diff -C2 -d -r1.1 -r1.2
*** tab_sum.c	10 Mar 2006 03:05:55 -0000	1.1
--- tab_sum.c	10 Nov 2006 17:15:48 -0000	1.2
***************
*** 4,20 ****
  iem_tab written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
- #ifdef NT
- #pragma warning( disable : 4244 )
- #pragma warning( disable : 4305 )
- #endif
- 
- 
  #include "m_pd.h"
  #include "iemlib.h"
  #include "iem_tab.h"
- #include <math.h>
- #include <stdio.h>
- #include <string.h>
-
/* -------------------------- tab_sum ------------------------------ */
--- 4,10 ----
***************
*** 22,32 ****
  typedef struct _tab_sum
  {
! 	t_object	x_obj;
! 	int				x_size_src1;
! 	int				x_offset_src1;
! 	float			*x_beg_mem_src1;
! 	t_symbol	*x_sym_scr1;
! 	void			*x_bang_out;
! 	void			*x_sum_out;
  } t_tab_sum;
--- 12,22 ----
  typedef struct _tab_sum
  {
!   t_object  x_obj;
!   int       x_size_src1;
!   int       x_offset_src1;
!   t_float   *x_beg_mem_src1;
!   t_symbol  *x_sym_scr1;
!   void      *x_bang_out;
!   void      *x_sum_out;
  } t_tab_sum;
***************
*** 35,106 ****
  static void tab_sum_src(t_tab_sum *x, t_symbol *s)
  {
! 	x->x_sym_scr1 = s;
  }
static void tab_sum_bang(t_tab_sum *x)
  {
! 	int i, n;
! 	int ok_src;
! 	t_float *vec_src;
! 	t_float sum=0.0f;
! 
! 	ok_src = iem_tab_check_arrays(gensym("tab_sum"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, 0);
! 
! 	if(ok_src)
! 	{
! 		n = x->x_size_src1;
! 		vec_src = x->x_beg_mem_src1;
! 		if(n)
! 		{
! 			for(i=0; i<n; i++)
! 			{
! 				sum += vec_src[i];
! 			}
! 			outlet_float(x->x_sum_out, sum);
! 			outlet_bang(x->x_bang_out);
! 		}
! 	}
  }
static void tab_sum_list(t_tab_sum *x, t_symbol *s, int argc, t_atom *argv)
  {
! 	int beg_src;
! 	int i, n;
! 	int ok_src;
! 	t_float *vec_src;
! 	t_float sum=0.0f;
! 
! 	if((argc >= 2) &&
! 		IS_A_FLOAT(argv,0) &&
! 		IS_A_FLOAT(argv,1))
! 	{
! 		beg_src = (int)atom_getintarg(0, argc, argv);
! 		n = (int)atom_getintarg(1, argc, argv);
! 		if(beg_src < 0)
! 			beg_src = 0;
! 		if(n < 0)
! 			n = 0;
! 
! 		ok_src = iem_tab_check_arrays(gensym("tab_sum"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, beg_src+n);
! 
! 		if(ok_src)
! 		{
! 			vec_src = x->x_beg_mem_src1 + beg_src;
! 			if(n)
! 			{
! 				for(i=0; i<n; i++)
! 				{
! 					sum += vec_src[i];
! 				}
! 				outlet_float(x->x_sum_out, sum);
! 				outlet_bang(x->x_bang_out);
! 			}
! 		}
! 	}
! 	else
! 	{
! 		post("tab_sum-ERROR: list need 2 float arguments:");
! 		post("  source_offset + number_of_samples_to_calc_sum-value");
! 	}
  }
--- 25,96 ----
  static void tab_sum_src(t_tab_sum *x, t_symbol *s)
  {
!   x->x_sym_scr1 = s;
  }
static void tab_sum_bang(t_tab_sum *x)
  {
!   int i, n;
!   int ok_src;
!   t_float *vec_src;
!   t_float sum=0.0f;
!   
!   ok_src = iem_tab_check_arrays(gensym("tab_sum"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, 0);
!   
!   if(ok_src)
!   {
!     n = x->x_size_src1;
!     vec_src = x->x_beg_mem_src1;
!     if(n)
!     {
!       for(i=0; i<n; i++)
!       {
!         sum += vec_src[i];
!       }
!       outlet_float(x->x_sum_out, sum);
!       outlet_bang(x->x_bang_out);
!     }
!   }
  }
static void tab_sum_list(t_tab_sum *x, t_symbol *s, int argc, t_atom *argv)
  {
!   int beg_src;
!   int i, n;
!   int ok_src;
!   t_float *vec_src;
!   t_float sum=0.0f;
!   
!   if((argc >= 2) &&
!     IS_A_FLOAT(argv,0) &&
!     IS_A_FLOAT(argv,1))
!   {
!     beg_src = (int)atom_getintarg(0, argc, argv);
!     n = (int)atom_getintarg(1, argc, argv);
!     if(beg_src < 0)
!       beg_src = 0;
!     if(n < 0)
!       n = 0;
!     
!     ok_src = iem_tab_check_arrays(gensym("tab_sum"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, beg_src+n);
!     
!     if(ok_src)
!     {
!       vec_src = x->x_beg_mem_src1 + beg_src;
!       if(n)
!       {
!         for(i=0; i<n; i++)
!         {
!           sum += vec_src[i];
!         }
!         outlet_float(x->x_sum_out, sum);
!         outlet_bang(x->x_bang_out);
!       }
!     }
!   }
!   else
!   {
!     post("tab_sum-ERROR: list need 2 float arguments:");
!     post("  source_offset + number_of_samples_to_calc_sum-value");
!   }
  }
***************
*** 111,143 ****
  static void *tab_sum_new(t_symbol *s, int argc, t_atom *argv)
  {
! 	t_tab_sum *x = (t_tab_sum *)pd_new(tab_sum_class);
! 	t_symbol	*src;
! 
! 	if((argc >= 1) &&
! 		IS_A_SYMBOL(argv,0))
! 	{
! 		src = (t_symbol *)atom_getsymbolarg(0, argc, argv);
! 	}
! 	else
! 	{
! 		post("tab_sum-ERROR: need 1 symbol argument:");
! 		post("  source_array_name");
! 		return(0);
! 	}
! 
! 	x->x_sym_scr1 = src;
! 	x->x_bang_out = outlet_new(&x->x_obj, &s_bang);
! 	x->x_sum_out = outlet_new(&x->x_obj, &s_float);
! 	return(x);
  }
void tab_sum_setup(void)
  {
! 	tab_sum_class = class_new(gensym("tab_sum"), (t_newmethod)tab_sum_new, (t_method)tab_sum_free,
! 					 sizeof(t_tab_sum), 0, A_GIMME, 0);
! 	class_addbang(tab_sum_class, (t_method)tab_sum_bang);
! 	class_addlist(tab_sum_class, (t_method)tab_sum_list);
! 	class_addmethod(tab_sum_class, (t_method)tab_sum_src, gensym("src"), A_DEFSYMBOL, 0);
! 	class_addmethod(tab_sum_class, (t_method)tab_sum_src, gensym("src1"), A_DEFSYMBOL, 0);
! 	class_sethelpsymbol(tab_sum_class, gensym("iemhelp2/tab_sum-help"));
  }
--- 101,133 ----
  static void *tab_sum_new(t_symbol *s, int argc, t_atom *argv)
  {
!   t_tab_sum *x = (t_tab_sum *)pd_new(tab_sum_class);
!   t_symbol  *src;
!   
!   if((argc >= 1) &&
!     IS_A_SYMBOL(argv,0))
!   {
!     src = (t_symbol *)atom_getsymbolarg(0, argc, argv);
!   }
!   else
!   {
!     post("tab_sum-ERROR: need 1 symbol argument:");
!     post("  source_array_name");
!     return(0);
!   }
!   
!   x->x_sym_scr1 = src;
!   x->x_bang_out = outlet_new(&x->x_obj, &s_bang);
!   x->x_sum_out = outlet_new(&x->x_obj, &s_float);
!   return(x);
  }
void tab_sum_setup(void)
  {
!   tab_sum_class = class_new(gensym("tab_sum"), (t_newmethod)tab_sum_new, (t_method)tab_sum_free,
!     sizeof(t_tab_sum), 0, A_GIMME, 0);
!   class_addbang(tab_sum_class, (t_method)tab_sum_bang);
!   class_addlist(tab_sum_class, (t_method)tab_sum_list);
!   class_addmethod(tab_sum_class, (t_method)tab_sum_src, gensym("src"), A_DEFSYMBOL, 0);
!   class_addmethod(tab_sum_class, (t_method)tab_sum_src, gensym("src1"), A_DEFSYMBOL, 0);
!   class_sethelpsymbol(tab_sum_class, gensym("iemhelp2/tab_sum-help"));
  }
Index: tab_sqrt.c
===================================================================
RCS file: /cvsroot/pure-data/externals/iem/iem_tab/src/tab_sqrt.c,v
retrieving revision 1.1
retrieving revision 1.2
diff -C2 -d -r1.1 -r1.2
*** tab_sqrt.c	10 Mar 2006 03:05:55 -0000	1.1
--- tab_sqrt.c	10 Nov 2006 17:15:48 -0000	1.2
***************
*** 4,19 ****
  iem_tab written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
- #ifdef NT
- #pragma warning( disable : 4244 )
- #pragma warning( disable : 4305 )
- #endif
- 
- 
  #include "m_pd.h"
  #include "iemlib.h"
  #include "iem_tab.h"
  #include <math.h>
- #include <stdio.h>
- #include <string.h>
#define TABDUMTAB1SIZE 256
--- 4,11 ----
***************
*** 24,44 ****
  static void init_tab_rsqrt(void)
  {
! 	int i;
! 	
! 	for (i=0; i<TABDUMTAB1SIZE; i++)
! 	{
! 		t_float f;
! 		long l = (i ? (i == TABDUMTAB1SIZE-1 ? TABDUMTAB1SIZE-2 : i) : 1)<< 23;
! 
! 		*(long *)(&f) = l;
! 		tab_rsqrt_exptab[i] = 1.0f/sqrt(f);	
! 	}
! 
! 	for (i=0; i<TABDUMTAB2SIZE; i++)
! 	{
! 		t_float f = 1.0f + (1.0f / (t_float)TABDUMTAB2SIZE) * (t_float)i;
! 
! 		tab_rsqrt_mantissatab[i] = 1.0f / sqrt(f);	
! 	}
  }
--- 16,36 ----
  static void init_tab_rsqrt(void)
  {
!   int i;
!   
!   for (i=0; i<TABDUMTAB1SIZE; i++)
!   {
!     t_float f;
!     long l = (i ? (i == TABDUMTAB1SIZE-1 ? TABDUMTAB1SIZE-2 : i) : 1)<< 23;
!     
!     *(long *)(&f) = l;
!     tab_rsqrt_exptab[i] = 1.0f/sqrt(f); 
!   }
!   
!   for (i=0; i<TABDUMTAB2SIZE; i++)
!   {
!     t_float f = 1.0f + (1.0f / (t_float)TABDUMTAB2SIZE) * (t_float)i;
!     
!     tab_rsqrt_mantissatab[i] = 1.0f / sqrt(f);  
!   }
  }
***************
*** 48,60 ****
  typedef struct _tab_sqrt
  {
! 	t_object	x_obj;
! 	int				x_size_src1;
! 	int				x_size_dst;
! 	int				x_offset_src1;
! 	int				x_offset_dst;
! 	float			*x_beg_mem_src1;
! 	float			*x_beg_mem_dst;
! 	t_symbol	*x_sym_scr1;
! 	t_symbol	*x_sym_dst;
  } t_tab_sqrt;
--- 40,52 ----
  typedef struct _tab_sqrt
  {
!   t_object  x_obj;
!   int       x_size_src1;
!   int       x_size_dst;
!   int       x_offset_src1;
!   int       x_offset_dst;
!   t_float   *x_beg_mem_src1;
!   t_float   *x_beg_mem_dst;
!   t_symbol  *x_sym_scr1;
!   t_symbol  *x_sym_dst;
  } t_tab_sqrt;
***************
*** 63,174 ****
  static void tab_sqrt_src(t_tab_sqrt *x, t_symbol *s)
  {
! 	x->x_sym_scr1 = s;
  }
static void tab_sqrt_dst(t_tab_sqrt *x, t_symbol *s)
  {
! 	x->x_sym_dst = s;
  }
static void tab_sqrt_bang(t_tab_sqrt *x)
  {
! 	int i, n;
! 	int ok_src, ok_dst;
! 	t_float *vec_src, *vec_dst;
! 
! 	ok_src = iem_tab_check_arrays(gensym("tab_sqrt"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, 0);
! 	ok_dst = iem_tab_check_arrays(gensym("tab_sqrt"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, 0);
! 
! 	if(ok_src && ok_dst)
! 	{
! 		if(x->x_size_src1 < x->x_size_dst)
! 			n = x->x_size_src1;
! 		else
! 			n = x->x_size_dst;
! 		vec_src = x->x_beg_mem_src1;
! 		vec_dst = x->x_beg_mem_dst;
! 		if(n)
! 		{
! 			t_garray *a;
! 
! 			while(n--)
! 			{
! 				t_float f = *vec_src;
! 				long l = *(long *)(vec_src++);
! 
! 				if(f < 0.0f)
! 					*vec_dst++ = 0.0f;
! 				else
! 				{
! 					t_float g = tab_rsqrt_exptab[(l >> 23) & 0xff] * tab_rsqrt_mantissatab[(l >> 13) & 0x3ff];
! 
! 					*vec_dst++ = f*g*(1.5f - 0.5f * g * g * f);
! 				}
! 			}
! 			outlet_bang(x->x_obj.ob_outlet);
! 			a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
! 			garray_redraw(a);
! 		}
! 	}
  }
static void tab_sqrt_list(t_tab_sqrt *x, t_symbol *s, int argc, t_atom *argv)
  {
! 	int beg_src, beg_dst;
! 	int i, n;
! 	int ok_src, ok_dst;
! 	t_float *vec_src, *vec_dst;
! 
! 	if((argc >= 3) &&
! 		IS_A_FLOAT(argv,0) &&
! 		IS_A_FLOAT(argv,1) &&
! 		IS_A_FLOAT(argv,2))
! 	{
! 		beg_src = (int)atom_getintarg(0, argc, argv);
! 		beg_dst = (int)atom_getintarg(1, argc, argv);
! 		n = (int)atom_getintarg(2, argc, argv);
! 		if(beg_src < 0)
! 			beg_src = 0;
! 		if(beg_dst < 0)
! 			beg_dst = 0;
! 		if(n < 0)
! 			n = 0;
! 
! 		ok_src = iem_tab_check_arrays(gensym("tab_sqrt"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, beg_src+n);
! 		ok_dst = iem_tab_check_arrays(gensym("tab_sqrt"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, beg_dst+n);
! 
! 		if(ok_src && ok_dst)
! 		{
! 			vec_src = x->x_beg_mem_src1 + beg_src;
! 			vec_dst = x->x_beg_mem_dst + beg_dst;
! 			if(n)
! 			{
! 				t_garray *a;
! 
! 				while(n--)
! 				{
! 					t_float f = *vec_src;
! 					long l = *(long *)(vec_src++);
! 
! 					if(f < 0.0f)
! 						*vec_dst++ = 0.0f;
! 					else
! 					{
! 						t_float g = tab_rsqrt_exptab[(l >> 23) & 0xff] * tab_rsqrt_mantissatab[(l >> 13) & 0x3ff];
! 
! 						*vec_dst++ = f*g*(1.5f - 0.5f * g * g * f);
! 					}
! 				}
! 				outlet_bang(x->x_obj.ob_outlet);
! 				a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
! 				garray_redraw(a);
! 			}
! 		}
! 	}
! 	else
! 	{
! 		post("tab_sqrt-ERROR: list need 3 float arguments:");
! 		post("  source_offset + destination_offset + number_of_samples_to_sqrt");
! 	}
  }
--- 55,166 ----
  static void tab_sqrt_src(t_tab_sqrt *x, t_symbol *s)
  {
!   x->x_sym_scr1 = s;
  }
static void tab_sqrt_dst(t_tab_sqrt *x, t_symbol *s)
  {
!   x->x_sym_dst = s;
  }
static void tab_sqrt_bang(t_tab_sqrt *x)
  {
!   int i, n;
!   int ok_src, ok_dst;
!   t_float *vec_src, *vec_dst;
!   
!   ok_src = iem_tab_check_arrays(gensym("tab_sqrt"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, 0);
!   ok_dst = iem_tab_check_arrays(gensym("tab_sqrt"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, 0);
!   
!   if(ok_src && ok_dst)
!   {
!     if(x->x_size_src1 < x->x_size_dst)
!       n = x->x_size_src1;
!     else
!       n = x->x_size_dst;
!     vec_src = x->x_beg_mem_src1;
!     vec_dst = x->x_beg_mem_dst;
!     if(n)
!     {
!       t_garray *a;
!       
!       while(n--)
!       {
!         t_float f = *vec_src;
!         long l = *(long *)(vec_src++);
!         
!         if(f < 0.0f)
!           *vec_dst++ = 0.0f;
!         else
!         {
!           t_float g = tab_rsqrt_exptab[(l >> 23) & 0xff] * tab_rsqrt_mantissatab[(l >> 13) & 0x3ff];
!           
!           *vec_dst++ = f*g*(1.5f - 0.5f * g * g * f);
!         }
!       }
!       outlet_bang(x->x_obj.ob_outlet);
!       a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
!       garray_redraw(a);
!     }
!   }
  }
static void tab_sqrt_list(t_tab_sqrt *x, t_symbol *s, int argc, t_atom *argv)
  {
!   int beg_src, beg_dst;
!   int i, n;
!   int ok_src, ok_dst;
!   t_float *vec_src, *vec_dst;
!   
!   if((argc >= 3) &&
!     IS_A_FLOAT(argv,0) &&
!     IS_A_FLOAT(argv,1) &&
!     IS_A_FLOAT(argv,2))
!   {
!     beg_src = (int)atom_getintarg(0, argc, argv);
!     beg_dst = (int)atom_getintarg(1, argc, argv);
!     n = (int)atom_getintarg(2, argc, argv);
!     if(beg_src < 0)
!       beg_src = 0;
!     if(beg_dst < 0)
!       beg_dst = 0;
!     if(n < 0)
!       n = 0;
!     
!     ok_src = iem_tab_check_arrays(gensym("tab_sqrt"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, beg_src+n);
!     ok_dst = iem_tab_check_arrays(gensym("tab_sqrt"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, beg_dst+n);
!     
!     if(ok_src && ok_dst)
!     {
!       vec_src = x->x_beg_mem_src1 + beg_src;
!       vec_dst = x->x_beg_mem_dst + beg_dst;
!       if(n)
!       {
!         t_garray *a;
!         
!         while(n--)
!         {
!           t_float f = *vec_src;
!           long l = *(long *)(vec_src++);
!           
!           if(f < 0.0f)
!             *vec_dst++ = 0.0f;
!           else
!           {
!             t_float g = tab_rsqrt_exptab[(l >> 23) & 0xff] * tab_rsqrt_mantissatab[(l >> 13) & 0x3ff];
!             
!             *vec_dst++ = f*g*(1.5f - 0.5f * g * g * f);
!           }
!         }
!         outlet_bang(x->x_obj.ob_outlet);
!         a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
!         garray_redraw(a);
!       }
!     }
!   }
!   else
!   {
!     post("tab_sqrt-ERROR: list need 3 float arguments:");
!     post("  source_offset + destination_offset + number_of_samples_to_sqrt");
!   }
  }
***************
*** 179,221 ****
  static void *tab_sqrt_new(t_symbol *s, int argc, t_atom *argv)
  {
! 	t_tab_sqrt *x = (t_tab_sqrt *)pd_new(tab_sqrt_class);
! 	t_symbol	*src, *dst;
! 
! 	if((argc >= 2) &&
! 		IS_A_SYMBOL(argv,0) &&
! 		IS_A_SYMBOL(argv,1))
! 	{
! 		src = (t_symbol *)atom_getsymbolarg(0, argc, argv);
! 		dst = (t_symbol *)atom_getsymbolarg(1, argc, argv);
! 	}
! 	else if((argc >= 1) &&
! 		IS_A_SYMBOL(argv,0))
! 	{
! 		src = (t_symbol *)atom_getsymbolarg(0, argc, argv);
! 		dst = src;
! 	}
! 	else
! 	{
! 		post("tab_sqrt-ERROR: need 2 symbols arguments:");
! 		post("  source_array_name + destination_array_name");
! 		return(0);
! 	}
! 
! 	x->x_sym_scr1 = src;
! 	x->x_sym_dst = dst;
! 	outlet_new(&x->x_obj, &s_bang);
! 	return(x);
  }
void tab_sqrt_setup(void)
  {
! 	init_tab_rsqrt();
! 	tab_sqrt_class = class_new(gensym("tab_sqrt"), (t_newmethod)tab_sqrt_new, (t_method)tab_sqrt_free,
! 					 sizeof(t_tab_sqrt), 0, A_GIMME, 0);
! 	class_addbang(tab_sqrt_class, (t_method)tab_sqrt_bang);
! 	class_addlist(tab_sqrt_class, (t_method)tab_sqrt_list);
! 	class_addmethod(tab_sqrt_class, (t_method)tab_sqrt_src, gensym("src"), A_DEFSYMBOL, 0);
! 	class_addmethod(tab_sqrt_class, (t_method)tab_sqrt_src, gensym("src1"), A_DEFSYMBOL, 0);
! 	class_addmethod(tab_sqrt_class, (t_method)tab_sqrt_dst, gensym("dst"), A_DEFSYMBOL, 0);
! 	class_sethelpsymbol(tab_sqrt_class, gensym("iemhelp2/tab_sqrt-help"));
  }
--- 171,213 ----
  static void *tab_sqrt_new(t_symbol *s, int argc, t_atom *argv)
  {
!   t_tab_sqrt *x = (t_tab_sqrt *)pd_new(tab_sqrt_class);
!   t_symbol  *src, *dst;
!   
!   if((argc >= 2) &&
!     IS_A_SYMBOL(argv,0) &&
!     IS_A_SYMBOL(argv,1))
!   {
!     src = (t_symbol *)atom_getsymbolarg(0, argc, argv);
!     dst = (t_symbol *)atom_getsymbolarg(1, argc, argv);
!   }
!   else if((argc >= 1) &&
!     IS_A_SYMBOL(argv,0))
!   {
!     src = (t_symbol *)atom_getsymbolarg(0, argc, argv);
!     dst = src;
!   }
!   else
!   {
!     post("tab_sqrt-ERROR: need 2 symbols arguments:");
!     post("  source_array_name + destination_array_name");
!     return(0);
!   }
!   
!   x->x_sym_scr1 = src;
!   x->x_sym_dst = dst;
!   outlet_new(&x->x_obj, &s_bang);
!   return(x);
  }
void tab_sqrt_setup(void)
  {
!   init_tab_rsqrt();
!   tab_sqrt_class = class_new(gensym("tab_sqrt"), (t_newmethod)tab_sqrt_new, (t_method)tab_sqrt_free,
!     sizeof(t_tab_sqrt), 0, A_GIMME, 0);
!   class_addbang(tab_sqrt_class, (t_method)tab_sqrt_bang);
!   class_addlist(tab_sqrt_class, (t_method)tab_sqrt_list);
!   class_addmethod(tab_sqrt_class, (t_method)tab_sqrt_src, gensym("src"), A_DEFSYMBOL, 0);
!   class_addmethod(tab_sqrt_class, (t_method)tab_sqrt_src, gensym("src1"), A_DEFSYMBOL, 0);
!   class_addmethod(tab_sqrt_class, (t_method)tab_sqrt_dst, gensym("dst"), A_DEFSYMBOL, 0);
!   class_sethelpsymbol(tab_sqrt_class, gensym("iemhelp2/tab_sqrt-help"));
  }
Index: tab_complex_mul.c
===================================================================
RCS file: /cvsroot/pure-data/externals/iem/iem_tab/src/tab_complex_mul.c,v
retrieving revision 1.1
retrieving revision 1.2
diff -C2 -d -r1.1 -r1.2
*** tab_complex_mul.c	10 Mar 2006 03:05:55 -0000	1.1
--- tab_complex_mul.c	10 Nov 2006 17:15:47 -0000	1.2
***************
*** 4,20 ****
  iem_tab written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
- #ifdef NT
- #pragma warning( disable : 4244 )
- #pragma warning( disable : 4305 )
- #endif
- 
- 
  #include "m_pd.h"
  #include "iemlib.h"
  #include "iem_tab.h"
- #include <math.h>
- #include <stdio.h>
- #include <string.h>
-
/* -------------------------- tab_complex_mul ------------------------------ */
--- 4,10 ----
***************
*** 22,50 ****
  typedef struct _tab_complex_mul
  {
! 	t_object	x_obj;
! 	int				x_size_src1_re;
! 	int				x_size_src2_re;
! 	int				x_size_dst_re;
! 	int				x_size_src1_im;
! 	int				x_size_src2_im;
! 	int				x_size_dst_im;
! 	int				x_offset_src1_re;
! 	int				x_offset_src2_re;
! 	int				x_offset_dst_re;
! 	int				x_offset_src1_im;
! 	int				x_offset_src2_im;
! 	int				x_offset_dst_im;
! 	float			*x_beg_mem_src1_re;
! 	float			*x_beg_mem_src2_re;
! 	float			*x_beg_mem_dst_re;
! 	float			*x_beg_mem_src1_im;
! 	float			*x_beg_mem_src2_im;
! 	float			*x_beg_mem_dst_im;
! 	t_symbol	*x_sym_scr1_re;
! 	t_symbol	*x_sym_scr2_re;
! 	t_symbol	*x_sym_dst_re;
! 	t_symbol	*x_sym_scr1_im;
! 	t_symbol	*x_sym_scr2_im;
! 	t_symbol	*x_sym_dst_im;
  } t_tab_complex_mul;
--- 12,40 ----
  typedef struct _tab_complex_mul
  {
!   t_object  x_obj;
!   int       x_size_src1_re;
!   int       x_size_src2_re;
!   int       x_size_dst_re;
!   int       x_size_src1_im;
!   int       x_size_src2_im;
!   int       x_size_dst_im;
!   int       x_offset_src1_re;
!   int       x_offset_src2_re;
!   int       x_offset_dst_re;
!   int       x_offset_src1_im;
!   int       x_offset_src2_im;
!   int       x_offset_dst_im;
!   t_float   *x_beg_mem_src1_re;
!   t_float   *x_beg_mem_src2_re;
!   t_float   *x_beg_mem_dst_re;
!   t_float   *x_beg_mem_src1_im;
!   t_float   *x_beg_mem_src2_im;
!   t_float   *x_beg_mem_dst_im;
!   t_symbol  *x_sym_scr1_re;
!   t_symbol  *x_sym_scr2_re;
!   t_symbol  *x_sym_dst_re;
!   t_symbol  *x_sym_scr1_im;
!   t_symbol  *x_sym_scr2_im;
!   t_symbol  *x_sym_dst_im;
  } t_tab_complex_mul;
***************
*** 53,229 ****
  static void tab_complex_mul_src1_re(t_tab_complex_mul *x, t_symbol *s)
  {
! 	x->x_sym_scr1_re = s;
  }
static void tab_complex_mul_src1_im(t_tab_complex_mul *x, t_symbol *s)
  {
! 	x->x_sym_scr1_im = s;
  }
static void tab_complex_mul_src2_re(t_tab_complex_mul *x, t_symbol *s)
  {
! 	x->x_sym_scr2_re = s;
  }
static void tab_complex_mul_src2_im(t_tab_complex_mul *x, t_symbol *s)
  {
! 	x->x_sym_scr2_im = s;
  }
static void tab_complex_mul_dst_re(t_tab_complex_mul *x, t_symbol *s)
  {
! 	x->x_sym_dst_re = s;
  }
static void tab_complex_mul_dst_im(t_tab_complex_mul *x, t_symbol *s)
  {
! 	x->x_sym_dst_im = s;
  }
static void tab_complex_mul_bang(t_tab_complex_mul *x)
  {
! 	int i, n;
! 	int ok_src1_re, ok_src2_re, ok_dst_re;
! 	int ok_src1_im, ok_src2_im, ok_dst_im;
! 	t_float *vec_src1_re, *vec_src2_re, *vec_dst_re;
! 	t_float *vec_src1_im, *vec_src2_im, *vec_dst_im;
! 
! 	ok_src1_re = iem_tab_check_arrays(gensym("tab_complex_mul"), x->x_sym_scr1_re, &x->x_beg_mem_src1_re, &x->x_size_src1_re, 0);
! 	ok_src2_re = iem_tab_check_arrays(gensym("tab_complex_mul"), x->x_sym_scr2_re, &x->x_beg_mem_src2_re, &x->x_size_src2_re, 0);
! 	ok_dst_re = iem_tab_check_arrays(gensym("tab_complex_mul"), x->x_sym_dst_re, &x->x_beg_mem_dst_re, &x->x_size_dst_re, 0);
! 	ok_src1_im = iem_tab_check_arrays(gensym("tab_complex_mul"), x->x_sym_scr1_im, &x->x_beg_mem_src1_im, &x->x_size_src1_im, 0);
! 	ok_src2_im = iem_tab_check_arrays(gensym("tab_complex_mul"), x->x_sym_scr2_im, &x->x_beg_mem_src2_im, &x->x_size_src2_im, 0);
! 	ok_dst_im = iem_tab_check_arrays(gensym("tab_complex_mul"), x->x_sym_dst_im, &x->x_beg_mem_dst_im, &x->x_size_dst_im, 0);
! 
! 	if(ok_src1_re && ok_src2_re && ok_dst_re && ok_src1_im && ok_src2_im && ok_dst_im)
! 	{
! 		if(x->x_size_src1_re < x->x_size_dst_re)
! 			n = x->x_size_src1_re;
! 		else
! 			n = x->x_size_dst_re;
! 		if(x->x_size_src2_re < n)
! 			n = x->x_size_src2_re;
! 		if(x->x_size_src1_im < n)
! 			n = x->x_size_src1_im;
! 		if(x->x_size_src2_im < n)
! 			n = x->x_size_src2_im;
! 		if(x->x_size_dst_im < n)
! 			n = x->x_size_dst_im;
! 
! 		vec_src1_re = x->x_beg_mem_src1_re;
! 		vec_src2_re = x->x_beg_mem_src2_re;
! 		vec_dst_re = x->x_beg_mem_dst_re;
! 		vec_src1_im = x->x_beg_mem_src1_im;
! 		vec_src2_im = x->x_beg_mem_src2_im;
! 		vec_dst_im = x->x_beg_mem_dst_im;
! 		if(n)
! 		{
! 			t_garray *a;
! 
! 			for(i=0; i<n; i++)
! 			{
! 				t_float re1, re2, im1, im2;
! 
! 				re1 = vec_src1_re[i];
! 				re2 = vec_src2_re[i];
! 				im1 = vec_src1_im[i];
! 				im2 = vec_src2_im[i];
! 				vec_dst_re[i] = re1*re2 - im1*im2;
! 				vec_dst_im[i] = re1*im2 + im1*re2;
! 			}
! 			outlet_bang(x->x_obj.ob_outlet);
! 			a = (t_garray *)pd_findbyclass(x->x_sym_dst_re, garray_class);
! 			garray_redraw(a);
! 			a = (t_garray *)pd_findbyclass(x->x_sym_dst_im, garray_class);
! 			garray_redraw(a);
! 		}
! 	}
  }
static void tab_complex_mul_list(t_tab_complex_mul *x, t_symbol *s, int argc, t_atom *argv)
  {
! 	int i, n;
! 	int beg_src1_re, beg_src2_re, beg_dst_re;
! 	int beg_src1_im, beg_src2_im, beg_dst_im;
! 	int ok_src1_re, ok_src2_re, ok_dst_re;
! 	int ok_src1_im, ok_src2_im, ok_dst_im;
! 	t_float *vec_src1_re, *vec_src2_re, *vec_dst_re;
! 	t_float *vec_src1_im, *vec_src2_im, *vec_dst_im;
! 
! 	if((argc >= 7) &&
! 		IS_A_FLOAT(argv,0) &&
! 		IS_A_FLOAT(argv,1) &&
! 		IS_A_FLOAT(argv,2) &&
! 		IS_A_FLOAT(argv,3) &&
! 		IS_A_FLOAT(argv,4) &&
! 		IS_A_FLOAT(argv,5) &&
! 		IS_A_FLOAT(argv,6))
! 	{
! 		beg_src1_re = (int)atom_getintarg(0, argc, argv);
! 		beg_src1_im = (int)atom_getintarg(1, argc, argv);
! 		beg_src2_re = (int)atom_getintarg(2, argc, argv);
! 		beg_src2_im = (int)atom_getintarg(3, argc, argv);
! 		beg_dst_re = (int)atom_getintarg(4, argc, argv);
! 		beg_dst_im = (int)atom_getintarg(5, argc, argv);
! 		n = (int)atom_getintarg(6, argc, argv);
! 		if(beg_src1_re < 0)
! 			beg_src1_re = 0;
! 		if(beg_src2_re < 0)
! 			beg_src2_re = 0;
! 		if(beg_dst_re < 0)
! 			beg_dst_re = 0;
! 		if(beg_src1_im < 0)
! 			beg_src1_im = 0;
! 		if(beg_src2_im < 0)
! 			beg_src2_im = 0;
! 		if(beg_dst_im < 0)
! 			beg_dst_im = 0;
! 		if(n < 0)
! 			n = 0;
! 
! 		ok_src1_re = iem_tab_check_arrays(gensym("tab_complex_mul"), x->x_sym_scr1_re, &x->x_beg_mem_src1_re, &x->x_size_src1_re, beg_src1_re+n);
! 		ok_src2_re = iem_tab_check_arrays(gensym("tab_complex_mul"), x->x_sym_scr2_re, &x->x_beg_mem_src2_re, &x->x_size_src2_re, beg_src2_re+n);
! 		ok_dst_re = iem_tab_check_arrays(gensym("tab_complex_mul"), x->x_sym_dst_re, &x->x_beg_mem_dst_re, &x->x_size_dst_re, beg_dst_re+n);
! 		ok_src1_im = iem_tab_check_arrays(gensym("tab_complex_mul"), x->x_sym_scr1_im, &x->x_beg_mem_src1_im, &x->x_size_src1_im, beg_src1_im+n);
! 		ok_src2_im = iem_tab_check_arrays(gensym("tab_complex_mul"), x->x_sym_scr2_im, &x->x_beg_mem_src2_im, &x->x_size_src2_im, beg_src2_im+n);
! 		ok_dst_im = iem_tab_check_arrays(gensym("tab_complex_mul"), x->x_sym_dst_im, &x->x_beg_mem_dst_im, &x->x_size_dst_im, beg_dst_im+n);
! 
! 		if(ok_src1_re && ok_src2_re && ok_dst_re && ok_src1_im && ok_src2_im && ok_dst_im)
! 		{
! 			vec_src1_re = x->x_beg_mem_src1_re + beg_src1_re;
! 			vec_src2_re = x->x_beg_mem_src2_re + beg_src2_re;
! 			vec_dst_re = x->x_beg_mem_dst_re + beg_dst_re;
! 			vec_src1_im = x->x_beg_mem_src1_im + beg_src1_im;
! 			vec_src2_im = x->x_beg_mem_src2_im + beg_src2_im;
! 			vec_dst_im = x->x_beg_mem_dst_im + beg_dst_im;
! 
! 			if(n)
! 			{
! 				t_garray *a;
! 
! 				for(i=0; i<n;	i++)
! 				{
! 					t_float re1, re2, im1, im2;
! 
! 					re1 = vec_src1_re[i];
! 					re2 = vec_src2_re[i];
! 					im1 = vec_src1_im[i];
! 					im2 = vec_src2_im[i];
! 					vec_dst_re[i] = re1*re2 - im1*im2;
! 					vec_dst_im[i] = re1*im2 + im1*re2;
! 				}
! 				outlet_bang(x->x_obj.ob_outlet);
! 				a = (t_garray *)pd_findbyclass(x->x_sym_dst_re, garray_class);
! 				garray_redraw(a);
! 				a = (t_garray *)pd_findbyclass(x->x_sym_dst_im, garray_class);
! 				garray_redraw(a);
! 			}
! 		}
! 	}
! 	else
! 	{
! 		post("tab_complex_mul-ERROR: list need 7 float arguments:");
! 		post("  source1_real_offset + source1_imag_offset + source2_real_offset + source2_imag_offset + destination_real_offset + destination_imag_offset + number_of_samples_to_complex_mul");
! 	}
  }
--- 43,219 ----
  static void tab_complex_mul_src1_re(t_tab_complex_mul *x, t_symbol *s)
  {
!   x->x_sym_scr1_re = s;
  }
static void tab_complex_mul_src1_im(t_tab_complex_mul *x, t_symbol *s)
  {
!   x->x_sym_scr1_im = s;
  }
static void tab_complex_mul_src2_re(t_tab_complex_mul *x, t_symbol *s)
  {
!   x->x_sym_scr2_re = s;
  }
static void tab_complex_mul_src2_im(t_tab_complex_mul *x, t_symbol *s)
  {
!   x->x_sym_scr2_im = s;
  }
static void tab_complex_mul_dst_re(t_tab_complex_mul *x, t_symbol *s)
  {
!   x->x_sym_dst_re = s;
  }
static void tab_complex_mul_dst_im(t_tab_complex_mul *x, t_symbol *s)
  {
!   x->x_sym_dst_im = s;
  }
static void tab_complex_mul_bang(t_tab_complex_mul *x)
  {
!   int i, n;
!   int ok_src1_re, ok_src2_re, ok_dst_re;
!   int ok_src1_im, ok_src2_im, ok_dst_im;
!   t_float *vec_src1_re, *vec_src2_re, *vec_dst_re;
!   t_float *vec_src1_im, *vec_src2_im, *vec_dst_im;
!   
!   ok_src1_re = iem_tab_check_arrays(gensym("tab_complex_mul"), x->x_sym_scr1_re, &x->x_beg_mem_src1_re, &x->x_size_src1_re, 0);
!   ok_src2_re = iem_tab_check_arrays(gensym("tab_complex_mul"), x->x_sym_scr2_re, &x->x_beg_mem_src2_re, &x->x_size_src2_re, 0);
!   ok_dst_re = iem_tab_check_arrays(gensym("tab_complex_mul"), x->x_sym_dst_re, &x->x_beg_mem_dst_re, &x->x_size_dst_re, 0);
!   ok_src1_im = iem_tab_check_arrays(gensym("tab_complex_mul"), x->x_sym_scr1_im, &x->x_beg_mem_src1_im, &x->x_size_src1_im, 0);
!   ok_src2_im = iem_tab_check_arrays(gensym("tab_complex_mul"), x->x_sym_scr2_im, &x->x_beg_mem_src2_im, &x->x_size_src2_im, 0);
!   ok_dst_im = iem_tab_check_arrays(gensym("tab_complex_mul"), x->x_sym_dst_im, &x->x_beg_mem_dst_im, &x->x_size_dst_im, 0);
!   
!   if(ok_src1_re && ok_src2_re && ok_dst_re && ok_src1_im && ok_src2_im && ok_dst_im)
!   {
!     if(x->x_size_src1_re < x->x_size_dst_re)
!       n = x->x_size_src1_re;
!     else
!       n = x->x_size_dst_re;
!     if(x->x_size_src2_re < n)
!       n = x->x_size_src2_re;
!     if(x->x_size_src1_im < n)
!       n = x->x_size_src1_im;
!     if(x->x_size_src2_im < n)
!       n = x->x_size_src2_im;
!     if(x->x_size_dst_im < n)
!       n = x->x_size_dst_im;
!     
!     vec_src1_re = x->x_beg_mem_src1_re;
!     vec_src2_re = x->x_beg_mem_src2_re;
!     vec_dst_re = x->x_beg_mem_dst_re;
!     vec_src1_im = x->x_beg_mem_src1_im;
!     vec_src2_im = x->x_beg_mem_src2_im;
!     vec_dst_im = x->x_beg_mem_dst_im;
!     if(n)
!     {
!       t_garray *a;
!       
!       for(i=0; i<n; i++)
!       {
!         t_float re1, re2, im1, im2;
!         
!         re1 = vec_src1_re[i];
!         re2 = vec_src2_re[i];
!         im1 = vec_src1_im[i];
!         im2 = vec_src2_im[i];
!         vec_dst_re[i] = re1*re2 - im1*im2;
!         vec_dst_im[i] = re1*im2 + im1*re2;
!       }
!       outlet_bang(x->x_obj.ob_outlet);
!       a = (t_garray *)pd_findbyclass(x->x_sym_dst_re, garray_class);
!       garray_redraw(a);
!       a = (t_garray *)pd_findbyclass(x->x_sym_dst_im, garray_class);
!       garray_redraw(a);
!     }
!   }
  }
static void tab_complex_mul_list(t_tab_complex_mul *x, t_symbol *s, int argc, t_atom *argv)
  {
!   int i, n;
!   int beg_src1_re, beg_src2_re, beg_dst_re;
!   int beg_src1_im, beg_src2_im, beg_dst_im;
!   int ok_src1_re, ok_src2_re, ok_dst_re;
!   int ok_src1_im, ok_src2_im, ok_dst_im;
!   t_float *vec_src1_re, *vec_src2_re, *vec_dst_re;
!   t_float *vec_src1_im, *vec_src2_im, *vec_dst_im;
!   
!   if((argc >= 7) &&
!     IS_A_FLOAT(argv,0) &&
!     IS_A_FLOAT(argv,1) &&
!     IS_A_FLOAT(argv,2) &&
!     IS_A_FLOAT(argv,3) &&
!     IS_A_FLOAT(argv,4) &&
!     IS_A_FLOAT(argv,5) &&
!     IS_A_FLOAT(argv,6))
!   {
!     beg_src1_re = (int)atom_getintarg(0, argc, argv);
!     beg_src1_im = (int)atom_getintarg(1, argc, argv);
!     beg_src2_re = (int)atom_getintarg(2, argc, argv);
!     beg_src2_im = (int)atom_getintarg(3, argc, argv);
!     beg_dst_re = (int)atom_getintarg(4, argc, argv);
!     beg_dst_im = (int)atom_getintarg(5, argc, argv);
!     n = (int)atom_getintarg(6, argc, argv);
!     if(beg_src1_re < 0)
!       beg_src1_re = 0;
!     if(beg_src2_re < 0)
!       beg_src2_re = 0;
!     if(beg_dst_re < 0)
!       beg_dst_re = 0;
!     if(beg_src1_im < 0)
!       beg_src1_im = 0;
!     if(beg_src2_im < 0)
!       beg_src2_im = 0;
!     if(beg_dst_im < 0)
!       beg_dst_im = 0;
!     if(n < 0)
!       n = 0;
!     
!     ok_src1_re = iem_tab_check_arrays(gensym("tab_complex_mul"), x->x_sym_scr1_re, &x->x_beg_mem_src1_re, &x->x_size_src1_re, beg_src1_re+n);
!     ok_src2_re = iem_tab_check_arrays(gensym("tab_complex_mul"), x->x_sym_scr2_re, &x->x_beg_mem_src2_re, &x->x_size_src2_re, beg_src2_re+n);
!     ok_dst_re = iem_tab_check_arrays(gensym("tab_complex_mul"), x->x_sym_dst_re, &x->x_beg_mem_dst_re, &x->x_size_dst_re, beg_dst_re+n);
!     ok_src1_im = iem_tab_check_arrays(gensym("tab_complex_mul"), x->x_sym_scr1_im, &x->x_beg_mem_src1_im, &x->x_size_src1_im, beg_src1_im+n);
!     ok_src2_im = iem_tab_check_arrays(gensym("tab_complex_mul"), x->x_sym_scr2_im, &x->x_beg_mem_src2_im, &x->x_size_src2_im, beg_src2_im+n);
!     ok_dst_im = iem_tab_check_arrays(gensym("tab_complex_mul"), x->x_sym_dst_im, &x->x_beg_mem_dst_im, &x->x_size_dst_im, beg_dst_im+n);
!     
!     if(ok_src1_re && ok_src2_re && ok_dst_re && ok_src1_im && ok_src2_im && ok_dst_im)
!     {
!       vec_src1_re = x->x_beg_mem_src1_re + beg_src1_re;
!       vec_src2_re = x->x_beg_mem_src2_re + beg_src2_re;
!       vec_dst_re = x->x_beg_mem_dst_re + beg_dst_re;
!       vec_src1_im = x->x_beg_mem_src1_im + beg_src1_im;
!       vec_src2_im = x->x_beg_mem_src2_im + beg_src2_im;
!       vec_dst_im = x->x_beg_mem_dst_im + beg_dst_im;
!       
!       if(n)
!       {
!         t_garray *a;
!         
!         for(i=0; i<n; i++)
!         {
!           t_float re1, re2, im1, im2;
!           
!           re1 = vec_src1_re[i];
!           re2 = vec_src2_re[i];
!           im1 = vec_src1_im[i];
!           im2 = vec_src2_im[i];
!           vec_dst_re[i] = re1*re2 - im1*im2;
!           vec_dst_im[i] = re1*im2 + im1*re2;
!         }
!         outlet_bang(x->x_obj.ob_outlet);
!         a = (t_garray *)pd_findbyclass(x->x_sym_dst_re, garray_class);
!         garray_redraw(a);
!         a = (t_garray *)pd_findbyclass(x->x_sym_dst_im, garray_class);
!         garray_redraw(a);
!       }
!     }
!   }
!   else
!   {
!     post("tab_complex_mul-ERROR: list need 7 float arguments:");
!     post("  source1_real_offset + source1_imag_offset + source2_real_offset + source2_imag_offset + destination_real_offset + destination_imag_offset + number_of_samples_to_complex_mul");
!   }
  }
***************
*** 234,298 ****
  static void *tab_complex_mul_new(t_symbol *s, int argc, t_atom *argv)
  {
! 	t_tab_complex_mul *x = (t_tab_complex_mul *)pd_new(tab_complex_mul_class);
! 	t_symbol	*src1_re, *src2_re, *dst_re, *src1_im, *src2_im, *dst_im;
! 	t_float time;
! 
! 	if((argc >= 6) &&
! 		IS_A_SYMBOL(argv,0) &&
! 		IS_A_SYMBOL(argv,1) &&
! 		IS_A_SYMBOL(argv,2) &&
! 		IS_A_SYMBOL(argv,3) &&
! 		IS_A_SYMBOL(argv,4) &&
! 		IS_A_SYMBOL(argv,5))
! 	{
! 		src1_re = (t_symbol *)atom_getsymbolarg(0, argc, argv);
! 		src1_im = (t_symbol *)atom_getsymbolarg(1, argc, argv);
! 		src2_re = (t_symbol *)atom_getsymbolarg(2, argc, argv);
! 		src2_im = (t_symbol *)atom_getsymbolarg(3, argc, argv);
! 		dst_re = (t_symbol *)atom_getsymbolarg(4, argc, argv);
! 		dst_im = (t_symbol *)atom_getsymbolarg(5, argc, argv);
! 	}
! 	else if((argc >= 4) &&
! 		IS_A_SYMBOL(argv,0) &&
! 		IS_A_SYMBOL(argv,1) &&
! 		IS_A_SYMBOL(argv,2) &&
! 		IS_A_SYMBOL(argv,4))
! 	{
! 		src1_re = (t_symbol *)atom_getsymbolarg(0, argc, argv);
! 		src1_im = (t_symbol *)atom_getsymbolarg(1, argc, argv);
! 		src2_re = (t_symbol *)atom_getsymbolarg(2, argc, argv);
! 		src2_im = (t_symbol *)atom_getsymbolarg(3, argc, argv);
! 		dst_re = src1_re;
! 		dst_im = src1_im;
! 	}
! 	else
! 	{
! 		post("tab_complex_mul-ERROR: need 6 symbols arguments:");
! 		post("  source1_real_array_name + source1_imag_array_name + source2_real_array_name + source2_imag_array_name + destination_real_array_name + destination_imag_array_name");
! 		return(0);
! 	}
! 
! 	x->x_sym_scr1_re = src1_re;
! 	x->x_sym_scr1_im = src1_im;
! 	x->x_sym_scr2_re = src2_re;
! 	x->x_sym_scr2_im = src2_im;
! 	x->x_sym_dst_re = dst_re;
! 	x->x_sym_dst_im = dst_im;
! 	outlet_new(&x->x_obj, &s_bang);
! 	return(x);
  }
void tab_complex_mul_setup(void)
  {
! 	tab_complex_mul_class = class_new(gensym("tab_complex_mul"), (t_newmethod)tab_complex_mul_new, (t_method)tab_complex_mul_free,
! 					 sizeof(t_tab_complex_mul), 0, A_GIMME, 0);
! 	class_addbang(tab_complex_mul_class, (t_method)tab_complex_mul_bang);
! 	class_addlist(tab_complex_mul_class, (t_method)tab_complex_mul_list);
! 	class_addmethod(tab_complex_mul_class, (t_method)tab_complex_mul_src1_re, gensym("src1_re"), A_DEFSYMBOL, 0);
! 	class_addmethod(tab_complex_mul_class, (t_method)tab_complex_mul_src2_re, gensym("src2_re"), A_DEFSYMBOL, 0);
! 	class_addmethod(tab_complex_mul_class, (t_method)tab_complex_mul_dst_re, gensym("dst_re"), A_DEFSYMBOL, 0);
! 	class_addmethod(tab_complex_mul_class, (t_method)tab_complex_mul_src1_im, gensym("src1_im"), A_DEFSYMBOL, 0);
! 	class_addmethod(tab_complex_mul_class, (t_method)tab_complex_mul_src2_im, gensym("src2_im"), A_DEFSYMBOL, 0);
! 	class_addmethod(tab_complex_mul_class, (t_method)tab_complex_mul_dst_im, gensym("dst_im"), A_DEFSYMBOL, 0);
! 	class_sethelpsymbol(tab_complex_mul_class, gensym("iemhelp2/tab_complex_mul-help"));
  }
--- 224,288 ----
  static void *tab_complex_mul_new(t_symbol *s, int argc, t_atom *argv)
  {
!   t_tab_complex_mul *x = (t_tab_complex_mul *)pd_new(tab_complex_mul_class);
!   t_symbol  *src1_re, *src2_re, *dst_re, *src1_im, *src2_im, *dst_im;
!   t_float time;
!   
!   if((argc >= 6) &&
!     IS_A_SYMBOL(argv,0) &&
!     IS_A_SYMBOL(argv,1) &&
!     IS_A_SYMBOL(argv,2) &&
!     IS_A_SYMBOL(argv,3) &&
!     IS_A_SYMBOL(argv,4) &&
!     IS_A_SYMBOL(argv,5))
!   {
!     src1_re = (t_symbol *)atom_getsymbolarg(0, argc, argv);
!     src1_im = (t_symbol *)atom_getsymbolarg(1, argc, argv);
!     src2_re = (t_symbol *)atom_getsymbolarg(2, argc, argv);
!     src2_im = (t_symbol *)atom_getsymbolarg(3, argc, argv);
!     dst_re = (t_symbol *)atom_getsymbolarg(4, argc, argv);
!     dst_im = (t_symbol *)atom_getsymbolarg(5, argc, argv);
!   }
!   else if((argc >= 4) &&
!     IS_A_SYMBOL(argv,0) &&
!     IS_A_SYMBOL(argv,1) &&
!     IS_A_SYMBOL(argv,2) &&
!     IS_A_SYMBOL(argv,4))
!   {
!     src1_re = (t_symbol *)atom_getsymbolarg(0, argc, argv);
!     src1_im = (t_symbol *)atom_getsymbolarg(1, argc, argv);
!     src2_re = (t_symbol *)atom_getsymbolarg(2, argc, argv);
!     src2_im = (t_symbol *)atom_getsymbolarg(3, argc, argv);
!     dst_re = src1_re;
!     dst_im = src1_im;
!   }
!   else
!   {
!     post("tab_complex_mul-ERROR: need 6 symbols arguments:");
!     post("  source1_real_array_name + source1_imag_array_name + source2_real_array_name + source2_imag_array_name + destination_real_array_name + destination_imag_array_name");
!     return(0);
!   }
!   
!   x->x_sym_scr1_re = src1_re;
!   x->x_sym_scr1_im = src1_im;
!   x->x_sym_scr2_re = src2_re;
!   x->x_sym_scr2_im = src2_im;
!   x->x_sym_dst_re = dst_re;
!   x->x_sym_dst_im = dst_im;
!   outlet_new(&x->x_obj, &s_bang);
!   return(x);
  }
void tab_complex_mul_setup(void)
  {
!   tab_complex_mul_class = class_new(gensym("tab_complex_mul"), (t_newmethod)tab_complex_mul_new, (t_method)tab_complex_mul_free,
!     sizeof(t_tab_complex_mul), 0, A_GIMME, 0);
!   class_addbang(tab_complex_mul_class, (t_method)tab_complex_mul_bang);
!   class_addlist(tab_complex_mul_class, (t_method)tab_complex_mul_list);
!   class_addmethod(tab_complex_mul_class, (t_method)tab_complex_mul_src1_re, gensym("src1_re"), A_DEFSYMBOL, 0);
!   class_addmethod(tab_complex_mul_class, (t_method)tab_complex_mul_src2_re, gensym("src2_re"), A_DEFSYMBOL, 0);
!   class_addmethod(tab_complex_mul_class, (t_method)tab_complex_mul_dst_re, gensym("dst_re"), A_DEFSYMBOL, 0);
!   class_addmethod(tab_complex_mul_class, (t_method)tab_complex_mul_src1_im, gensym("src1_im"), A_DEFSYMBOL, 0);
!   class_addmethod(tab_complex_mul_class, (t_method)tab_complex_mul_src2_im, gensym("src2_im"), A_DEFSYMBOL, 0);
!   class_addmethod(tab_complex_mul_class, (t_method)tab_complex_mul_dst_im, gensym("dst_im"), A_DEFSYMBOL, 0);
!   class_sethelpsymbol(tab_complex_mul_class, gensym("iemhelp2/tab_complex_mul-help"));
  }
Index: tab_div.c
===================================================================
RCS file: /cvsroot/pure-data/externals/iem/iem_tab/src/tab_div.c,v
retrieving revision 1.1
retrieving revision 1.2
diff -C2 -d -r1.1 -r1.2
*** tab_div.c	10 Mar 2006 03:05:55 -0000	1.1
--- tab_div.c	10 Nov 2006 17:15:47 -0000	1.2
***************
*** 4,20 ****
  iem_tab written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
- #ifdef NT
- #pragma warning( disable : 4244 )
- #pragma warning( disable : 4305 )
- #endif
- 
- 
  #include "m_pd.h"
  #include "iemlib.h"
  #include "iem_tab.h"
- #include <math.h>
- #include <stdio.h>
- #include <string.h>
-
/* -------------------------- tab_div ------------------------------ */
--- 4,10 ----
***************
*** 22,38 ****
  typedef struct _tab_div
  {
! 	t_object	x_obj;
! 	int				x_size_src1;
! 	int				x_size_src2;
! 	int				x_size_dst;
! 	int				x_offset_src1;
! 	int				x_offset_src2;
! 	int				x_offset_dst;
! 	float			*x_beg_mem_src1;
! 	float			*x_beg_mem_src2;
! 	float			*x_beg_mem_dst;
! 	t_symbol	*x_sym_scr1;
! 	t_symbol	*x_sym_scr2;
! 	t_symbol	*x_sym_dst;
  } t_tab_div;
--- 12,28 ----
  typedef struct _tab_div
  {
!   t_object  x_obj;
!   int       x_size_src1;
!   int       x_size_src2;
!   int       x_size_dst;
!   int       x_offset_src1;
!   int       x_offset_src2;
!   int       x_offset_dst;
!   t_float   *x_beg_mem_src1;
!   t_float   *x_beg_mem_src2;
!   t_float   *x_beg_mem_dst;
!   t_symbol  *x_sym_scr1;
!   t_symbol  *x_sym_scr2;
!   t_symbol  *x_sym_dst;
  } t_tab_div;
***************
*** 41,154 ****
  static void tab_div_src1(t_tab_div *x, t_symbol *s)
  {
! 	x->x_sym_scr1 = s;
  }
static void tab_div_src2(t_tab_div *x, t_symbol *s)
  {
! 	x->x_sym_scr2 = s;
  }
static void tab_div_dst(t_tab_div *x, t_symbol *s)
  {
! 	x->x_sym_dst = s;
  }
static void tab_div_bang(t_tab_div *x)
  {
! 	int i, n;
! 	int ok_src1, ok_src2, ok_dst;
! 	t_float *vec_src1, *vec_src2, *vec_dst;
! 
! 	ok_src1 = iem_tab_check_arrays(gensym("tab_div"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, 0);
! 	ok_src2 = iem_tab_check_arrays(gensym("tab_div"), x->x_sym_scr2, &x->x_beg_mem_src2, &x->x_size_src2, 0);
! 	ok_dst = iem_tab_check_arrays(gensym("tab_div"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, 0);
! 
! 	if(ok_src1 && ok_src2 && ok_dst)
! 	{
! 		if(x->x_size_src1 < x->x_size_dst)
! 			n = x->x_size_src1;
! 		else
! 			n = x->x_size_dst;
! 		if(x->x_size_src2 < n)
! 			n = x->x_size_src2;
! 
! 		vec_src1 = x->x_beg_mem_src1;
! 		vec_src2 = x->x_beg_mem_src2;
! 		vec_dst = x->x_beg_mem_dst;
! 		if(n)
! 		{
! 			t_garray *a;
! 
! 			for(i=0; i<n; i++)
! 			{
! 				if(vec_src2[i] == 0.0f)
! 					vec_dst[i] = 0.0f;
! 				else
! 					vec_dst[i] = vec_src1[i] / vec_src2[i];
! 			}
! 			outlet_bang(x->x_obj.ob_outlet);
! 			a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
! 			garray_redraw(a);
! 		}
! 	}
  }
static void tab_div_list(t_tab_div *x, t_symbol *s, int argc, t_atom *argv)
  {
! 	int beg_src1, beg_src2, beg_dst;
! 	int i, n;
! 	int ok_src1, ok_src2, ok_dst;
! 	t_float *vec_src1, *vec_src2, *vec_dst;
! 
! 	if((argc >= 4) &&
! 		IS_A_FLOAT(argv,0) &&
! 		IS_A_FLOAT(argv,1) &&
! 		IS_A_FLOAT(argv,2) &&
! 		IS_A_FLOAT(argv,3))
! 	{
! 		beg_src1 = (int)atom_getintarg(0, argc, argv);
! 		beg_src2 = (int)atom_getintarg(1, argc, argv);
! 		beg_dst = (int)atom_getintarg(2, argc, argv);
! 		n = (int)atom_getintarg(3, argc, argv);
! 		if(beg_src1 < 0)
! 			beg_src1 = 0;
! 		if(beg_src2 < 0)
! 			beg_src2 = 0;
! 		if(beg_dst < 0)
! 			beg_dst = 0;
! 		if(n < 0)
! 			n = 0;
! 
! 		ok_src1 = iem_tab_check_arrays(gensym("tab_div"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, beg_src1+n);
! 		ok_src2 = iem_tab_check_arrays(gensym("tab_div"), x->x_sym_scr2, &x->x_beg_mem_src2, &x->x_size_src2, beg_src2+n);
! 		ok_dst = iem_tab_check_arrays(gensym("tab_div"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, beg_dst+n);
! 
! 		if(ok_src1 && ok_src2 && ok_dst)
! 		{
! 			vec_src1 = x->x_beg_mem_src1 + beg_src1;
! 			vec_src2 = x->x_beg_mem_src2 + beg_src2;
! 			vec_dst = x->x_beg_mem_dst + beg_dst;
! 			if(n)
! 			{
! 				t_garray *a;
! 
! 				for(i=0; i<n; i++)
! 				{
! 					if(vec_src2[i] == 0.0f)
! 						vec_dst[i] = 0.0f;
! 					else
! 						vec_dst[i] = vec_src1[i] / vec_src2[i];
! 				}
! 				outlet_bang(x->x_obj.ob_outlet);
! 				a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
! 				garray_redraw(a);
! 			}
! 		}
! 	}
! 	else
! 	{
! 		post("tab_div-ERROR: list need 4 float arguments:");
! 		post("  source1_offset + source2_offset + destination_offset + number_of_samples_to_div");
! 	}
  }
--- 31,144 ----
  static void tab_div_src1(t_tab_div *x, t_symbol *s)
  {
!   x->x_sym_scr1 = s;
  }
static void tab_div_src2(t_tab_div *x, t_symbol *s)
  {
!   x->x_sym_scr2 = s;
  }
static void tab_div_dst(t_tab_div *x, t_symbol *s)
  {
!   x->x_sym_dst = s;
  }
static void tab_div_bang(t_tab_div *x)
  {
!   int i, n;
!   int ok_src1, ok_src2, ok_dst;
!   t_float *vec_src1, *vec_src2, *vec_dst;
!   
!   ok_src1 = iem_tab_check_arrays(gensym("tab_div"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, 0);
!   ok_src2 = iem_tab_check_arrays(gensym("tab_div"), x->x_sym_scr2, &x->x_beg_mem_src2, &x->x_size_src2, 0);
!   ok_dst = iem_tab_check_arrays(gensym("tab_div"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, 0);
!   
!   if(ok_src1 && ok_src2 && ok_dst)
!   {
!     if(x->x_size_src1 < x->x_size_dst)
!       n = x->x_size_src1;
!     else
!       n = x->x_size_dst;
!     if(x->x_size_src2 < n)
!       n = x->x_size_src2;
!     
!     vec_src1 = x->x_beg_mem_src1;
!     vec_src2 = x->x_beg_mem_src2;
!     vec_dst = x->x_beg_mem_dst;
!     if(n)
!     {
!       t_garray *a;
!       
!       for(i=0; i<n; i++)
!       {
!         if(vec_src2[i] == 0.0f)
!           vec_dst[i] = 0.0f;
!         else
!           vec_dst[i] = vec_src1[i] / vec_src2[i];
!       }
!       outlet_bang(x->x_obj.ob_outlet);
!       a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
!       garray_redraw(a);
!     }
!   }
  }
static void tab_div_list(t_tab_div *x, t_symbol *s, int argc, t_atom *argv)
  {
!   int beg_src1, beg_src2, beg_dst;
!   int i, n;
!   int ok_src1, ok_src2, ok_dst;
!   t_float *vec_src1, *vec_src2, *vec_dst;
!   
!   if((argc >= 4) &&
!     IS_A_FLOAT(argv,0) &&
!     IS_A_FLOAT(argv,1) &&
!     IS_A_FLOAT(argv,2) &&
!     IS_A_FLOAT(argv,3))
!   {
!     beg_src1 = (int)atom_getintarg(0, argc, argv);
!     beg_src2 = (int)atom_getintarg(1, argc, argv);
!     beg_dst = (int)atom_getintarg(2, argc, argv);
!     n = (int)atom_getintarg(3, argc, argv);
!     if(beg_src1 < 0)
!       beg_src1 = 0;
!     if(beg_src2 < 0)
!       beg_src2 = 0;
!     if(beg_dst < 0)
!       beg_dst = 0;
!     if(n < 0)
!       n = 0;
!     
!     ok_src1 = iem_tab_check_arrays(gensym("tab_div"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, beg_src1+n);
!     ok_src2 = iem_tab_check_arrays(gensym("tab_div"), x->x_sym_scr2, &x->x_beg_mem_src2, &x->x_size_src2, beg_src2+n);
!     ok_dst = iem_tab_check_arrays(gensym("tab_div"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, beg_dst+n);
!     
!     if(ok_src1 && ok_src2 && ok_dst)
!     {
!       vec_src1 = x->x_beg_mem_src1 + beg_src1;
!       vec_src2 = x->x_beg_mem_src2 + beg_src2;
!       vec_dst = x->x_beg_mem_dst + beg_dst;
!       if(n)
!       {
!         t_garray *a;
!         
!         for(i=0; i<n; i++)
!         {
!           if(vec_src2[i] == 0.0f)
!             vec_dst[i] = 0.0f;
!           else
!             vec_dst[i] = vec_src1[i] / vec_src2[i];
!         }
!         outlet_bang(x->x_obj.ob_outlet);
!         a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
!         garray_redraw(a);
!       }
!     }
!   }
!   else
!   {
!     post("tab_div-ERROR: list need 4 float arguments:");
!     post("  source1_offset + source2_offset + destination_offset + number_of_samples_to_div");
!   }
  }
***************
*** 159,206 ****
  static void *tab_div_new(t_symbol *s, int argc, t_atom *argv)
  {
! 	t_tab_div *x = (t_tab_div *)pd_new(tab_div_class);
! 	t_symbol	*src1, *src2, *dst;
! 	t_float time;
! 
! 	if((argc >= 3) &&
! 		IS_A_SYMBOL(argv,0) &&
! 		IS_A_SYMBOL(argv,1) &&
! 		IS_A_SYMBOL(argv,2))
! 	{
! 		src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv);
! 		src2 = (t_symbol *)atom_getsymbolarg(1, argc, argv);
! 		dst = (t_symbol *)atom_getsymbolarg(2, argc, argv);
! 	}
! 	else if((argc >= 2) &&
! 		IS_A_SYMBOL(argv,0) &&
! 		IS_A_SYMBOL(argv,1))
! 	{
! 		src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv);
! 		dst = src1;
! 		src2 = (t_symbol *)atom_getsymbolarg(1, argc, argv);
! 	}
! 	else
! 	{
! 		post("tab_div-ERROR: need 3 symbols arguments:");
! 		post("  source1_array_name + source2_array_name + destination_array_name");
! 		return(0);
! 	}
! 
! 	x->x_sym_scr1 = src1;
! 	x->x_sym_scr2 = src2;
! 	x->x_sym_dst = dst;
! 	outlet_new(&x->x_obj, &s_bang);
! 	return(x);
  }
void tab_div_setup(void)
  {
! 	tab_div_class = class_new(gensym("tab_div"), (t_newmethod)tab_div_new, (t_method)tab_div_free,
! 					 sizeof(t_tab_div), 0, A_GIMME, 0);
! 	class_addbang(tab_div_class, (t_method)tab_div_bang);
! 	class_addlist(tab_div_class, (t_method)tab_div_list);
! 	class_addmethod(tab_div_class, (t_method)tab_div_src1, gensym("src1"), A_DEFSYMBOL, 0);
! 	class_addmethod(tab_div_class, (t_method)tab_div_src2, gensym("src2"), A_DEFSYMBOL, 0);
! 	class_addmethod(tab_div_class, (t_method)tab_div_dst, gensym("dst"), A_DEFSYMBOL, 0);
! 	class_sethelpsymbol(tab_div_class, gensym("iemhelp2/tab_div-help"));
  }
--- 149,196 ----
  static void *tab_div_new(t_symbol *s, int argc, t_atom *argv)
  {
!   t_tab_div *x = (t_tab_div *)pd_new(tab_div_class);
!   t_symbol  *src1, *src2, *dst;
!   t_float time;
!   
!   if((argc >= 3) &&
!     IS_A_SYMBOL(argv,0) &&
!     IS_A_SYMBOL(argv,1) &&
!     IS_A_SYMBOL(argv,2))
!   {
!     src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv);
!     src2 = (t_symbol *)atom_getsymbolarg(1, argc, argv);
!     dst = (t_symbol *)atom_getsymbolarg(2, argc, argv);
!   }
!   else if((argc >= 2) &&
!     IS_A_SYMBOL(argv,0) &&
!     IS_A_SYMBOL(argv,1))
!   {
!     src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv);
!     dst = src1;
!     src2 = (t_symbol *)atom_getsymbolarg(1, argc, argv);
!   }
!   else
!   {
!     post("tab_div-ERROR: need 3 symbols arguments:");
!     post("  source1_array_name + source2_array_name + destination_array_name");
!     return(0);
!   }
!   
!   x->x_sym_scr1 = src1;
!   x->x_sym_scr2 = src2;
!   x->x_sym_dst = dst;
!   outlet_new(&x->x_obj, &s_bang);
!   return(x);
  }
void tab_div_setup(void)
  {
!   tab_div_class = class_new(gensym("tab_div"), (t_newmethod)tab_div_new, (t_method)tab_div_free,
!     sizeof(t_tab_div), 0, A_GIMME, 0);
!   class_addbang(tab_div_class, (t_method)tab_div_bang);
!   class_addlist(tab_div_class, (t_method)tab_div_list);
!   class_addmethod(tab_div_class, (t_method)tab_div_src1, gensym("src1"), A_DEFSYMBOL, 0);
!   class_addmethod(tab_div_class, (t_method)tab_div_src2, gensym("src2"), A_DEFSYMBOL, 0);
!   class_addmethod(tab_div_class, (t_method)tab_div_dst, gensym("dst"), A_DEFSYMBOL, 0);
!   class_sethelpsymbol(tab_div_class, gensym("iemhelp2/tab_div-help"));
  }
Index: tab_lt_scalar.c
===================================================================
RCS file: /cvsroot/pure-data/externals/iem/iem_tab/src/tab_lt_scalar.c,v
retrieving revision 1.1
retrieving revision 1.2
diff -C2 -d -r1.1 -r1.2
*** tab_lt_scalar.c	10 Mar 2006 03:05:55 -0000	1.1
--- tab_lt_scalar.c	10 Nov 2006 17:15:48 -0000	1.2
***************
*** 4,20 ****
  iem_tab written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
- #ifdef NT
- #pragma warning( disable : 4244 )
- #pragma warning( disable : 4305 )
- #endif
- 
- 
  #include "m_pd.h"
  #include "iemlib.h"
  #include "iem_tab.h"
- #include <math.h>
- #include <stdio.h>
- #include <string.h>
-
/* -------------------------- tab_lt_scalar ------------------------------ */
--- 4,10 ----
***************
*** 22,34 ****
  typedef struct _tab_lt_scalar
  {
! 	t_object	x_obj;
! 	int				x_size_src1;
! 	int				x_size_dst;
! 	int				x_offset_src1;
! 	int				x_offset_dst;
! 	float			*x_beg_mem_src1;
! 	float			*x_beg_mem_dst;
! 	t_symbol	*x_sym_scr1;
! 	t_symbol	*x_sym_dst;
  } t_tab_lt_scalar;
--- 12,24 ----
  typedef struct _tab_lt_scalar
  {
!   t_object  x_obj;
!   int       x_size_src1;
!   int       x_size_dst;
!   int       x_offset_src1;
!   int       x_offset_dst;
!   t_float   *x_beg_mem_src1;
!   t_float   *x_beg_mem_dst;
!   t_symbol  *x_sym_scr1;
!   t_symbol  *x_sym_dst;
  } t_tab_lt_scalar;
***************
*** 37,136 ****
  static void tab_lt_scalar_src(t_tab_lt_scalar *x, t_symbol *s)
  {
! 	x->x_sym_scr1 = s;
  }
static void tab_lt_scalar_float(t_tab_lt_scalar *x, t_floatarg compare)
  {
! 	int i, n;
! 	int ok_src1, ok_dst;
! 	t_float *vec_src1, *vec_dst;
! 
! 	ok_src1 = iem_tab_check_arrays(gensym("tab_lt_scalar"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, 0);
! 	ok_dst = iem_tab_check_arrays(gensym("tab_lt_scalar"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, 0);
! 
! 	if(ok_src1 && ok_dst)
! 	{
! 		if(x->x_size_src1 < x->x_size_dst)
! 			n = x->x_size_src1;
! 		else
! 			n = x->x_size_dst;
! 
! 		vec_src1 = x->x_beg_mem_src1;
! 		vec_dst = x->x_beg_mem_dst;
! 		if(n)
! 		{
! 			t_garray *a;
! 
! 			for(i=0; i<n; i++)
        {
          if(vec_src1[i] < compare)
! 				  vec_dst[i] = 1.0f;
          else
! 				  vec_dst[i] = 0.0f;
        }
! 			outlet_bang(x->x_obj.ob_outlet);
! 			a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
! 			garray_redraw(a);
! 		}
! 	}
  }
static void tab_lt_scalar_dst(t_tab_lt_scalar *x, t_symbol *s)
  {
! 	x->x_sym_dst = s;
  }
static void tab_lt_scalar_list(t_tab_lt_scalar *x, t_symbol *s, int argc, t_atom *argv)
  {
! 	int beg_src1, beg_dst;
! 	int i, n;
! 	int ok_src1, ok_dst;
! 	t_float *vec_src1, *vec_dst, compare;
! 
! 	if((argc >= 4) &&
! 		IS_A_FLOAT(argv,0) &&
! 		IS_A_FLOAT(argv,1) &&
! 		IS_A_FLOAT(argv,2) &&
! 		IS_A_FLOAT(argv,3))
! 	{
! 		beg_src1 = (int)atom_getintarg(0, argc, argv);
! 		beg_dst = (int)atom_getintarg(1, argc, argv);
! 		n = (int)atom_getintarg(2, argc, argv);
! 		compare = (t_float)atom_getfloatarg(3, argc, argv);
! 		if(beg_src1 < 0)
! 			beg_src1 = 0;
! 		if(beg_dst < 0)
! 			beg_dst = 0;
! 		if(n < 0)
! 			n = 0;
! 
! 		ok_src1 = iem_tab_check_arrays(gensym("tab_lt_scalar"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, beg_src1+n);
! 		ok_dst = iem_tab_check_arrays(gensym("tab_lt_scalar"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, beg_dst+n);
! 
! 		if(ok_src1 && ok_dst)
! 		{
! 			vec_src1 = x->x_beg_mem_src1 + beg_src1;
! 			vec_dst = x->x_beg_mem_dst + beg_dst;
! 			if(n)
! 			{
! 				t_garray *a;
! 
! 				for(i=0; i<n; i++)
          {
            if(vec_src1[i] < compare)
! 				    vec_dst[i] = 1.0f;
            else
! 				    vec_dst[i] = 0.0f;
          }
! 				outlet_bang(x->x_obj.ob_outlet);
! 				a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
! 				garray_redraw(a);
! 			}
! 		}
! 	}
! 	else
! 	{
! 		post("tab_lt_scalar-ERROR: list need 4 float arguments:");
! 		post("  source1_offset + destination_offset + number_of_samples_to_compare + compare_scalar");
    }
  }
--- 27,126 ----
  static void tab_lt_scalar_src(t_tab_lt_scalar *x, t_symbol *s)
  {
!   x->x_sym_scr1 = s;
  }
static void tab_lt_scalar_float(t_tab_lt_scalar *x, t_floatarg compare)
  {
!   int i, n;
!   int ok_src1, ok_dst;
!   t_float *vec_src1, *vec_dst;
!   
!   ok_src1 = iem_tab_check_arrays(gensym("tab_lt_scalar"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, 0);
!   ok_dst = iem_tab_check_arrays(gensym("tab_lt_scalar"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, 0);
!   
!   if(ok_src1 && ok_dst)
!   {
!     if(x->x_size_src1 < x->x_size_dst)
!       n = x->x_size_src1;
!     else
!       n = x->x_size_dst;
!     
!     vec_src1 = x->x_beg_mem_src1;
!     vec_dst = x->x_beg_mem_dst;
!     if(n)
!     {
!       t_garray *a;
!       
!       for(i=0; i<n; i++)
        {
          if(vec_src1[i] < compare)
!           vec_dst[i] = 1.0f;
          else
!           vec_dst[i] = 0.0f;
        }
!       outlet_bang(x->x_obj.ob_outlet);
!       a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
!       garray_redraw(a);
!     }
!   }
  }
static void tab_lt_scalar_dst(t_tab_lt_scalar *x, t_symbol *s)
  {
!   x->x_sym_dst = s;
  }
static void tab_lt_scalar_list(t_tab_lt_scalar *x, t_symbol *s, int argc, t_atom *argv)
  {
!   int beg_src1, beg_dst;
!   int i, n;
!   int ok_src1, ok_dst;
!   t_float *vec_src1, *vec_dst, compare;
!   
!   if((argc >= 4) &&
!     IS_A_FLOAT(argv,0) &&
!     IS_A_FLOAT(argv,1) &&
!     IS_A_FLOAT(argv,2) &&
!     IS_A_FLOAT(argv,3))
!   {
!     beg_src1 = (int)atom_getintarg(0, argc, argv);
!     beg_dst = (int)atom_getintarg(1, argc, argv);
!     n = (int)atom_getintarg(2, argc, argv);
!     compare = (t_float)atom_getfloatarg(3, argc, argv);
!     if(beg_src1 < 0)
!       beg_src1 = 0;
!     if(beg_dst < 0)
!       beg_dst = 0;
!     if(n < 0)
!       n = 0;
!     
!     ok_src1 = iem_tab_check_arrays(gensym("tab_lt_scalar"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, beg_src1+n);
!     ok_dst = iem_tab_check_arrays(gensym("tab_lt_scalar"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, beg_dst+n);
!     
!     if(ok_src1 && ok_dst)
!     {
!       vec_src1 = x->x_beg_mem_src1 + beg_src1;
!       vec_dst = x->x_beg_mem_dst + beg_dst;
!       if(n)
!       {
!         t_garray *a;
!         
!         for(i=0; i<n; i++)
          {
            if(vec_src1[i] < compare)
!             vec_dst[i] = 1.0f;
            else
!             vec_dst[i] = 0.0f;
          }
!         outlet_bang(x->x_obj.ob_outlet);
!         a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
!         garray_redraw(a);
!       }
!     }
!   }
!   else
!   {
!     post("tab_lt_scalar-ERROR: list need 4 float arguments:");
!     post("  source1_offset + destination_offset + number_of_samples_to_compare + compare_scalar");
    }
  }
***************
*** 142,183 ****
  static void *tab_lt_scalar_new(t_symbol *s, int argc, t_atom *argv)
  {
! 	t_tab_lt_scalar *x = (t_tab_lt_scalar *)pd_new(tab_lt_scalar_class);
! 	t_symbol	*src1, *dst;
! 
! 	if((argc >= 2) &&
! 		IS_A_SYMBOL(argv,0) &&
! 		IS_A_SYMBOL(argv,1))
! 	{
! 		src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv);
! 		dst = (t_symbol *)atom_getsymbolarg(1, argc, argv);
! 	}
! 	else if((argc >= 1) &&
! 		IS_A_SYMBOL(argv,0))
! 	{
! 		src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv);
! 		dst = src1;
! 	}
! 	else
! 	{
! 		post("tab_lt_scalar-ERROR: need 2 symbol arguments:");
! 		post("  source_array_name + destination_array_name");
! 		return(0);
! 	}
! 
! 	x->x_sym_scr1 = src1;
! 	x->x_sym_dst = dst;
! 	outlet_new(&x->x_obj, &s_bang);
! 	return(x);
  }
void tab_lt_scalar_setup(void)
  {
! 	tab_lt_scalar_class = class_new(gensym("tab_lt_scalar"), (t_newmethod)tab_lt_scalar_new, (t_method)tab_lt_scalar_free,
! 					 sizeof(t_tab_lt_scalar), 0, A_GIMME, 0);
! 	class_addfloat(tab_lt_scalar_class, (t_method)tab_lt_scalar_float);
! 	class_addlist(tab_lt_scalar_class, (t_method)tab_lt_scalar_list);
! 	class_addmethod(tab_lt_scalar_class, (t_method)tab_lt_scalar_src, gensym("src1"), A_DEFSYMBOL, 0);
! 	class_addmethod(tab_lt_scalar_class, (t_method)tab_lt_scalar_src, gensym("src"), A_DEFSYMBOL, 0);
! 	class_addmethod(tab_lt_scalar_class, (t_method)tab_lt_scalar_dst, gensym("dst"), A_DEFSYMBOL, 0);
! 	class_sethelpsymbol(tab_lt_scalar_class, gensym("iemhelp2/tab_lt_scalar-help"));
  }
--- 132,173 ----
  static void *tab_lt_scalar_new(t_symbol *s, int argc, t_atom *argv)
  {
!   t_tab_lt_scalar *x = (t_tab_lt_scalar *)pd_new(tab_lt_scalar_class);
!   t_symbol  *src1, *dst;
!   
!   if((argc >= 2) &&
!     IS_A_SYMBOL(argv,0) &&
!     IS_A_SYMBOL(argv,1))
!   {
!     src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv);
!     dst = (t_symbol *)atom_getsymbolarg(1, argc, argv);
!   }
!   else if((argc >= 1) &&
!     IS_A_SYMBOL(argv,0))
!   {
!     src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv);
!     dst = src1;
!   }
!   else
!   {
!     post("tab_lt_scalar-ERROR: need 2 symbol arguments:");
!     post("  source_array_name + destination_array_name");
!     return(0);
!   }
!   
!   x->x_sym_scr1 = src1;
!   x->x_sym_dst = dst;
!   outlet_new(&x->x_obj, &s_bang);
!   return(x);
  }
void tab_lt_scalar_setup(void)
  {
!   tab_lt_scalar_class = class_new(gensym("tab_lt_scalar"), (t_newmethod)tab_lt_scalar_new, (t_method)tab_lt_scalar_free,
!     sizeof(t_tab_lt_scalar), 0, A_GIMME, 0);
!   class_addfloat(tab_lt_scalar_class, (t_method)tab_lt_scalar_float);
!   class_addlist(tab_lt_scalar_class, (t_method)tab_lt_scalar_list);
!   class_addmethod(tab_lt_scalar_class, (t_method)tab_lt_scalar_src, gensym("src1"), A_DEFSYMBOL, 0);
!   class_addmethod(tab_lt_scalar_class, (t_method)tab_lt_scalar_src, gensym("src"), A_DEFSYMBOL, 0);
!   class_addmethod(tab_lt_scalar_class, (t_method)tab_lt_scalar_dst, gensym("dst"), A_DEFSYMBOL, 0);
!   class_sethelpsymbol(tab_lt_scalar_class, gensym("iemhelp2/tab_lt_scalar-help"));
  }
Index: tab_rfft.c
===================================================================
RCS file: /cvsroot/pure-data/externals/iem/iem_tab/src/tab_rfft.c,v
retrieving revision 1.1
retrieving revision 1.2
diff -C2 -d -r1.1 -r1.2
*** tab_rfft.c	10 Mar 2006 03:05:55 -0000	1.1
--- tab_rfft.c	10 Nov 2006 17:15:48 -0000	1.2
***************
*** 4,19 ****
  iem_tab written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
- #ifdef NT
- #pragma warning( disable : 4244 )
- #pragma warning( disable : 4305 )
- #endif
- 
- 
  #include "m_pd.h"
  #include "iemlib.h"
  #include "iem_tab.h"
  #include <math.h>
- #include <stdio.h>
- #include <string.h>
--- 4,11 ----
***************
*** 22,40 ****
  typedef struct _tab_rfft
  {
! 	t_object	x_obj;
! 	int				x_size_src1;
! 	int				x_size_dst_re;
! 	int				x_size_dst_im;
! 	int				x_offset_src1;
! 	int				x_offset_dst_re;
! 	int				x_offset_dst_im;
! 	int				x_fftsize;
! 	float			*x_beg_mem_src1;
! 	float			*x_beg_mem_dst_re;
! 	float			*x_beg_mem_dst_im;
! 	TAB_COMPLEX		*x_sin_cos;
! 	t_symbol	*x_sym_src1;
! 	t_symbol	*x_sym_dst_re;
! 	t_symbol	*x_sym_dst_im;
  } t_tab_rfft;
--- 14,32 ----
  typedef struct _tab_rfft
  {
!   t_object  x_obj;
!   int       x_size_src1;
!   int       x_size_dst_re;
!   int       x_size_dst_im;
!   int       x_offset_src1;
!   int       x_offset_dst_re;
!   int       x_offset_dst_im;
!   int       x_fftsize;
!   t_float   *x_beg_mem_src1;
!   t_float   *x_beg_mem_dst_re;
!   t_float   *x_beg_mem_dst_im;
!   TAB_COMPLEX   *x_sin_cos;
!   t_symbol  *x_sym_src1;
!   t_symbol  *x_sym_dst_re;
!   t_symbol  *x_sym_dst_im;
  } t_tab_rfft;
***************
*** 43,391 ****
  static void tab_rfft_init(t_tab_rfft *x)
  {
! 	int i, fftsize = x->x_fftsize;
! 	float f, g;
! 	TAB_COMPLEX *sincos = x->x_sin_cos;
! 
! 	g = 2.0f * 3.1415926538f / (float)fftsize;
! 	for(i=0; i<fftsize; i++)
! 	{
! 		f = g * (float)i;
! 		(*sincos).real = cos(f);
! 		(*sincos).imag = -sin(f);/*FFT*/
! 		sincos++;
! 	}
  }
static void tab_rfft_fftsize(t_tab_rfft *x, t_floatarg f)
  {
! 	int i=1, fftsize = (int)f;
! 
! 	if(fftsize < 8)
! 		fftsize = 8;
! 
! 	while(i <= fftsize)
! 		i *= 2;
! 	i /= 2;
! 
! 	if(i != x->x_fftsize)
! 	{
! 		x->x_sin_cos = (TAB_COMPLEX *)resizebytes(x->x_sin_cos, x->x_fftsize*sizeof(TAB_COMPLEX), i*sizeof(TAB_COMPLEX));
! 		x->x_fftsize = i;
! 	}
! 	tab_rfft_init(x);
  }
static void tab_rfft_src(t_tab_rfft *x, t_symbol *s)
  {
! 	x->x_sym_src1 = s;
  }
static void tab_rfft_dst_re(t_tab_rfft *x, t_symbol *s)
  {
! 	x->x_sym_dst_re = s;
  }
static void tab_rfft_dst_im(t_tab_rfft *x, t_symbol *s)
  {
! 	x->x_sym_dst_im = s;
  }
static void tab_rfft_bang(t_tab_rfft *x)
  {
! 	int i, j, k;
! 	int ok_src, ok_dst_re, ok_dst_im;
! 	int w_index, w_inc, i_inc, v_index;
! 	int fftsize = x->x_fftsize;
! 	int fs1 = fftsize - 1;
! 	int fs2 = fftsize / 2;
! 	TAB_COMPLEX w;
! 	TAB_COMPLEX *sincos = x->x_sin_cos;
! 	t_float *vec_src, *vec_dst_re, *vec_dst_im;
! 	t_float old1_re, old1_im, old2_re, old2_im;
! 
! 	ok_src = iem_tab_check_arrays(gensym("tab_rfft"), x->x_sym_src1, &x->x_beg_mem_src1, &x->x_size_src1, fftsize);
! 	ok_dst_re = iem_tab_check_arrays(gensym("tab_rfft"), x->x_sym_dst_re, &x->x_beg_mem_dst_re, &x->x_size_dst_re, fftsize);
! 	ok_dst_im = iem_tab_check_arrays(gensym("tab_rfft"), x->x_sym_dst_im, &x->x_beg_mem_dst_im, &x->x_size_dst_im, fftsize);
! 	if(ok_src && ok_dst_re && ok_dst_im)
! 	{
! 		t_garray *a;
! 
! 		vec_src=x->x_beg_mem_src1;
! 		vec_dst_re=x->x_beg_mem_dst_re;
! 		vec_dst_im=x->x_beg_mem_dst_im;
! 
! 		for(k=0; k<fftsize; k++)
! 		{
! 			vec_dst_re[k] = vec_src[k];
! 			vec_dst_im[k] = 0.0f;
! 		}
! 
! 		i_inc = fs2;
! 		w_inc = 1;
! 		for(i=1; i<fftsize; i<<=1)
! 		{
! 			v_index = 0;
! 			for(j=0; j<i; j++)
! 			{
! 				w_index = 0;
! 				for(k=0; k<i_inc; k++)
! 				{
! 					old1_re = vec_dst_re[v_index];
! 					old1_im = vec_dst_im[v_index];
! 					old2_re = vec_dst_re[v_index+i_inc];
! 					old2_im = vec_dst_im[v_index+i_inc];
! 					w = sincos[w_index];
! 					vec_dst_re[v_index+i_inc] = (old1_re - old2_re)*w.real - (old1_im - old2_im)*w.imag;
! 					vec_dst_im[v_index+i_inc] = (old1_im - old2_im)*w.real + (old1_re - old2_re)*w.imag;
! 					vec_dst_re[v_index] = old1_re + old2_re;
! 					vec_dst_im[v_index] = old1_im + old2_im;
! 					w_index += w_inc;
! 					v_index++;
! 				}
! 				v_index += i_inc;
! 			}
! 			w_inc <<= 1;
! 			i_inc >>= 1;
! 		}
! 
! 		j = 0;
! 		for(i=1;i<fs1;i++)
! 		{
! 			k = fs2;
! 			while(k <= j)
! 			{
! 				j = j - k;
! 				k >>= 1;
! 			}
! 			j = j + k;
! 			if(i < j)
! 			{
! 				old1_re = vec_dst_re[j];
! 				old1_im = vec_dst_im[j];
! 				vec_dst_re[j] = vec_dst_re[i];
! 				vec_dst_im[j] = vec_dst_im[i];
! 				vec_dst_re[i] = old1_re;
! 				vec_dst_im[i] = old1_im;
! 			}
! 		}
! 
! //		g = 2.0f / (float)fftsize;
! /*
! 		ein fehler tritt auf beim 0.sample, hier sollte nur mal 1.0 multipliziert werden
! 		wenn gelten soll : Energie im zeitfenster == Energie im Frequenz-dichte-fenster
! 
! 	g = 1.0f;
! 		for(i = 0; i < fs2; i++)
! 		{
! 			vec_dst_re[i] *= g;
! 			vec_dst_im[i] *= g;
! 		}
! 		*/
! 		
! 		vec_dst_im[fs2] = 0.0f;
! 		for(i = fs2+1; i < fftsize; i++)
! 		{
! 			vec_dst_re[i] = 0.0f;
! 			vec_dst_im[i] = 0.0f;
! 		}
! 
! 		outlet_bang(x->x_obj.ob_outlet);
! 		a = (t_garray *)pd_findbyclass(x->x_sym_dst_re, garray_class);
! 		garray_redraw(a);
! 		a = (t_garray *)pd_findbyclass(x->x_sym_dst_im, garray_class);
! 		garray_redraw(a);
! 	}
  }
static void tab_rfft_list(t_tab_rfft *x, t_symbol *s, int argc, t_atom *argv)
  {
! 	int beg_src, beg_dst_re, beg_dst_im;
! 	int i, j, k;
! 	int ok_src, ok_dst_re, ok_dst_im;
! 	int w_index, w_inc, i_inc, v_index;
! 	int fftsize = x->x_fftsize;
! 	int fs1 = fftsize - 1;
! 	int fs2 = fftsize / 2;
! 	TAB_COMPLEX w;
! 	TAB_COMPLEX *sincos = x->x_sin_cos;
! 	t_float *vec_src, *vec_dst_re, *vec_dst_im;
! 	t_float old1_re, old1_im, old2_re, old2_im;
! 
! 	if((argc >= 3) &&
! 		IS_A_FLOAT(argv,0) &&
! 		IS_A_FLOAT(argv,1) &&
! 		IS_A_FLOAT(argv,2))
! 	{
! 		beg_src = (int)atom_getintarg(0, argc, argv);
! 		beg_dst_re = (int)atom_getintarg(1, argc, argv);
! 		beg_dst_im = (int)atom_getintarg(2, argc, argv);
! 		if(beg_src < 0)
! 			beg_src = 0;
! 		if(beg_dst_re < 0)
! 			beg_dst_re = 0;
! 		if(beg_dst_im < 0)
! 			beg_dst_im = 0;
! 
! 		ok_src = iem_tab_check_arrays(gensym("tab_rfft"), x->x_sym_src1, &x->x_beg_mem_src1, &x->x_size_src1, beg_src+fftsize);
! 		ok_dst_re = iem_tab_check_arrays(gensym("tab_rfft"), x->x_sym_dst_re, &x->x_beg_mem_dst_re, &x->x_size_dst_re, beg_dst_re+fftsize);
! 		ok_dst_im = iem_tab_check_arrays(gensym("tab_rfft"), x->x_sym_dst_im, &x->x_beg_mem_dst_im, &x->x_size_dst_im, beg_dst_im+fftsize);
! 
! 		if(ok_src && ok_dst_re && ok_dst_im)
! 		{
! 			t_garray *a;
! 
! 			vec_src=x->x_beg_mem_src1 + beg_src;
! 			vec_dst_re=x->x_beg_mem_dst_re + beg_dst_re;
! 			vec_dst_im=x->x_beg_mem_dst_im + beg_dst_im;
! 
! 			for(k=0; k<fftsize; k++)
! 			{
! 				vec_dst_re[k] = vec_src[k];
! 				vec_dst_im[k] = 0.0f;
! 			}
! 
! 			i_inc = fs2;
! 			w_inc = 1;
! 			for(i=1; i<fftsize; i<<=1)
! 			{
! 				v_index = 0;
! 				for(j=0; j<i; j++)
! 				{
! 					w_index = 0;
! 					for(k=0; k<i_inc; k++)
! 					{
! 						old1_re = vec_dst_re[v_index];
! 						old1_im = vec_dst_im[v_index];
! 						old2_re = vec_dst_re[v_index+i_inc];
! 						old2_im = vec_dst_im[v_index+i_inc];
! 						w = sincos[w_index];
! 						vec_dst_re[v_index+i_inc] = (old1_re - old2_re)*w.real - (old1_im - old2_im)*w.imag;
! 						vec_dst_im[v_index+i_inc] = (old1_im - old2_im)*w.real + (old1_re - old2_re)*w.imag;
! 						vec_dst_re[v_index] = old1_re + old2_re;
! 						vec_dst_im[v_index] = old1_im + old2_im;
! 						w_index += w_inc;
! 						v_index++;
! 					}
! 					v_index += i_inc;
! 				}
! 				w_inc <<= 1;
! 				i_inc >>= 1;
! 			}
! 
! 			j = 0;
! 			for(i=1;i<fs1;i++)
! 			{
! 				k = fs2;
! 				while(k <= j)
! 				{
! 					j = j - k;
! 					k >>= 1;
! 				}
! 				j = j + k;
! 				if(i < j)
! 				{
! 					old1_re = vec_dst_re[j];
! 					old1_im = vec_dst_im[j];
! 					vec_dst_re[j] = vec_dst_re[i];
! 					vec_dst_im[j] = vec_dst_im[i];
! 					vec_dst_re[i] = old1_re;
! 					vec_dst_im[i] = old1_im;
! 				}
! 			}
! 
! //		g = 2.0f / (float)fftsize;
! /*
! 		ein fehler tritt auf beim 0.sample, hier sollte nur mal 1.0 multipliziert werden
! 		wenn gelten soll : Energie im zeitfenster == Energie im Frequenz-dichte-fenster
! 		
! 			g = 1.0f;
! 			for(i = 0; i < fs2; i++)
! 			{
! 				vec_dst_re[i] *= g;
! 				vec_dst_im[i] *= g;
! 			}
! 			*/
! 		
! 			vec_dst_im[fs2] = 0.0f;
! 			for(i = fs2+1; i < fftsize; i++)
! 			{
! 				vec_dst_re[i] = 0.0f;
! 				vec_dst_im[i] = 0.0f;
! 			}
! 
! 			outlet_bang(x->x_obj.ob_outlet);
! 			a = (t_garray *)pd_findbyclass(x->x_sym_dst_re, garray_class);
! 			garray_redraw(a);
! 			a = (t_garray *)pd_findbyclass(x->x_sym_dst_im, garray_class);
! 			garray_redraw(a);
! 		}
! 	}
! 	else
! 	{
! 		post("tab_rfft-ERROR: list need 3 float arguments:");
! 		post("  source_offset + destination_real_offset + destination_imag_offset");
! 	}
  }
static void tab_rfft_free(t_tab_rfft *x)
  {
! 	freebytes(x->x_sin_cos, x->x_fftsize * sizeof(TAB_COMPLEX));
  }
static void *tab_rfft_new(t_symbol *s, int argc, t_atom *argv)
  {
! 	t_tab_rfft *x = (t_tab_rfft *)pd_new(tab_rfft_class);
! 	t_symbol	*src, *dst_re, *dst_im;
! 	int fftsize, i=1;
! 
! 	if((argc >= 4) &&
! 		IS_A_SYMBOL(argv,0) &&
! 		IS_A_SYMBOL(argv,1) &&
! 		IS_A_SYMBOL(argv,2) &&
! 		IS_A_FLOAT(argv,3))
! 	{
! 		src = (t_symbol *)atom_getsymbolarg(0, argc, argv);
! 		dst_re = (t_symbol *)atom_getsymbolarg(1, argc, argv);
! 		dst_im = (t_symbol *)atom_getsymbolarg(2, argc, argv);
! 		fftsize = (int)atom_getintarg(3, argc, argv);
! 	}
! 	else
! 	{
! 		post("tab_rfft-ERROR: need 3 symbols + 1 float arguments:");
! 		post("  source_array_name + destination_real_array_name + destination_imag_array_name + FFT-size");
! 		return(0);
! 	}
! 
! 	if(fftsize < 8)
! 		fftsize = 8;
! 
! 	while(i <= fftsize)
! 		i *= 2;
! 	i /= 2;
! 	fftsize = i;
! 
! 	x->x_fftsize = fftsize;
! 	x->x_sym_src1 = src;
! 	x->x_sym_dst_re = dst_re;
! 	x->x_sym_dst_im = dst_im;
! 	x->x_sin_cos = (TAB_COMPLEX *)getbytes(x->x_fftsize * sizeof(TAB_COMPLEX));
! 	tab_rfft_init(x);
! 	outlet_new(&x->x_obj, &s_bang);
! 	return(x);
  }
void tab_rfft_setup(void)
  {
! 	tab_rfft_class = class_new(gensym("tab_rfft"), (t_newmethod)tab_rfft_new, (t_method)tab_rfft_free,
! 					 sizeof(t_tab_rfft), 0, A_GIMME, 0);
! 	class_addbang(tab_rfft_class, (t_method)tab_rfft_bang);
! 	class_addlist(tab_rfft_class, (t_method)tab_rfft_list);
! 	class_addmethod(tab_rfft_class, (t_method)tab_rfft_fftsize, gensym("fftsize"), A_DEFFLOAT, 0);
! 	class_addmethod(tab_rfft_class, (t_method)tab_rfft_src, gensym("src"), A_DEFSYMBOL, 0);
! 	class_addmethod(tab_rfft_class, (t_method)tab_rfft_src, gensym("src1"), A_DEFSYMBOL, 0);
! 	class_addmethod(tab_rfft_class, (t_method)tab_rfft_dst_re, gensym("dst_re"), A_DEFSYMBOL, 0);
! 	class_addmethod(tab_rfft_class, (t_method)tab_rfft_dst_im, gensym("dst_im"), A_DEFSYMBOL, 0);
! 	class_addmethod(tab_rfft_class, (t_method)tab_rfft_dst_re, gensym("dst1"), A_DEFSYMBOL, 0);
! 	class_addmethod(tab_rfft_class, (t_method)tab_rfft_dst_im, gensym("dst2"), A_DEFSYMBOL, 0);
! 	class_sethelpsymbol(tab_rfft_class, gensym("iemhelp2/tab_rfft-help"));
  }
--- 35,383 ----
  static void tab_rfft_init(t_tab_rfft *x)
  {
!   int i, fftsize = x->x_fftsize;
!   t_float f, g;
!   TAB_COMPLEX *sincos = x->x_sin_cos;
!   
!   g = 2.0f * 3.1415926538f / (t_float)fftsize;
!   for(i=0; i<fftsize; i++)
!   {
!     f = g * (t_float)i;
!     (*sincos).real = cos(f);
!     (*sincos).imag = -sin(f);/*FFT*/
!     sincos++;
!   }
  }
static void tab_rfft_fftsize(t_tab_rfft *x, t_floatarg f)
  {
!   int i=1, fftsize = (int)f;
!   
!   if(fftsize < 8)
!     fftsize = 8;
!   
!   while(i <= fftsize)
!     i *= 2;
!   i /= 2;
!   
!   if(i != x->x_fftsize)
!   {
!     x->x_sin_cos = (TAB_COMPLEX *)resizebytes(x->x_sin_cos, x->x_fftsize*sizeof(TAB_COMPLEX), i*sizeof(TAB_COMPLEX));
!     x->x_fftsize = i;
!   }
!   tab_rfft_init(x);
  }
static void tab_rfft_src(t_tab_rfft *x, t_symbol *s)
  {
!   x->x_sym_src1 = s;
  }
static void tab_rfft_dst_re(t_tab_rfft *x, t_symbol *s)
  {
!   x->x_sym_dst_re = s;
  }
static void tab_rfft_dst_im(t_tab_rfft *x, t_symbol *s)
  {
!   x->x_sym_dst_im = s;
  }
static void tab_rfft_bang(t_tab_rfft *x)
  {
!   int i, j, k;
!   int ok_src, ok_dst_re, ok_dst_im;
!   int w_index, w_inc, i_inc, v_index;
!   int fftsize = x->x_fftsize;
!   int fs1 = fftsize - 1;
!   int fs2 = fftsize / 2;
!   TAB_COMPLEX w;
!   TAB_COMPLEX *sincos = x->x_sin_cos;
!   t_float *vec_src, *vec_dst_re, *vec_dst_im;
!   t_float old1_re, old1_im, old2_re, old2_im;
!   
!   ok_src = iem_tab_check_arrays(gensym("tab_rfft"), x->x_sym_src1, &x->x_beg_mem_src1, &x->x_size_src1, fftsize);
!   ok_dst_re = iem_tab_check_arrays(gensym("tab_rfft"), x->x_sym_dst_re, &x->x_beg_mem_dst_re, &x->x_size_dst_re, fftsize);
!   ok_dst_im = iem_tab_check_arrays(gensym("tab_rfft"), x->x_sym_dst_im, &x->x_beg_mem_dst_im, &x->x_size_dst_im, fftsize);
!   if(ok_src && ok_dst_re && ok_dst_im)
!   {
!     t_garray *a;
!     
!     vec_src=x->x_beg_mem_src1;
!     vec_dst_re=x->x_beg_mem_dst_re;
!     vec_dst_im=x->x_beg_mem_dst_im;
!     
!     for(k=0; k<fftsize; k++)
!     {
!       vec_dst_re[k] = vec_src[k];
!       vec_dst_im[k] = 0.0f;
!     }
!     
!     i_inc = fs2;
!     w_inc = 1;
!     for(i=1; i<fftsize; i<<=1)
!     {
!       v_index = 0;
!       for(j=0; j<i; j++)
!       {
!         w_index = 0;
!         for(k=0; k<i_inc; k++)
!         {
!           old1_re = vec_dst_re[v_index];
!           old1_im = vec_dst_im[v_index];
!           old2_re = vec_dst_re[v_index+i_inc];
!           old2_im = vec_dst_im[v_index+i_inc];
!           w = sincos[w_index];
!           vec_dst_re[v_index+i_inc] = (old1_re - old2_re)*w.real - (old1_im - old2_im)*w.imag;
!           vec_dst_im[v_index+i_inc] = (old1_im - old2_im)*w.real + (old1_re - old2_re)*w.imag;
!           vec_dst_re[v_index] = old1_re + old2_re;
!           vec_dst_im[v_index] = old1_im + old2_im;
!           w_index += w_inc;
!           v_index++;
!         }
!         v_index += i_inc;
!       }
!       w_inc <<= 1;
!       i_inc >>= 1;
!     }
!     
!     j = 0;
!     for(i=1;i<fs1;i++)
!     {
!       k = fs2;
!       while(k <= j)
!       {
!         j = j - k;
!         k >>= 1;
!       }
!       j = j + k;
!       if(i < j)
!       {
!         old1_re = vec_dst_re[j];
!         old1_im = vec_dst_im[j];
!         vec_dst_re[j] = vec_dst_re[i];
!         vec_dst_im[j] = vec_dst_im[i];
!         vec_dst_re[i] = old1_re;
!         vec_dst_im[i] = old1_im;
!       }
!     }
!     
!     //    g = 2.0f / (t_float)fftsize;
!     /*
!     ein fehler tritt auf beim 0.sample, hier sollte nur mal 1.0 multipliziert werden
!     wenn gelten soll : Energie im zeitfenster == Energie im Frequenz-dichte-fenster
!     
!       g = 1.0f;
!       for(i = 0; i < fs2; i++)
!       {
!       vec_dst_re[i] *= g;
!       vec_dst_im[i] *= g;
!       }
!     */
!     
!     vec_dst_im[fs2] = 0.0f;
!     for(i = fs2+1; i < fftsize; i++)
!     {
!       vec_dst_re[i] = 0.0f;
!       vec_dst_im[i] = 0.0f;
!     }
!     
!     outlet_bang(x->x_obj.ob_outlet);
!     a = (t_garray *)pd_findbyclass(x->x_sym_dst_re, garray_class);
!     garray_redraw(a);
!     a = (t_garray *)pd_findbyclass(x->x_sym_dst_im, garray_class);
!     garray_redraw(a);
!   }
  }
static void tab_rfft_list(t_tab_rfft *x, t_symbol *s, int argc, t_atom *argv)
  {
!   int beg_src, beg_dst_re, beg_dst_im;
!   int i, j, k;
!   int ok_src, ok_dst_re, ok_dst_im;
!   int w_index, w_inc, i_inc, v_index;
!   int fftsize = x->x_fftsize;
!   int fs1 = fftsize - 1;
!   int fs2 = fftsize / 2;
!   TAB_COMPLEX w;
!   TAB_COMPLEX *sincos = x->x_sin_cos;
!   t_float *vec_src, *vec_dst_re, *vec_dst_im;
!   t_float old1_re, old1_im, old2_re, old2_im;
!   
!   if((argc >= 3) &&
!     IS_A_FLOAT(argv,0) &&
!     IS_A_FLOAT(argv,1) &&
!     IS_A_FLOAT(argv,2))
!   {
!     beg_src = (int)atom_getintarg(0, argc, argv);
!     beg_dst_re = (int)atom_getintarg(1, argc, argv);
!     beg_dst_im = (int)atom_getintarg(2, argc, argv);
!     if(beg_src < 0)
!       beg_src = 0;
!     if(beg_dst_re < 0)
!       beg_dst_re = 0;
!     if(beg_dst_im < 0)
!       beg_dst_im = 0;
!     
!     ok_src = iem_tab_check_arrays(gensym("tab_rfft"), x->x_sym_src1, &x->x_beg_mem_src1, &x->x_size_src1, beg_src+fftsize);
!     ok_dst_re = iem_tab_check_arrays(gensym("tab_rfft"), x->x_sym_dst_re, &x->x_beg_mem_dst_re, &x->x_size_dst_re, beg_dst_re+fftsize);
!     ok_dst_im = iem_tab_check_arrays(gensym("tab_rfft"), x->x_sym_dst_im, &x->x_beg_mem_dst_im, &x->x_size_dst_im, beg_dst_im+fftsize);
!     
!     if(ok_src && ok_dst_re && ok_dst_im)
!     {
!       t_garray *a;
!       
!       vec_src=x->x_beg_mem_src1 + beg_src;
!       vec_dst_re=x->x_beg_mem_dst_re + beg_dst_re;
!       vec_dst_im=x->x_beg_mem_dst_im + beg_dst_im;
!       
!       for(k=0; k<fftsize; k++)
!       {
!         vec_dst_re[k] = vec_src[k];
!         vec_dst_im[k] = 0.0f;
!       }
!       
!       i_inc = fs2;
!       w_inc = 1;
!       for(i=1; i<fftsize; i<<=1)
!       {
!         v_index = 0;
!         for(j=0; j<i; j++)
!         {
!           w_index = 0;
!           for(k=0; k<i_inc; k++)
!           {
!             old1_re = vec_dst_re[v_index];
!             old1_im = vec_dst_im[v_index];
!             old2_re = vec_dst_re[v_index+i_inc];
!             old2_im = vec_dst_im[v_index+i_inc];
!             w = sincos[w_index];
!             vec_dst_re[v_index+i_inc] = (old1_re - old2_re)*w.real - (old1_im - old2_im)*w.imag;
!             vec_dst_im[v_index+i_inc] = (old1_im - old2_im)*w.real + (old1_re - old2_re)*w.imag;
!             vec_dst_re[v_index] = old1_re + old2_re;
!             vec_dst_im[v_index] = old1_im + old2_im;
!             w_index += w_inc;
!             v_index++;
!           }
!           v_index += i_inc;
!         }
!         w_inc <<= 1;
!         i_inc >>= 1;
!       }
!       
!       j = 0;
!       for(i=1;i<fs1;i++)
!       {
!         k = fs2;
!         while(k <= j)
!         {
!           j = j - k;
!           k >>= 1;
!         }
!         j = j + k;
!         if(i < j)
!         {
!           old1_re = vec_dst_re[j];
!           old1_im = vec_dst_im[j];
!           vec_dst_re[j] = vec_dst_re[i];
!           vec_dst_im[j] = vec_dst_im[i];
!           vec_dst_re[i] = old1_re;
!           vec_dst_im[i] = old1_im;
!         }
!       }
!       
!       //    g = 2.0f / (t_float)fftsize;
!       /*
!       ein fehler tritt auf beim 0.sample, hier sollte nur mal 1.0 multipliziert werden
!       wenn gelten soll : Energie im zeitfenster == Energie im Frequenz-dichte-fenster
!       
!         g = 1.0f;
!         for(i = 0; i < fs2; i++)
!         {
!         vec_dst_re[i] *= g;
!         vec_dst_im[i] *= g;
!         }
!       */
!       
!       vec_dst_im[fs2] = 0.0f;
!       for(i = fs2+1; i < fftsize; i++)
!       {
!         vec_dst_re[i] = 0.0f;
!         vec_dst_im[i] = 0.0f;
!       }
!       
!       outlet_bang(x->x_obj.ob_outlet);
!       a = (t_garray *)pd_findbyclass(x->x_sym_dst_re, garray_class);
!       garray_redraw(a);
!       a = (t_garray *)pd_findbyclass(x->x_sym_dst_im, garray_class);
!       garray_redraw(a);
!     }
!   }
!   else
!   {
!     post("tab_rfft-ERROR: list need 3 float arguments:");
!     post("  source_offset + destination_real_offset + destination_imag_offset");
!   }
  }
static void tab_rfft_free(t_tab_rfft *x)
  {
!   freebytes(x->x_sin_cos, x->x_fftsize * sizeof(TAB_COMPLEX));
  }
static void *tab_rfft_new(t_symbol *s, int argc, t_atom *argv)
  {
!   t_tab_rfft *x = (t_tab_rfft *)pd_new(tab_rfft_class);
!   t_symbol  *src, *dst_re, *dst_im;
!   int fftsize, i=1;
!   
!   if((argc >= 4) &&
!     IS_A_SYMBOL(argv,0) &&
!     IS_A_SYMBOL(argv,1) &&
!     IS_A_SYMBOL(argv,2) &&
!     IS_A_FLOAT(argv,3))
!   {
!     src = (t_symbol *)atom_getsymbolarg(0, argc, argv);
!     dst_re = (t_symbol *)atom_getsymbolarg(1, argc, argv);
!     dst_im = (t_symbol *)atom_getsymbolarg(2, argc, argv);
!     fftsize = (int)atom_getintarg(3, argc, argv);
!   }
!   else
!   {
!     post("tab_rfft-ERROR: need 3 symbols + 1 float arguments:");
!     post("  source_array_name + destination_real_array_name + destination_imag_array_name + FFT-size");
!     return(0);
!   }
!   
!   if(fftsize < 8)
!     fftsize = 8;
!   
!   while(i <= fftsize)
!     i *= 2;
!   i /= 2;
!   fftsize = i;
!   
!   x->x_fftsize = fftsize;
!   x->x_sym_src1 = src;
!   x->x_sym_dst_re = dst_re;
!   x->x_sym_dst_im = dst_im;
!   x->x_sin_cos = (TAB_COMPLEX *)getbytes(x->x_fftsize * sizeof(TAB_COMPLEX));
!   tab_rfft_init(x);
!   outlet_new(&x->x_obj, &s_bang);
!   return(x);
  }
void tab_rfft_setup(void)
  {
!   tab_rfft_class = class_new(gensym("tab_rfft"), (t_newmethod)tab_rfft_new, (t_method)tab_rfft_free,
!     sizeof(t_tab_rfft), 0, A_GIMME, 0);
!   class_addbang(tab_rfft_class, (t_method)tab_rfft_bang);
!   class_addlist(tab_rfft_class, (t_method)tab_rfft_list);
!   class_addmethod(tab_rfft_class, (t_method)tab_rfft_fftsize, gensym("fftsize"), A_DEFFLOAT, 0);
!   class_addmethod(tab_rfft_class, (t_method)tab_rfft_src, gensym("src"), A_DEFSYMBOL, 0);
!   class_addmethod(tab_rfft_class, (t_method)tab_rfft_src, gensym("src1"), A_DEFSYMBOL, 0);
!   class_addmethod(tab_rfft_class, (t_method)tab_rfft_dst_re, gensym("dst_re"), A_DEFSYMBOL, 0);
!   class_addmethod(tab_rfft_class, (t_method)tab_rfft_dst_im, gensym("dst_im"), A_DEFSYMBOL, 0);
!   class_addmethod(tab_rfft_class, (t_method)tab_rfft_dst_re, gensym("dst1"), A_DEFSYMBOL, 0);
!   class_addmethod(tab_rfft_class, (t_method)tab_rfft_dst_im, gensym("dst2"), A_DEFSYMBOL, 0);
!   class_sethelpsymbol(tab_rfft_class, gensym("iemhelp2/tab_rfft-help"));
  }
Index: tab_mul_scalar.c
===================================================================
RCS file: /cvsroot/pure-data/externals/iem/iem_tab/src/tab_mul_scalar.c,v
retrieving revision 1.1
retrieving revision 1.2
diff -C2 -d -r1.1 -r1.2
*** tab_mul_scalar.c	10 Mar 2006 03:05:55 -0000	1.1
--- tab_mul_scalar.c	10 Nov 2006 17:15:48 -0000	1.2
***************
*** 4,19 ****
  iem_tab written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
- #ifdef NT
- #pragma warning( disable : 4244 )
- #pragma warning( disable : 4305 )
- #endif
- 
- 
  #include "m_pd.h"
  #include "iemlib.h"
  #include "iem_tab.h"
- #include <math.h>
- #include <stdio.h>
- #include <string.h>
--- 4,10 ----
***************
*** 22,34 ****
  typedef struct _tab_mul_scalar
  {
! 	t_object	x_obj;
! 	int				x_size_src1;
! 	int				x_size_dst;
! 	int				x_offset_src1;
! 	int				x_offset_dst;
! 	float			*x_beg_mem_src1;
! 	float			*x_beg_mem_dst;
! 	t_symbol	*x_sym_scr1;
! 	t_symbol	*x_sym_dst;
  } t_tab_mul_scalar;
--- 13,25 ----
  typedef struct _tab_mul_scalar
  {
!   t_object  x_obj;
!   int       x_size_src1;
!   int       x_size_dst;
!   int       x_offset_src1;
!   int       x_offset_dst;
!   t_float   *x_beg_mem_src1;
!   t_float   *x_beg_mem_dst;
!   t_symbol  *x_sym_scr1;
!   t_symbol  *x_sym_dst;
  } t_tab_mul_scalar;
***************
*** 37,127 ****
  static void tab_mul_scalar_src(t_tab_mul_scalar *x, t_symbol *s)
  {
! 	x->x_sym_scr1 = s;
  }
static void tab_mul_scalar_float(t_tab_mul_scalar *x, t_floatarg m)
  {
! 	int i, n;
! 	int ok_src1, ok_dst;
! 	t_float *vec_src1, *vec_dst;
! 
! 	ok_src1 = iem_tab_check_arrays(gensym("tab_mul_scalar"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, 0);
! 	ok_dst = iem_tab_check_arrays(gensym("tab_mul_scalar"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, 0);
! 
! 	if(ok_src1 && ok_dst)
! 	{
! 		if(x->x_size_src1 < x->x_size_dst)
! 			n = x->x_size_src1;
! 		else
! 			n = x->x_size_dst;
! 
! 		vec_src1 = x->x_beg_mem_src1;
! 		vec_dst = x->x_beg_mem_dst;
! 		if(n)
! 		{
! 			t_garray *a;
! 
! 			for(i=0; i<n; i++)
! 				vec_dst[i] = vec_src1[i]*m;
! 			outlet_bang(x->x_obj.ob_outlet);
! 			a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
! 			garray_redraw(a);
! 		}
! 	}
  }
static void tab_mul_scalar_dst(t_tab_mul_scalar *x, t_symbol *s)
  {
! 	x->x_sym_dst = s;
  }
static void tab_mul_scalar_list(t_tab_mul_scalar *x, t_symbol *s, int argc, t_atom *argv)
  {
! 	int beg_src1, beg_dst;
! 	int i, n;
! 	int ok_src1, ok_dst;
! 	t_float *vec_src1, *vec_dst, m;
! 
! 	if((argc >= 4) &&
! 		IS_A_FLOAT(argv,0) &&
! 		IS_A_FLOAT(argv,1) &&
! 		IS_A_FLOAT(argv,2) &&
! 		IS_A_FLOAT(argv,3))
! 	{
! 		beg_src1 = (int)atom_getintarg(0, argc, argv);
! 		beg_dst = (int)atom_getintarg(1, argc, argv);
! 		n = (int)atom_getintarg(2, argc, argv);
! 		m = (t_float)atom_getfloatarg(3, argc, argv);
! 		if(beg_src1 < 0)
! 			beg_src1 = 0;
! 		if(beg_dst < 0)
! 			beg_dst = 0;
! 		if(n < 0)
! 			n = 0;
! 
! 		ok_src1 = iem_tab_check_arrays(gensym("tab_mul_scalar"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, beg_src1+n);
! 		ok_dst = iem_tab_check_arrays(gensym("tab_mul_scalar"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, beg_dst+n);
! 
! 		if(ok_src1 && ok_dst)
! 		{
! 			vec_src1 = x->x_beg_mem_src1 + beg_src1;
! 			vec_dst = x->x_beg_mem_dst + beg_dst;
! 			if(n)
! 			{
! 				t_garray *a;
! 
! 				for(i=0; i<n; i++)
! 					vec_dst[i] = vec_src1[i]*m;
! 				outlet_bang(x->x_obj.ob_outlet);
! 				a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
! 				garray_redraw(a);
! 			}
! 		}
! 	}
! 	else
! 	{
! 		post("tab_mul_scalar-ERROR: list need 4 float arguments:");
! 		post("  source1_offset + destination_offset + number_of_samples_to_mul + mul_scalar");
! 	}
  }
--- 28,118 ----
  static void tab_mul_scalar_src(t_tab_mul_scalar *x, t_symbol *s)
  {
!   x->x_sym_scr1 = s;
  }
static void tab_mul_scalar_float(t_tab_mul_scalar *x, t_floatarg m)
  {
!   int i, n;
!   int ok_src1, ok_dst;
!   t_float *vec_src1, *vec_dst;
!   
!   ok_src1 = iem_tab_check_arrays(gensym("tab_mul_scalar"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, 0);
!   ok_dst = iem_tab_check_arrays(gensym("tab_mul_scalar"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, 0);
!   
!   if(ok_src1 && ok_dst)
!   {
!     if(x->x_size_src1 < x->x_size_dst)
!       n = x->x_size_src1;
!     else
!       n = x->x_size_dst;
!     
!     vec_src1 = x->x_beg_mem_src1;
!     vec_dst = x->x_beg_mem_dst;
!     if(n)
!     {
!       t_garray *a;
!       
!       for(i=0; i<n; i++)
!         vec_dst[i] = vec_src1[i]*m;
!       outlet_bang(x->x_obj.ob_outlet);
!       a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
!       garray_redraw(a);
!     }
!   }
  }
static void tab_mul_scalar_dst(t_tab_mul_scalar *x, t_symbol *s)
  {
!   x->x_sym_dst = s;
  }
static void tab_mul_scalar_list(t_tab_mul_scalar *x, t_symbol *s, int argc, t_atom *argv)
  {
!   int beg_src1, beg_dst;
!   int i, n;
!   int ok_src1, ok_dst;
!   t_float *vec_src1, *vec_dst, m;
!   
!   if((argc >= 4) &&
!     IS_A_FLOAT(argv,0) &&
!     IS_A_FLOAT(argv,1) &&
!     IS_A_FLOAT(argv,2) &&
!     IS_A_FLOAT(argv,3))
!   {
!     beg_src1 = (int)atom_getintarg(0, argc, argv);
!     beg_dst = (int)atom_getintarg(1, argc, argv);
!     n = (int)atom_getintarg(2, argc, argv);
!     m = (t_float)atom_getfloatarg(3, argc, argv);
!     if(beg_src1 < 0)
!       beg_src1 = 0;
!     if(beg_dst < 0)
!       beg_dst = 0;
!     if(n < 0)
!       n = 0;
!     
!     ok_src1 = iem_tab_check_arrays(gensym("tab_mul_scalar"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, beg_src1+n);
!     ok_dst = iem_tab_check_arrays(gensym("tab_mul_scalar"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, beg_dst+n);
!     
!     if(ok_src1 && ok_dst)
!     {
!       vec_src1 = x->x_beg_mem_src1 + beg_src1;
!       vec_dst = x->x_beg_mem_dst + beg_dst;
!       if(n)
!       {
!         t_garray *a;
!         
!         for(i=0; i<n; i++)
!           vec_dst[i] = vec_src1[i]*m;
!         outlet_bang(x->x_obj.ob_outlet);
!         a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
!         garray_redraw(a);
!       }
!     }
!   }
!   else
!   {
!     post("tab_mul_scalar-ERROR: list need 4 float arguments:");
!     post("  source1_offset + destination_offset + number_of_samples_to_mul + mul_scalar");
!   }
  }
***************
*** 132,173 ****
  static void *tab_mul_scalar_new(t_symbol *s, int argc, t_atom *argv)
  {
! 	t_tab_mul_scalar *x = (t_tab_mul_scalar *)pd_new(tab_mul_scalar_class);
! 	t_symbol	*src1, *dst;
! 
! 	if((argc >= 2) &&
! 		IS_A_SYMBOL(argv,0) &&
! 		IS_A_SYMBOL(argv,1))
! 	{
! 		src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv);
! 		dst = (t_symbol *)atom_getsymbolarg(1, argc, argv);
! 	}
! 	else if((argc >= 1) &&
! 		IS_A_SYMBOL(argv,0))
! 	{
! 		src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv);
! 		dst = src1;
! 	}
! 	else
! 	{
! 		post("tab_mul_scalar-ERROR: need 2 symbol arguments:");
! 		post("  source_array_name + destination_array_name");
! 		return(0);
! 	}
! 
! 	x->x_sym_scr1 = src1;
! 	x->x_sym_dst = dst;
! 	outlet_new(&x->x_obj, &s_bang);
! 	return(x);
  }
void tab_mul_scalar_setup(void)
  {
! 	tab_mul_scalar_class = class_new(gensym("tab_mul_scalar"), (t_newmethod)tab_mul_scalar_new, (t_method)tab_mul_scalar_free,
! 					 sizeof(t_tab_mul_scalar), 0, A_GIMME, 0);
! 	class_addfloat(tab_mul_scalar_class, (t_method)tab_mul_scalar_float);
! 	class_addlist(tab_mul_scalar_class, (t_method)tab_mul_scalar_list);
! 	class_addmethod(tab_mul_scalar_class, (t_method)tab_mul_scalar_src, gensym("src1"), A_DEFSYMBOL, 0);
! 	class_addmethod(tab_mul_scalar_class, (t_method)tab_mul_scalar_src, gensym("src"), A_DEFSYMBOL, 0);
! 	class_addmethod(tab_mul_scalar_class, (t_method)tab_mul_scalar_dst, gensym("dst"), A_DEFSYMBOL, 0);
! 	class_sethelpsymbol(tab_mul_scalar_class, gensym("iemhelp2/tab_mul_scalar-help"));
  }
--- 123,164 ----
  static void *tab_mul_scalar_new(t_symbol *s, int argc, t_atom *argv)
  {
!   t_tab_mul_scalar *x = (t_tab_mul_scalar *)pd_new(tab_mul_scalar_class);
!   t_symbol  *src1, *dst;
!   
!   if((argc >= 2) &&
!     IS_A_SYMBOL(argv,0) &&
!     IS_A_SYMBOL(argv,1))
!   {
!     src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv);
!     dst = (t_symbol *)atom_getsymbolarg(1, argc, argv);
!   }
!   else if((argc >= 1) &&
!     IS_A_SYMBOL(argv,0))
!   {
!     src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv);
!     dst = src1;
!   }
!   else
!   {
!     post("tab_mul_scalar-ERROR: need 2 symbol arguments:");
!     post("  source_array_name + destination_array_name");
!     return(0);
!   }
!   
!   x->x_sym_scr1 = src1;
!   x->x_sym_dst = dst;
!   outlet_new(&x->x_obj, &s_bang);
!   return(x);
  }
void tab_mul_scalar_setup(void)
  {
!   tab_mul_scalar_class = class_new(gensym("tab_mul_scalar"), (t_newmethod)tab_mul_scalar_new, (t_method)tab_mul_scalar_free,
!     sizeof(t_tab_mul_scalar), 0, A_GIMME, 0);
!   class_addfloat(tab_mul_scalar_class, (t_method)tab_mul_scalar_float);
!   class_addlist(tab_mul_scalar_class, (t_method)tab_mul_scalar_list);
!   class_addmethod(tab_mul_scalar_class, (t_method)tab_mul_scalar_src, gensym("src1"), A_DEFSYMBOL, 0);
!   class_addmethod(tab_mul_scalar_class, (t_method)tab_mul_scalar_src, gensym("src"), A_DEFSYMBOL, 0);
!   class_addmethod(tab_mul_scalar_class, (t_method)tab_mul_scalar_dst, gensym("dst"), A_DEFSYMBOL, 0);
!   class_sethelpsymbol(tab_mul_scalar_class, gensym("iemhelp2/tab_mul_scalar-help"));
  }
Index: tab_ge.c
===================================================================
RCS file: /cvsroot/pure-data/externals/iem/iem_tab/src/tab_ge.c,v
retrieving revision 1.1
retrieving revision 1.2
diff -C2 -d -r1.1 -r1.2
*** tab_ge.c	10 Mar 2006 03:05:55 -0000	1.1
--- tab_ge.c	10 Nov 2006 17:15:47 -0000	1.2
***************
*** 4,20 ****
  iem_tab written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
- #ifdef NT
- #pragma warning( disable : 4244 )
- #pragma warning( disable : 4305 )
- #endif
- 
- 
  #include "m_pd.h"
  #include "iemlib.h"
  #include "iem_tab.h"
- #include <math.h>
- #include <stdio.h>
- #include <string.h>
-
/* -------------------------- tab_ge ------------------------------ */
--- 4,10 ----
***************
*** 22,38 ****
  typedef struct _tab_ge
  {
! 	t_object	x_obj;
! 	int				x_size_src1;
! 	int				x_size_src2;
! 	int				x_size_dst;
! 	int				x_offset_src1;
! 	int				x_offset_src2;
! 	int				x_offset_dst;
! 	float			*x_beg_mem_src1;
! 	float			*x_beg_mem_src2;
! 	float			*x_beg_mem_dst;
! 	t_symbol	*x_sym_scr1;
! 	t_symbol	*x_sym_scr2;
! 	t_symbol	*x_sym_dst;
  } t_tab_ge;
--- 12,28 ----
  typedef struct _tab_ge
  {
!   t_object  x_obj;
!   int       x_size_src1;
!   int       x_size_src2;
!   int       x_size_dst;
!   int       x_offset_src1;
!   int       x_offset_src2;
!   int       x_offset_dst;
!   t_float   *x_beg_mem_src1;
!   t_float   *x_beg_mem_src2;
!   t_float   *x_beg_mem_dst;
!   t_symbol  *x_sym_scr1;
!   t_symbol  *x_sym_scr2;
!   t_symbol  *x_sym_dst;
  } t_tab_ge;
***************
*** 41,154 ****
  static void tab_ge_src1(t_tab_ge *x, t_symbol *s)
  {
! 	x->x_sym_scr1 = s;
  }
static void tab_ge_src2(t_tab_ge *x, t_symbol *s)
  {
! 	x->x_sym_scr2 = s;
  }
static void tab_ge_dst(t_tab_ge *x, t_symbol *s)
  {
! 	x->x_sym_dst = s;
  }
static void tab_ge_bang(t_tab_ge *x)
  {
! 	int i, n;
! 	int ok_src1, ok_src2, ok_dst;
! 	t_float *vec_src1, *vec_src2, *vec_dst;
! 
! 	ok_src1 = iem_tab_check_arrays(gensym("tab_ge"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, 0);
! 	ok_src2 = iem_tab_check_arrays(gensym("tab_ge"), x->x_sym_scr2, &x->x_beg_mem_src2, &x->x_size_src2, 0);
! 	ok_dst = iem_tab_check_arrays(gensym("tab_ge"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, 0);
! 
! 	if(ok_src1 && ok_src2 && ok_dst)
! 	{
! 		if(x->x_size_src1 < x->x_size_dst)
! 			n = x->x_size_src1;
! 		else
! 			n = x->x_size_dst;
! 		if(x->x_size_src2 < n)
! 			n = x->x_size_src2;
! 
! 		vec_src1 = x->x_beg_mem_src1;
! 		vec_src2 = x->x_beg_mem_src2;
! 		vec_dst = x->x_beg_mem_dst;
! 		if(n)
! 		{
! 			t_garray *a;
! 
! 			for(i=0; i<n; i++)
        {
          if(vec_src1[i] >= vec_src2[i])
! 				  vec_dst[i] = 1.0f;
          else
! 				  vec_dst[i] = 0.0f;
        }
! 			outlet_bang(x->x_obj.ob_outlet);
! 			a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
! 			garray_redraw(a);
! 		}
! 	}
  }
static void tab_ge_list(t_tab_ge *x, t_symbol *s, int argc, t_atom *argv)
  {
! 	int beg_src1, beg_src2, beg_dst;
! 	int i, n;
! 	int ok_src1, ok_src2, ok_dst;
! 	t_float *vec_src1, *vec_src2, *vec_dst;
! 
! 	if((argc >= 4) &&
! 		IS_A_FLOAT(argv,0) &&
! 		IS_A_FLOAT(argv,1) &&
! 		IS_A_FLOAT(argv,2) &&
! 		IS_A_FLOAT(argv,3))
! 	{
! 		beg_src1 = (int)atom_getintarg(0, argc, argv);
! 		beg_src2 = (int)atom_getintarg(1, argc, argv);
! 		beg_dst = (int)atom_getintarg(2, argc, argv);
! 		n = (int)atom_getintarg(3, argc, argv);
! 		if(beg_src1 < 0)
! 			beg_src1 = 0;
! 		if(beg_src2 < 0)
! 			beg_src2 = 0;
! 		if(beg_dst < 0)
! 			beg_dst = 0;
! 		if(n < 0)
! 			n = 0;
! 
! 		ok_src1 = iem_tab_check_arrays(gensym("tab_ge"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, beg_src1+n);
! 		ok_src2 = iem_tab_check_arrays(gensym("tab_ge"), x->x_sym_scr2, &x->x_beg_mem_src2, &x->x_size_src2, beg_src2+n);
! 		ok_dst = iem_tab_check_arrays(gensym("tab_ge"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, beg_dst+n);
! 
! 		if(ok_src1 && ok_src2 && ok_dst)
! 		{
! 			vec_src1 = x->x_beg_mem_src1 + beg_src1;
! 			vec_src2 = x->x_beg_mem_src2 + beg_src2;
! 			vec_dst = x->x_beg_mem_dst + beg_dst;
! 			if(n)
! 			{
! 				t_garray *a;
! 
! 				for(i=0; i<n; i++)
          {
            if(vec_src1[i] >= vec_src2[i])
! 				    vec_dst[i] = 1.0f;
            else
! 				    vec_dst[i] = 0.0f;
          }
! 				outlet_bang(x->x_obj.ob_outlet);
! 				a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
! 				garray_redraw(a);
! 			}
! 		}
! 	}
! 	else
! 	{
! 		post("tab_ge-ERROR: list need 4 float arguments:");
! 		post("  source1_offset + source2_offset + destination_offset + number_of_samples_to_compare");
! 	}
  }
--- 31,144 ----
  static void tab_ge_src1(t_tab_ge *x, t_symbol *s)
  {
!   x->x_sym_scr1 = s;
  }
static void tab_ge_src2(t_tab_ge *x, t_symbol *s)
  {
!   x->x_sym_scr2 = s;
  }
static void tab_ge_dst(t_tab_ge *x, t_symbol *s)
  {
!   x->x_sym_dst = s;
  }
static void tab_ge_bang(t_tab_ge *x)
  {
!   int i, n;
!   int ok_src1, ok_src2, ok_dst;
!   t_float *vec_src1, *vec_src2, *vec_dst;
!   
!   ok_src1 = iem_tab_check_arrays(gensym("tab_ge"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, 0);
!   ok_src2 = iem_tab_check_arrays(gensym("tab_ge"), x->x_sym_scr2, &x->x_beg_mem_src2, &x->x_size_src2, 0);
!   ok_dst = iem_tab_check_arrays(gensym("tab_ge"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, 0);
!   
!   if(ok_src1 && ok_src2 && ok_dst)
!   {
!     if(x->x_size_src1 < x->x_size_dst)
!       n = x->x_size_src1;
!     else
!       n = x->x_size_dst;
!     if(x->x_size_src2 < n)
!       n = x->x_size_src2;
!     
!     vec_src1 = x->x_beg_mem_src1;
!     vec_src2 = x->x_beg_mem_src2;
!     vec_dst = x->x_beg_mem_dst;
!     if(n)
!     {
!       t_garray *a;
!       
!       for(i=0; i<n; i++)
        {
          if(vec_src1[i] >= vec_src2[i])
!           vec_dst[i] = 1.0f;
          else
!           vec_dst[i] = 0.0f;
        }
!       outlet_bang(x->x_obj.ob_outlet);
!       a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
!       garray_redraw(a);
!     }
!   }
  }
static void tab_ge_list(t_tab_ge *x, t_symbol *s, int argc, t_atom *argv)
  {
!   int beg_src1, beg_src2, beg_dst;
!   int i, n;
!   int ok_src1, ok_src2, ok_dst;
!   t_float *vec_src1, *vec_src2, *vec_dst;
!   
!   if((argc >= 4) &&
!     IS_A_FLOAT(argv,0) &&
!     IS_A_FLOAT(argv,1) &&
!     IS_A_FLOAT(argv,2) &&
!     IS_A_FLOAT(argv,3))
!   {
!     beg_src1 = (int)atom_getintarg(0, argc, argv);
!     beg_src2 = (int)atom_getintarg(1, argc, argv);
!     beg_dst = (int)atom_getintarg(2, argc, argv);
!     n = (int)atom_getintarg(3, argc, argv);
!     if(beg_src1 < 0)
!       beg_src1 = 0;
!     if(beg_src2 < 0)
!       beg_src2 = 0;
!     if(beg_dst < 0)
!       beg_dst = 0;
!     if(n < 0)
!       n = 0;
!     
!     ok_src1 = iem_tab_check_arrays(gensym("tab_ge"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, beg_src1+n);
!     ok_src2 = iem_tab_check_arrays(gensym("tab_ge"), x->x_sym_scr2, &x->x_beg_mem_src2, &x->x_size_src2, beg_src2+n);
!     ok_dst = iem_tab_check_arrays(gensym("tab_ge"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, beg_dst+n);
!     
!     if(ok_src1 && ok_src2 && ok_dst)
!     {
!       vec_src1 = x->x_beg_mem_src1 + beg_src1;
!       vec_src2 = x->x_beg_mem_src2 + beg_src2;
!       vec_dst = x->x_beg_mem_dst + beg_dst;
!       if(n)
!       {
!         t_garray *a;
!         
!         for(i=0; i<n; i++)
          {
            if(vec_src1[i] >= vec_src2[i])
!             vec_dst[i] = 1.0f;
            else
!             vec_dst[i] = 0.0f;
          }
!         outlet_bang(x->x_obj.ob_outlet);
!         a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
!         garray_redraw(a);
!       }
!     }
!   }
!   else
!   {
!     post("tab_ge-ERROR: list need 4 float arguments:");
!     post("  source1_offset + source2_offset + destination_offset + number_of_samples_to_compare");
!   }
  }
***************
*** 159,206 ****
  static void *tab_ge_new(t_symbol *s, int argc, t_atom *argv)
  {
! 	t_tab_ge *x = (t_tab_ge *)pd_new(tab_ge_class);
! 	t_symbol	*src1, *src2, *dst;
! 	t_float time;
! 
! 	if((argc >= 3) &&
! 		IS_A_SYMBOL(argv,0) &&
! 		IS_A_SYMBOL(argv,1) &&
! 		IS_A_SYMBOL(argv,2))
! 	{
! 		src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv);
! 		src2 = (t_symbol *)atom_getsymbolarg(1, argc, argv);
! 		dst = (t_symbol *)atom_getsymbolarg(2, argc, argv);
! 	}
! 	else if((argc >= 2) &&
! 		IS_A_SYMBOL(argv,0) &&
! 		IS_A_SYMBOL(argv,1))
! 	{
! 		src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv);
! 		dst = src1;
! 		src2 = (t_symbol *)atom_getsymbolarg(1, argc, argv);
! 	}
! 	else
! 	{
! 		post("tab_ge-ERROR: need 3 symbols arguments:");
! 		post("  source1_array_name + source2_array_name + destination_array_name");
! 		return(0);
! 	}
! 
! 	x->x_sym_scr1 = src1;
! 	x->x_sym_scr2 = src2;
! 	x->x_sym_dst = dst;
! 	outlet_new(&x->x_obj, &s_bang);
! 	return(x);
  }
void tab_ge_setup(void)
  {
! 	tab_ge_class = class_new(gensym("tab_ge"), (t_newmethod)tab_ge_new, (t_method)tab_ge_free,
! 					 sizeof(t_tab_ge), 0, A_GIMME, 0);
! 	class_addbang(tab_ge_class, (t_method)tab_ge_bang);
! 	class_addlist(tab_ge_class, (t_method)tab_ge_list);
! 	class_addmethod(tab_ge_class, (t_method)tab_ge_src1, gensym("src1"), A_DEFSYMBOL, 0);
! 	class_addmethod(tab_ge_class, (t_method)tab_ge_src2, gensym("src2"), A_DEFSYMBOL, 0);
! 	class_addmethod(tab_ge_class, (t_method)tab_ge_dst, gensym("dst"), A_DEFSYMBOL, 0);
! 	class_sethelpsymbol(tab_ge_class, gensym("iemhelp2/tab_ge-help"));
  }
--- 149,196 ----
  static void *tab_ge_new(t_symbol *s, int argc, t_atom *argv)
  {
!   t_tab_ge *x = (t_tab_ge *)pd_new(tab_ge_class);
!   t_symbol  *src1, *src2, *dst;
!   t_float time;
!   
!   if((argc >= 3) &&
!     IS_A_SYMBOL(argv,0) &&
!     IS_A_SYMBOL(argv,1) &&
!     IS_A_SYMBOL(argv,2))
!   {
!     src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv);
!     src2 = (t_symbol *)atom_getsymbolarg(1, argc, argv);
!     dst = (t_symbol *)atom_getsymbolarg(2, argc, argv);
!   }
!   else if((argc >= 2) &&
!     IS_A_SYMBOL(argv,0) &&
!     IS_A_SYMBOL(argv,1))
!   {
!     src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv);
!     dst = src1;
!     src2 = (t_symbol *)atom_getsymbolarg(1, argc, argv);
!   }
!   else
!   {
!     post("tab_ge-ERROR: need 3 symbols arguments:");
!     post("  source1_array_name + source2_array_name + destination_array_name");
!     return(0);
!   }
!   
!   x->x_sym_scr1 = src1;
!   x->x_sym_scr2 = src2;
!   x->x_sym_dst = dst;
!   outlet_new(&x->x_obj, &s_bang);
!   return(x);
  }
void tab_ge_setup(void)
  {
!   tab_ge_class = class_new(gensym("tab_ge"), (t_newmethod)tab_ge_new, (t_method)tab_ge_free,
!     sizeof(t_tab_ge), 0, A_GIMME, 0);
!   class_addbang(tab_ge_class, (t_method)tab_ge_bang);
!   class_addlist(tab_ge_class, (t_method)tab_ge_list);
!   class_addmethod(tab_ge_class, (t_method)tab_ge_src1, gensym("src1"), A_DEFSYMBOL, 0);
!   class_addmethod(tab_ge_class, (t_method)tab_ge_src2, gensym("src2"), A_DEFSYMBOL, 0);
!   class_addmethod(tab_ge_class, (t_method)tab_ge_dst, gensym("dst"), A_DEFSYMBOL, 0);
!   class_sethelpsymbol(tab_ge_class, gensym("iemhelp2/tab_ge-help"));
  }
Index: tab_eq.c
===================================================================
RCS file: /cvsroot/pure-data/externals/iem/iem_tab/src/tab_eq.c,v
retrieving revision 1.1
retrieving revision 1.2
diff -C2 -d -r1.1 -r1.2
*** tab_eq.c	10 Mar 2006 03:05:55 -0000	1.1
--- tab_eq.c	10 Nov 2006 17:15:47 -0000	1.2
***************
*** 4,20 ****
  iem_tab written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
- #ifdef NT
- #pragma warning( disable : 4244 )
- #pragma warning( disable : 4305 )
- #endif
- 
- 
  #include "m_pd.h"
  #include "iemlib.h"
  #include "iem_tab.h"
- #include <math.h>
- #include <stdio.h>
- #include <string.h>
-
/* -------------------------- tab_eq ------------------------------ */
--- 4,10 ----
***************
*** 22,38 ****
  typedef struct _tab_eq
  {
! 	t_object	x_obj;
! 	int				x_size_src1;
! 	int				x_size_src2;
! 	int				x_size_dst;
! 	int				x_offset_src1;
! 	int				x_offset_src2;
! 	int				x_offset_dst;
! 	float			*x_beg_mem_src1;
! 	float			*x_beg_mem_src2;
! 	float			*x_beg_mem_dst;
! 	t_symbol	*x_sym_scr1;
! 	t_symbol	*x_sym_scr2;
! 	t_symbol	*x_sym_dst;
  } t_tab_eq;
--- 12,28 ----
  typedef struct _tab_eq
  {
!   t_object  x_obj;
!   int       x_size_src1;
!   int       x_size_src2;
!   int       x_size_dst;
!   int       x_offset_src1;
!   int       x_offset_src2;
!   int       x_offset_dst;
!   t_float   *x_beg_mem_src1;
!   t_float   *x_beg_mem_src2;
!   t_float   *x_beg_mem_dst;
!   t_symbol  *x_sym_scr1;
!   t_symbol  *x_sym_scr2;
!   t_symbol  *x_sym_dst;
  } t_tab_eq;
***************
*** 41,154 ****
  static void tab_eq_src1(t_tab_eq *x, t_symbol *s)
  {
! 	x->x_sym_scr1 = s;
  }
static void tab_eq_src2(t_tab_eq *x, t_symbol *s)
  {
! 	x->x_sym_scr2 = s;
  }
static void tab_eq_dst(t_tab_eq *x, t_symbol *s)
  {
! 	x->x_sym_dst = s;
  }
static void tab_eq_bang(t_tab_eq *x)
  {
! 	int i, n;
! 	int ok_src1, ok_src2, ok_dst;
! 	t_float *vec_src1, *vec_src2, *vec_dst;
! 
! 	ok_src1 = iem_tab_check_arrays(gensym("tab_eq"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, 0);
! 	ok_src2 = iem_tab_check_arrays(gensym("tab_eq"), x->x_sym_scr2, &x->x_beg_mem_src2, &x->x_size_src2, 0);
! 	ok_dst = iem_tab_check_arrays(gensym("tab_eq"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, 0);
! 
! 	if(ok_src1 && ok_src2 && ok_dst)
! 	{
! 		if(x->x_size_src1 < x->x_size_dst)
! 			n = x->x_size_src1;
! 		else
! 			n = x->x_size_dst;
! 		if(x->x_size_src2 < n)
! 			n = x->x_size_src2;
! 
! 		vec_src1 = x->x_beg_mem_src1;
! 		vec_src2 = x->x_beg_mem_src2;
! 		vec_dst = x->x_beg_mem_dst;
! 		if(n)
! 		{
! 			t_garray *a;
! 
! 			for(i=0; i<n; i++)
        {
          if(vec_src1[i] == vec_src2[i])
! 				  vec_dst[i] = 1.0f;
          else
! 				  vec_dst[i] = 0.0f;
        }
! 			outlet_bang(x->x_obj.ob_outlet);
! 			a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
! 			garray_redraw(a);
! 		}
! 	}
  }
static void tab_eq_list(t_tab_eq *x, t_symbol *s, int argc, t_atom *argv)
  {
! 	int beg_src1, beg_src2, beg_dst;
! 	int i, n;
! 	int ok_src1, ok_src2, ok_dst;
! 	t_float *vec_src1, *vec_src2, *vec_dst;
! 
! 	if((argc >= 4) &&
! 		IS_A_FLOAT(argv,0) &&
! 		IS_A_FLOAT(argv,1) &&
! 		IS_A_FLOAT(argv,2) &&
! 		IS_A_FLOAT(argv,3))
! 	{
! 		beg_src1 = (int)atom_getintarg(0, argc, argv);
! 		beg_src2 = (int)atom_getintarg(1, argc, argv);
! 		beg_dst = (int)atom_getintarg(2, argc, argv);
! 		n = (int)atom_getintarg(3, argc, argv);
! 		if(beg_src1 < 0)
! 			beg_src1 = 0;
! 		if(beg_src2 < 0)
! 			beg_src2 = 0;
! 		if(beg_dst < 0)
! 			beg_dst = 0;
! 		if(n < 0)
! 			n = 0;
! 
! 		ok_src1 = iem_tab_check_arrays(gensym("tab_eq"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, beg_src1+n);
! 		ok_src2 = iem_tab_check_arrays(gensym("tab_eq"), x->x_sym_scr2, &x->x_beg_mem_src2, &x->x_size_src2, beg_src2+n);
! 		ok_dst = iem_tab_check_arrays(gensym("tab_eq"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, beg_dst+n);
! 
! 		if(ok_src1 && ok_src2 && ok_dst)
! 		{
! 			vec_src1 = x->x_beg_mem_src1 + beg_src1;
! 			vec_src2 = x->x_beg_mem_src2 + beg_src2;
! 			vec_dst = x->x_beg_mem_dst + beg_dst;
! 			if(n)
! 			{
! 				t_garray *a;
! 
! 				for(i=0; i<n; i++)
          {
            if(vec_src1[i] == vec_src2[i])
! 				    vec_dst[i] = 1.0f;
            else
! 				    vec_dst[i] = 0.0f;
          }
! 				outlet_bang(x->x_obj.ob_outlet);
! 				a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
! 				garray_redraw(a);
! 			}
! 		}
! 	}
! 	else
! 	{
! 		post("tab_eq-ERROR: list need 4 float arguments:");
! 		post("  source1_offset + source2_offset + destination_offset + number_of_samples_to_compare");
! 	}
  }
--- 31,144 ----
  static void tab_eq_src1(t_tab_eq *x, t_symbol *s)
  {
!   x->x_sym_scr1 = s;
  }
static void tab_eq_src2(t_tab_eq *x, t_symbol *s)
  {
!   x->x_sym_scr2 = s;
  }
static void tab_eq_dst(t_tab_eq *x, t_symbol *s)
  {
!   x->x_sym_dst = s;
  }
static void tab_eq_bang(t_tab_eq *x)
  {
!   int i, n;
!   int ok_src1, ok_src2, ok_dst;
!   t_float *vec_src1, *vec_src2, *vec_dst;
!   
!   ok_src1 = iem_tab_check_arrays(gensym("tab_eq"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, 0);
!   ok_src2 = iem_tab_check_arrays(gensym("tab_eq"), x->x_sym_scr2, &x->x_beg_mem_src2, &x->x_size_src2, 0);
!   ok_dst = iem_tab_check_arrays(gensym("tab_eq"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, 0);
!   
!   if(ok_src1 && ok_src2 && ok_dst)
!   {
!     if(x->x_size_src1 < x->x_size_dst)
!       n = x->x_size_src1;
!     else
!       n = x->x_size_dst;
!     if(x->x_size_src2 < n)
!       n = x->x_size_src2;
!     
!     vec_src1 = x->x_beg_mem_src1;
!     vec_src2 = x->x_beg_mem_src2;
!     vec_dst = x->x_beg_mem_dst;
!     if(n)
!     {
!       t_garray *a;
!       
!       for(i=0; i<n; i++)
        {
          if(vec_src1[i] == vec_src2[i])
!           vec_dst[i] = 1.0f;
          else
!           vec_dst[i] = 0.0f;
        }
!       outlet_bang(x->x_obj.ob_outlet);
!       a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
!       garray_redraw(a);
!     }
!   }
  }
static void tab_eq_list(t_tab_eq *x, t_symbol *s, int argc, t_atom *argv)
  {
!   int beg_src1, beg_src2, beg_dst;
!   int i, n;
!   int ok_src1, ok_src2, ok_dst;
!   t_float *vec_src1, *vec_src2, *vec_dst;
!   
!   if((argc >= 4) &&
!     IS_A_FLOAT(argv,0) &&
!     IS_A_FLOAT(argv,1) &&
!     IS_A_FLOAT(argv,2) &&
!     IS_A_FLOAT(argv,3))
!   {
!     beg_src1 = (int)atom_getintarg(0, argc, argv);
!     beg_src2 = (int)atom_getintarg(1, argc, argv);
!     beg_dst = (int)atom_getintarg(2, argc, argv);
!     n = (int)atom_getintarg(3, argc, argv);
!     if(beg_src1 < 0)
!       beg_src1 = 0;
!     if(beg_src2 < 0)
!       beg_src2 = 0;
!     if(beg_dst < 0)
!       beg_dst = 0;
!     if(n < 0)
!       n = 0;
!     
!     ok_src1 = iem_tab_check_arrays(gensym("tab_eq"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, beg_src1+n);
!     ok_src2 = iem_tab_check_arrays(gensym("tab_eq"), x->x_sym_scr2, &x->x_beg_mem_src2, &x->x_size_src2, beg_src2+n);
!     ok_dst = iem_tab_check_arrays(gensym("tab_eq"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, beg_dst+n);
!     
!     if(ok_src1 && ok_src2 && ok_dst)
!     {
!       vec_src1 = x->x_beg_mem_src1 + beg_src1;
!       vec_src2 = x->x_beg_mem_src2 + beg_src2;
!       vec_dst = x->x_beg_mem_dst + beg_dst;
!       if(n)
!       {
!         t_garray *a;
!         
!         for(i=0; i<n; i++)
          {
            if(vec_src1[i] == vec_src2[i])
!             vec_dst[i] = 1.0f;
            else
!             vec_dst[i] = 0.0f;
          }
!         outlet_bang(x->x_obj.ob_outlet);
!         a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
!         garray_redraw(a);
!       }
!     }
!   }
!   else
!   {
!     post("tab_eq-ERROR: list need 4 float arguments:");
!     post("  source1_offset + source2_offset + destination_offset + number_of_samples_to_compare");
!   }
  }
***************
*** 159,206 ****
  static void *tab_eq_new(t_symbol *s, int argc, t_atom *argv)
  {
! 	t_tab_eq *x = (t_tab_eq *)pd_new(tab_eq_class);
! 	t_symbol	*src1, *src2, *dst;
! 	t_float time;
! 
! 	if((argc >= 3) &&
! 		IS_A_SYMBOL(argv,0) &&
! 		IS_A_SYMBOL(argv,1) &&
! 		IS_A_SYMBOL(argv,2))
! 	{
! 		src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv);
! 		src2 = (t_symbol *)atom_getsymbolarg(1, argc, argv);
! 		dst = (t_symbol *)atom_getsymbolarg(2, argc, argv);
! 	}
! 	else if((argc >= 2) &&
! 		IS_A_SYMBOL(argv,0) &&
! 		IS_A_SYMBOL(argv,1))
! 	{
! 		src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv);
! 		dst = src1;
! 		src2 = (t_symbol *)atom_getsymbolarg(1, argc, argv);
! 	}
! 	else
! 	{
! 		post("tab_eq-ERROR: need 3 symbols arguments:");
! 		post("  source1_array_name + source2_array_name + destination_array_name");
! 		return(0);
! 	}
! 
! 	x->x_sym_scr1 = src1;
! 	x->x_sym_scr2 = src2;
! 	x->x_sym_dst = dst;
! 	outlet_new(&x->x_obj, &s_bang);
! 	return(x);
  }
void tab_eq_setup(void)
  {
! 	tab_eq_class = class_new(gensym("tab_eq"), (t_newmethod)tab_eq_new, (t_method)tab_eq_free,
! 					 sizeof(t_tab_eq), 0, A_GIMME, 0);
! 	class_addbang(tab_eq_class, (t_method)tab_eq_bang);
! 	class_addlist(tab_eq_class, (t_method)tab_eq_list);
! 	class_addmethod(tab_eq_class, (t_method)tab_eq_src1, gensym("src1"), A_DEFSYMBOL, 0);
! 	class_addmethod(tab_eq_class, (t_method)tab_eq_src2, gensym("src2"), A_DEFSYMBOL, 0);
! 	class_addmethod(tab_eq_class, (t_method)tab_eq_dst, gensym("dst"), A_DEFSYMBOL, 0);
! 	class_sethelpsymbol(tab_eq_class, gensym("iemhelp2/tab_eq-help"));
  }
--- 149,196 ----
  static void *tab_eq_new(t_symbol *s, int argc, t_atom *argv)
  {
!   t_tab_eq *x = (t_tab_eq *)pd_new(tab_eq_class);
!   t_symbol  *src1, *src2, *dst;
!   t_float time;
!   
!   if((argc >= 3) &&
!     IS_A_SYMBOL(argv,0) &&
!     IS_A_SYMBOL(argv,1) &&
!     IS_A_SYMBOL(argv,2))
!   {
!     src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv);
!     src2 = (t_symbol *)atom_getsymbolarg(1, argc, argv);
!     dst = (t_symbol *)atom_getsymbolarg(2, argc, argv);
!   }
!   else if((argc >= 2) &&
!     IS_A_SYMBOL(argv,0) &&
!     IS_A_SYMBOL(argv,1))
!   {
!     src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv);
!     dst = src1;
!     src2 = (t_symbol *)atom_getsymbolarg(1, argc, argv);
!   }
!   else
!   {
!     post("tab_eq-ERROR: need 3 symbols arguments:");
!     post("  source1_array_name + source2_array_name + destination_array_name");
!     return(0);
!   }
!   
!   x->x_sym_scr1 = src1;
!   x->x_sym_scr2 = src2;
!   x->x_sym_dst = dst;
!   outlet_new(&x->x_obj, &s_bang);
!   return(x);
  }
void tab_eq_setup(void)
  {
!   tab_eq_class = class_new(gensym("tab_eq"), (t_newmethod)tab_eq_new, (t_method)tab_eq_free,
!     sizeof(t_tab_eq), 0, A_GIMME, 0);
!   class_addbang(tab_eq_class, (t_method)tab_eq_bang);
!   class_addlist(tab_eq_class, (t_method)tab_eq_list);
!   class_addmethod(tab_eq_class, (t_method)tab_eq_src1, gensym("src1"), A_DEFSYMBOL, 0);
!   class_addmethod(tab_eq_class, (t_method)tab_eq_src2, gensym("src2"), A_DEFSYMBOL, 0);
!   class_addmethod(tab_eq_class, (t_method)tab_eq_dst, gensym("dst"), A_DEFSYMBOL, 0);
!   class_sethelpsymbol(tab_eq_class, gensym("iemhelp2/tab_eq-help"));
  }
Index: tab_ifft.c
===================================================================
RCS file: /cvsroot/pure-data/externals/iem/iem_tab/src/tab_ifft.c,v
retrieving revision 1.1
retrieving revision 1.2
diff -C2 -d -r1.1 -r1.2
*** tab_ifft.c	10 Mar 2006 03:05:55 -0000	1.1
--- tab_ifft.c	10 Nov 2006 17:15:47 -0000	1.2
***************
*** 4,20 ****
  iem_tab written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
- #ifdef NT
- #pragma warning( disable : 4244 )
- #pragma warning( disable : 4305 )
- #endif
- 
- 
  #include "m_pd.h"
  #include "iemlib.h"
  #include "iem_tab.h"
  #include <math.h>
- #include <stdio.h>
- #include <string.h>
-
/* -------------------------- tab_ifft ------------------------------ */
--- 4,11 ----
***************
*** 22,44 ****
  typedef struct _tab_ifft
  {
! 	t_object	x_obj;
! 	int				x_size_src_re;
! 	int				x_size_src_im;
! 	int				x_size_dst_re;
! 	int				x_size_dst_im;
! 	int				x_offset_src_re;
! 	int				x_offset_src_im;
! 	int				x_offset_dst_re;
! 	int				x_offset_dst_im;
! 	int				x_fftsize;
! 	float			*x_beg_mem_src_re;
! 	float			*x_beg_mem_src_im;
! 	float			*x_beg_mem_dst_re;
! 	float			*x_beg_mem_dst_im;
! 	TAB_COMPLEX		*x_sin_cos;
! 	t_symbol	*x_sym_src_re;
! 	t_symbol	*x_sym_src_im;
! 	t_symbol	*x_sym_dst_re;
! 	t_symbol	*x_sym_dst_im;
  } t_tab_ifft;
--- 13,35 ----
  typedef struct _tab_ifft
  {
!   t_object  x_obj;
!   int       x_size_src_re;
!   int       x_size_src_im;
!   int       x_size_dst_re;
!   int       x_size_dst_im;
!   int       x_offset_src_re;
!   int       x_offset_src_im;
!   int       x_offset_dst_re;
!   int       x_offset_dst_im;
!   int       x_fftsize;
!   t_float   *x_beg_mem_src_re;
!   t_float   *x_beg_mem_src_im;
!   t_float   *x_beg_mem_dst_re;
!   t_float   *x_beg_mem_dst_im;
!   TAB_COMPLEX   *x_sin_cos;
!   t_symbol  *x_sym_src_re;
!   t_symbol  *x_sym_src_im;
!   t_symbol  *x_sym_dst_re;
!   t_symbol  *x_sym_dst_im;
  } t_tab_ifft;
***************
*** 47,414 ****
  static void tab_ifft_init(t_tab_ifft *x)
  {
! 	int i, fftsize = x->x_fftsize;
! 	float f, g;
! 	TAB_COMPLEX *sincos = x->x_sin_cos;
! 
! 	g = 2.0f * 3.1415926538f / (float)fftsize;
! 	for(i=0; i<fftsize; i++)
! 	{
! 		f = g * (float)i;
! 		(*sincos).real = cos(f);
! 		(*sincos).imag = sin(f);/*IFFT*/
! 		sincos++;
! 	}
  }
static void tab_ifft_ifftsize(t_tab_ifft *x, t_floatarg f)
  {
! 	int i=1, fftsize = (int)f;
! 
! 	if(fftsize < 8)
! 		fftsize = 8;
! 
! 	while(i <= fftsize)
! 		i *= 2;
! 	i /= 2;
! 
! 	if(i != x->x_fftsize)
! 	{
! 		x->x_sin_cos = (TAB_COMPLEX *)resizebytes(x->x_sin_cos, x->x_fftsize*sizeof(TAB_COMPLEX), i*sizeof(TAB_COMPLEX));
! 		x->x_fftsize = i;
! 	}
! 	tab_ifft_init(x);
  }
static void tab_ifft_dst_re(t_tab_ifft *x, t_symbol *s)
  {
! 	x->x_sym_dst_re = s;
  }
static void tab_ifft_dst_im(t_tab_ifft *x, t_symbol *s)
  {
! 	x->x_sym_dst_im = s;
  }
static void tab_ifft_src_re(t_tab_ifft *x, t_symbol *s)
  {
! 	x->x_sym_src_re = s;
  }
static void tab_ifft_src_im(t_tab_ifft *x, t_symbol *s)
  {
! 	x->x_sym_src_im = s;
  }
static void tab_ifft_bang(t_tab_ifft *x)
  {
! 	int i, j, k;
! 	int ok_src_re, ok_src_im, ok_dst_re, ok_dst_im;
! 	int w_index, w_inc, i_inc, v_index;
! 	int fftsize = x->x_fftsize;
! 	int fs1 = fftsize - 1;
! 	int fs2 = fftsize / 2;
! 	TAB_COMPLEX w;
! 	TAB_COMPLEX *sincos = x->x_sin_cos;
! 	t_float *vec_src_re, *vec_src_im, *vec_dst_re, *vec_dst_im;
! 	t_float old1_re, old1_im, old2_re, old2_im, g;
! 
! 	ok_src_re = iem_tab_check_arrays(gensym("tab_ifft"), x->x_sym_src_re, &x->x_beg_mem_src_re, &x->x_size_src_re, fftsize);
! 	ok_src_im = iem_tab_check_arrays(gensym("tab_ifft"), x->x_sym_src_im, &x->x_beg_mem_src_im, &x->x_size_src_im, fftsize);
! 	ok_dst_re = iem_tab_check_arrays(gensym("tab_ifft"), x->x_sym_dst_re, &x->x_beg_mem_dst_re, &x->x_size_dst_re, fftsize);
! 	ok_dst_im = iem_tab_check_arrays(gensym("tab_ifft"), x->x_sym_dst_im, &x->x_beg_mem_dst_im, &x->x_size_dst_im, fftsize);
! 	
! 	if(ok_src_re && ok_src_im && ok_dst_re && ok_dst_im)
! 	{
! 		t_garray *a;
! 
! 		vec_src_re=x->x_beg_mem_src_re;
! 		vec_src_im=x->x_beg_mem_src_im;
! 		vec_dst_re=x->x_beg_mem_dst_re;
! 		vec_dst_im=x->x_beg_mem_dst_im;
! 
! 		for(j=0; j<fftsize; j++)
! 		{
! 			vec_dst_re[j] = vec_src_re[j];
! 			vec_dst_im[j] = vec_src_im[j];
! 		}
! 
! 		i_inc = fs2;
! 		w_inc = 1;
! 		for(i=1; i<fftsize; i<<=1)
! 		{
! 			v_index = 0;
! 			for(j=0; j<i; j++)
! 			{
! 				w_index = 0;
! 				for(k=0; k<i_inc; k++)
! 				{
! 					old1_re = vec_dst_re[v_index];
! 					old1_im = vec_dst_im[v_index];
! 					old2_re = vec_dst_re[v_index+i_inc];
! 					old2_im = vec_dst_im[v_index+i_inc];
! 					w = sincos[w_index];
! 					vec_dst_re[v_index+i_inc] = (old1_re - old2_re)*w.real - (old1_im - old2_im)*w.imag;
! 					vec_dst_im[v_index+i_inc] = (old1_im - old2_im)*w.real + (old1_re - old2_re)*w.imag;
! 					vec_dst_re[v_index] = old1_re + old2_re;
! 					vec_dst_im[v_index] = old1_im + old2_im;
! 					w_index += w_inc;
! 					v_index++;
! 				}
! 				v_index += i_inc;
! 			}
! 			w_inc <<= 1;
! 			i_inc >>= 1;
! 		}
! 
! 		j = 0;
! 		for(i=1;i<fs1;i++)
! 		{
! 			k = fs2;
! 			while(k <= j)
! 			{
! 				j = j - k;
! 				k >>= 1;
! 			}
! 			j = j + k;
! 			if(i < j)
! 			{
! 				old1_re = vec_dst_re[j];
! 				old1_im = vec_dst_im[j];
! 				vec_dst_re[j] = vec_dst_re[i];
! 				vec_dst_im[j] = vec_dst_im[i];
! 				vec_dst_re[i] = old1_re;
! 				vec_dst_im[i] = old1_im;
! 			}
! 		}
! 
! //		g = 2.0f / (float)fftsize;
! /*
! 		ein fehler tritt auf beim 0.sample, hier sollte nur mal 1.0 multipliziert werden
! 		wenn gelten soll : Energie im zeitfenster == Energie im Frequenz-dichte-fenster
! 
! 	g = 1.0f;
! 		for(i = 0; i < fs2; i++)
! 		{
! 			vec_dst_re[i] *= g;
! 			vec_dst_im[i] *= g;
! 		}
! 		*/
! 		
! 		g = 1.0f / (float)fftsize;
! 		for(i = 0; i < fftsize; i++)
! 		{
! 			vec_dst_re[i] *= g;
! 			vec_dst_im[i] *= g;
! 		}
! 
! 		outlet_bang(x->x_obj.ob_outlet);
! 		a = (t_garray *)pd_findbyclass(x->x_sym_dst_re, garray_class);
! 		garray_redraw(a);
! 		a = (t_garray *)pd_findbyclass(x->x_sym_dst_im, garray_class);
! 		garray_redraw(a);
! 	}
  }
static void tab_ifft_list(t_tab_ifft *x, t_symbol *s, int argc, t_atom *argv)
  {
! 	int beg_src_re, beg_src_im, beg_dst_re, beg_dst_im;
! 	int i, j, k;
! 	int ok_src_re, ok_src_im, ok_dst_re, ok_dst_im;
! 	int w_index, w_inc, i_inc, v_index;
! 	int fftsize = x->x_fftsize;
! 	int fs1 = fftsize - 1;
! 	int fs2 = fftsize / 2;
! 	TAB_COMPLEX w;
! 	TAB_COMPLEX *sincos = x->x_sin_cos;
! 	t_float *vec_src_re, *vec_src_im, *vec_dst_re, *vec_dst_im;
! 	t_float old1_re, old1_im, old2_re, old2_im, g;
! 
! 	if((argc >= 4) &&
! 		IS_A_FLOAT(argv,0) &&
! 		IS_A_FLOAT(argv,1) &&
! 		IS_A_FLOAT(argv,2) &&
! 		IS_A_FLOAT(argv,3))
! 	{
! 		beg_src_re = (int)atom_getintarg(0, argc, argv);
! 		beg_src_im = (int)atom_getintarg(1, argc, argv);
! 		beg_dst_re = (int)atom_getintarg(2, argc, argv);
! 		beg_dst_im = (int)atom_getintarg(3, argc, argv);
! 		if(beg_src_re < 0)
! 			beg_src_re = 0;
! 		if(beg_src_im < 0)
! 			beg_src_im = 0;
! 		if(beg_dst_re < 0)
! 			beg_dst_re = 0;
! 		if(beg_dst_im < 0)
! 			beg_dst_im = 0;
! 
! 		ok_src_re = iem_tab_check_arrays(gensym("tab_ifft"), x->x_sym_src_re, &x->x_beg_mem_src_re, &x->x_size_src_re, fftsize);
! 		ok_src_im = iem_tab_check_arrays(gensym("tab_ifft"), x->x_sym_src_im, &x->x_beg_mem_src_im, &x->x_size_src_im, fftsize);
! 		ok_dst_re = iem_tab_check_arrays(gensym("tab_ifft"), x->x_sym_dst_re, &x->x_beg_mem_dst_re, &x->x_size_dst_re, fftsize);
! 		ok_dst_im = iem_tab_check_arrays(gensym("tab_ifft"), x->x_sym_dst_im, &x->x_beg_mem_dst_im, &x->x_size_dst_im, fftsize);
! 	
! 		if(ok_src_re && ok_src_im && ok_dst_re && ok_dst_im)
! 		{
! 			t_garray *a;
! 
! 			vec_src_re=x->x_beg_mem_src_re + beg_src_re;
! 			vec_src_im=x->x_beg_mem_src_im + beg_src_im;
! 			vec_dst_re=x->x_beg_mem_dst_re + beg_dst_re;
! 			vec_dst_im=x->x_beg_mem_dst_im + beg_dst_im;
! 
! 			for(j=0; j<fftsize; j++)
! 			{
! 				vec_dst_re[j] = vec_src_re[j];
! 				vec_dst_im[j] = vec_src_im[j];
! 			}
! 
! 			i_inc = fs2;
! 			w_inc = 1;
! 			for(i=1; i<fftsize; i<<=1)
! 			{
! 				v_index = 0;
! 				for(j=0; j<i; j++)
! 				{
! 					w_index = 0;
! 					for(k=0; k<i_inc; k++)
! 					{
! 						old1_re = vec_dst_re[v_index];
! 						old1_im = vec_dst_im[v_index];
! 						old2_re = vec_dst_re[v_index+i_inc];
! 						old2_im = vec_dst_im[v_index+i_inc];
! 						w = sincos[w_index];
! 						vec_dst_re[v_index+i_inc] = (old1_re - old2_re)*w.real - (old1_im - old2_im)*w.imag;
! 						vec_dst_im[v_index+i_inc] = (old1_im - old2_im)*w.real + (old1_re - old2_re)*w.imag;
! 						vec_dst_re[v_index] = old1_re + old2_re;
! 						vec_dst_im[v_index] = old1_im + old2_im;
! 						w_index += w_inc;
! 						v_index++;
! 					}
! 					v_index += i_inc;
! 				}
! 				w_inc <<= 1;
! 				i_inc >>= 1;
! 			}
! 
! 			j = 0;
! 			for(i=1;i<fs1;i++)
! 			{
! 				k = fs2;
! 				while(k <= j)
! 				{
! 					j = j - k;
! 					k >>= 1;
! 				}
! 				j = j + k;
! 				if(i < j)
! 				{
! 					old1_re = vec_dst_re[j];
! 					old1_im = vec_dst_im[j];
! 					vec_dst_re[j] = vec_dst_re[i];
! 					vec_dst_im[j] = vec_dst_im[i];
! 					vec_dst_re[i] = old1_re;
! 					vec_dst_im[i] = old1_im;
! 				}
! 			}
! 
! //		g = 2.0f / (float)fftsize;
! /*
! 		ein fehler tritt auf beim 0.sample, hier sollte nur mal 1.0 multipliziert werden
! 		wenn gelten soll : Energie im zeitfenster == Energie im Frequenz-dichte-fenster
! 		
! 			g = 1.0f;
! 			for(i = 0; i < fs2; i++)
! 			{
! 				vec_dst_re[i] *= g;
! 				vec_dst_im[i] *= g;
! 			}
! 			*/
! 		
! 			g = 1.0f / (float)fftsize;
! 			for(i = 0; i < fftsize; i++)
! 			{
! 				vec_dst_re[i] *= g;
! 				vec_dst_im[i] *= g;
! 			}
! 
! 			outlet_bang(x->x_obj.ob_outlet);
! 			a = (t_garray *)pd_findbyclass(x->x_sym_dst_re, garray_class);
! 			garray_redraw(a);
! 			a = (t_garray *)pd_findbyclass(x->x_sym_dst_im, garray_class);
! 			garray_redraw(a);
! 		}
! 	}
! 	else
! 	{
! 		post("tab_ifft-ERROR: list need 4 float arguments:");
! 		post("  source_real_offset + source_imag_offset + destination_real_offset + destination_imag_offset");
! 	}
  }
static void tab_ifft_free(t_tab_ifft *x)
  {
! 	freebytes(x->x_sin_cos, x->x_fftsize * sizeof(TAB_COMPLEX));
  }
static void *tab_ifft_new(t_symbol *s, int argc, t_atom *argv)
  {
! 	t_tab_ifft *x = (t_tab_ifft *)pd_new(tab_ifft_class);
! 	t_symbol	*src_re, *src_im, *dst_re, *dst_im;
! 	int fftsize, i=1;
! 
! 	if((argc >= 5) &&
! 		IS_A_SYMBOL(argv,0) &&
! 		IS_A_SYMBOL(argv,1) &&
! 		IS_A_SYMBOL(argv,2) &&
! 		IS_A_SYMBOL(argv,3) &&
! 		IS_A_FLOAT(argv,4))
! 	{
! 		src_re = (t_symbol *)atom_getsymbolarg(0, argc, argv);
! 		src_im = (t_symbol *)atom_getsymbolarg(1, argc, argv);
! 		dst_re = (t_symbol *)atom_getsymbolarg(2, argc, argv);
! 		dst_im = (t_symbol *)atom_getsymbolarg(3, argc, argv);
! 		fftsize = (int)atom_getintarg(4, argc, argv);
! 	}
! 	else
! 	{
! 		post("tab_ifft-ERROR: need 4 symbols + 1 float arguments:");
! 		post("  source_real_array_name + source_imag_array_name + destination_real_array_name + destination_imag_array_name + IFFT-size");
! 		return(0);
! 	}
! 
! 	if(fftsize < 8)
! 		fftsize = 8;
! 
! 	while(i <= fftsize)
! 		i *= 2;
! 	i /= 2;
! 	fftsize = i;
! 
! 	x->x_fftsize = fftsize;
! 	x->x_sym_src_re = src_re;
! 	x->x_sym_src_im = src_im;
! 	x->x_sym_dst_re = dst_re;
! 	x->x_sym_dst_im = dst_im;
! 	x->x_sin_cos = (TAB_COMPLEX *)getbytes(x->x_fftsize * sizeof(TAB_COMPLEX));
! 	tab_ifft_init(x);
! 	outlet_new(&x->x_obj, &s_bang);
! 	return(x);
  }
void tab_ifft_setup(void)
  {
! 	tab_ifft_class = class_new(gensym("tab_ifft"), (t_newmethod)tab_ifft_new, (t_method)tab_ifft_free,
! 					 sizeof(t_tab_ifft), 0, A_GIMME, 0);
! 	class_addbang(tab_ifft_class, (t_method)tab_ifft_bang);
! 	class_addlist(tab_ifft_class, (t_method)tab_ifft_list);
! 	class_addmethod(tab_ifft_class, (t_method)tab_ifft_ifftsize, gensym("ifftsize"), A_DEFFLOAT, 0);
! 	class_addmethod(tab_ifft_class, (t_method)tab_ifft_src_re, gensym("src_re"), A_DEFSYMBOL, 0);
! 	class_addmethod(tab_ifft_class, (t_method)tab_ifft_src_im, gensym("src_im"), A_DEFSYMBOL, 0);
! 	class_addmethod(tab_ifft_class, (t_method)tab_ifft_src_re, gensym("src1"), A_DEFSYMBOL, 0);
! 	class_addmethod(tab_ifft_class, (t_method)tab_ifft_src_im, gensym("src2"), A_DEFSYMBOL, 0);
! 	class_addmethod(tab_ifft_class, (t_method)tab_ifft_dst_re, gensym("dst_re"), A_DEFSYMBOL, 0);
! 	class_addmethod(tab_ifft_class, (t_method)tab_ifft_dst_im, gensym("dst_re"), A_DEFSYMBOL, 0);
! 	class_addmethod(tab_ifft_class, (t_method)tab_ifft_dst_re, gensym("dst1"), A_DEFSYMBOL, 0);
! 	class_addmethod(tab_ifft_class, (t_method)tab_ifft_dst_im, gensym("dst2"), A_DEFSYMBOL, 0);
! 	class_sethelpsymbol(tab_ifft_class, gensym("iemhelp2/tab_ifft-help"));
  }
--- 38,405 ----
  static void tab_ifft_init(t_tab_ifft *x)
  {
!   int i, fftsize = x->x_fftsize;
!   t_float f, g;
!   TAB_COMPLEX *sincos = x->x_sin_cos;
!   
!   g = 2.0f * 3.1415926538f / (t_float)fftsize;
!   for(i=0; i<fftsize; i++)
!   {
!     f = g * (t_float)i;
!     (*sincos).real = cos(f);
!     (*sincos).imag = sin(f);/*IFFT*/
!     sincos++;
!   }
  }
static void tab_ifft_ifftsize(t_tab_ifft *x, t_floatarg f)
  {
!   int i=1, fftsize = (int)f;
!   
!   if(fftsize < 8)
!     fftsize = 8;
!   
!   while(i <= fftsize)
!     i *= 2;
!   i /= 2;
!   
!   if(i != x->x_fftsize)
!   {
!     x->x_sin_cos = (TAB_COMPLEX *)resizebytes(x->x_sin_cos, x->x_fftsize*sizeof(TAB_COMPLEX), i*sizeof(TAB_COMPLEX));
!     x->x_fftsize = i;
!   }
!   tab_ifft_init(x);
  }
static void tab_ifft_dst_re(t_tab_ifft *x, t_symbol *s)
  {
!   x->x_sym_dst_re = s;
  }
static void tab_ifft_dst_im(t_tab_ifft *x, t_symbol *s)
  {
!   x->x_sym_dst_im = s;
  }
static void tab_ifft_src_re(t_tab_ifft *x, t_symbol *s)
  {
!   x->x_sym_src_re = s;
  }
static void tab_ifft_src_im(t_tab_ifft *x, t_symbol *s)
  {
!   x->x_sym_src_im = s;
  }
static void tab_ifft_bang(t_tab_ifft *x)
  {
!   int i, j, k;
!   int ok_src_re, ok_src_im, ok_dst_re, ok_dst_im;
!   int w_index, w_inc, i_inc, v_index;
!   int fftsize = x->x_fftsize;
!   int fs1 = fftsize - 1;
!   int fs2 = fftsize / 2;
!   TAB_COMPLEX w;
!   TAB_COMPLEX *sincos = x->x_sin_cos;
!   t_float *vec_src_re, *vec_src_im, *vec_dst_re, *vec_dst_im;
!   t_float old1_re, old1_im, old2_re, old2_im, g;
!   
!   ok_src_re = iem_tab_check_arrays(gensym("tab_ifft"), x->x_sym_src_re, &x->x_beg_mem_src_re, &x->x_size_src_re, fftsize);
!   ok_src_im = iem_tab_check_arrays(gensym("tab_ifft"), x->x_sym_src_im, &x->x_beg_mem_src_im, &x->x_size_src_im, fftsize);
!   ok_dst_re = iem_tab_check_arrays(gensym("tab_ifft"), x->x_sym_dst_re, &x->x_beg_mem_dst_re, &x->x_size_dst_re, fftsize);
!   ok_dst_im = iem_tab_check_arrays(gensym("tab_ifft"), x->x_sym_dst_im, &x->x_beg_mem_dst_im, &x->x_size_dst_im, fftsize);
!   
!   if(ok_src_re && ok_src_im && ok_dst_re && ok_dst_im)
!   {
!     t_garray *a;
!     
!     vec_src_re=x->x_beg_mem_src_re;
!     vec_src_im=x->x_beg_mem_src_im;
!     vec_dst_re=x->x_beg_mem_dst_re;
!     vec_dst_im=x->x_beg_mem_dst_im;
!     
!     for(j=0; j<fftsize; j++)
!     {
!       vec_dst_re[j] = vec_src_re[j];
!       vec_dst_im[j] = vec_src_im[j];
!     }
!     
!     i_inc = fs2;
!     w_inc = 1;
!     for(i=1; i<fftsize; i<<=1)
!     {
!       v_index = 0;
!       for(j=0; j<i; j++)
!       {
!         w_index = 0;
!         for(k=0; k<i_inc; k++)
!         {
!           old1_re = vec_dst_re[v_index];
!           old1_im = vec_dst_im[v_index];
!           old2_re = vec_dst_re[v_index+i_inc];
!           old2_im = vec_dst_im[v_index+i_inc];
!           w = sincos[w_index];
!           vec_dst_re[v_index+i_inc] = (old1_re - old2_re)*w.real - (old1_im - old2_im)*w.imag;
!           vec_dst_im[v_index+i_inc] = (old1_im - old2_im)*w.real + (old1_re - old2_re)*w.imag;
!           vec_dst_re[v_index] = old1_re + old2_re;
!           vec_dst_im[v_index] = old1_im + old2_im;
!           w_index += w_inc;
!           v_index++;
!         }
!         v_index += i_inc;
!       }
!       w_inc <<= 1;
!       i_inc >>= 1;
!     }
!     
!     j = 0;
!     for(i=1;i<fs1;i++)
!     {
!       k = fs2;
!       while(k <= j)
!       {
!         j = j - k;
!         k >>= 1;
!       }
!       j = j + k;
!       if(i < j)
!       {
!         old1_re = vec_dst_re[j];
!         old1_im = vec_dst_im[j];
!         vec_dst_re[j] = vec_dst_re[i];
!         vec_dst_im[j] = vec_dst_im[i];
!         vec_dst_re[i] = old1_re;
!         vec_dst_im[i] = old1_im;
!       }
!     }
!     
!     //    g = 2.0f / (t_float)fftsize;
!     /*
!     ein fehler tritt auf beim 0.sample, hier sollte nur mal 1.0 multipliziert werden
!     wenn gelten soll : Energie im zeitfenster == Energie im Frequenz-dichte-fenster
!     
!       g = 1.0f;
!       for(i = 0; i < fs2; i++)
!       {
!       vec_dst_re[i] *= g;
!       vec_dst_im[i] *= g;
!       }
!     */
!     
!     g = 1.0f / (t_float)fftsize;
!     for(i = 0; i < fftsize; i++)
!     {
!       vec_dst_re[i] *= g;
!       vec_dst_im[i] *= g;
!     }
!     
!     outlet_bang(x->x_obj.ob_outlet);
!     a = (t_garray *)pd_findbyclass(x->x_sym_dst_re, garray_class);
!     garray_redraw(a);
!     a = (t_garray *)pd_findbyclass(x->x_sym_dst_im, garray_class);
!     garray_redraw(a);
!   }
  }
static void tab_ifft_list(t_tab_ifft *x, t_symbol *s, int argc, t_atom *argv)
  {
!   int beg_src_re, beg_src_im, beg_dst_re, beg_dst_im;
!   int i, j, k;
!   int ok_src_re, ok_src_im, ok_dst_re, ok_dst_im;
!   int w_index, w_inc, i_inc, v_index;
!   int fftsize = x->x_fftsize;
!   int fs1 = fftsize - 1;
!   int fs2 = fftsize / 2;
!   TAB_COMPLEX w;
!   TAB_COMPLEX *sincos = x->x_sin_cos;
!   t_float *vec_src_re, *vec_src_im, *vec_dst_re, *vec_dst_im;
!   t_float old1_re, old1_im, old2_re, old2_im, g;
!   
!   if((argc >= 4) &&
!     IS_A_FLOAT(argv,0) &&
!     IS_A_FLOAT(argv,1) &&
!     IS_A_FLOAT(argv,2) &&
!     IS_A_FLOAT(argv,3))
!   {
!     beg_src_re = (int)atom_getintarg(0, argc, argv);
!     beg_src_im = (int)atom_getintarg(1, argc, argv);
!     beg_dst_re = (int)atom_getintarg(2, argc, argv);
!     beg_dst_im = (int)atom_getintarg(3, argc, argv);
!     if(beg_src_re < 0)
!       beg_src_re = 0;
!     if(beg_src_im < 0)
!       beg_src_im = 0;
!     if(beg_dst_re < 0)
!       beg_dst_re = 0;
!     if(beg_dst_im < 0)
!       beg_dst_im = 0;
!     
!     ok_src_re = iem_tab_check_arrays(gensym("tab_ifft"), x->x_sym_src_re, &x->x_beg_mem_src_re, &x->x_size_src_re, fftsize);
!     ok_src_im = iem_tab_check_arrays(gensym("tab_ifft"), x->x_sym_src_im, &x->x_beg_mem_src_im, &x->x_size_src_im, fftsize);
!     ok_dst_re = iem_tab_check_arrays(gensym("tab_ifft"), x->x_sym_dst_re, &x->x_beg_mem_dst_re, &x->x_size_dst_re, fftsize);
!     ok_dst_im = iem_tab_check_arrays(gensym("tab_ifft"), x->x_sym_dst_im, &x->x_beg_mem_dst_im, &x->x_size_dst_im, fftsize);
!     
!     if(ok_src_re && ok_src_im && ok_dst_re && ok_dst_im)
!     {
!       t_garray *a;
!       
!       vec_src_re=x->x_beg_mem_src_re + beg_src_re;
!       vec_src_im=x->x_beg_mem_src_im + beg_src_im;
!       vec_dst_re=x->x_beg_mem_dst_re + beg_dst_re;
!       vec_dst_im=x->x_beg_mem_dst_im + beg_dst_im;
!       
!       for(j=0; j<fftsize; j++)
!       {
!         vec_dst_re[j] = vec_src_re[j];
!         vec_dst_im[j] = vec_src_im[j];
!       }
!       
!       i_inc = fs2;
!       w_inc = 1;
!       for(i=1; i<fftsize; i<<=1)
!       {
!         v_index = 0;
!         for(j=0; j<i; j++)
!         {
!           w_index = 0;
!           for(k=0; k<i_inc; k++)
!           {
!             old1_re = vec_dst_re[v_index];
!             old1_im = vec_dst_im[v_index];
!             old2_re = vec_dst_re[v_index+i_inc];
!             old2_im = vec_dst_im[v_index+i_inc];
!             w = sincos[w_index];
!             vec_dst_re[v_index+i_inc] = (old1_re - old2_re)*w.real - (old1_im - old2_im)*w.imag;
!             vec_dst_im[v_index+i_inc] = (old1_im - old2_im)*w.real + (old1_re - old2_re)*w.imag;
!             vec_dst_re[v_index] = old1_re + old2_re;
!             vec_dst_im[v_index] = old1_im + old2_im;
!             w_index += w_inc;
!             v_index++;
!           }
!           v_index += i_inc;
!         }
!         w_inc <<= 1;
!         i_inc >>= 1;
!       }
!       
!       j = 0;
!       for(i=1;i<fs1;i++)
!       {
!         k = fs2;
!         while(k <= j)
!         {
!           j = j - k;
!           k >>= 1;
!         }
!         j = j + k;
!         if(i < j)
!         {
!           old1_re = vec_dst_re[j];
!           old1_im = vec_dst_im[j];
!           vec_dst_re[j] = vec_dst_re[i];
!           vec_dst_im[j] = vec_dst_im[i];
!           vec_dst_re[i] = old1_re;
!           vec_dst_im[i] = old1_im;
!         }
!       }
!       
!       //    g = 2.0f / (t_float)fftsize;
!       /*
!       ein fehler tritt auf beim 0.sample, hier sollte nur mal 1.0 multipliziert werden
!       wenn gelten soll : Energie im zeitfenster == Energie im Frequenz-dichte-fenster
!       
!         g = 1.0f;
!         for(i = 0; i < fs2; i++)
!         {
!         vec_dst_re[i] *= g;
!         vec_dst_im[i] *= g;
!         }
!       */
!       
!       g = 1.0f / (t_float)fftsize;
!       for(i = 0; i < fftsize; i++)
!       {
!         vec_dst_re[i] *= g;
!         vec_dst_im[i] *= g;
!       }
!       
!       outlet_bang(x->x_obj.ob_outlet);
!       a = (t_garray *)pd_findbyclass(x->x_sym_dst_re, garray_class);
!       garray_redraw(a);
!       a = (t_garray *)pd_findbyclass(x->x_sym_dst_im, garray_class);
!       garray_redraw(a);
!     }
!   }
!   else
!   {
!     post("tab_ifft-ERROR: list need 4 float arguments:");
!     post("  source_real_offset + source_imag_offset + destination_real_offset + destination_imag_offset");
!   }
  }
static void tab_ifft_free(t_tab_ifft *x)
  {
!   freebytes(x->x_sin_cos, x->x_fftsize * sizeof(TAB_COMPLEX));
  }
static void *tab_ifft_new(t_symbol *s, int argc, t_atom *argv)
  {
!   t_tab_ifft *x = (t_tab_ifft *)pd_new(tab_ifft_class);
!   t_symbol  *src_re, *src_im, *dst_re, *dst_im;
!   int fftsize, i=1;
!   
!   if((argc >= 5) &&
!     IS_A_SYMBOL(argv,0) &&
!     IS_A_SYMBOL(argv,1) &&
!     IS_A_SYMBOL(argv,2) &&
!     IS_A_SYMBOL(argv,3) &&
!     IS_A_FLOAT(argv,4))
!   {
!     src_re = (t_symbol *)atom_getsymbolarg(0, argc, argv);
!     src_im = (t_symbol *)atom_getsymbolarg(1, argc, argv);
!     dst_re = (t_symbol *)atom_getsymbolarg(2, argc, argv);
!     dst_im = (t_symbol *)atom_getsymbolarg(3, argc, argv);
!     fftsize = (int)atom_getintarg(4, argc, argv);
!   }
!   else
!   {
!     post("tab_ifft-ERROR: need 4 symbols + 1 float arguments:");
!     post("  source_real_array_name + source_imag_array_name + destination_real_array_name + destination_imag_array_name + IFFT-size");
!     return(0);
!   }
!   
!   if(fftsize < 8)
!     fftsize = 8;
!   
!   while(i <= fftsize)
!     i *= 2;
!   i /= 2;
!   fftsize = i;
!   
!   x->x_fftsize = fftsize;
!   x->x_sym_src_re = src_re;
!   x->x_sym_src_im = src_im;
!   x->x_sym_dst_re = dst_re;
!   x->x_sym_dst_im = dst_im;
!   x->x_sin_cos = (TAB_COMPLEX *)getbytes(x->x_fftsize * sizeof(TAB_COMPLEX));
!   tab_ifft_init(x);
!   outlet_new(&x->x_obj, &s_bang);
!   return(x);
  }
void tab_ifft_setup(void)
  {
!   tab_ifft_class = class_new(gensym("tab_ifft"), (t_newmethod)tab_ifft_new, (t_method)tab_ifft_free,
!     sizeof(t_tab_ifft), 0, A_GIMME, 0);
!   class_addbang(tab_ifft_class, (t_method)tab_ifft_bang);
!   class_addlist(tab_ifft_class, (t_method)tab_ifft_list);
!   class_addmethod(tab_ifft_class, (t_method)tab_ifft_ifftsize, gensym("ifftsize"), A_DEFFLOAT, 0);
!   class_addmethod(tab_ifft_class, (t_method)tab_ifft_src_re, gensym("src_re"), A_DEFSYMBOL, 0);
!   class_addmethod(tab_ifft_class, (t_method)tab_ifft_src_im, gensym("src_im"), A_DEFSYMBOL, 0);
!   class_addmethod(tab_ifft_class, (t_method)tab_ifft_src_re, gensym("src1"), A_DEFSYMBOL, 0);
!   class_addmethod(tab_ifft_class, (t_method)tab_ifft_src_im, gensym("src2"), A_DEFSYMBOL, 0);
!   class_addmethod(tab_ifft_class, (t_method)tab_ifft_dst_re, gensym("dst_re"), A_DEFSYMBOL, 0);
!   class_addmethod(tab_ifft_class, (t_method)tab_ifft_dst_im, gensym("dst_re"), A_DEFSYMBOL, 0);
!   class_addmethod(tab_ifft_class, (t_method)tab_ifft_dst_re, gensym("dst1"), A_DEFSYMBOL, 0);
!   class_addmethod(tab_ifft_class, (t_method)tab_ifft_dst_im, gensym("dst2"), A_DEFSYMBOL, 0);
!   class_sethelpsymbol(tab_ifft_class, gensym("iemhelp2/tab_ifft-help"));
  }
Index: tab_find_peaks.c
===================================================================
RCS file: /cvsroot/pure-data/externals/iem/iem_tab/src/tab_find_peaks.c,v
retrieving revision 1.1
retrieving revision 1.2
diff -C2 -d -r1.1 -r1.2
*** tab_find_peaks.c	10 Mar 2006 03:05:55 -0000	1.1
--- tab_find_peaks.c	10 Nov 2006 17:15:47 -0000	1.2
***************
*** 4,20 ****
  iem_tab written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
- #ifdef NT
- #pragma warning( disable : 4244 )
- #pragma warning( disable : 4305 )
- #endif
- 
- 
  #include "m_pd.h"
  #include "iemlib.h"
  #include "iem_tab.h"
- #include <math.h>
- #include <stdio.h>
- #include <string.h>
-
/* -------------------------- tab_find_peaks ------------------------------ */
--- 4,10 ----
***************
*** 25,45 ****
  typedef struct _tab_find_peaks
  {
! 	t_object	x_obj;
! 	int				x_size_src1;
! 	int				x_offset_src1;
! 	float			*x_beg_mem_src1;
    int       x_work_alloc;
!   int  			*x_beg_mem_work1;
!   float  		*x_beg_mem_work2;
    int       x_sort_mode;
!   float     x_hdiff;
    int       x_min_width;
    int       x_max_width;
    int       x_n_peaks;
! 	t_symbol	*x_sym_scr1;
! 	t_outlet	*x_bang_out;
!   t_outlet	*x_sort_index_out;
! 	t_outlet	*x_peak_value_out;
! 	t_outlet	*x_peak_index_out;
  } t_tab_find_peaks;
--- 15,35 ----
  typedef struct _tab_find_peaks
  {
!   t_object  x_obj;
!   int       x_size_src1;
!   int       x_offset_src1;
!   t_float   *x_beg_mem_src1;
    int       x_work_alloc;
!   int       *x_beg_mem_work1;
!   t_float   *x_beg_mem_work2;
    int       x_sort_mode;
!   t_float   x_hdiff;
    int       x_min_width;
    int       x_max_width;
    int       x_n_peaks;
!   t_symbol  *x_sym_scr1;
!   t_outlet  *x_bang_out;
!   t_outlet  *x_sort_index_out;
!   t_outlet  *x_peak_value_out;
!   t_outlet  *x_peak_index_out;
  } t_tab_find_peaks;
***************
*** 49,69 ****
  {
    int max_peaks = (int)fmax_peaks;
! 
    if(max_peaks <= 0)
      max_peaks = 1;
! 	x->x_n_peaks = max_peaks;
  }
static void tab_find_peaks_width_range(t_tab_find_peaks *x, t_symbol *s, int argc, t_atom *argv)
  {
! 	int minw, maxw, h;
! 
! 	if((argc >= 2) &&
! 		IS_A_FLOAT(argv,0) &&
! 		IS_A_FLOAT(argv,1))
! 	{
! 		minw = (int)atom_getintarg(0, argc, argv);
      maxw = (int)atom_getintarg(1, argc, argv);
! 		if(minw <= 0)
        minw = 1;
      if(maxw <= 0)
--- 39,59 ----
  {
    int max_peaks = (int)fmax_peaks;
!   
    if(max_peaks <= 0)
      max_peaks = 1;
!   x->x_n_peaks = max_peaks;
  }
static void tab_find_peaks_width_range(t_tab_find_peaks *x, t_symbol *s, int argc, t_atom *argv)
  {
!   int minw, maxw, h;
!   
!   if((argc >= 2) &&
!     IS_A_FLOAT(argv,0) &&
!     IS_A_FLOAT(argv,1))
!   {
!     minw = (int)atom_getintarg(0, argc, argv);
      maxw = (int)atom_getintarg(1, argc, argv);
!     if(minw <= 0)
        minw = 1;
      if(maxw <= 0)
***************
*** 77,81 ****
      x->x_min_width = minw;
      x->x_max_width = maxw;
! 	}
  }
--- 67,71 ----
      x->x_min_width = minw;
      x->x_max_width = maxw;
!   }
  }
***************
*** 84,103 ****
    if(height_diff < 0.0f)
      height_diff *= -1.0f;
! 	x->x_hdiff = height_diff;
  }
static void tab_find_peaks_amp_sort(t_tab_find_peaks *x)
  {
! 	x->x_sort_mode = IEMLIB_TAB_FIND_PEAKS_SORT_MODE_AMP;
  }
static void tab_find_peaks_freq_sort(t_tab_find_peaks *x)
  {
! 	x->x_sort_mode = IEMLIB_TAB_FIND_PEAKS_SORT_MODE_FREQ;
  }
static void tab_find_peaks_src(t_tab_find_peaks *x, t_symbol *s)
  {
! 	x->x_sym_scr1 = s;
  }
--- 74,93 ----
    if(height_diff < 0.0f)
      height_diff *= -1.0f;
!   x->x_hdiff = height_diff;
  }
static void tab_find_peaks_amp_sort(t_tab_find_peaks *x)
  {
!   x->x_sort_mode = IEMLIB_TAB_FIND_PEAKS_SORT_MODE_AMP;
  }
static void tab_find_peaks_freq_sort(t_tab_find_peaks *x)
  {
!   x->x_sort_mode = IEMLIB_TAB_FIND_PEAKS_SORT_MODE_FREQ;
  }
static void tab_find_peaks_src(t_tab_find_peaks *x, t_symbol *s)
  {
!   x->x_sym_scr1 = s;
  }
***************
*** 124,128 ****
        {
          x->x_beg_mem_work1 = (int *)getbytes(n * sizeof(int));
!         x->x_beg_mem_work2 = (float *)getbytes(n * sizeof(float));
          x->x_work_alloc = n;
        }
--- 114,118 ----
        {
          x->x_beg_mem_work1 = (int *)getbytes(n * sizeof(int));
!         x->x_beg_mem_work2 = (t_float *)getbytes(n * sizeof(t_float));
          x->x_work_alloc = n;
        }
***************
*** 130,134 ****
        {
          x->x_beg_mem_work1 = (int *)resizebytes(x->x_beg_mem_work1, x->x_work_alloc*sizeof(int), n*sizeof(int));
!         x->x_beg_mem_work2 = (float *)resizebytes(x->x_beg_mem_work2, x->x_work_alloc*sizeof(float), n*sizeof(float));
          x->x_work_alloc = n;
        }
--- 120,124 ----
        {
          x->x_beg_mem_work1 = (int *)resizebytes(x->x_beg_mem_work1, x->x_work_alloc*sizeof(int), n*sizeof(int));
!         x->x_beg_mem_work2 = (t_float *)resizebytes(x->x_beg_mem_work2, x->x_work_alloc*sizeof(t_float), n*sizeof(t_float));
          x->x_work_alloc = n;
        }
***************
*** 159,163 ****
                diff_high = vec_src[i+high_bord] - abs_min_height_diff;
                if((vec_src[i-low_bord-1] < diff_low) && !vec_work1[i-low_bord] && 
!                       (vec_src[i+high_bord+1] < diff_high) && !vec_work1[i+high_bord])
                {
                  for(j=i-low_bord; j<=i+high_bord; j++)
--- 149,153 ----
                diff_high = vec_src[i+high_bord] - abs_min_height_diff;
                if((vec_src[i-low_bord-1] < diff_low) && !vec_work1[i-low_bord] && 
!                 (vec_src[i+high_bord+1] < diff_high) && !vec_work1[i+high_bord])
                {
                  for(j=i-low_bord; j<=i+high_bord; j++)
***************
*** 186,190 ****
              {
                outlet_float(x->x_peak_value_out, vec_src[i]);
!               outlet_float(x->x_peak_index_out, (float)peak_index);
                outlet_float(x->x_sort_index_out, sort_index);
                sort_index++;
--- 176,180 ----
              {
                outlet_float(x->x_peak_value_out, vec_src[i]);
!               outlet_float(x->x_peak_index_out, (t_float)peak_index);
                outlet_float(x->x_sort_index_out, sort_index);
                sort_index++;
***************
*** 221,225 ****
                diff_high = vec_src[i+high_bord] - abs_min_height_diff;
                if((vec_src[i-low_bord-1] < diff_low) && !vec_work1[i-low_bord] && 
!                       (vec_src[i+high_bord+1] < diff_high) && !vec_work1[i+high_bord])
                {
                  for(j=i-low_bord; j<=i+high_bord; j++)
--- 211,215 ----
                diff_high = vec_src[i+high_bord] - abs_min_height_diff;
                if((vec_src[i-low_bord-1] < diff_low) && !vec_work1[i-low_bord] && 
!                 (vec_src[i+high_bord+1] < diff_high) && !vec_work1[i+high_bord])
                {
                  for(j=i-low_bord; j<=i+high_bord; j++)
***************
*** 253,257 ****
            {
              outlet_float(x->x_peak_value_out, max);
!             outlet_float(x->x_peak_index_out, (float)peak_index);
              outlet_float(x->x_sort_index_out, sort_index);
              vec_work1[peak_index] = 0;
--- 243,247 ----
            {
              outlet_float(x->x_peak_value_out, max);
!             outlet_float(x->x_peak_index_out, (t_float)peak_index);
              outlet_float(x->x_sort_index_out, sort_index);
              vec_work1[peak_index] = 0;
***************
*** 289,335 ****
  /*static void tab_find_peaks_list(t_tab_find_peaks *x, t_symbol *s, int argc, t_atom *argv)
  {
! 	int beg_src;
! 	int i, n;
! 	int ok_src, max_index=0;
! 	t_float *vec_src;
! 	t_float max=-1.0e37;
! 
! 	if((argc >= 2) &&
! 		IS_A_FLOAT(argv,0) &&
! 		IS_A_FLOAT(argv,1))
! 	{
! 		beg_src = (int)atom_getintarg(0, argc, argv);
! 		n = (int)atom_getintarg(1, argc, argv);
! 		if(beg_src < 0)
! 			beg_src = 0;
! 		if(n < 0)
! 			n = 0;
! 
! 		ok_src = iem_tab_check_arrays(gensym("tab_find_peaks"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, beg_src+n);
! 		if(ok_src)
! 		{
! 			vec_src = x->x_beg_mem_src1 + beg_src;
! 			if(n)
! 			{
! 				for(i=0; i<n; i++)
! 				{
! 					if(vec_src[i] > max)
! 					{
! 						max = vec_src[i];
! 						max_index = i + beg_src;
! 					}
! 				}
! 				outlet_float(x->x_peak_value_out, max);
! 				outlet_float(x->x_peak_index_out, (float)max_index);
! 				outlet_bang(x->x_bang_out);
! 			}
! 		}
! 	}
! 	else
! 	{
! 		post("tab_find_peaks-ERROR: list need 2 float arguments:");
! 		post("  source_offset + number_of_samples_to_calc_max_index");
! 	}
  }*/
--- 279,325 ----
  /*static void tab_find_peaks_list(t_tab_find_peaks *x, t_symbol *s, int argc, t_atom *argv)
  {
! int beg_src;
! int i, n;
! int ok_src, max_index=0;
! t_float *vec_src;
! t_float max=-1.0e37;
!   if((argc >= 2) &&
!   IS_A_FLOAT(argv,0) &&
!   IS_A_FLOAT(argv,1))
!   {
!   beg_src = (int)atom_getintarg(0, argc, argv);
!   n = (int)atom_getintarg(1, argc, argv);
!   if(beg_src < 0)
!   beg_src = 0;
!   if(n < 0)
!   n = 0;
!   
!     ok_src = iem_tab_check_arrays(gensym("tab_find_peaks"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, beg_src+n);
!     
!       if(ok_src)
!       {
!       vec_src = x->x_beg_mem_src1 + beg_src;
!       if(n)
!       {
!       for(i=0; i<n; i++)
!       {
!       if(vec_src[i] > max)
!       {
!       max = vec_src[i];
!       max_index = i + beg_src;
!       }
!       }
!       outlet_float(x->x_peak_value_out, max);
!       outlet_float(x->x_peak_index_out, (t_float)max_index);
!       outlet_bang(x->x_bang_out);
!       }
!       }
!       }
!       else
!       {
!       post("tab_find_peaks-ERROR: list need 2 float arguments:");
!       post("  source_offset + number_of_samples_to_calc_max_index");
!       }
  }*/
***************
*** 339,343 ****
    {
      freebytes(x->x_beg_mem_work1, x->x_work_alloc * sizeof(int));
!     freebytes(x->x_beg_mem_work2, x->x_work_alloc * sizeof(float));
    }
  }
--- 329,333 ----
    {
      freebytes(x->x_beg_mem_work1, x->x_work_alloc * sizeof(int));
!     freebytes(x->x_beg_mem_work2, x->x_work_alloc * sizeof(t_float));
    }
  }
***************
*** 345,384 ****
  static void *tab_find_peaks_new(t_symbol *s, int argc, t_atom *argv)
  {
! 	t_tab_find_peaks *x = (t_tab_find_peaks *)pd_new(tab_find_peaks_class);
! 	t_symbol	*src;
! 
! 	if((argc >= 1) &&
! 		IS_A_SYMBOL(argv,0))
! 	{
! 		src = (t_symbol *)atom_getsymbolarg(0, argc, argv);
! 	}
! 	else
! 	{
! 		post("tab_find_peaks-ERROR: need 1 symbol argument:");
! 		post("  source_array_name");
! 		return(0);
! 	}
! 
    x->x_work_alloc = 0;
    x->x_beg_mem_work1 = (int *)0;
!   x->x_beg_mem_work2 = (float *)0;
! 
! 	x->x_sym_scr1 = src;
! 	x->x_bang_out = (t_outlet *)outlet_new(&x->x_obj, &s_bang); // ready
    x->x_sort_index_out = (t_outlet *)outlet_new(&x->x_obj, &s_float); // sort index
! 	x->x_peak_index_out = (t_outlet *)outlet_new(&x->x_obj, &s_float); // freq
! 	x->x_peak_value_out = (t_outlet *)outlet_new(&x->x_obj, &s_float); // value
! 	return(x);
  }
void tab_find_peaks_setup(void)
  {
! 	tab_find_peaks_class = class_new(gensym("tab_find_peaks"), (t_newmethod)tab_find_peaks_new, (t_method)tab_find_peaks_free,
! 					 sizeof(t_tab_find_peaks), 0, A_GIMME, 0);
! 	class_addbang(tab_find_peaks_class, (t_method)tab_find_peaks_bang);
! 	/*class_addlist(tab_find_peaks_class, (t_method)tab_find_peaks_list);*/
! 	class_addmethod(tab_find_peaks_class, (t_method)tab_find_peaks_src, gensym("src"), A_DEFSYMBOL, 0);
! 	class_addmethod(tab_find_peaks_class, (t_method)tab_find_peaks_src, gensym("src1"), A_DEFSYMBOL, 0);
    class_addmethod(tab_find_peaks_class, (t_method)tab_find_peaks_max_peaks, gensym("max_peaks"), A_DEFFLOAT, 0);
    class_addmethod(tab_find_peaks_class, (t_method)tab_find_peaks_width_range, gensym("width_range"), A_GIMME, 0);
--- 335,374 ----
  static void *tab_find_peaks_new(t_symbol *s, int argc, t_atom *argv)
  {
!   t_tab_find_peaks *x = (t_tab_find_peaks *)pd_new(tab_find_peaks_class);
!   t_symbol  *src;
!   
!   if((argc >= 1) &&
!     IS_A_SYMBOL(argv,0))
!   {
!     src = (t_symbol *)atom_getsymbolarg(0, argc, argv);
!   }
!   else
!   {
!     post("tab_find_peaks-ERROR: need 1 symbol argument:");
!     post("  source_array_name");
!     return(0);
!   }
!   
    x->x_work_alloc = 0;
    x->x_beg_mem_work1 = (int *)0;
!   x->x_beg_mem_work2 = (t_float *)0;
!   
!   x->x_sym_scr1 = src;
!   x->x_bang_out = (t_outlet *)outlet_new(&x->x_obj, &s_bang); // ready
    x->x_sort_index_out = (t_outlet *)outlet_new(&x->x_obj, &s_float); // sort index
!   x->x_peak_index_out = (t_outlet *)outlet_new(&x->x_obj, &s_float); // freq
!   x->x_peak_value_out = (t_outlet *)outlet_new(&x->x_obj, &s_float); // value
!   return(x);
  }
void tab_find_peaks_setup(void)
  {
!   tab_find_peaks_class = class_new(gensym("tab_find_peaks"), (t_newmethod)tab_find_peaks_new, (t_method)tab_find_peaks_free,
!     sizeof(t_tab_find_peaks), 0, A_GIMME, 0);
!   class_addbang(tab_find_peaks_class, (t_method)tab_find_peaks_bang);
!   /*class_addlist(tab_find_peaks_class, (t_method)tab_find_peaks_list);*/
!   class_addmethod(tab_find_peaks_class, (t_method)tab_find_peaks_src, gensym("src"), A_DEFSYMBOL, 0);
!   class_addmethod(tab_find_peaks_class, (t_method)tab_find_peaks_src, gensym("src1"), A_DEFSYMBOL, 0);
    class_addmethod(tab_find_peaks_class, (t_method)tab_find_peaks_max_peaks, gensym("max_peaks"), A_DEFFLOAT, 0);
    class_addmethod(tab_find_peaks_class, (t_method)tab_find_peaks_width_range, gensym("width_range"), A_GIMME, 0);
***************
*** 386,389 ****
    class_addmethod(tab_find_peaks_class, (t_method)tab_find_peaks_amp_sort, gensym("amp_sort"), 0);
    class_addmethod(tab_find_peaks_class, (t_method)tab_find_peaks_freq_sort, gensym("freq_sort"), 0);
! 	class_sethelpsymbol(tab_find_peaks_class, gensym("iemhelp2/tab_find_peaks-help"));
  }
--- 376,379 ----
    class_addmethod(tab_find_peaks_class, (t_method)tab_find_peaks_amp_sort, gensym("amp_sort"), 0);
    class_addmethod(tab_find_peaks_class, (t_method)tab_find_peaks_freq_sort, gensym("freq_sort"), 0);
!   class_sethelpsymbol(tab_find_peaks_class, gensym("iemhelp2/tab_find_peaks-help"));
  }
Index: tab_add_scalar.c
===================================================================
RCS file: /cvsroot/pure-data/externals/iem/iem_tab/src/tab_add_scalar.c,v
retrieving revision 1.1
retrieving revision 1.2
diff -C2 -d -r1.1 -r1.2
*** tab_add_scalar.c	10 Mar 2006 03:05:55 -0000	1.1
--- tab_add_scalar.c	10 Nov 2006 17:15:47 -0000	1.2
***************
*** 4,20 ****
  iem_tab written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
- #ifdef NT
- #pragma warning( disable : 4244 )
- #pragma warning( disable : 4305 )
- #endif
- 
- 
  #include "m_pd.h"
  #include "iemlib.h"
  #include "iem_tab.h"
- #include <math.h>
- #include <stdio.h>
- #include <string.h>
-
/* -------------------------- tab_add_scalar ------------------------------ */
--- 4,10 ----
***************
*** 22,34 ****
  typedef struct _tab_add_scalar
  {
! 	t_object	x_obj;
! 	int				x_size_src1;
! 	int				x_size_dst;
! 	int				x_offset_src1;
! 	int				x_offset_dst;
! 	float			*x_beg_mem_src1;
! 	float			*x_beg_mem_dst;
! 	t_symbol	*x_sym_scr1;
! 	t_symbol	*x_sym_dst;
  } t_tab_add_scalar;
--- 12,24 ----
  typedef struct _tab_add_scalar
  {
!   t_object  x_obj;
!   int       x_size_src1;
!   int       x_size_dst;
!   int       x_offset_src1;
!   int       x_offset_dst;
!   t_float   *x_beg_mem_src1;
!   t_float   *x_beg_mem_dst;
!   t_symbol  *x_sym_scr1;
!   t_symbol  *x_sym_dst;
  } t_tab_add_scalar;
***************
*** 37,127 ****
  static void tab_add_scalar_src(t_tab_add_scalar *x, t_symbol *s)
  {
! 	x->x_sym_scr1 = s;
  }
static void tab_add_scalar_float(t_tab_add_scalar *x, t_floatarg add)
  {
! 	int i, n;
! 	int ok_src1, ok_dst;
! 	t_float *vec_src1, *vec_dst;
! 
! 	ok_src1 = iem_tab_check_arrays(gensym("tab_add_scalar"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, 0);
! 	ok_dst = iem_tab_check_arrays(gensym("tab_add_scalar"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, 0);
! 
! 	if(ok_src1 && ok_dst)
! 	{
! 		if(x->x_size_src1 < x->x_size_dst)
! 			n = x->x_size_src1;
! 		else
! 			n = x->x_size_dst;
! 
! 		vec_src1 = x->x_beg_mem_src1;
! 		vec_dst = x->x_beg_mem_dst;
! 		if(n)
! 		{
! 			t_garray *a;
! 
! 			for(i=0; i<n; i++)
! 				vec_dst[i] = vec_src1[i] + add;
! 			outlet_bang(x->x_obj.ob_outlet);
! 			a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
! 			garray_redraw(a);
! 		}
! 	}
  }
static void tab_add_scalar_dst(t_tab_add_scalar *x, t_symbol *s)
  {
! 	x->x_sym_dst = s;
  }
static void tab_add_scalar_list(t_tab_add_scalar *x, t_symbol *s, int argc, t_atom *argv)
  {
! 	int beg_src1, beg_dst;
! 	int i, n;
! 	int ok_src1, ok_dst;
! 	t_float *vec_src1, *vec_dst, add;
! 
! 	if((argc >= 4) &&
! 		IS_A_FLOAT(argv,0) &&
! 		IS_A_FLOAT(argv,1) &&
! 		IS_A_FLOAT(argv,2) &&
! 		IS_A_FLOAT(argv,3))
! 	{
! 		beg_src1 = (int)atom_getintarg(0, argc, argv);
! 		beg_dst = (int)atom_getintarg(1, argc, argv);
! 		n = (int)atom_getintarg(2, argc, argv);
! 		add = (t_float)atom_getfloatarg(3, argc, argv);
! 		if(beg_src1 < 0)
! 			beg_src1 = 0;
! 		if(beg_dst < 0)
! 			beg_dst = 0;
! 		if(n < 0)
! 			n = 0;
! 
! 		ok_src1 = iem_tab_check_arrays(gensym("tab_add_scalar"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, beg_src1+n);
! 		ok_dst = iem_tab_check_arrays(gensym("tab_add_scalar"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, beg_dst+n);
! 
! 		if(ok_src1 && ok_dst)
! 		{
! 			vec_src1 = x->x_beg_mem_src1 + beg_src1;
! 			vec_dst = x->x_beg_mem_dst + beg_dst;
! 			if(n)
! 			{
! 				t_garray *a;
! 
! 				for(i=0; i<n; i++)
! 					vec_dst[i] = vec_src1[i] + add;
! 				outlet_bang(x->x_obj.ob_outlet);
! 				a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
! 				garray_redraw(a);
! 			}
! 		}
! 	}
! 	else
! 	{
! 		post("tab_add_scalar-ERROR: list need 4 float arguments:");
! 		post("  source1_offset + destination_offset + number_of_samples_to_add + add_scalar");
! 	}
  }
--- 27,117 ----
  static void tab_add_scalar_src(t_tab_add_scalar *x, t_symbol *s)
  {
!   x->x_sym_scr1 = s;
  }
static void tab_add_scalar_float(t_tab_add_scalar *x, t_floatarg add)
  {
!   int i, n;
!   int ok_src1, ok_dst;
!   t_float *vec_src1, *vec_dst;
!   
!   ok_src1 = iem_tab_check_arrays(gensym("tab_add_scalar"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, 0);
!   ok_dst = iem_tab_check_arrays(gensym("tab_add_scalar"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, 0);
!   
!   if(ok_src1 && ok_dst)
!   {
!     if(x->x_size_src1 < x->x_size_dst)
!       n = x->x_size_src1;
!     else
!       n = x->x_size_dst;
!     
!     vec_src1 = x->x_beg_mem_src1;
!     vec_dst = x->x_beg_mem_dst;
!     if(n)
!     {
!       t_garray *a;
!       
!       for(i=0; i<n; i++)
!         vec_dst[i] = vec_src1[i] + add;
!       outlet_bang(x->x_obj.ob_outlet);
!       a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
!       garray_redraw(a);
!     }
!   }
  }
static void tab_add_scalar_dst(t_tab_add_scalar *x, t_symbol *s)
  {
!   x->x_sym_dst = s;
  }
static void tab_add_scalar_list(t_tab_add_scalar *x, t_symbol *s, int argc, t_atom *argv)
  {
!   int beg_src1, beg_dst;
!   int i, n;
!   int ok_src1, ok_dst;
!   t_float *vec_src1, *vec_dst, add;
!   
!   if((argc >= 4) &&
!     IS_A_FLOAT(argv,0) &&
!     IS_A_FLOAT(argv,1) &&
!     IS_A_FLOAT(argv,2) &&
!     IS_A_FLOAT(argv,3))
!   {
!     beg_src1 = (int)atom_getintarg(0, argc, argv);
!     beg_dst = (int)atom_getintarg(1, argc, argv);
!     n = (int)atom_getintarg(2, argc, argv);
!     add = (t_float)atom_getfloatarg(3, argc, argv);
!     if(beg_src1 < 0)
!       beg_src1 = 0;
!     if(beg_dst < 0)
!       beg_dst = 0;
!     if(n < 0)
!       n = 0;
!     
!     ok_src1 = iem_tab_check_arrays(gensym("tab_add_scalar"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, beg_src1+n);
!     ok_dst = iem_tab_check_arrays(gensym("tab_add_scalar"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, beg_dst+n);
!     
!     if(ok_src1 && ok_dst)
!     {
!       vec_src1 = x->x_beg_mem_src1 + beg_src1;
!       vec_dst = x->x_beg_mem_dst + beg_dst;
!       if(n)
!       {
!         t_garray *a;
!         
!         for(i=0; i<n; i++)
!           vec_dst[i] = vec_src1[i] + add;
!         outlet_bang(x->x_obj.ob_outlet);
!         a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
!         garray_redraw(a);
!       }
!     }
!   }
!   else
!   {
!     post("tab_add_scalar-ERROR: list need 4 float arguments:");
!     post("  source1_offset + destination_offset + number_of_samples_to_add + add_scalar");
!   }
  }
***************
*** 132,173 ****
  static void *tab_add_scalar_new(t_symbol *s, int argc, t_atom *argv)
  {
! 	t_tab_add_scalar *x = (t_tab_add_scalar *)pd_new(tab_add_scalar_class);
! 	t_symbol	*src1, *dst;
! 
! 	if((argc >= 2) &&
! 		IS_A_SYMBOL(argv,0) &&
! 		IS_A_SYMBOL(argv,1))
! 	{
! 		src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv);
! 		dst = (t_symbol *)atom_getsymbolarg(1, argc, argv);
! 	}
! 	else if((argc >= 1) &&
! 		IS_A_SYMBOL(argv,0))
! 	{
! 		src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv);
! 		dst = src1;
! 	}
! 	else
! 	{
! 		post("tab_add_scalar-ERROR: need 2 symbol arguments:");
! 		post("  source_array_name + destination_array_name");
! 		return(0);
! 	}
! 
! 	x->x_sym_scr1 = src1;
! 	x->x_sym_dst = dst;
! 	outlet_new(&x->x_obj, &s_bang);
! 	return(x);
  }
void tab_add_scalar_setup(void)
  {
! 	tab_add_scalar_class = class_new(gensym("tab_add_scalar"), (t_newmethod)tab_add_scalar_new, (t_method)tab_add_scalar_free,
! 					 sizeof(t_tab_add_scalar), 0, A_GIMME, 0);
! 	class_addfloat(tab_add_scalar_class, (t_method)tab_add_scalar_float);
! 	class_addlist(tab_add_scalar_class, (t_method)tab_add_scalar_list);
! 	class_addmethod(tab_add_scalar_class, (t_method)tab_add_scalar_src, gensym("src1"), A_DEFSYMBOL, 0);
! 	class_addmethod(tab_add_scalar_class, (t_method)tab_add_scalar_src, gensym("src"), A_DEFSYMBOL, 0);
! 	class_addmethod(tab_add_scalar_class, (t_method)tab_add_scalar_dst, gensym("dst"), A_DEFSYMBOL, 0);
! 	class_sethelpsymbol(tab_add_scalar_class, gensym("iemhelp2/tab_add_scalar-help"));
  }
--- 122,163 ----
  static void *tab_add_scalar_new(t_symbol *s, int argc, t_atom *argv)
  {
!   t_tab_add_scalar *x = (t_tab_add_scalar *)pd_new(tab_add_scalar_class);
!   t_symbol  *src1, *dst;
!   
!   if((argc >= 2) &&
!     IS_A_SYMBOL(argv,0) &&
!     IS_A_SYMBOL(argv,1))
!   {
!     src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv);
!     dst = (t_symbol *)atom_getsymbolarg(1, argc, argv);
!   }
!   else if((argc >= 1) &&
!     IS_A_SYMBOL(argv,0))
!   {
!     src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv);
!     dst = src1;
!   }
!   else
!   {
!     post("tab_add_scalar-ERROR: need 2 symbol arguments:");
!     post("  source_array_name + destination_array_name");
!     return(0);
!   }
!   
!   x->x_sym_scr1 = src1;
!   x->x_sym_dst = dst;
!   outlet_new(&x->x_obj, &s_bang);
!   return(x);
  }
void tab_add_scalar_setup(void)
  {
!   tab_add_scalar_class = class_new(gensym("tab_add_scalar"), (t_newmethod)tab_add_scalar_new, (t_method)tab_add_scalar_free,
!     sizeof(t_tab_add_scalar), 0, A_GIMME, 0);
!   class_addfloat(tab_add_scalar_class, (t_method)tab_add_scalar_float);
!   class_addlist(tab_add_scalar_class, (t_method)tab_add_scalar_list);
!   class_addmethod(tab_add_scalar_class, (t_method)tab_add_scalar_src, gensym("src1"), A_DEFSYMBOL, 0);
!   class_addmethod(tab_add_scalar_class, (t_method)tab_add_scalar_src, gensym("src"), A_DEFSYMBOL, 0);
!   class_addmethod(tab_add_scalar_class, (t_method)tab_add_scalar_dst, gensym("dst"), A_DEFSYMBOL, 0);
!   class_sethelpsymbol(tab_add_scalar_class, gensym("iemhelp2/tab_add_scalar-help"));
  }
Index: tab_fft.c
===================================================================
RCS file: /cvsroot/pure-data/externals/iem/iem_tab/src/tab_fft.c,v
retrieving revision 1.1
retrieving revision 1.2
diff -C2 -d -r1.1 -r1.2
*** tab_fft.c	10 Mar 2006 03:05:55 -0000	1.1
--- tab_fft.c	10 Nov 2006 17:15:47 -0000	1.2
***************
*** 4,20 ****
  iem_tab written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
- #ifdef NT
- #pragma warning( disable : 4244 )
- #pragma warning( disable : 4305 )
- #endif
- 
- 
  #include "m_pd.h"
  #include "iemlib.h"
  #include "iem_tab.h"
  #include <math.h>
- #include <stdio.h>
- #include <string.h>
-
/* -------------------------- tab_fft ------------------------------ */
--- 4,11 ----
***************
*** 22,44 ****
  typedef struct _tab_fft
  {
! 	t_object	x_obj;
! 	int				x_size_src_re;
! 	int				x_size_src_im;
! 	int				x_size_dst_re;
! 	int				x_size_dst_im;
! 	int				x_offset_src_re;
! 	int				x_offset_src_im;
! 	int				x_offset_dst_re;
! 	int				x_offset_dst_im;
! 	int				x_fftsize;
! 	float			*x_beg_mem_src_re;
! 	float			*x_beg_mem_src_im;
! 	float			*x_beg_mem_dst_re;
! 	float			*x_beg_mem_dst_im;
! 	TAB_COMPLEX		*x_sin_cos;
! 	t_symbol	*x_sym_src_re;
! 	t_symbol	*x_sym_src_im;
! 	t_symbol	*x_sym_dst_re;
! 	t_symbol	*x_sym_dst_im;
  } t_tab_fft;
--- 13,35 ----
  typedef struct _tab_fft
  {
!   t_object  x_obj;
!   int       x_size_src_re;
!   int       x_size_src_im;
!   int       x_size_dst_re;
!   int       x_size_dst_im;
!   int       x_offset_src_re;
!   int       x_offset_src_im;
!   int       x_offset_dst_re;
!   int       x_offset_dst_im;
!   int       x_fftsize;
!   t_float   *x_beg_mem_src_re;
!   t_float   *x_beg_mem_src_im;
!   t_float   *x_beg_mem_dst_re;
!   t_float   *x_beg_mem_dst_im;
!   TAB_COMPLEX   *x_sin_cos;
!   t_symbol  *x_sym_src_re;
!   t_symbol  *x_sym_src_im;
!   t_symbol  *x_sym_dst_re;
!   t_symbol  *x_sym_dst_im;
  } t_tab_fft;
***************
*** 47,400 ****
  static void tab_fft_init(t_tab_fft *x)
  {
! 	int i, fftsize = x->x_fftsize;
! 	float f, g;
! 	TAB_COMPLEX *sincos = x->x_sin_cos;
! 
! 	g = 2.0f * 3.1415926538f / (float)fftsize;
! 	for(i=0; i<fftsize; i++)
! 	{
! 		f = g * (float)i;
! 		(*sincos).real = cos(f);
! 		(*sincos).imag = -sin(f);/*FFT*/
! 		sincos++;
! 	}
  }
static void tab_fft_fftsize(t_tab_fft *x, t_floatarg f)
  {
! 	int i=1, fftsize = (int)f;
! 
! 	if(fftsize < 8)
! 		fftsize = 8;
! 
! 	while(i <= fftsize)
! 		i *= 2;
! 	i /= 2;
! 
! 	if(i != x->x_fftsize)
! 	{
! 		x->x_sin_cos = (TAB_COMPLEX *)resizebytes(x->x_sin_cos, x->x_fftsize*sizeof(TAB_COMPLEX), i*sizeof(TAB_COMPLEX));
! 		x->x_fftsize = i;
! 	}
! 	tab_fft_init(x);
  }
static void tab_fft_src_re(t_tab_fft *x, t_symbol *s)
  {
! 	x->x_sym_src_re = s;
  }
static void tab_fft_src_im(t_tab_fft *x, t_symbol *s)
  {
! 	x->x_sym_src_im = s;
  }
static void tab_fft_dst_re(t_tab_fft *x, t_symbol *s)
  {
! 	x->x_sym_dst_re = s;
  }
static void tab_fft_dst_im(t_tab_fft *x, t_symbol *s)
  {
! 	x->x_sym_dst_im = s;
  }
static void tab_fft_bang(t_tab_fft *x)
  {
! 	int i, j, k;
! 	int ok_src_re, ok_src_im, ok_dst_re, ok_dst_im;
! 	int w_index, w_inc, i_inc, v_index;
! 	int fftsize = x->x_fftsize;
! 	int fs1 = fftsize - 1;
! 	int fs2 = fftsize / 2;
! 	TAB_COMPLEX w;
! 	TAB_COMPLEX *sincos = x->x_sin_cos;
! 	t_float *vec_src_re, *vec_src_im, *vec_dst_re, *vec_dst_im;
! 	t_float old1_re, old1_im, old2_re, old2_im;
! 
! 	ok_src_re = iem_tab_check_arrays(gensym("tab_fft"), x->x_sym_src_re, &x->x_beg_mem_src_re, &x->x_size_src_re, fftsize);
! 	ok_src_im = iem_tab_check_arrays(gensym("tab_fft"), x->x_sym_src_im, &x->x_beg_mem_src_im, &x->x_size_src_im, fftsize);
! 	ok_dst_re = iem_tab_check_arrays(gensym("tab_fft"), x->x_sym_dst_re, &x->x_beg_mem_dst_re, &x->x_size_dst_re, fftsize);
! 	ok_dst_im = iem_tab_check_arrays(gensym("tab_fft"), x->x_sym_dst_im, &x->x_beg_mem_dst_im, &x->x_size_dst_im, fftsize);
! 	if(ok_src_re && ok_src_im && ok_dst_re && ok_dst_im)
! 	{
! 		t_garray *a;
! 
! 		vec_src_re=x->x_beg_mem_src_re;
! 		vec_src_im=x->x_beg_mem_src_im;
! 		vec_dst_re=x->x_beg_mem_dst_re;
! 		vec_dst_im=x->x_beg_mem_dst_im;
! 
! 		for(k=0; k<fftsize; k++)
! 		{
! 			vec_dst_re[k] = vec_src_re[k];
! 			vec_dst_im[k] = vec_src_im[k];
! 		}
! 
! 		i_inc = fs2;
! 		w_inc = 1;
! 		for(i=1; i<fftsize; i<<=1)
! 		{
! 			v_index = 0;
! 			for(j=0; j<i; j++)
! 			{
! 				w_index = 0;
! 				for(k=0; k<i_inc; k++)
! 				{
! 					old1_re = vec_dst_re[v_index];
! 					old1_im = vec_dst_im[v_index];
! 					old2_re = vec_dst_re[v_index+i_inc];
! 					old2_im = vec_dst_im[v_index+i_inc];
! 					w = sincos[w_index];
! 					vec_dst_re[v_index+i_inc] = (old1_re - old2_re)*w.real - (old1_im - old2_im)*w.imag;
! 					vec_dst_im[v_index+i_inc] = (old1_im - old2_im)*w.real + (old1_re - old2_re)*w.imag;
! 					vec_dst_re[v_index] = old1_re + old2_re;
! 					vec_dst_im[v_index] = old1_im + old2_im;
! 					w_index += w_inc;
! 					v_index++;
! 				}
! 				v_index += i_inc;
! 			}
! 			w_inc <<= 1;
! 			i_inc >>= 1;
! 		}
! 
! 		j = 0;
! 		for(i=1;i<fs1;i++)
! 		{
! 			k = fs2;
! 			while(k <= j)
! 			{
! 				j = j - k;
! 				k >>= 1;
! 			}
! 			j = j + k;
! 			if(i < j)
! 			{
! 				old1_re = vec_dst_re[j];
! 				old1_im = vec_dst_im[j];
! 				vec_dst_re[j] = vec_dst_re[i];
! 				vec_dst_im[j] = vec_dst_im[i];
! 				vec_dst_re[i] = old1_re;
! 				vec_dst_im[i] = old1_im;
! 			}
! 		}
! 
! //		g = 2.0f / (float)fftsize;
! /*
! 		ein fehler tritt auf beim 0.sample, hier sollte nur mal 1.0 multipliziert werden
! 		wenn gelten soll : Energie im zeitfenster == Energie im Frequenz-dichte-fenster
! 
! 	g = 1.0f;
! 		for(i = 0; i < fs2; i++)
! 		{
! 			vec_dst_re[i] *= g;
! 			vec_dst_im[i] *= g;
! 		}
! 		*/
! 		
! 
! 		outlet_bang(x->x_obj.ob_outlet);
! 		a = (t_garray *)pd_findbyclass(x->x_sym_dst_re, garray_class);
! 		garray_redraw(a);
! 		a = (t_garray *)pd_findbyclass(x->x_sym_dst_im, garray_class);
! 		garray_redraw(a);
! 	}
  }
static void tab_fft_list(t_tab_fft *x, t_symbol *s, int argc, t_atom *argv)
  {
! 	int beg_src_re, beg_src_im, beg_dst_re, beg_dst_im;
! 	int i, j, k;
! 	int ok_src_re, ok_src_im, ok_dst_re, ok_dst_im;
! 	int w_index, w_inc, i_inc, v_index;
! 	int fftsize = x->x_fftsize;
! 	int fs1 = fftsize - 1;
! 	int fs2 = fftsize / 2;
! 	TAB_COMPLEX w;
! 	TAB_COMPLEX *sincos = x->x_sin_cos;
! 	t_float *vec_src_re, *vec_src_im, *vec_dst_re, *vec_dst_im;
! 	t_float old1_re, old1_im, old2_re, old2_im;
! 
! 	if((argc >= 4) &&
! 		IS_A_FLOAT(argv,0) &&
! 		IS_A_FLOAT(argv,1) &&
! 		IS_A_FLOAT(argv,2) &&
! 		IS_A_FLOAT(argv,3))
! 	{
! 		beg_src_re = (int)atom_getintarg(0, argc, argv);
! 		beg_src_im = (int)atom_getintarg(1, argc, argv);
! 		beg_dst_re = (int)atom_getintarg(2, argc, argv);
! 		beg_dst_im = (int)atom_getintarg(3, argc, argv);
! 		if(beg_src_re < 0)
! 			beg_src_re = 0;
! 		if(beg_src_im < 0)
! 			beg_src_im = 0;
! 		if(beg_dst_re < 0)
! 			beg_dst_re = 0;
! 		if(beg_dst_im < 0)
! 			beg_dst_im = 0;
! 
! 		ok_src_re = iem_tab_check_arrays(gensym("tab_fft"), x->x_sym_src_re, &x->x_beg_mem_src_re, &x->x_size_src_re, beg_src_re+fftsize);
! 		ok_src_im = iem_tab_check_arrays(gensym("tab_fft"), x->x_sym_src_im, &x->x_beg_mem_src_im, &x->x_size_src_im, beg_src_im+fftsize);
! 		ok_dst_re = iem_tab_check_arrays(gensym("tab_fft"), x->x_sym_dst_re, &x->x_beg_mem_dst_re, &x->x_size_dst_re, beg_dst_re+fftsize);
! 		ok_dst_im = iem_tab_check_arrays(gensym("tab_fft"), x->x_sym_dst_im, &x->x_beg_mem_dst_im, &x->x_size_dst_im, beg_dst_im+fftsize);
! 
! 		if(ok_src_re && ok_src_im && ok_dst_re && ok_dst_im)
! 		{
! 			t_garray *a;
! 
! 			vec_src_re=x->x_beg_mem_src_re + beg_src_re;
! 			vec_src_im=x->x_beg_mem_src_im + beg_src_im;
! 			vec_dst_re=x->x_beg_mem_dst_re + beg_dst_re;
! 			vec_dst_im=x->x_beg_mem_dst_im + beg_dst_im;
! 
! 			for(k=0; k<fftsize; k++)
! 			{
! 				vec_dst_re[k] = vec_src_re[k];
! 				vec_dst_im[k] = vec_src_im[k];
! 			}
! 
! 			i_inc = fs2;
! 			w_inc = 1;
! 			for(i=1; i<fftsize; i<<=1)
! 			{
! 				v_index = 0;
! 				for(j=0; j<i; j++)
! 				{
! 					w_index = 0;
! 					for(k=0; k<i_inc; k++)
! 					{
! 						old1_re = vec_dst_re[v_index];
! 						old1_im = vec_dst_im[v_index];
! 						old2_re = vec_dst_re[v_index+i_inc];
! 						old2_im = vec_dst_im[v_index+i_inc];
! 						w = sincos[w_index];
! 						vec_dst_re[v_index+i_inc] = (old1_re - old2_re)*w.real - (old1_im - old2_im)*w.imag;
! 						vec_dst_im[v_index+i_inc] = (old1_im - old2_im)*w.real + (old1_re - old2_re)*w.imag;
! 						vec_dst_re[v_index] = old1_re + old2_re;
! 						vec_dst_im[v_index] = old1_im + old2_im;
! 						w_index += w_inc;
! 						v_index++;
! 					}
! 					v_index += i_inc;
! 				}
! 				w_inc <<= 1;
! 				i_inc >>= 1;
! 			}
! 
! 			j = 0;
! 			for(i=1;i<fs1;i++)
! 			{
! 				k = fs2;
! 				while(k <= j)
! 				{
! 					j = j - k;
! 					k >>= 1;
! 				}
! 				j = j + k;
! 				if(i < j)
! 				{
! 					old1_re = vec_dst_re[j];
! 					old1_im = vec_dst_im[j];
! 					vec_dst_re[j] = vec_dst_re[i];
! 					vec_dst_im[j] = vec_dst_im[i];
! 					vec_dst_re[i] = old1_re;
! 					vec_dst_im[i] = old1_im;
! 				}
! 			}
! 
! //		g = 2.0f / (float)fftsize;
! /*
! 		ein fehler tritt auf beim 0.sample, hier sollte nur mal 1.0 multipliziert werden
! 		wenn gelten soll : Energie im zeitfenster == Energie im Frequenz-dichte-fenster
! 		
! 			g = 1.0f;
! 			for(i = 0; i < fs2; i++)
! 			{
! 				vec_dst_re[i] *= g;
! 				vec_dst_im[i] *= g;
! 			}
! 			*/
! 
! 			outlet_bang(x->x_obj.ob_outlet);
! 			a = (t_garray *)pd_findbyclass(x->x_sym_dst_re, garray_class);
! 			garray_redraw(a);
! 			a = (t_garray *)pd_findbyclass(x->x_sym_dst_im, garray_class);
! 			garray_redraw(a);
! 		}
! 	}
! 	else
! 	{
! 		post("tab_fft-ERROR: list need 4 float arguments:");
! 		post("  source_real_offset + source_imag_offset + destination_real_offset + destination_imag_offset");
! 	}
  }
static void tab_fft_free(t_tab_fft *x)
  {
! 	freebytes(x->x_sin_cos, x->x_fftsize * sizeof(TAB_COMPLEX));
  }
static void *tab_fft_new(t_symbol *s, int argc, t_atom *argv)
  {
! 	t_tab_fft *x = (t_tab_fft *)pd_new(tab_fft_class);
! 	t_symbol	*src_re, *src_im, *dst_re, *dst_im;
! 	int fftsize, i=1;
! 
! 	if((argc >= 5) &&
! 		IS_A_SYMBOL(argv,0) &&
! 		IS_A_SYMBOL(argv,1) &&
! 		IS_A_SYMBOL(argv,2) &&
! 		IS_A_SYMBOL(argv,3) &&
! 		IS_A_FLOAT(argv,4))
! 	{
! 		src_re = (t_symbol *)atom_getsymbolarg(0, argc, argv);
! 		src_im = (t_symbol *)atom_getsymbolarg(1, argc, argv);
! 		dst_re = (t_symbol *)atom_getsymbolarg(2, argc, argv);
! 		dst_im = (t_symbol *)atom_getsymbolarg(3, argc, argv);
! 		fftsize = (int)atom_getintarg(4, argc, argv);
! 	}
! 	else
! 	{
! 		post("tab_fft-ERROR: need 4 symbols + 1 float arguments:");
! 		post("  source_real_array_name + source_imag_array_name + destination_real_array_name + destination_imag_array_name + FFT-size");
! 		return(0);
! 	}
! 
! 	if(fftsize < 8)
! 		fftsize = 8;
! 
! 	while(i <= fftsize)
! 		i *= 2;
! 	i /= 2;
! 	fftsize = i;
! 
! 	x->x_fftsize = fftsize;
! 	x->x_sym_src_re = src_re;
! 	x->x_sym_src_im = src_im;
! 	x->x_sym_dst_re = dst_re;
! 	x->x_sym_dst_im = dst_im;
! 	x->x_sin_cos = (TAB_COMPLEX *)getbytes(x->x_fftsize * sizeof(TAB_COMPLEX));
! 	tab_fft_init(x);
! 	outlet_new(&x->x_obj, &s_bang);
! 	return(x);
  }
void tab_fft_setup(void)
  {
! 	tab_fft_class = class_new(gensym("tab_fft"), (t_newmethod)tab_fft_new, (t_method)tab_fft_free,
! 					 sizeof(t_tab_fft), 0, A_GIMME, 0);
! 	class_addbang(tab_fft_class, (t_method)tab_fft_bang);
! 	class_addlist(tab_fft_class, (t_method)tab_fft_list);
! 	class_addmethod(tab_fft_class, (t_method)tab_fft_fftsize, gensym("fftsize"), A_DEFFLOAT, 0);
! 	class_addmethod(tab_fft_class, (t_method)tab_fft_src_re, gensym("src_re"), A_DEFSYMBOL, 0);
! 	class_addmethod(tab_fft_class, (t_method)tab_fft_src_im, gensym("src_im"), A_DEFSYMBOL, 0);
! 	class_addmethod(tab_fft_class, (t_method)tab_fft_src_re, gensym("src1"), A_DEFSYMBOL, 0);
! 	class_addmethod(tab_fft_class, (t_method)tab_fft_src_im, gensym("src2"), A_DEFSYMBOL, 0);
! 	class_addmethod(tab_fft_class, (t_method)tab_fft_dst_re, gensym("dst_re"), A_DEFSYMBOL, 0);
! 	class_addmethod(tab_fft_class, (t_method)tab_fft_dst_im, gensym("dst_im"), A_DEFSYMBOL, 0);
! 	class_addmethod(tab_fft_class, (t_method)tab_fft_dst_re, gensym("dst1"), A_DEFSYMBOL, 0);
! 	class_addmethod(tab_fft_class, (t_method)tab_fft_dst_im, gensym("dst2"), A_DEFSYMBOL, 0);
! 	class_sethelpsymbol(tab_fft_class, gensym("iemhelp2/tab_fft-help"));
  }
--- 38,391 ----
  static void tab_fft_init(t_tab_fft *x)
  {
!   int i, fftsize = x->x_fftsize;
!   t_float f, g;
!   TAB_COMPLEX *sincos = x->x_sin_cos;
!   
!   g = 2.0f * 3.1415926538f / (t_float)fftsize;
!   for(i=0; i<fftsize; i++)
!   {
!     f = g * (t_float)i;
!     (*sincos).real = cos(f);
!     (*sincos).imag = -sin(f);/*FFT*/
!     sincos++;
!   }
  }
static void tab_fft_fftsize(t_tab_fft *x, t_floatarg f)
  {
!   int i=1, fftsize = (int)f;
!   
!   if(fftsize < 8)
!     fftsize = 8;
!   
!   while(i <= fftsize)
!     i *= 2;
!   i /= 2;
!   
!   if(i != x->x_fftsize)
!   {
!     x->x_sin_cos = (TAB_COMPLEX *)resizebytes(x->x_sin_cos, x->x_fftsize*sizeof(TAB_COMPLEX), i*sizeof(TAB_COMPLEX));
!     x->x_fftsize = i;
!   }
!   tab_fft_init(x);
  }
static void tab_fft_src_re(t_tab_fft *x, t_symbol *s)
  {
!   x->x_sym_src_re = s;
  }
static void tab_fft_src_im(t_tab_fft *x, t_symbol *s)
  {
!   x->x_sym_src_im = s;
  }
static void tab_fft_dst_re(t_tab_fft *x, t_symbol *s)
  {
!   x->x_sym_dst_re = s;
  }
static void tab_fft_dst_im(t_tab_fft *x, t_symbol *s)
  {
!   x->x_sym_dst_im = s;
  }
static void tab_fft_bang(t_tab_fft *x)
  {
!   int i, j, k;
!   int ok_src_re, ok_src_im, ok_dst_re, ok_dst_im;
!   int w_index, w_inc, i_inc, v_index;
!   int fftsize = x->x_fftsize;
!   int fs1 = fftsize - 1;
!   int fs2 = fftsize / 2;
!   TAB_COMPLEX w;
!   TAB_COMPLEX *sincos = x->x_sin_cos;
!   t_float *vec_src_re, *vec_src_im, *vec_dst_re, *vec_dst_im;
!   t_float old1_re, old1_im, old2_re, old2_im;
!   
!   ok_src_re = iem_tab_check_arrays(gensym("tab_fft"), x->x_sym_src_re, &x->x_beg_mem_src_re, &x->x_size_src_re, fftsize);
!   ok_src_im = iem_tab_check_arrays(gensym("tab_fft"), x->x_sym_src_im, &x->x_beg_mem_src_im, &x->x_size_src_im, fftsize);
!   ok_dst_re = iem_tab_check_arrays(gensym("tab_fft"), x->x_sym_dst_re, &x->x_beg_mem_dst_re, &x->x_size_dst_re, fftsize);
!   ok_dst_im = iem_tab_check_arrays(gensym("tab_fft"), x->x_sym_dst_im, &x->x_beg_mem_dst_im, &x->x_size_dst_im, fftsize);
!   if(ok_src_re && ok_src_im && ok_dst_re && ok_dst_im)
!   {
!     t_garray *a;
!     
!     vec_src_re=x->x_beg_mem_src_re;
!     vec_src_im=x->x_beg_mem_src_im;
!     vec_dst_re=x->x_beg_mem_dst_re;
!     vec_dst_im=x->x_beg_mem_dst_im;
!     
!     for(k=0; k<fftsize; k++)
!     {
!       vec_dst_re[k] = vec_src_re[k];
!       vec_dst_im[k] = vec_src_im[k];
!     }
!     
!     i_inc = fs2;
!     w_inc = 1;
!     for(i=1; i<fftsize; i<<=1)
!     {
!       v_index = 0;
!       for(j=0; j<i; j++)
!       {
!         w_index = 0;
!         for(k=0; k<i_inc; k++)
!         {
!           old1_re = vec_dst_re[v_index];
!           old1_im = vec_dst_im[v_index];
!           old2_re = vec_dst_re[v_index+i_inc];
!           old2_im = vec_dst_im[v_index+i_inc];
!           w = sincos[w_index];
!           vec_dst_re[v_index+i_inc] = (old1_re - old2_re)*w.real - (old1_im - old2_im)*w.imag;
!           vec_dst_im[v_index+i_inc] = (old1_im - old2_im)*w.real + (old1_re - old2_re)*w.imag;
!           vec_dst_re[v_index] = old1_re + old2_re;
!           vec_dst_im[v_index] = old1_im + old2_im;
!           w_index += w_inc;
!           v_index++;
!         }
!         v_index += i_inc;
!       }
!       w_inc <<= 1;
!       i_inc >>= 1;
!     }
!     
!     j = 0;
!     for(i=1;i<fs1;i++)
!     {
!       k = fs2;
!       while(k <= j)
!       {
!         j = j - k;
!         k >>= 1;
!       }
!       j = j + k;
!       if(i < j)
!       {
!         old1_re = vec_dst_re[j];
!         old1_im = vec_dst_im[j];
!         vec_dst_re[j] = vec_dst_re[i];
!         vec_dst_im[j] = vec_dst_im[i];
!         vec_dst_re[i] = old1_re;
!         vec_dst_im[i] = old1_im;
!       }
!     }
!     
!     //    g = 2.0f / (t_float)fftsize;
!     /*
!     ein fehler tritt auf beim 0.sample, hier sollte nur mal 1.0 multipliziert werden
!     wenn gelten soll : Energie im zeitfenster == Energie im Frequenz-dichte-fenster
!     
!       g = 1.0f;
!       for(i = 0; i < fs2; i++)
!       {
!       vec_dst_re[i] *= g;
!       vec_dst_im[i] *= g;
!       }
!     */
!     
!     
!     outlet_bang(x->x_obj.ob_outlet);
!     a = (t_garray *)pd_findbyclass(x->x_sym_dst_re, garray_class);
!     garray_redraw(a);
!     a = (t_garray *)pd_findbyclass(x->x_sym_dst_im, garray_class);
!     garray_redraw(a);
!   }
  }
static void tab_fft_list(t_tab_fft *x, t_symbol *s, int argc, t_atom *argv)
  {
!   int beg_src_re, beg_src_im, beg_dst_re, beg_dst_im;
!   int i, j, k;
!   int ok_src_re, ok_src_im, ok_dst_re, ok_dst_im;
!   int w_index, w_inc, i_inc, v_index;
!   int fftsize = x->x_fftsize;
!   int fs1 = fftsize - 1;
!   int fs2 = fftsize / 2;
!   TAB_COMPLEX w;
!   TAB_COMPLEX *sincos = x->x_sin_cos;
!   t_float *vec_src_re, *vec_src_im, *vec_dst_re, *vec_dst_im;
!   t_float old1_re, old1_im, old2_re, old2_im;
!   
!   if((argc >= 4) &&
!     IS_A_FLOAT(argv,0) &&
!     IS_A_FLOAT(argv,1) &&
!     IS_A_FLOAT(argv,2) &&
!     IS_A_FLOAT(argv,3))
!   {
!     beg_src_re = (int)atom_getintarg(0, argc, argv);
!     beg_src_im = (int)atom_getintarg(1, argc, argv);
!     beg_dst_re = (int)atom_getintarg(2, argc, argv);
!     beg_dst_im = (int)atom_getintarg(3, argc, argv);
!     if(beg_src_re < 0)
!       beg_src_re = 0;
!     if(beg_src_im < 0)
!       beg_src_im = 0;
!     if(beg_dst_re < 0)
!       beg_dst_re = 0;
!     if(beg_dst_im < 0)
!       beg_dst_im = 0;
!     
!     ok_src_re = iem_tab_check_arrays(gensym("tab_fft"), x->x_sym_src_re, &x->x_beg_mem_src_re, &x->x_size_src_re, beg_src_re+fftsize);
!     ok_src_im = iem_tab_check_arrays(gensym("tab_fft"), x->x_sym_src_im, &x->x_beg_mem_src_im, &x->x_size_src_im, beg_src_im+fftsize);
!     ok_dst_re = iem_tab_check_arrays(gensym("tab_fft"), x->x_sym_dst_re, &x->x_beg_mem_dst_re, &x->x_size_dst_re, beg_dst_re+fftsize);
!     ok_dst_im = iem_tab_check_arrays(gensym("tab_fft"), x->x_sym_dst_im, &x->x_beg_mem_dst_im, &x->x_size_dst_im, beg_dst_im+fftsize);
!     
!     if(ok_src_re && ok_src_im && ok_dst_re && ok_dst_im)
!     {
!       t_garray *a;
!       
!       vec_src_re=x->x_beg_mem_src_re + beg_src_re;
!       vec_src_im=x->x_beg_mem_src_im + beg_src_im;
!       vec_dst_re=x->x_beg_mem_dst_re + beg_dst_re;
!       vec_dst_im=x->x_beg_mem_dst_im + beg_dst_im;
!       
!       for(k=0; k<fftsize; k++)
!       {
!         vec_dst_re[k] = vec_src_re[k];
!         vec_dst_im[k] = vec_src_im[k];
!       }
!       
!       i_inc = fs2;
!       w_inc = 1;
!       for(i=1; i<fftsize; i<<=1)
!       {
!         v_index = 0;
!         for(j=0; j<i; j++)
!         {
!           w_index = 0;
!           for(k=0; k<i_inc; k++)
!           {
!             old1_re = vec_dst_re[v_index];
!             old1_im = vec_dst_im[v_index];
!             old2_re = vec_dst_re[v_index+i_inc];
!             old2_im = vec_dst_im[v_index+i_inc];
!             w = sincos[w_index];
!             vec_dst_re[v_index+i_inc] = (old1_re - old2_re)*w.real - (old1_im - old2_im)*w.imag;
!             vec_dst_im[v_index+i_inc] = (old1_im - old2_im)*w.real + (old1_re - old2_re)*w.imag;
!             vec_dst_re[v_index] = old1_re + old2_re;
!             vec_dst_im[v_index] = old1_im + old2_im;
!             w_index += w_inc;
!             v_index++;
!           }
!           v_index += i_inc;
!         }
!         w_inc <<= 1;
!         i_inc >>= 1;
!       }
!       
!       j = 0;
!       for(i=1;i<fs1;i++)
!       {
!         k = fs2;
!         while(k <= j)
!         {
!           j = j - k;
!           k >>= 1;
!         }
!         j = j + k;
!         if(i < j)
!         {
!           old1_re = vec_dst_re[j];
!           old1_im = vec_dst_im[j];
!           vec_dst_re[j] = vec_dst_re[i];
!           vec_dst_im[j] = vec_dst_im[i];
!           vec_dst_re[i] = old1_re;
!           vec_dst_im[i] = old1_im;
!         }
!       }
!       
!       //    g = 2.0f / (t_float)fftsize;
!       /*
!       ein fehler tritt auf beim 0.sample, hier sollte nur mal 1.0 multipliziert werden
!       wenn gelten soll : Energie im zeitfenster == Energie im Frequenz-dichte-fenster
!       
!         g = 1.0f;
!         for(i = 0; i < fs2; i++)
!         {
!         vec_dst_re[i] *= g;
!         vec_dst_im[i] *= g;
!         }
!       */
!       
!       outlet_bang(x->x_obj.ob_outlet);
!       a = (t_garray *)pd_findbyclass(x->x_sym_dst_re, garray_class);
!       garray_redraw(a);
!       a = (t_garray *)pd_findbyclass(x->x_sym_dst_im, garray_class);
!       garray_redraw(a);
!     }
!   }
!   else
!   {
!     post("tab_fft-ERROR: list need 4 float arguments:");
!     post("  source_real_offset + source_imag_offset + destination_real_offset + destination_imag_offset");
!   }
  }
static void tab_fft_free(t_tab_fft *x)
  {
!   freebytes(x->x_sin_cos, x->x_fftsize * sizeof(TAB_COMPLEX));
  }
static void *tab_fft_new(t_symbol *s, int argc, t_atom *argv)
  {
!   t_tab_fft *x = (t_tab_fft *)pd_new(tab_fft_class);
!   t_symbol  *src_re, *src_im, *dst_re, *dst_im;
!   int fftsize, i=1;
!   
!   if((argc >= 5) &&
!     IS_A_SYMBOL(argv,0) &&
!     IS_A_SYMBOL(argv,1) &&
!     IS_A_SYMBOL(argv,2) &&
!     IS_A_SYMBOL(argv,3) &&
!     IS_A_FLOAT(argv,4))
!   {
!     src_re = (t_symbol *)atom_getsymbolarg(0, argc, argv);
!     src_im = (t_symbol *)atom_getsymbolarg(1, argc, argv);
!     dst_re = (t_symbol *)atom_getsymbolarg(2, argc, argv);
!     dst_im = (t_symbol *)atom_getsymbolarg(3, argc, argv);
!     fftsize = (int)atom_getintarg(4, argc, argv);
!   }
!   else
!   {
!     post("tab_fft-ERROR: need 4 symbols + 1 float arguments:");
!     post("  source_real_array_name + source_imag_array_name + destination_real_array_name + destination_imag_array_name + FFT-size");
!     return(0);
!   }
!   
!   if(fftsize < 8)
!     fftsize = 8;
!   
!   while(i <= fftsize)
!     i *= 2;
!   i /= 2;
!   fftsize = i;
!   
!   x->x_fftsize = fftsize;
!   x->x_sym_src_re = src_re;
!   x->x_sym_src_im = src_im;
!   x->x_sym_dst_re = dst_re;
!   x->x_sym_dst_im = dst_im;
!   x->x_sin_cos = (TAB_COMPLEX *)getbytes(x->x_fftsize * sizeof(TAB_COMPLEX));
!   tab_fft_init(x);
!   outlet_new(&x->x_obj, &s_bang);
!   return(x);
  }
void tab_fft_setup(void)
  {
!   tab_fft_class = class_new(gensym("tab_fft"), (t_newmethod)tab_fft_new, (t_method)tab_fft_free,
!     sizeof(t_tab_fft), 0, A_GIMME, 0);
!   class_addbang(tab_fft_class, (t_method)tab_fft_bang);
!   class_addlist(tab_fft_class, (t_method)tab_fft_list);
!   class_addmethod(tab_fft_class, (t_method)tab_fft_fftsize, gensym("fftsize"), A_DEFFLOAT, 0);
!   class_addmethod(tab_fft_class, (t_method)tab_fft_src_re, gensym("src_re"), A_DEFSYMBOL, 0);
!   class_addmethod(tab_fft_class, (t_method)tab_fft_src_im, gensym("src_im"), A_DEFSYMBOL, 0);
!   class_addmethod(tab_fft_class, (t_method)tab_fft_src_re, gensym("src1"), A_DEFSYMBOL, 0);
!   class_addmethod(tab_fft_class, (t_method)tab_fft_src_im, gensym("src2"), A_DEFSYMBOL, 0);
!   class_addmethod(tab_fft_class, (t_method)tab_fft_dst_re, gensym("dst_re"), A_DEFSYMBOL, 0);
!   class_addmethod(tab_fft_class, (t_method)tab_fft_dst_im, gensym("dst_im"), A_DEFSYMBOL, 0);
!   class_addmethod(tab_fft_class, (t_method)tab_fft_dst_re, gensym("dst1"), A_DEFSYMBOL, 0);
!   class_addmethod(tab_fft_class, (t_method)tab_fft_dst_im, gensym("dst2"), A_DEFSYMBOL, 0);
!   class_sethelpsymbol(tab_fft_class, gensym("iemhelp2/tab_fft-help"));
  }
Index: tab_max_index.c
===================================================================
RCS file: /cvsroot/pure-data/externals/iem/iem_tab/src/tab_max_index.c,v
retrieving revision 1.1
retrieving revision 1.2
diff -C2 -d -r1.1 -r1.2
*** tab_max_index.c	10 Mar 2006 03:05:55 -0000	1.1
--- tab_max_index.c	10 Nov 2006 17:15:48 -0000	1.2
***************
*** 4,20 ****
  iem_tab written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
- #ifdef NT
- #pragma warning( disable : 4244 )
- #pragma warning( disable : 4305 )
- #endif
- 
- 
  #include "m_pd.h"
  #include "iemlib.h"
  #include "iem_tab.h"
- #include <math.h>
- #include <stdio.h>
- #include <string.h>
-
/* -------------------------- tab_max_index ------------------------------ */
--- 4,10 ----
***************
*** 22,33 ****
  typedef struct _tab_max_index
  {
! 	t_object	x_obj;
! 	int				x_size_src1;
! 	int				x_offset_src1;
! 	float			*x_beg_mem_src1;
! 	t_symbol	*x_sym_scr1;
! 	void			*x_bang_out;
! 	void			*x_max_out;
! 	void			*x_max_index_out;
  } t_tab_max_index;
--- 12,23 ----
  typedef struct _tab_max_index
  {
!   t_object  x_obj;
!   int       x_size_src1;
!   int       x_offset_src1;
!   t_float   *x_beg_mem_src1;
!   t_symbol  *x_sym_scr1;
!   void      *x_bang_out;
!   void      *x_max_out;
!   void      *x_max_index_out;
  } t_tab_max_index;
***************
*** 36,117 ****
  static void tab_max_index_src(t_tab_max_index *x, t_symbol *s)
  {
! 	x->x_sym_scr1 = s;
  }
static void tab_max_index_bang(t_tab_max_index *x)
  {
! 	int i, n;
! 	int ok_src, max_index=0;
! 	t_float *vec_src;
! 	t_float max=-1.0e37;
! 
! 	ok_src = iem_tab_check_arrays(gensym("tab_max_index"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, 0);
! 
! 	if(ok_src)
! 	{
! 		n = x->x_size_src1;
! 		vec_src = x->x_beg_mem_src1;
! 		if(n)
! 		{
! 			for(i=0; i<n; i++)
! 			{
! 				if(vec_src[i] > max)
! 				{
! 					max = vec_src[i];
! 					max_index = i;
! 				}
! 			}
! 			outlet_float(x->x_max_out, max);
! 			outlet_float(x->x_max_index_out, (float)max_index);
! 			outlet_bang(x->x_bang_out);
! 		}
! 	}
  }
static void tab_max_index_list(t_tab_max_index *x, t_symbol *s, int argc, t_atom *argv)
  {
! 	int beg_src;
! 	int i, n;
! 	int ok_src, max_index=0;
! 	t_float *vec_src;
! 	t_float max=-1.0e37;
! 
! 	if((argc >= 2) &&
! 		IS_A_FLOAT(argv,0) &&
! 		IS_A_FLOAT(argv,1))
! 	{
! 		beg_src = (int)atom_getintarg(0, argc, argv);
! 		n = (int)atom_getintarg(1, argc, argv);
! 		if(beg_src < 0)
! 			beg_src = 0;
! 		if(n < 0)
! 			n = 0;
! 
! 		ok_src = iem_tab_check_arrays(gensym("tab_max_index"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, beg_src+n);
! 
! 		if(ok_src)
! 		{
! 			vec_src = x->x_beg_mem_src1 + beg_src;
! 			if(n)
! 			{
! 				for(i=0; i<n; i++)
! 				{
! 					if(vec_src[i] > max)
! 					{
! 						max = vec_src[i];
! 						max_index = i + beg_src;
! 					}
! 				}
! 				outlet_float(x->x_max_out, max);
! 				outlet_float(x->x_max_index_out, (float)max_index);
! 				outlet_bang(x->x_bang_out);
! 			}
! 		}
! 	}
! 	else
! 	{
! 		post("tab_max_index-ERROR: list need 2 float arguments:");
! 		post("  source_offset + number_of_samples_to_calc_max_index");
! 	}
  }
--- 26,107 ----
  static void tab_max_index_src(t_tab_max_index *x, t_symbol *s)
  {
!   x->x_sym_scr1 = s;
  }
static void tab_max_index_bang(t_tab_max_index *x)
  {
!   int i, n;
!   int ok_src, max_index=0;
!   t_float *vec_src;
!   t_float max=-1.0e37;
!   
!   ok_src = iem_tab_check_arrays(gensym("tab_max_index"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, 0);
!   
!   if(ok_src)
!   {
!     n = x->x_size_src1;
!     vec_src = x->x_beg_mem_src1;
!     if(n)
!     {
!       for(i=0; i<n; i++)
!       {
!         if(vec_src[i] > max)
!         {
!           max = vec_src[i];
!           max_index = i;
!         }
!       }
!       outlet_float(x->x_max_out, max);
!       outlet_float(x->x_max_index_out, (t_float)max_index);
!       outlet_bang(x->x_bang_out);
!     }
!   }
  }
static void tab_max_index_list(t_tab_max_index *x, t_symbol *s, int argc, t_atom *argv)
  {
!   int beg_src;
!   int i, n;
!   int ok_src, max_index=0;
!   t_float *vec_src;
!   t_float max=-1.0e37;
!   
!   if((argc >= 2) &&
!     IS_A_FLOAT(argv,0) &&
!     IS_A_FLOAT(argv,1))
!   {
!     beg_src = (int)atom_getintarg(0, argc, argv);
!     n = (int)atom_getintarg(1, argc, argv);
!     if(beg_src < 0)
!       beg_src = 0;
!     if(n < 0)
!       n = 0;
!     
!     ok_src = iem_tab_check_arrays(gensym("tab_max_index"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, beg_src+n);
!     
!     if(ok_src)
!     {
!       vec_src = x->x_beg_mem_src1 + beg_src;
!       if(n)
!       {
!         for(i=0; i<n; i++)
!         {
!           if(vec_src[i] > max)
!           {
!             max = vec_src[i];
!             max_index = i + beg_src;
!           }
!         }
!         outlet_float(x->x_max_out, max);
!         outlet_float(x->x_max_index_out, (t_float)max_index);
!         outlet_bang(x->x_bang_out);
!       }
!     }
!   }
!   else
!   {
!     post("tab_max_index-ERROR: list need 2 float arguments:");
!     post("  source_offset + number_of_samples_to_calc_max_index");
!   }
  }
***************
*** 122,155 ****
  static void *tab_max_index_new(t_symbol *s, int argc, t_atom *argv)
  {
! 	t_tab_max_index *x = (t_tab_max_index *)pd_new(tab_max_index_class);
! 	t_symbol	*src;
! 
! 	if((argc >= 1) &&
! 		IS_A_SYMBOL(argv,0))
! 	{
! 		src = (t_symbol *)atom_getsymbolarg(0, argc, argv);
! 	}
! 	else
! 	{
! 		post("tab_max_index-ERROR: need 1 symbol argument:");
! 		post("  source_array_name");
! 		return(0);
! 	}
! 
! 	x->x_sym_scr1 = src;
! 	x->x_bang_out = outlet_new(&x->x_obj, &s_bang);
! 	x->x_max_index_out = outlet_new(&x->x_obj, &s_float);
! 	x->x_max_out = outlet_new(&x->x_obj, &s_float);
! 	return(x);
  }
void tab_max_index_setup(void)
  {
! 	tab_max_index_class = class_new(gensym("tab_max_index"), (t_newmethod)tab_max_index_new, (t_method)tab_max_index_free,
! 					 sizeof(t_tab_max_index), 0, A_GIMME, 0);
! 	class_addbang(tab_max_index_class, (t_method)tab_max_index_bang);
! 	class_addlist(tab_max_index_class, (t_method)tab_max_index_list);
! 	class_addmethod(tab_max_index_class, (t_method)tab_max_index_src, gensym("src"), A_DEFSYMBOL, 0);
! 	class_addmethod(tab_max_index_class, (t_method)tab_max_index_src, gensym("src1"), A_DEFSYMBOL, 0);
! 	class_sethelpsymbol(tab_max_index_class, gensym("iemhelp2/tab_max_index-help"));
  }
--- 112,145 ----
  static void *tab_max_index_new(t_symbol *s, int argc, t_atom *argv)
  {
!   t_tab_max_index *x = (t_tab_max_index *)pd_new(tab_max_index_class);
!   t_symbol  *src;
!   
!   if((argc >= 1) &&
!     IS_A_SYMBOL(argv,0))
!   {
!     src = (t_symbol *)atom_getsymbolarg(0, argc, argv);
!   }
!   else
!   {
!     post("tab_max_index-ERROR: need 1 symbol argument:");
!     post("  source_array_name");
!     return(0);
!   }
!   
!   x->x_sym_scr1 = src;
!   x->x_bang_out = outlet_new(&x->x_obj, &s_bang);
!   x->x_max_index_out = outlet_new(&x->x_obj, &s_float);
!   x->x_max_out = outlet_new(&x->x_obj, &s_float);
!   return(x);
  }
void tab_max_index_setup(void)
  {
!   tab_max_index_class = class_new(gensym("tab_max_index"), (t_newmethod)tab_max_index_new, (t_method)tab_max_index_free,
!     sizeof(t_tab_max_index), 0, A_GIMME, 0);
!   class_addbang(tab_max_index_class, (t_method)tab_max_index_bang);
!   class_addlist(tab_max_index_class, (t_method)tab_max_index_list);
!   class_addmethod(tab_max_index_class, (t_method)tab_max_index_src, gensym("src"), A_DEFSYMBOL, 0);
!   class_addmethod(tab_max_index_class, (t_method)tab_max_index_src, gensym("src1"), A_DEFSYMBOL, 0);
!   class_sethelpsymbol(tab_max_index_class, gensym("iemhelp2/tab_max_index-help"));
  }
Index: tab_ge_scalar.c
===================================================================
RCS file: /cvsroot/pure-data/externals/iem/iem_tab/src/tab_ge_scalar.c,v
retrieving revision 1.1
retrieving revision 1.2
diff -C2 -d -r1.1 -r1.2
*** tab_ge_scalar.c	10 Mar 2006 03:05:55 -0000	1.1
--- tab_ge_scalar.c	10 Nov 2006 17:15:47 -0000	1.2
***************
*** 4,20 ****
  iem_tab written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
- #ifdef NT
- #pragma warning( disable : 4244 )
- #pragma warning( disable : 4305 )
- #endif
- 
- 
  #include "m_pd.h"
  #include "iemlib.h"
  #include "iem_tab.h"
- #include <math.h>
- #include <stdio.h>
- #include <string.h>
-
/* -------------------------- tab_ge_scalar ------------------------------ */
--- 4,10 ----
***************
*** 22,34 ****
  typedef struct _tab_ge_scalar
  {
! 	t_object	x_obj;
! 	int				x_size_src1;
! 	int				x_size_dst;
! 	int				x_offset_src1;
! 	int				x_offset_dst;
! 	float			*x_beg_mem_src1;
! 	float			*x_beg_mem_dst;
! 	t_symbol	*x_sym_scr1;
! 	t_symbol	*x_sym_dst;
  } t_tab_ge_scalar;
--- 12,24 ----
  typedef struct _tab_ge_scalar
  {
!   t_object  x_obj;
!   int       x_size_src1;
!   int       x_size_dst;
!   int       x_offset_src1;
!   int       x_offset_dst;
!   t_float   *x_beg_mem_src1;
!   t_float   *x_beg_mem_dst;
!   t_symbol  *x_sym_scr1;
!   t_symbol  *x_sym_dst;
  } t_tab_ge_scalar;
***************
*** 37,136 ****
  static void tab_ge_scalar_src(t_tab_ge_scalar *x, t_symbol *s)
  {
! 	x->x_sym_scr1 = s;
  }
static void tab_ge_scalar_float(t_tab_ge_scalar *x, t_floatarg compare)
  {
! 	int i, n;
! 	int ok_src1, ok_dst;
! 	t_float *vec_src1, *vec_dst;
! 
! 	ok_src1 = iem_tab_check_arrays(gensym("tab_ge_scalar"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, 0);
! 	ok_dst = iem_tab_check_arrays(gensym("tab_ge_scalar"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, 0);
! 
! 	if(ok_src1 && ok_dst)
! 	{
! 		if(x->x_size_src1 < x->x_size_dst)
! 			n = x->x_size_src1;
! 		else
! 			n = x->x_size_dst;
! 
! 		vec_src1 = x->x_beg_mem_src1;
! 		vec_dst = x->x_beg_mem_dst;
! 		if(n)
! 		{
! 			t_garray *a;
! 
! 			for(i=0; i<n; i++)
        {
          if(vec_src1[i] >= compare)
! 				  vec_dst[i] = 1.0f;
          else
! 				  vec_dst[i] = 0.0f;
        }
! 			outlet_bang(x->x_obj.ob_outlet);
! 			a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
! 			garray_redraw(a);
! 		}
! 	}
  }
static void tab_ge_scalar_dst(t_tab_ge_scalar *x, t_symbol *s)
  {
! 	x->x_sym_dst = s;
  }
static void tab_ge_scalar_list(t_tab_ge_scalar *x, t_symbol *s, int argc, t_atom *argv)
  {
! 	int beg_src1, beg_dst;
! 	int i, n;
! 	int ok_src1, ok_dst;
! 	t_float *vec_src1, *vec_dst, compare;
! 
! 	if((argc >= 4) &&
! 		IS_A_FLOAT(argv,0) &&
! 		IS_A_FLOAT(argv,1) &&
! 		IS_A_FLOAT(argv,2) &&
! 		IS_A_FLOAT(argv,3))
! 	{
! 		beg_src1 = (int)atom_getintarg(0, argc, argv);
! 		beg_dst = (int)atom_getintarg(1, argc, argv);
! 		n = (int)atom_getintarg(2, argc, argv);
! 		compare = (t_float)atom_getfloatarg(3, argc, argv);
! 		if(beg_src1 < 0)
! 			beg_src1 = 0;
! 		if(beg_dst < 0)
! 			beg_dst = 0;
! 		if(n < 0)
! 			n = 0;
! 
! 		ok_src1 = iem_tab_check_arrays(gensym("tab_ge_scalar"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, beg_src1+n);
! 		ok_dst = iem_tab_check_arrays(gensym("tab_ge_scalar"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, beg_dst+n);
! 
! 		if(ok_src1 && ok_dst)
! 		{
! 			vec_src1 = x->x_beg_mem_src1 + beg_src1;
! 			vec_dst = x->x_beg_mem_dst + beg_dst;
! 			if(n)
! 			{
! 				t_garray *a;
! 
! 				for(i=0; i<n; i++)
          {
            if(vec_src1[i] >= compare)
! 				    vec_dst[i] = 1.0f;
            else
! 				    vec_dst[i] = 0.0f;
          }
! 				outlet_bang(x->x_obj.ob_outlet);
! 				a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
! 				garray_redraw(a);
! 			}
! 		}
! 	}
! 	else
! 	{
! 		post("tab_ge_scalar-ERROR: list need 4 float arguments:");
! 		post("  source1_offset + destination_offset + number_of_samples_to_compare + compare_scalar");
    }
  }
--- 27,126 ----
  static void tab_ge_scalar_src(t_tab_ge_scalar *x, t_symbol *s)
  {
!   x->x_sym_scr1 = s;
  }
static void tab_ge_scalar_float(t_tab_ge_scalar *x, t_floatarg compare)
  {
!   int i, n;
!   int ok_src1, ok_dst;
!   t_float *vec_src1, *vec_dst;
!   
!   ok_src1 = iem_tab_check_arrays(gensym("tab_ge_scalar"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, 0);
!   ok_dst = iem_tab_check_arrays(gensym("tab_ge_scalar"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, 0);
!   
!   if(ok_src1 && ok_dst)
!   {
!     if(x->x_size_src1 < x->x_size_dst)
!       n = x->x_size_src1;
!     else
!       n = x->x_size_dst;
!     
!     vec_src1 = x->x_beg_mem_src1;
!     vec_dst = x->x_beg_mem_dst;
!     if(n)
!     {
!       t_garray *a;
!       
!       for(i=0; i<n; i++)
        {
          if(vec_src1[i] >= compare)
!           vec_dst[i] = 1.0f;
          else
!           vec_dst[i] = 0.0f;
        }
!       outlet_bang(x->x_obj.ob_outlet);
!       a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
!       garray_redraw(a);
!     }
!   }
  }
static void tab_ge_scalar_dst(t_tab_ge_scalar *x, t_symbol *s)
  {
!   x->x_sym_dst = s;
  }
static void tab_ge_scalar_list(t_tab_ge_scalar *x, t_symbol *s, int argc, t_atom *argv)
  {
!   int beg_src1, beg_dst;
!   int i, n;
!   int ok_src1, ok_dst;
!   t_float *vec_src1, *vec_dst, compare;
!   
!   if((argc >= 4) &&
!     IS_A_FLOAT(argv,0) &&
!     IS_A_FLOAT(argv,1) &&
!     IS_A_FLOAT(argv,2) &&
!     IS_A_FLOAT(argv,3))
!   {
!     beg_src1 = (int)atom_getintarg(0, argc, argv);
!     beg_dst = (int)atom_getintarg(1, argc, argv);
!     n = (int)atom_getintarg(2, argc, argv);
!     compare = (t_float)atom_getfloatarg(3, argc, argv);
!     if(beg_src1 < 0)
!       beg_src1 = 0;
!     if(beg_dst < 0)
!       beg_dst = 0;
!     if(n < 0)
!       n = 0;
!     
!     ok_src1 = iem_tab_check_arrays(gensym("tab_ge_scalar"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, beg_src1+n);
!     ok_dst = iem_tab_check_arrays(gensym("tab_ge_scalar"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, beg_dst+n);
!     
!     if(ok_src1 && ok_dst)
!     {
!       vec_src1 = x->x_beg_mem_src1 + beg_src1;
!       vec_dst = x->x_beg_mem_dst + beg_dst;
!       if(n)
!       {
!         t_garray *a;
!         
!         for(i=0; i<n; i++)
          {
            if(vec_src1[i] >= compare)
!             vec_dst[i] = 1.0f;
            else
!             vec_dst[i] = 0.0f;
          }
!         outlet_bang(x->x_obj.ob_outlet);
!         a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
!         garray_redraw(a);
!       }
!     }
!   }
!   else
!   {
!     post("tab_ge_scalar-ERROR: list need 4 float arguments:");
!     post("  source1_offset + destination_offset + number_of_samples_to_compare + compare_scalar");
    }
  }
***************
*** 142,183 ****
  static void *tab_ge_scalar_new(t_symbol *s, int argc, t_atom *argv)
  {
! 	t_tab_ge_scalar *x = (t_tab_ge_scalar *)pd_new(tab_ge_scalar_class);
! 	t_symbol	*src1, *dst;
! 
! 	if((argc >= 2) &&
! 		IS_A_SYMBOL(argv,0) &&
! 		IS_A_SYMBOL(argv,1))
! 	{
! 		src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv);
! 		dst = (t_symbol *)atom_getsymbolarg(1, argc, argv);
! 	}
! 	else if((argc >= 1) &&
! 		IS_A_SYMBOL(argv,0))
! 	{
! 		src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv);
! 		dst = src1;
! 	}
! 	else
! 	{
! 		post("tab_ge_scalar-ERROR: need 2 symbol arguments:");
! 		post("  source_array_name + destination_array_name");
! 		return(0);
! 	}
! 
! 	x->x_sym_scr1 = src1;
! 	x->x_sym_dst = dst;
! 	outlet_new(&x->x_obj, &s_bang);
! 	return(x);
  }
void tab_ge_scalar_setup(void)
  {
! 	tab_ge_scalar_class = class_new(gensym("tab_ge_scalar"), (t_newmethod)tab_ge_scalar_new, (t_method)tab_ge_scalar_free,
! 					 sizeof(t_tab_ge_scalar), 0, A_GIMME, 0);
! 	class_addfloat(tab_ge_scalar_class, (t_method)tab_ge_scalar_float);
! 	class_addlist(tab_ge_scalar_class, (t_method)tab_ge_scalar_list);
! 	class_addmethod(tab_ge_scalar_class, (t_method)tab_ge_scalar_src, gensym("src1"), A_DEFSYMBOL, 0);
! 	class_addmethod(tab_ge_scalar_class, (t_method)tab_ge_scalar_src, gensym("src"), A_DEFSYMBOL, 0);
! 	class_addmethod(tab_ge_scalar_class, (t_method)tab_ge_scalar_dst, gensym("dst"), A_DEFSYMBOL, 0);
! 	class_sethelpsymbol(tab_ge_scalar_class, gensym("iemhelp2/tab_ge_scalar-help"));
  }
--- 132,173 ----
  static void *tab_ge_scalar_new(t_symbol *s, int argc, t_atom *argv)
  {
!   t_tab_ge_scalar *x = (t_tab_ge_scalar *)pd_new(tab_ge_scalar_class);
!   t_symbol  *src1, *dst;
!   
!   if((argc >= 2) &&
!     IS_A_SYMBOL(argv,0) &&
!     IS_A_SYMBOL(argv,1))
!   {
!     src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv);
!     dst = (t_symbol *)atom_getsymbolarg(1, argc, argv);
!   }
!   else if((argc >= 1) &&
!     IS_A_SYMBOL(argv,0))
!   {
!     src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv);
!     dst = src1;
!   }
!   else
!   {
!     post("tab_ge_scalar-ERROR: need 2 symbol arguments:");
!     post("  source_array_name + destination_array_name");
!     return(0);
!   }
!   
!   x->x_sym_scr1 = src1;
!   x->x_sym_dst = dst;
!   outlet_new(&x->x_obj, &s_bang);
!   return(x);
  }
void tab_ge_scalar_setup(void)
  {
!   tab_ge_scalar_class = class_new(gensym("tab_ge_scalar"), (t_newmethod)tab_ge_scalar_new, (t_method)tab_ge_scalar_free,
!     sizeof(t_tab_ge_scalar), 0, A_GIMME, 0);
!   class_addfloat(tab_ge_scalar_class, (t_method)tab_ge_scalar_float);
!   class_addlist(tab_ge_scalar_class, (t_method)tab_ge_scalar_list);
!   class_addmethod(tab_ge_scalar_class, (t_method)tab_ge_scalar_src, gensym("src1"), A_DEFSYMBOL, 0);
!   class_addmethod(tab_ge_scalar_class, (t_method)tab_ge_scalar_src, gensym("src"), A_DEFSYMBOL, 0);
!   class_addmethod(tab_ge_scalar_class, (t_method)tab_ge_scalar_dst, gensym("dst"), A_DEFSYMBOL, 0);
!   class_sethelpsymbol(tab_ge_scalar_class, gensym("iemhelp2/tab_ge_scalar-help"));
  }
Index: tab_mls.c
===================================================================
RCS file: /cvsroot/pure-data/externals/iem/iem_tab/src/tab_mls.c,v
retrieving revision 1.1
retrieving revision 1.2
diff -C2 -d -r1.1 -r1.2
*** tab_mls.c	10 Mar 2006 03:05:55 -0000	1.1
--- tab_mls.c	10 Nov 2006 17:15:48 -0000	1.2
***************
*** 4,19 ****
  iem_tab written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
- #ifdef NT
- #pragma warning( disable : 4244 )
- #pragma warning( disable : 4305 )
- #endif
- 
- 
  #include "m_pd.h"
  #include "iemlib.h"
  #include "iem_tab.h"
- #include <math.h>
- #include <stdio.h>
- #include <string.h>
--- 4,10 ----
***************
*** 22,30 ****
  typedef struct _tab_mls
  {
! 	t_object	x_obj;
! 	int				x_size_dst;
! 	int				x_offset_dst;
! 	t_float		*x_beg_mem_dst;
! 	t_symbol	*x_sym_dst;
  } t_tab_mls;
--- 13,21 ----
  typedef struct _tab_mls
  {
!   t_object  x_obj;
!   int       x_size_dst;
!   int       x_offset_dst;
!   t_float   *x_beg_mem_dst;
!   t_symbol  *x_sym_dst;
  } t_tab_mls;
***************
*** 33,220 ****
  static int tab_mls_exp2(int mls_order)
  {
! 	int i, j=1;
! 
! 	for(i=0; i<mls_order; i++)
! 		j *= 2;
! 	return(j);
  }
static void tab_mls_calc(t_float *vec, int mls_order)
  {
! 	int i, j;
! 	int work1=1, work2, exor;
! 	int mask, source, mls_size;
! 
! 	switch(mls_order)
! 	{
! 		case 3:
! 			mask = 2+1;
! 			source = 4;
! 			break;
! 		case 4:
! 			mask = 2+1;
! 			source = 8;
! 			break;
! 		case 5:
! 			mask = 4+1;
! 			source = 16;
! 			break;
! 		case 6:
! 			mask = 2+1;
! 			source = 32;
! 			break;
! 		case 7:
! 			mask = 8+1;
! 			source = 64;
! 			break;
! 		case 8:
! 			mask = 32+8+2+1;
! 			source = 128;
! 			break;
! 		case 9:
! 			mask = 16+1;
! 			source = 256;
! 			break;
! 		case 10:
! 			mask = 8+1;
! 			source = 512;
! 			break;
! 		case 11:
! 			mask = 4+1;
! 			source = 1024;
! 			break;
! 		case 12:
! 			mask = 64+16+2+1;
! 			source = 2048;
! 			break;
! 		case 13:
! 			mask = 256+128+8+1;
! 			source = 4096;
! 			break;
! 		case 14:
! 			mask = 1024+64+2+1;
! 			source = 8192;
! 			break;
! 		case 15:
! 			mask = 2+1;
! 			source = 16384;
! 			break;
! 		case 16:
! 			mask = 32+8+4+1;
! 			source = 32768;
! 			break;
! 		case 17:
! 			mask = 8+1;
! 			source = 65536;
! 			break;
! 		case 18:
! 			mask = 128+1;
! 			source = 131072;
! 			break;
! 		case 19:
! 			mask = 32+4+2+1;
! 			source = 262144;
! 			break;
! 		case 20:
! 			mask = 8+1;
! 			source = 524288;
! 			break;
! 	}
! 
! 	mls_size = 2*source - 1;
! 
! 	for(i=0; i<mls_size; i++)
! 	{
! 		i = work1 & mask;
! 		work2 = work1 >> 1;
! 		exor = 0;
! 		for(j=0; j<lms_order; j++)
! 		{
! 			exor +=  & 1;
! 			work1 >>= 1;
! 		}
! 		if(exor & 1)
! 		{
! 			vec[i] = 1.0f;
! 			work1 = work2 | source;
! 		}
! 		else
! 		{
! 			vec[i] = -1.0f;
! 			work1 = work2;
! 		}
! 	}
! 	return;
  }
static void tab_mls_dst(t_tab_mls *x, t_symbol *s)
  {
! 	x->x_sym_dst = s;
  }
static void tab_mls_float(t_tab_mls *x, t_floatarg fmls_order)
  {
! 	int mls_order=(int)fmls_order;
! 	int ok_dst, mls_size;
! 
! 	mls_size = tab_mls_exp2(mls_order) - 1;
! 	ok_dst = iem_tab_check_arrays(gensym("tab_mls"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, mls_size);
! 
! 	if(ok_dst)
! 	{
! 		if((mls_order >= 3) && (mls_order <= 20))
! 		{
! 			t_garray *a;
! 
! 			tab_mls_calc(x->x_beg_mem_dst, mls_order);
! 			outlet_bang(x->x_obj.ob_outlet);
! 			a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
! 			garray_redraw(a);
! 		}
! 	}
  }
static void tab_mls_list(t_tab_mls *x, t_symbol *s, int argc, t_atom *argv)
  {
! 	int beg_dst;
! 	int i, n;
! 	int ok_dst;
! 	t_float *vec_dst, c;
! 
! 	if((argc >= 3) &&
! 		IS_A_FLOAT(argv,0) &&
! 		IS_A_FLOAT(argv,1) &&
! 		IS_A_FLOAT(argv,2))
! 	{
! 		beg_dst = (int)atom_getintarg(0, argc, argv);
! 		n = (int)atom_getintarg(1, argc, argv);
! 		c = (t_float)atom_getfloatarg(2, argc, argv);
! 		if(beg_dst < 0)
! 			beg_dst = 0;
! 		if(n < 0)
! 			n = 0;
! 
! 		ok_dst = iem_tab_check_arrays(gensym("tab_mls"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, beg_dst+n);
! 
! 		if(ok_dst)
! 		{
! 			vec_dst = x->x_beg_mem_dst + beg_dst;
! 			if(n)
! 			{
! 				t_garray *a;
! 
! 				for(i=0; i<n; i++)
! 					vec_dst[i] = c;
! 				outlet_bang(x->x_obj.ob_outlet);
! 				a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
! 				garray_redraw(a);
! 			}
! 		}
! 	}
! 	else
! 	{
! 		post("tab_mls-ERROR: list need 3 float arguments:");
! 		post("  destination_offset + number_of_samples_to_copy + constant-value");
! 	}
  }
--- 24,211 ----
  static int tab_mls_exp2(int mls_order)
  {
!   int i, j=1;
!   
!   for(i=0; i<mls_order; i++)
!     j *= 2;
!   return(j);
  }
static void tab_mls_calc(t_float *vec, int mls_order)
  {
!   int i, j;
!   int work1=1, work2, exor;
!   int mask, source, mls_size;
!   
!   switch(mls_order)
!   {
!   case 3:
!     mask = 2+1;
!     source = 4;
!     break;
!   case 4:
!     mask = 2+1;
!     source = 8;
!     break;
!   case 5:
!     mask = 4+1;
!     source = 16;
!     break;
!   case 6:
!     mask = 2+1;
!     source = 32;
!     break;
!   case 7:
!     mask = 8+1;
!     source = 64;
!     break;
!   case 8:
!     mask = 32+8+2+1;
!     source = 128;
!     break;
!   case 9:
!     mask = 16+1;
!     source = 256;
!     break;
!   case 10:
!     mask = 8+1;
!     source = 512;
!     break;
!   case 11:
!     mask = 4+1;
!     source = 1024;
!     break;
!   case 12:
!     mask = 64+16+2+1;
!     source = 2048;
!     break;
!   case 13:
!     mask = 256+128+8+1;
!     source = 4096;
!     break;
!   case 14:
!     mask = 1024+64+2+1;
!     source = 8192;
!     break;
!   case 15:
!     mask = 2+1;
!     source = 16384;
!     break;
!   case 16:
!     mask = 32+8+4+1;
!     source = 32768;
!     break;
!   case 17:
!     mask = 8+1;
!     source = 65536;
!     break;
!   case 18:
!     mask = 128+1;
!     source = 131072;
!     break;
!   case 19:
!     mask = 32+4+2+1;
!     source = 262144;
!     break;
!   case 20:
!     mask = 8+1;
!     source = 524288;
!     break;
!   }
!   
!   mls_size = 2*source - 1;
!   
!   for(i=0; i<mls_size; i++)
!   {
!     i = work1 & mask;
!     work2 = work1 >> 1;
!     exor = 0;
!     for(j=0; j<lms_order; j++)
!     {
!       exor +=  & 1;
!       work1 >>= 1;
!     }
!     if(exor & 1)
!     {
!       vec[i] = 1.0f;
!       work1 = work2 | source;
!     }
!     else
!     {
!       vec[i] = -1.0f;
!       work1 = work2;
!     }
!   }
!   return;
  }
static void tab_mls_dst(t_tab_mls *x, t_symbol *s)
  {
!   x->x_sym_dst = s;
  }
static void tab_mls_float(t_tab_mls *x, t_floatarg fmls_order)
  {
!   int mls_order=(int)fmls_order;
!   int ok_dst, mls_size;
!   
!   mls_size = tab_mls_exp2(mls_order) - 1;
!   ok_dst = iem_tab_check_arrays(gensym("tab_mls"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, mls_size);
!   
!   if(ok_dst)
!   {
!     if((mls_order >= 3) && (mls_order <= 20))
!     {
!       t_garray *a;
!       
!       tab_mls_calc(x->x_beg_mem_dst, mls_order);
!       outlet_bang(x->x_obj.ob_outlet);
!       a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
!       garray_redraw(a);
!     }
!   }
  }
static void tab_mls_list(t_tab_mls *x, t_symbol *s, int argc, t_atom *argv)
  {
!   int beg_dst;
!   int i, n;
!   int ok_dst;
!   t_float *vec_dst, c;
!   
!   if((argc >= 3) &&
!     IS_A_FLOAT(argv,0) &&
!     IS_A_FLOAT(argv,1) &&
!     IS_A_FLOAT(argv,2))
!   {
!     beg_dst = (int)atom_getintarg(0, argc, argv);
!     n = (int)atom_getintarg(1, argc, argv);
!     c = (t_float)atom_getfloatarg(2, argc, argv);
!     if(beg_dst < 0)
!       beg_dst = 0;
!     if(n < 0)
!       n = 0;
!     
!     ok_dst = iem_tab_check_arrays(gensym("tab_mls"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, beg_dst+n);
!     
!     if(ok_dst)
!     {
!       vec_dst = x->x_beg_mem_dst + beg_dst;
!       if(n)
!       {
!         t_garray *a;
!         
!         for(i=0; i<n; i++)
!           vec_dst[i] = c;
!         outlet_bang(x->x_obj.ob_outlet);
!         a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
!         garray_redraw(a);
!       }
!     }
!   }
!   else
!   {
!     post("tab_mls-ERROR: list need 3 float arguments:");
!     post("  destination_offset + number_of_samples_to_copy + constant-value");
!   }
  }
***************
*** 225,256 ****
  static void *tab_mls_new(t_symbol *s, int argc, t_atom *argv)
  {
! 	t_tab_mls *x = (t_tab_mls *)pd_new(tab_mls_class);
! 	t_symbol	*dst;
! 	t_float time;
! 
! 	if((argc >= 1) &&
! 		IS_A_SYMBOL(argv,0))
! 	{
! 		dst = (t_symbol *)atom_getsymbolarg(0, argc, argv);
! 	}
! 	else
! 	{
! 		post("tab_mls-ERROR: need 1 symbol argument:");
! 		post("  destination_array_name");
! 		return(0);
! 	}
! 
! 	x->x_sym_dst = dst;
! 	outlet_new(&x->x_obj, &s_bang);
! 	return(x);
  }
void tab_mls_setup(void)
  {
! 	tab_mls_class = class_new(gensym("tab_mls"), (t_newmethod)tab_mls_new, (t_method)tab_mls_free,
! 					 sizeof(t_tab_mls), 0, A_GIMME, 0);
! 	class_addfloat(tab_mls_class, (t_method)tab_mls_float);
! 	class_addlist(tab_mls_class, (t_method)tab_mls_list);
! 	class_addmethod(tab_mls_class, (t_method)tab_mls_dst, gensym("dst"), A_DEFSYMBOL, 0);
! 	class_sethelpsymbol(tab_mls_class, gensym("iemhelp2/tab_mls-help"));
  }
--- 216,247 ----
  static void *tab_mls_new(t_symbol *s, int argc, t_atom *argv)
  {
!   t_tab_mls *x = (t_tab_mls *)pd_new(tab_mls_class);
!   t_symbol  *dst;
!   t_float time;
!   
!   if((argc >= 1) &&
!     IS_A_SYMBOL(argv,0))
!   {
!     dst = (t_symbol *)atom_getsymbolarg(0, argc, argv);
!   }
!   else
!   {
!     post("tab_mls-ERROR: need 1 symbol argument:");
!     post("  destination_array_name");
!     return(0);
!   }
!   
!   x->x_sym_dst = dst;
!   outlet_new(&x->x_obj, &s_bang);
!   return(x);
  }
void tab_mls_setup(void)
  {
!   tab_mls_class = class_new(gensym("tab_mls"), (t_newmethod)tab_mls_new, (t_method)tab_mls_free,
!     sizeof(t_tab_mls), 0, A_GIMME, 0);
!   class_addfloat(tab_mls_class, (t_method)tab_mls_float);
!   class_addlist(tab_mls_class, (t_method)tab_mls_list);
!   class_addmethod(tab_mls_class, (t_method)tab_mls_dst, gensym("dst"), A_DEFSYMBOL, 0);
!   class_sethelpsymbol(tab_mls_class, gensym("iemhelp2/tab_mls-help"));
  }
Index: tab_counter.c
===================================================================
RCS file: /cvsroot/pure-data/externals/iem/iem_tab/src/tab_counter.c,v
retrieving revision 1.1
retrieving revision 1.2
diff -C2 -d -r1.1 -r1.2
*** tab_counter.c	10 Mar 2006 03:05:55 -0000	1.1
--- tab_counter.c	10 Nov 2006 17:15:47 -0000	1.2
***************
*** 4,20 ****
  iem_tab written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
- #ifdef NT
- #pragma warning( disable : 4244 )
- #pragma warning( disable : 4305 )
- #endif
- 
- 
  #include "m_pd.h"
  #include "iemlib.h"
  #include "iem_tab.h"
- #include <math.h>
- #include <stdio.h>
- #include <string.h>
-
/* -------------------------- tab_counter ------------------------------ */
--- 4,10 ----
***************
*** 22,34 ****
  typedef struct _tab_counter
  {
! 	t_object	x_obj;
! 	int				x_size_src1;
! 	int				x_size_dst;
! 	int				x_offset_src1;
! 	int				x_offset_dst;
! 	float			*x_beg_mem_src1;
! 	float			*x_beg_mem_dst;
! 	t_symbol	*x_sym_scr1;
! 	t_symbol	*x_sym_dst;
  } t_tab_counter;
--- 12,24 ----
  typedef struct _tab_counter
  {
!   t_object  x_obj;
!   int       x_size_src1;
!   int       x_size_dst;
!   int       x_offset_src1;
!   int       x_offset_dst;
!   t_float   *x_beg_mem_src1;
!   t_float   *x_beg_mem_dst;
!   t_symbol  *x_sym_scr1;
!   t_symbol  *x_sym_dst;
  } t_tab_counter;
***************
*** 37,161 ****
  static void tab_counter_src(t_tab_counter *x, t_symbol *s)
  {
! 	x->x_sym_scr1 = s;
  }
static void tab_counter_bang(t_tab_counter *x)
  {
! 	int i, n;
! 	int ok_src1, ok_dst;
! 	t_float *vec_src1, *vec_dst;
! 
! 	ok_src1 = iem_tab_check_arrays(gensym("tab_counter"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, 0);
! 	ok_dst = iem_tab_check_arrays(gensym("tab_counter"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, 0);
! 
! 	if(ok_src1 && ok_dst)
! 	{
! 		if(x->x_size_src1 < x->x_size_dst)
! 			n = x->x_size_src1;
! 		else
! 			n = x->x_size_dst;
! 
! 		vec_src1 = x->x_beg_mem_src1;
! 		vec_dst = x->x_beg_mem_dst;
! 		if(n)
! 		{
! 			t_garray *a;
! 
! 			for(i=0; i<n; i++)
        {
          if(vec_src1[i] == 0.0f)
! 				  vec_dst[i] = 0.0f;
          else
! 				  vec_dst[i] += 1.0f;
        }
! 			outlet_bang(x->x_obj.ob_outlet);
! 			a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
! 			garray_redraw(a);
! 		}
! 	}
  }
static void tab_counter_dst(t_tab_counter *x, t_symbol *s)
  {
! 	x->x_sym_dst = s;
  }
static void tab_counter_list(t_tab_counter *x, t_symbol *s, int argc, t_atom *argv)
  {
! 	int beg_src1, beg_dst;
! 	int i, n;
! 	int ok_src1, ok_dst;
! 	t_float *vec_src1, *vec_dst;
! 
! 	if((argc >= 3) &&
! 		IS_A_FLOAT(argv,0) &&
! 		IS_A_FLOAT(argv,1) &&
! 		IS_A_FLOAT(argv,2))
! 	{
! 		beg_src1 = (int)atom_getintarg(0, argc, argv);
! 		beg_dst = (int)atom_getintarg(1, argc, argv);
! 		n = (int)atom_getintarg(2, argc, argv);
! 		if(beg_src1 < 0)
! 			beg_src1 = 0;
! 		if(beg_dst < 0)
! 			beg_dst = 0;
! 		if(n < 0)
! 			n = 0;
! 
! 		ok_src1 = iem_tab_check_arrays(gensym("tab_counter"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, beg_src1+n);
! 		ok_dst = iem_tab_check_arrays(gensym("tab_counter"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, beg_dst+n);
! 
! 		if(ok_src1 && ok_dst)
! 		{
! 			vec_src1 = x->x_beg_mem_src1 + beg_src1;
! 			vec_dst = x->x_beg_mem_dst + beg_dst;
! 			if(n)
! 			{
! 				t_garray *a;
! 
! 				for(i=0; i<n; i++)
          {
            if(vec_src1[i] == 0.0f)
! 				    vec_dst[i] = 0.0f;
            else
! 				    vec_dst[i] += 1.0f;
          }
! 				outlet_bang(x->x_obj.ob_outlet);
! 				a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
! 				garray_redraw(a);
! 			}
! 		}
! 	}
! 	else
! 	{
! 		post("tab_counter-ERROR: list need 4 float arguments:");
! 		post("  source1_offset + destination_offset + number_of_samples_to_add + add_scalar");
! 	}
  }
static void tab_counter_reset(t_tab_counter *x)
  {
! 	int beg_dst;
! 	int i, n;
! 	int ok_dst;
! 	t_float *vec_dst;
! 
! 	ok_dst = iem_tab_check_arrays(gensym("tab_counter"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, 0);
! 
! 	if(ok_dst)
! 	{
! 		n = x->x_size_dst;
! 		vec_dst = x->x_beg_mem_dst;
! 		if(n)
! 		{
! 			t_garray *a;
! 
! 			for(i=0; i<n; i++)
          vec_dst[i] = 0.0f;
! 			outlet_bang(x->x_obj.ob_outlet);
! 			a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
! 			garray_redraw(a);
! 		}
! 	}
  }
--- 27,151 ----
  static void tab_counter_src(t_tab_counter *x, t_symbol *s)
  {
!   x->x_sym_scr1 = s;
  }
static void tab_counter_bang(t_tab_counter *x)
  {
!   int i, n;
!   int ok_src1, ok_dst;
!   t_float *vec_src1, *vec_dst;
!   
!   ok_src1 = iem_tab_check_arrays(gensym("tab_counter"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, 0);
!   ok_dst = iem_tab_check_arrays(gensym("tab_counter"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, 0);
!   
!   if(ok_src1 && ok_dst)
!   {
!     if(x->x_size_src1 < x->x_size_dst)
!       n = x->x_size_src1;
!     else
!       n = x->x_size_dst;
!     
!     vec_src1 = x->x_beg_mem_src1;
!     vec_dst = x->x_beg_mem_dst;
!     if(n)
!     {
!       t_garray *a;
!       
!       for(i=0; i<n; i++)
        {
          if(vec_src1[i] == 0.0f)
!           vec_dst[i] = 0.0f;
          else
!           vec_dst[i] += 1.0f;
        }
!       outlet_bang(x->x_obj.ob_outlet);
!       a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
!       garray_redraw(a);
!     }
!   }
  }
static void tab_counter_dst(t_tab_counter *x, t_symbol *s)
  {
!   x->x_sym_dst = s;
  }
static void tab_counter_list(t_tab_counter *x, t_symbol *s, int argc, t_atom *argv)
  {
!   int beg_src1, beg_dst;
!   int i, n;
!   int ok_src1, ok_dst;
!   t_float *vec_src1, *vec_dst;
!   
!   if((argc >= 3) &&
!     IS_A_FLOAT(argv,0) &&
!     IS_A_FLOAT(argv,1) &&
!     IS_A_FLOAT(argv,2))
!   {
!     beg_src1 = (int)atom_getintarg(0, argc, argv);
!     beg_dst = (int)atom_getintarg(1, argc, argv);
!     n = (int)atom_getintarg(2, argc, argv);
!     if(beg_src1 < 0)
!       beg_src1 = 0;
!     if(beg_dst < 0)
!       beg_dst = 0;
!     if(n < 0)
!       n = 0;
!     
!     ok_src1 = iem_tab_check_arrays(gensym("tab_counter"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, beg_src1+n);
!     ok_dst = iem_tab_check_arrays(gensym("tab_counter"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, beg_dst+n);
!     
!     if(ok_src1 && ok_dst)
!     {
!       vec_src1 = x->x_beg_mem_src1 + beg_src1;
!       vec_dst = x->x_beg_mem_dst + beg_dst;
!       if(n)
!       {
!         t_garray *a;
!         
!         for(i=0; i<n; i++)
          {
            if(vec_src1[i] == 0.0f)
!             vec_dst[i] = 0.0f;
            else
!             vec_dst[i] += 1.0f;
          }
!         outlet_bang(x->x_obj.ob_outlet);
!         a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
!         garray_redraw(a);
!       }
!     }
!   }
!   else
!   {
!     post("tab_counter-ERROR: list need 4 float arguments:");
!     post("  source1_offset + destination_offset + number_of_samples_to_add + add_scalar");
!   }
  }
static void tab_counter_reset(t_tab_counter *x)
  {
!   int beg_dst;
!   int i, n;
!   int ok_dst;
!   t_float *vec_dst;
!   
!   ok_dst = iem_tab_check_arrays(gensym("tab_counter"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, 0);
!   
!   if(ok_dst)
!   {
!     n = x->x_size_dst;
!     vec_dst = x->x_beg_mem_dst;
!     if(n)
!     {
!       t_garray *a;
!       
!       for(i=0; i<n; i++)
          vec_dst[i] = 0.0f;
!       outlet_bang(x->x_obj.ob_outlet);
!       a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
!       garray_redraw(a);
!     }
!   }
  }
***************
*** 166,208 ****
  static void *tab_counter_new(t_symbol *s, int argc, t_atom *argv)
  {
! 	t_tab_counter *x = (t_tab_counter *)pd_new(tab_counter_class);
! 	t_symbol	*src1, *dst;
! 
! 	if((argc >= 2) &&
! 		IS_A_SYMBOL(argv,0) &&
! 		IS_A_SYMBOL(argv,1))
! 	{
! 		src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv);
! 		dst = (t_symbol *)atom_getsymbolarg(1, argc, argv);
! 	}
! 	else if((argc >= 1) &&
! 		IS_A_SYMBOL(argv,0))
! 	{
! 		src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv);
! 		dst = src1;
! 	}
! 	else
! 	{
! 		post("tab_counter-ERROR: need 2 symbol arguments:");
! 		post("  source_array_name + destination_array_name");
! 		return(0);
! 	}
! 
! 	x->x_sym_scr1 = src1;
! 	x->x_sym_dst = dst;
! 	outlet_new(&x->x_obj, &s_bang);
! 	return(x);
  }
void tab_counter_setup(void)
  {
! 	tab_counter_class = class_new(gensym("tab_counter"), (t_newmethod)tab_counter_new, (t_method)tab_counter_free,
! 					 sizeof(t_tab_counter), 0, A_GIMME, 0);
! 	class_addbang(tab_counter_class, (t_method)tab_counter_bang);
    class_addlist(tab_counter_class, (t_method)tab_counter_list);
! 	class_addmethod(tab_counter_class, (t_method)tab_counter_src, gensym("src1"), A_DEFSYMBOL, 0);
! 	class_addmethod(tab_counter_class, (t_method)tab_counter_src, gensym("src"), A_DEFSYMBOL, 0);
! 	class_addmethod(tab_counter_class, (t_method)tab_counter_dst, gensym("dst"), A_DEFSYMBOL, 0);
! 	class_addmethod(tab_counter_class, (t_method)tab_counter_reset, gensym("reset"), 0);
! 	class_sethelpsymbol(tab_counter_class, gensym("iemhelp2/tab_counter-help"));
  }
--- 156,198 ----
  static void *tab_counter_new(t_symbol *s, int argc, t_atom *argv)
  {
!   t_tab_counter *x = (t_tab_counter *)pd_new(tab_counter_class);
!   t_symbol  *src1, *dst;
!   
!   if((argc >= 2) &&
!     IS_A_SYMBOL(argv,0) &&
!     IS_A_SYMBOL(argv,1))
!   {
!     src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv);
!     dst = (t_symbol *)atom_getsymbolarg(1, argc, argv);
!   }
!   else if((argc >= 1) &&
!     IS_A_SYMBOL(argv,0))
!   {
!     src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv);
!     dst = src1;
!   }
!   else
!   {
!     post("tab_counter-ERROR: need 2 symbol arguments:");
!     post("  source_array_name + destination_array_name");
!     return(0);
!   }
!   
!   x->x_sym_scr1 = src1;
!   x->x_sym_dst = dst;
!   outlet_new(&x->x_obj, &s_bang);
!   return(x);
  }
void tab_counter_setup(void)
  {
!   tab_counter_class = class_new(gensym("tab_counter"), (t_newmethod)tab_counter_new, (t_method)tab_counter_free,
!     sizeof(t_tab_counter), 0, A_GIMME, 0);
!   class_addbang(tab_counter_class, (t_method)tab_counter_bang);
    class_addlist(tab_counter_class, (t_method)tab_counter_list);
!   class_addmethod(tab_counter_class, (t_method)tab_counter_src, gensym("src1"), A_DEFSYMBOL, 0);
!   class_addmethod(tab_counter_class, (t_method)tab_counter_src, gensym("src"), A_DEFSYMBOL, 0);
!   class_addmethod(tab_counter_class, (t_method)tab_counter_dst, gensym("dst"), A_DEFSYMBOL, 0);
!   class_addmethod(tab_counter_class, (t_method)tab_counter_reset, gensym("reset"), 0);
!   class_sethelpsymbol(tab_counter_class, gensym("iemhelp2/tab_counter-help"));
  }
Index: tab_lt.c
===================================================================
RCS file: /cvsroot/pure-data/externals/iem/iem_tab/src/tab_lt.c,v
retrieving revision 1.1
retrieving revision 1.2
diff -C2 -d -r1.1 -r1.2
*** tab_lt.c	10 Mar 2006 03:05:55 -0000	1.1
--- tab_lt.c	10 Nov 2006 17:15:48 -0000	1.2
***************
*** 4,20 ****
  iem_tab written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
- #ifdef NT
- #pragma warning( disable : 4244 )
- #pragma warning( disable : 4305 )
- #endif
-
#include "m_pd.h"
  #include "iemlib.h"
  #include "iem_tab.h"
- #include <math.h>
- #include <stdio.h>
- #include <string.h>
-
/* -------------------------- tab_lt ------------------------------ */
--- 4,11 ----
***************
*** 22,38 ****
  typedef struct _tab_lt
  {
! 	t_object	x_obj;
! 	int				x_size_src1;
! 	int				x_size_src2;
! 	int				x_size_dst;
! 	int				x_offset_src1;
! 	int				x_offset_src2;
! 	int				x_offset_dst;
! 	float			*x_beg_mem_src1;
! 	float			*x_beg_mem_src2;
! 	float			*x_beg_mem_dst;
! 	t_symbol	*x_sym_scr1;
! 	t_symbol	*x_sym_scr2;
! 	t_symbol	*x_sym_dst;
  } t_tab_lt;
--- 13,29 ----
  typedef struct _tab_lt
  {
!   t_object  x_obj;
!   int       x_size_src1;
!   int       x_size_src2;
!   int       x_size_dst;
!   int       x_offset_src1;
!   int       x_offset_src2;
!   int       x_offset_dst;
!   t_float   *x_beg_mem_src1;
!   t_float   *x_beg_mem_src2;
!   t_float   *x_beg_mem_dst;
!   t_symbol  *x_sym_scr1;
!   t_symbol  *x_sym_scr2;
!   t_symbol  *x_sym_dst;
  } t_tab_lt;
***************
*** 41,154 ****
  static void tab_lt_src1(t_tab_lt *x, t_symbol *s)
  {
! 	x->x_sym_scr1 = s;
  }
static void tab_lt_src2(t_tab_lt *x, t_symbol *s)
  {
! 	x->x_sym_scr2 = s;
  }
static void tab_lt_dst(t_tab_lt *x, t_symbol *s)
  {
! 	x->x_sym_dst = s;
  }
static void tab_lt_bang(t_tab_lt *x)
  {
! 	int i, n;
! 	int ok_src1, ok_src2, ok_dst;
! 	t_float *vec_src1, *vec_src2, *vec_dst;
! 
! 	ok_src1 = iem_tab_check_arrays(gensym("tab_lt"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, 0);
! 	ok_src2 = iem_tab_check_arrays(gensym("tab_lt"), x->x_sym_scr2, &x->x_beg_mem_src2, &x->x_size_src2, 0);
! 	ok_dst = iem_tab_check_arrays(gensym("tab_lt"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, 0);
! 
! 	if(ok_src1 && ok_src2 && ok_dst)
! 	{
! 		if(x->x_size_src1 < x->x_size_dst)
! 			n = x->x_size_src1;
! 		else
! 			n = x->x_size_dst;
! 		if(x->x_size_src2 < n)
! 			n = x->x_size_src2;
! 
! 		vec_src1 = x->x_beg_mem_src1;
! 		vec_src2 = x->x_beg_mem_src2;
! 		vec_dst = x->x_beg_mem_dst;
! 		if(n)
! 		{
! 			t_garray *a;
! 
! 			for(i=0; i<n; i++)
        {
          if(vec_src1[i] < vec_src2[i])
! 				  vec_dst[i] = 1.0f;
          else
! 				  vec_dst[i] = 0.0f;
        }
! 			outlet_bang(x->x_obj.ob_outlet);
! 			a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
! 			garray_redraw(a);
! 		}
! 	}
  }
static void tab_lt_list(t_tab_lt *x, t_symbol *s, int argc, t_atom *argv)
  {
! 	int beg_src1, beg_src2, beg_dst;
! 	int i, n;
! 	int ok_src1, ok_src2, ok_dst;
! 	t_float *vec_src1, *vec_src2, *vec_dst;
! 
! 	if((argc >= 4) &&
! 		IS_A_FLOAT(argv,0) &&
! 		IS_A_FLOAT(argv,1) &&
! 		IS_A_FLOAT(argv,2) &&
! 		IS_A_FLOAT(argv,3))
! 	{
! 		beg_src1 = (int)atom_getintarg(0, argc, argv);
! 		beg_src2 = (int)atom_getintarg(1, argc, argv);
! 		beg_dst = (int)atom_getintarg(2, argc, argv);
! 		n = (int)atom_getintarg(3, argc, argv);
! 		if(beg_src1 < 0)
! 			beg_src1 = 0;
! 		if(beg_src2 < 0)
! 			beg_src2 = 0;
! 		if(beg_dst < 0)
! 			beg_dst = 0;
! 		if(n < 0)
! 			n = 0;
! 
! 		ok_src1 = iem_tab_check_arrays(gensym("tab_lt"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, beg_src1+n);
! 		ok_src2 = iem_tab_check_arrays(gensym("tab_lt"), x->x_sym_scr2, &x->x_beg_mem_src2, &x->x_size_src2, beg_src2+n);
! 		ok_dst = iem_tab_check_arrays(gensym("tab_lt"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, beg_dst+n);
! 
! 		if(ok_src1 && ok_src2 && ok_dst)
! 		{
! 			vec_src1 = x->x_beg_mem_src1 + beg_src1;
! 			vec_src2 = x->x_beg_mem_src2 + beg_src2;
! 			vec_dst = x->x_beg_mem_dst + beg_dst;
! 			if(n)
! 			{
! 				t_garray *a;
! 
! 				for(i=0; i<n; i++)
          {
            if(vec_src1[i] < vec_src2[i])
! 				    vec_dst[i] = 1.0f;
            else
! 				    vec_dst[i] = 0.0f;
          }
! 				outlet_bang(x->x_obj.ob_outlet);
! 				a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
! 				garray_redraw(a);
! 			}
! 		}
! 	}
! 	else
! 	{
! 		post("tab_lt-ERROR: list need 4 float arguments:");
! 		post("  source1_offset + source2_offset + destination_offset + number_of_samples_to_compare");
! 	}
  }
--- 32,145 ----
  static void tab_lt_src1(t_tab_lt *x, t_symbol *s)
  {
!   x->x_sym_scr1 = s;
  }
static void tab_lt_src2(t_tab_lt *x, t_symbol *s)
  {
!   x->x_sym_scr2 = s;
  }
static void tab_lt_dst(t_tab_lt *x, t_symbol *s)
  {
!   x->x_sym_dst = s;
  }
static void tab_lt_bang(t_tab_lt *x)
  {
!   int i, n;
!   int ok_src1, ok_src2, ok_dst;
!   t_float *vec_src1, *vec_src2, *vec_dst;
!   
!   ok_src1 = iem_tab_check_arrays(gensym("tab_lt"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, 0);
!   ok_src2 = iem_tab_check_arrays(gensym("tab_lt"), x->x_sym_scr2, &x->x_beg_mem_src2, &x->x_size_src2, 0);
!   ok_dst = iem_tab_check_arrays(gensym("tab_lt"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, 0);
!   
!   if(ok_src1 && ok_src2 && ok_dst)
!   {
!     if(x->x_size_src1 < x->x_size_dst)
!       n = x->x_size_src1;
!     else
!       n = x->x_size_dst;
!     if(x->x_size_src2 < n)
!       n = x->x_size_src2;
!     
!     vec_src1 = x->x_beg_mem_src1;
!     vec_src2 = x->x_beg_mem_src2;
!     vec_dst = x->x_beg_mem_dst;
!     if(n)
!     {
!       t_garray *a;
!       
!       for(i=0; i<n; i++)
        {
          if(vec_src1[i] < vec_src2[i])
!           vec_dst[i] = 1.0f;
          else
!           vec_dst[i] = 0.0f;
        }
!       outlet_bang(x->x_obj.ob_outlet);
!       a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
!       garray_redraw(a);
!     }
!   }
  }
static void tab_lt_list(t_tab_lt *x, t_symbol *s, int argc, t_atom *argv)
  {
!   int beg_src1, beg_src2, beg_dst;
!   int i, n;
!   int ok_src1, ok_src2, ok_dst;
!   t_float *vec_src1, *vec_src2, *vec_dst;
!   
!   if((argc >= 4) &&
!     IS_A_FLOAT(argv,0) &&
!     IS_A_FLOAT(argv,1) &&
!     IS_A_FLOAT(argv,2) &&
!     IS_A_FLOAT(argv,3))
!   {
!     beg_src1 = (int)atom_getintarg(0, argc, argv);
!     beg_src2 = (int)atom_getintarg(1, argc, argv);
!     beg_dst = (int)atom_getintarg(2, argc, argv);
!     n = (int)atom_getintarg(3, argc, argv);
!     if(beg_src1 < 0)
!       beg_src1 = 0;
!     if(beg_src2 < 0)
!       beg_src2 = 0;
!     if(beg_dst < 0)
!       beg_dst = 0;
!     if(n < 0)
!       n = 0;
!     
!     ok_src1 = iem_tab_check_arrays(gensym("tab_lt"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, beg_src1+n);
!     ok_src2 = iem_tab_check_arrays(gensym("tab_lt"), x->x_sym_scr2, &x->x_beg_mem_src2, &x->x_size_src2, beg_src2+n);
!     ok_dst = iem_tab_check_arrays(gensym("tab_lt"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, beg_dst+n);
!     
!     if(ok_src1 && ok_src2 && ok_dst)
!     {
!       vec_src1 = x->x_beg_mem_src1 + beg_src1;
!       vec_src2 = x->x_beg_mem_src2 + beg_src2;
!       vec_dst = x->x_beg_mem_dst + beg_dst;
!       if(n)
!       {
!         t_garray *a;
!         
!         for(i=0; i<n; i++)
          {
            if(vec_src1[i] < vec_src2[i])
!             vec_dst[i] = 1.0f;
            else
!             vec_dst[i] = 0.0f;
          }
!         outlet_bang(x->x_obj.ob_outlet);
!         a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
!         garray_redraw(a);
!       }
!     }
!   }
!   else
!   {
!     post("tab_lt-ERROR: list need 4 float arguments:");
!     post("  source1_offset + source2_offset + destination_offset + number_of_samples_to_compare");
!   }
  }
***************
*** 159,206 ****
  static void *tab_lt_new(t_symbol *s, int argc, t_atom *argv)
  {
! 	t_tab_lt *x = (t_tab_lt *)pd_new(tab_lt_class);
! 	t_symbol	*src1, *src2, *dst;
! 	t_float time;
! 
! 	if((argc >= 3) &&
! 		IS_A_SYMBOL(argv,0) &&
! 		IS_A_SYMBOL(argv,1) &&
! 		IS_A_SYMBOL(argv,2))
! 	{
! 		src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv);
! 		src2 = (t_symbol *)atom_getsymbolarg(1, argc, argv);
! 		dst = (t_symbol *)atom_getsymbolarg(2, argc, argv);
! 	}
! 	else if((argc >= 2) &&
! 		IS_A_SYMBOL(argv,0) &&
! 		IS_A_SYMBOL(argv,1))
! 	{
! 		src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv);
! 		dst = src1;
! 		src2 = (t_symbol *)atom_getsymbolarg(1, argc, argv);
! 	}
! 	else
! 	{
! 		post("tab_lt-ERROR: need 3 symbols arguments:");
! 		post("  source1_array_name + source2_array_name + destination_array_name");
! 		return(0);
! 	}
! 
! 	x->x_sym_scr1 = src1;
! 	x->x_sym_scr2 = src2;
! 	x->x_sym_dst = dst;
! 	outlet_new(&x->x_obj, &s_bang);
! 	return(x);
  }
void tab_lt_setup(void)
  {
! 	tab_lt_class = class_new(gensym("tab_lt"), (t_newmethod)tab_lt_new, (t_method)tab_lt_free,
! 					 sizeof(t_tab_lt), 0, A_GIMME, 0);
! 	class_addbang(tab_lt_class, (t_method)tab_lt_bang);
! 	class_addlist(tab_lt_class, (t_method)tab_lt_list);
! 	class_addmethod(tab_lt_class, (t_method)tab_lt_src1, gensym("src1"), A_DEFSYMBOL, 0);
! 	class_addmethod(tab_lt_class, (t_method)tab_lt_src2, gensym("src2"), A_DEFSYMBOL, 0);
! 	class_addmethod(tab_lt_class, (t_method)tab_lt_dst, gensym("dst"), A_DEFSYMBOL, 0);
! 	class_sethelpsymbol(tab_lt_class, gensym("iemhelp2/tab_lt-help"));
  }
--- 150,197 ----
  static void *tab_lt_new(t_symbol *s, int argc, t_atom *argv)
  {
!   t_tab_lt *x = (t_tab_lt *)pd_new(tab_lt_class);
!   t_symbol  *src1, *src2, *dst;
!   t_float time;
!   
!   if((argc >= 3) &&
!     IS_A_SYMBOL(argv,0) &&
!     IS_A_SYMBOL(argv,1) &&
!     IS_A_SYMBOL(argv,2))
!   {
!     src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv);
!     src2 = (t_symbol *)atom_getsymbolarg(1, argc, argv);
!     dst = (t_symbol *)atom_getsymbolarg(2, argc, argv);
!   }
!   else if((argc >= 2) &&
!     IS_A_SYMBOL(argv,0) &&
!     IS_A_SYMBOL(argv,1))
!   {
!     src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv);
!     dst = src1;
!     src2 = (t_symbol *)atom_getsymbolarg(1, argc, argv);
!   }
!   else
!   {
!     post("tab_lt-ERROR: need 3 symbols arguments:");
!     post("  source1_array_name + source2_array_name + destination_array_name");
!     return(0);
!   }
!   
!   x->x_sym_scr1 = src1;
!   x->x_sym_scr2 = src2;
!   x->x_sym_dst = dst;
!   outlet_new(&x->x_obj, &s_bang);
!   return(x);
  }
void tab_lt_setup(void)
  {
!   tab_lt_class = class_new(gensym("tab_lt"), (t_newmethod)tab_lt_new, (t_method)tab_lt_free,
!     sizeof(t_tab_lt), 0, A_GIMME, 0);
!   class_addbang(tab_lt_class, (t_method)tab_lt_bang);
!   class_addlist(tab_lt_class, (t_method)tab_lt_list);
!   class_addmethod(tab_lt_class, (t_method)tab_lt_src1, gensym("src1"), A_DEFSYMBOL, 0);
!   class_addmethod(tab_lt_class, (t_method)tab_lt_src2, gensym("src2"), A_DEFSYMBOL, 0);
!   class_addmethod(tab_lt_class, (t_method)tab_lt_dst, gensym("dst"), A_DEFSYMBOL, 0);
!   class_sethelpsymbol(tab_lt_class, gensym("iemhelp2/tab_lt-help"));
  }
Index: tab_sub.c
===================================================================
RCS file: /cvsroot/pure-data/externals/iem/iem_tab/src/tab_sub.c,v
retrieving revision 1.1
retrieving revision 1.2
diff -C2 -d -r1.1 -r1.2
*** tab_sub.c	10 Mar 2006 03:05:55 -0000	1.1
--- tab_sub.c	10 Nov 2006 17:15:48 -0000	1.2
***************
*** 4,19 ****
  iem_tab written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
- #ifdef NT
- #pragma warning( disable : 4244 )
- #pragma warning( disable : 4305 )
- #endif
- 
- 
  #include "m_pd.h"
  #include "iemlib.h"
  #include "iem_tab.h"
- #include <math.h>
- #include <stdio.h>
- #include <string.h>
--- 4,10 ----
***************
*** 22,38 ****
  typedef struct _tab_sub
  {
! 	t_object	x_obj;
! 	int				x_size_src1;
! 	int				x_size_src2;
! 	int				x_size_dst;
! 	int				x_offset_src1;
! 	int				x_offset_src2;
! 	int				x_offset_dst;
! 	float			*x_beg_mem_src1;
! 	float			*x_beg_mem_src2;
! 	float			*x_beg_mem_dst;
! 	t_symbol	*x_sym_scr1;
! 	t_symbol	*x_sym_scr2;
! 	t_symbol	*x_sym_dst;
  } t_tab_sub;
--- 13,29 ----
  typedef struct _tab_sub
  {
!   t_object  x_obj;
!   int       x_size_src1;
!   int       x_size_src2;
!   int       x_size_dst;
!   int       x_offset_src1;
!   int       x_offset_src2;
!   int       x_offset_dst;
!   t_float   *x_beg_mem_src1;
!   t_float   *x_beg_mem_src2;
!   t_float   *x_beg_mem_dst;
!   t_symbol  *x_sym_scr1;
!   t_symbol  *x_sym_scr2;
!   t_symbol  *x_sym_dst;
  } t_tab_sub;
***************
*** 41,144 ****
  static void tab_sub_src1(t_tab_sub *x, t_symbol *s)
  {
! 	x->x_sym_scr1 = s;
  }
static void tab_sub_src2(t_tab_sub *x, t_symbol *s)
  {
! 	x->x_sym_scr2 = s;
  }
static void tab_sub_dst(t_tab_sub *x, t_symbol *s)
  {
! 	x->x_sym_dst = s;
  }
static void tab_sub_bang(t_tab_sub *x)
  {
! 	int i, n;
! 	int ok_src1, ok_src2, ok_dst;
! 	t_float *vec_src1, *vec_src2, *vec_dst;
! 
! 	ok_src1 = iem_tab_check_arrays(gensym("tab_sub"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, 0);
! 	ok_src2 = iem_tab_check_arrays(gensym("tab_sub"), x->x_sym_scr2, &x->x_beg_mem_src2, &x->x_size_src2, 0);
! 	ok_dst = iem_tab_check_arrays(gensym("tab_sub"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, 0);
! 
! 	if(ok_src1 && ok_src2 && ok_dst)
! 	{
! 		if(x->x_size_src1 < x->x_size_dst)
! 			n = x->x_size_src1;
! 		else
! 			n = x->x_size_dst;
! 		if(x->x_size_src2 < n)
! 			n = x->x_size_src2;
! 
! 		vec_src1 = x->x_beg_mem_src1;
! 		vec_src2 = x->x_beg_mem_src2;
! 		vec_dst = x->x_beg_mem_dst;
! 		if(n)
! 		{
! 			t_garray *a;
! 
! 			for(i=0; i<n; i++)
! 				vec_dst[i] = vec_src1[i] - vec_src2[i];
! 			outlet_bang(x->x_obj.ob_outlet);
! 			a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
! 			garray_redraw(a);
! 		}
! 	}
  }
static void tab_sub_list(t_tab_sub *x, t_symbol *s, int argc, t_atom *argv)
  {
! 	int beg_src1, beg_src2, beg_dst;
! 	int i, n;
! 	int ok_src1, ok_src2, ok_dst;
! 	t_float *vec_src1, *vec_src2, *vec_dst;
! 
! 	if((argc >= 4) &&
! 		IS_A_FLOAT(argv,0) &&
! 		IS_A_FLOAT(argv,1) &&
! 		IS_A_FLOAT(argv,2) &&
! 		IS_A_FLOAT(argv,3))
! 	{
! 		beg_src1 = (int)atom_getintarg(0, argc, argv);
! 		beg_src2 = (int)atom_getintarg(1, argc, argv);
! 		beg_dst = (int)atom_getintarg(2, argc, argv);
! 		n = (int)atom_getintarg(3, argc, argv);
! 		if(beg_src1 < 0)
! 			beg_src1 = 0;
! 		if(beg_src2 < 0)
! 			beg_src2 = 0;
! 		if(beg_dst < 0)
! 			beg_dst = 0;
! 		if(n < 0)
! 			n = 0;
! 
! 		ok_src1 = iem_tab_check_arrays(gensym("tab_sub"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, beg_src1+n);
! 		ok_src2 = iem_tab_check_arrays(gensym("tab_sub"), x->x_sym_scr2, &x->x_beg_mem_src2, &x->x_size_src2, beg_src2+n);
! 		ok_dst = iem_tab_check_arrays(gensym("tab_sub"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, beg_dst+n);
! 
! 		if(ok_src1 && ok_src2 && ok_dst)
! 		{
! 			vec_src1 = x->x_beg_mem_src1 + beg_src1;
! 			vec_src2 = x->x_beg_mem_src2 + beg_src2;
! 			vec_dst = x->x_beg_mem_dst + beg_dst;
! 			if(n)
! 			{
! 				t_garray *a;
! 
! 				for(i=0; i<n; i++)
! 					vec_dst[i] = vec_src1[i] - vec_src2[i];
! 				outlet_bang(x->x_obj.ob_outlet);
! 				a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
! 				garray_redraw(a);
! 			}
! 		}
! 	}
! 	else
! 	{
! 		post("tab_sub-ERROR: list need 4 float arguments:");
! 		post("  source1_offset + source2_offset + destination_offset + number_of_samples_to_sub");
! 	}
  }
--- 32,135 ----
  static void tab_sub_src1(t_tab_sub *x, t_symbol *s)
  {
!   x->x_sym_scr1 = s;
  }
static void tab_sub_src2(t_tab_sub *x, t_symbol *s)
  {
!   x->x_sym_scr2 = s;
  }
static void tab_sub_dst(t_tab_sub *x, t_symbol *s)
  {
!   x->x_sym_dst = s;
  }
static void tab_sub_bang(t_tab_sub *x)
  {
!   int i, n;
!   int ok_src1, ok_src2, ok_dst;
!   t_float *vec_src1, *vec_src2, *vec_dst;
!   
!   ok_src1 = iem_tab_check_arrays(gensym("tab_sub"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, 0);
!   ok_src2 = iem_tab_check_arrays(gensym("tab_sub"), x->x_sym_scr2, &x->x_beg_mem_src2, &x->x_size_src2, 0);
!   ok_dst = iem_tab_check_arrays(gensym("tab_sub"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, 0);
!   
!   if(ok_src1 && ok_src2 && ok_dst)
!   {
!     if(x->x_size_src1 < x->x_size_dst)
!       n = x->x_size_src1;
!     else
!       n = x->x_size_dst;
!     if(x->x_size_src2 < n)
!       n = x->x_size_src2;
!     
!     vec_src1 = x->x_beg_mem_src1;
!     vec_src2 = x->x_beg_mem_src2;
!     vec_dst = x->x_beg_mem_dst;
!     if(n)
!     {
!       t_garray *a;
!       
!       for(i=0; i<n; i++)
!         vec_dst[i] = vec_src1[i] - vec_src2[i];
!       outlet_bang(x->x_obj.ob_outlet);
!       a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
!       garray_redraw(a);
!     }
!   }
  }
static void tab_sub_list(t_tab_sub *x, t_symbol *s, int argc, t_atom *argv)
  {
!   int beg_src1, beg_src2, beg_dst;
!   int i, n;
!   int ok_src1, ok_src2, ok_dst;
!   t_float *vec_src1, *vec_src2, *vec_dst;
!   
!   if((argc >= 4) &&
!     IS_A_FLOAT(argv,0) &&
!     IS_A_FLOAT(argv,1) &&
!     IS_A_FLOAT(argv,2) &&
!     IS_A_FLOAT(argv,3))
!   {
!     beg_src1 = (int)atom_getintarg(0, argc, argv);
!     beg_src2 = (int)atom_getintarg(1, argc, argv);
!     beg_dst = (int)atom_getintarg(2, argc, argv);
!     n = (int)atom_getintarg(3, argc, argv);
!     if(beg_src1 < 0)
!       beg_src1 = 0;
!     if(beg_src2 < 0)
!       beg_src2 = 0;
!     if(beg_dst < 0)
!       beg_dst = 0;
!     if(n < 0)
!       n = 0;
!     
!     ok_src1 = iem_tab_check_arrays(gensym("tab_sub"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, beg_src1+n);
!     ok_src2 = iem_tab_check_arrays(gensym("tab_sub"), x->x_sym_scr2, &x->x_beg_mem_src2, &x->x_size_src2, beg_src2+n);
!     ok_dst = iem_tab_check_arrays(gensym("tab_sub"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, beg_dst+n);
!     
!     if(ok_src1 && ok_src2 && ok_dst)
!     {
!       vec_src1 = x->x_beg_mem_src1 + beg_src1;
!       vec_src2 = x->x_beg_mem_src2 + beg_src2;
!       vec_dst = x->x_beg_mem_dst + beg_dst;
!       if(n)
!       {
!         t_garray *a;
!         
!         for(i=0; i<n; i++)
!           vec_dst[i] = vec_src1[i] - vec_src2[i];
!         outlet_bang(x->x_obj.ob_outlet);
!         a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
!         garray_redraw(a);
!       }
!     }
!   }
!   else
!   {
!     post("tab_sub-ERROR: list need 4 float arguments:");
!     post("  source1_offset + source2_offset + destination_offset + number_of_samples_to_sub");
!   }
  }
***************
*** 149,196 ****
  static void *tab_sub_new(t_symbol *s, int argc, t_atom *argv)
  {
! 	t_tab_sub *x = (t_tab_sub *)pd_new(tab_sub_class);
! 	t_symbol	*src1, *src2, *dst;
! 	t_float time;
! 
! 	if((argc >= 3) &&
! 		IS_A_SYMBOL(argv,0) &&
! 		IS_A_SYMBOL(argv,1) &&
! 		IS_A_SYMBOL(argv,2))
! 	{
! 		src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv);
! 		src2 = (t_symbol *)atom_getsymbolarg(1, argc, argv);
! 		dst = (t_symbol *)atom_getsymbolarg(2, argc, argv);
! 	}
! 	else if((argc >= 2) &&
! 		IS_A_SYMBOL(argv,0) &&
! 		IS_A_SYMBOL(argv,1))
! 	{
! 		src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv);
! 		dst = src1;
! 		src2 = (t_symbol *)atom_getsymbolarg(1, argc, argv);
! 	}
! 	else
! 	{
! 		post("tab_sub-ERROR: need 3 symbols arguments:");
! 		post("  source1_array_name + source2_array_name + destination_array_name");
! 		return(0);
! 	}
! 
! 	x->x_sym_scr1 = src1;
! 	x->x_sym_scr2 = src2;
! 	x->x_sym_dst = dst;
! 	outlet_new(&x->x_obj, &s_bang);
! 	return(x);
  }
void tab_sub_setup(void)
  {
! 	tab_sub_class = class_new(gensym("tab_sub"), (t_newmethod)tab_sub_new, (t_method)tab_sub_free,
! 					 sizeof(t_tab_sub), 0, A_GIMME, 0);
! 	class_addbang(tab_sub_class, (t_method)tab_sub_bang);
! 	class_addlist(tab_sub_class, (t_method)tab_sub_list);
! 	class_addmethod(tab_sub_class, (t_method)tab_sub_src1, gensym("src1"), A_DEFSYMBOL, 0);
! 	class_addmethod(tab_sub_class, (t_method)tab_sub_src2, gensym("src2"), A_DEFSYMBOL, 0);
! 	class_addmethod(tab_sub_class, (t_method)tab_sub_dst, gensym("dst"), A_DEFSYMBOL, 0);
! 	class_sethelpsymbol(tab_sub_class, gensym("iemhelp2/tab_sub-help"));
  }
--- 140,187 ----
  static void *tab_sub_new(t_symbol *s, int argc, t_atom *argv)
  {
!   t_tab_sub *x = (t_tab_sub *)pd_new(tab_sub_class);
!   t_symbol  *src1, *src2, *dst;
!   t_float time;
!   
!   if((argc >= 3) &&
!     IS_A_SYMBOL(argv,0) &&
!     IS_A_SYMBOL(argv,1) &&
!     IS_A_SYMBOL(argv,2))
!   {
!     src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv);
!     src2 = (t_symbol *)atom_getsymbolarg(1, argc, argv);
!     dst = (t_symbol *)atom_getsymbolarg(2, argc, argv);
!   }
!   else if((argc >= 2) &&
!     IS_A_SYMBOL(argv,0) &&
!     IS_A_SYMBOL(argv,1))
!   {
!     src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv);
!     dst = src1;
!     src2 = (t_symbol *)atom_getsymbolarg(1, argc, argv);
!   }
!   else
!   {
!     post("tab_sub-ERROR: need 3 symbols arguments:");
!     post("  source1_array_name + source2_array_name + destination_array_name");
!     return(0);
!   }
!   
!   x->x_sym_scr1 = src1;
!   x->x_sym_scr2 = src2;
!   x->x_sym_dst = dst;
!   outlet_new(&x->x_obj, &s_bang);
!   return(x);
  }
void tab_sub_setup(void)
  {
!   tab_sub_class = class_new(gensym("tab_sub"), (t_newmethod)tab_sub_new, (t_method)tab_sub_free,
!     sizeof(t_tab_sub), 0, A_GIMME, 0);
!   class_addbang(tab_sub_class, (t_method)tab_sub_bang);
!   class_addlist(tab_sub_class, (t_method)tab_sub_list);
!   class_addmethod(tab_sub_class, (t_method)tab_sub_src1, gensym("src1"), A_DEFSYMBOL, 0);
!   class_addmethod(tab_sub_class, (t_method)tab_sub_src2, gensym("src2"), A_DEFSYMBOL, 0);
!   class_addmethod(tab_sub_class, (t_method)tab_sub_dst, gensym("dst"), A_DEFSYMBOL, 0);
!   class_sethelpsymbol(tab_sub_class, gensym("iemhelp2/tab_sub-help"));
  }
Index: tab_complex_inv.c
===================================================================
RCS file: /cvsroot/pure-data/externals/iem/iem_tab/src/tab_complex_inv.c,v
retrieving revision 1.1
retrieving revision 1.2
diff -C2 -d -r1.1 -r1.2
*** tab_complex_inv.c	10 Mar 2006 03:05:55 -0000	1.1
--- tab_complex_inv.c	10 Nov 2006 17:15:47 -0000	1.2
***************
*** 4,20 ****
  iem_tab written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
- #ifdef NT
- #pragma warning( disable : 4244 )
- #pragma warning( disable : 4305 )
- #endif
- 
- 
  #include "m_pd.h"
  #include "iemlib.h"
  #include "iem_tab.h"
- #include <math.h>
- #include <stdio.h>
- #include <string.h>
-
/* -------------------------- tab_complex_inv ------------------------------ */
--- 4,10 ----
***************
*** 22,42 ****
  typedef struct _tab_complex_inv
  {
! 	t_object	x_obj;
! 	int				x_size_src1_re;
! 	int				x_size_dst_re;
! 	int				x_size_src1_im;
! 	int				x_size_dst_im;
! 	int				x_offset_src1_re;
! 	int				x_offset_dst_re;
! 	int				x_offset_src1_im;
! 	int				x_offset_dst_im;
! 	float			*x_beg_mem_src1_re;
! 	float			*x_beg_mem_dst_re;
! 	float			*x_beg_mem_src1_im;
! 	float			*x_beg_mem_dst_im;
! 	t_symbol	*x_sym_scr1_re;
! 	t_symbol	*x_sym_dst_re;
! 	t_symbol	*x_sym_scr1_im;
! 	t_symbol	*x_sym_dst_im;
  } t_tab_complex_inv;
--- 12,32 ----
  typedef struct _tab_complex_inv
  {
!   t_object  x_obj;
!   int       x_size_src1_re;
!   int       x_size_dst_re;
!   int       x_size_src1_im;
!   int       x_size_dst_im;
!   int       x_offset_src1_re;
!   int       x_offset_dst_re;
!   int       x_offset_src1_im;
!   int       x_offset_dst_im;
!   t_float   *x_beg_mem_src1_re;
!   t_float   *x_beg_mem_dst_re;
!   t_float   *x_beg_mem_src1_im;
!   t_float   *x_beg_mem_dst_im;
!   t_symbol  *x_sym_scr1_re;
!   t_symbol  *x_sym_dst_re;
!   t_symbol  *x_sym_scr1_im;
!   t_symbol  *x_sym_dst_im;
  } t_tab_complex_inv;
***************
*** 45,189 ****
  static void tab_complex_inv_src1_re(t_tab_complex_inv *x, t_symbol *s)
  {
! 	x->x_sym_scr1_re = s;
  }
static void tab_complex_inv_src1_im(t_tab_complex_inv *x, t_symbol *s)
  {
! 	x->x_sym_scr1_im = s;
  }
static void tab_complex_inv_dst_re(t_tab_complex_inv *x, t_symbol *s)
  {
! 	x->x_sym_dst_re = s;
  }
static void tab_complex_inv_dst_im(t_tab_complex_inv *x, t_symbol *s)
  {
! 	x->x_sym_dst_im = s;
  }
static void tab_complex_inv_bang(t_tab_complex_inv *x)
  {
! 	int i, n;
! 	int ok_src1_re, ok_dst_re;
! 	int ok_src1_im, ok_dst_im;
! 	t_float *vec_src1_re, *vec_dst_re;
! 	t_float *vec_src1_im, *vec_dst_im;
! 
! 	ok_src1_re = iem_tab_check_arrays(gensym("tab_complex_inv"), x->x_sym_scr1_re, &x->x_beg_mem_src1_re, &x->x_size_src1_re, 0);
! 	ok_dst_re = iem_tab_check_arrays(gensym("tab_complex_inv"), x->x_sym_dst_re, &x->x_beg_mem_dst_re, &x->x_size_dst_re, 0);
! 	ok_src1_im = iem_tab_check_arrays(gensym("tab_complex_inv"), x->x_sym_scr1_im, &x->x_beg_mem_src1_im, &x->x_size_src1_im, 0);
! 	ok_dst_im = iem_tab_check_arrays(gensym("tab_complex_inv"), x->x_sym_dst_im, &x->x_beg_mem_dst_im, &x->x_size_dst_im, 0);
! 
! 	if(ok_src1_re && ok_dst_re && ok_src1_im && ok_dst_im)
! 	{
! 		if(x->x_size_src1_re < x->x_size_dst_re)
! 			n = x->x_size_src1_re;
! 		else
! 			n = x->x_size_dst_re;
! 		if(x->x_size_src1_im < n)
! 			n = x->x_size_src1_im;
! 		if(x->x_size_dst_im < n)
! 			n = x->x_size_dst_im;
! 
! 		vec_src1_re = x->x_beg_mem_src1_re;
! 		vec_dst_re = x->x_beg_mem_dst_re;
! 		vec_src1_im = x->x_beg_mem_src1_im;
! 		vec_dst_im = x->x_beg_mem_dst_im;
! 		if(n)
! 		{
! 			t_garray *a;
! 
! 			for(i=0; i<n; i++)
! 			{
! 				t_float re, im, abs;
! 
! 				re = vec_src1_re[i];
! 				im = vec_src1_im[i];
! 				abs = 1.0f / (re*re + im*im);
! 				vec_dst_re[i] = re*abs;
! 				vec_dst_im[i] = -im*abs;
! 			}
! 			outlet_bang(x->x_obj.ob_outlet);
! 			a = (t_garray *)pd_findbyclass(x->x_sym_dst_re, garray_class);
! 			garray_redraw(a);
! 			a = (t_garray *)pd_findbyclass(x->x_sym_dst_im, garray_class);
! 			garray_redraw(a);
! 		}
! 	}
  }
static void tab_complex_inv_list(t_tab_complex_inv *x, t_symbol *s, int argc, t_atom *argv)
  {
! 	int i, n;
! 	int beg_src1_re, beg_dst_re;
! 	int beg_src1_im, beg_dst_im;
! 	int ok_src1_re, ok_dst_re;
! 	int ok_src1_im, ok_dst_im;
! 	t_float *vec_src1_re, *vec_dst_re;
! 	t_float *vec_src1_im, *vec_dst_im;
! 
! 	if((argc >= 5) &&
! 		IS_A_FLOAT(argv,0) &&
! 		IS_A_FLOAT(argv,1) &&
! 		IS_A_FLOAT(argv,2) &&
! 		IS_A_FLOAT(argv,3) &&
! 		IS_A_FLOAT(argv,4))
! 	{
! 		beg_src1_re = (int)atom_getintarg(0, argc, argv);
! 		beg_src1_im = (int)atom_getintarg(1, argc, argv);
! 		beg_dst_re = (int)atom_getintarg(2, argc, argv);
! 		beg_dst_im = (int)atom_getintarg(3, argc, argv);
! 		n = (int)atom_getintarg(4, argc, argv);
! 		if(beg_src1_re < 0)
! 			beg_src1_re = 0;
! 		if(beg_dst_re < 0)
! 			beg_dst_re = 0;
! 		if(beg_src1_im < 0)
! 			beg_src1_im = 0;
! 		if(beg_dst_im < 0)
! 			beg_dst_im = 0;
! 		if(n < 0)
! 			n = 0;
! 
! 		ok_src1_re = iem_tab_check_arrays(gensym("tab_complex_inv"), x->x_sym_scr1_re, &x->x_beg_mem_src1_re, &x->x_size_src1_re, beg_src1_re+n);
! 		ok_dst_re = iem_tab_check_arrays(gensym("tab_complex_inv"), x->x_sym_dst_re, &x->x_beg_mem_dst_re, &x->x_size_dst_re, beg_dst_re+n);
! 		ok_src1_im = iem_tab_check_arrays(gensym("tab_complex_inv"), x->x_sym_scr1_im, &x->x_beg_mem_src1_im, &x->x_size_src1_im, beg_src1_im+n);
! 		ok_dst_im = iem_tab_check_arrays(gensym("tab_complex_inv"), x->x_sym_dst_im, &x->x_beg_mem_dst_im, &x->x_size_dst_im, beg_dst_im+n);
! 
! 		if(ok_src1_re && ok_dst_re && ok_src1_im && ok_dst_im)
! 		{
! 			vec_src1_re = x->x_beg_mem_src1_re + beg_src1_re;
! 			vec_dst_re = x->x_beg_mem_dst_re + beg_dst_re;
! 			vec_src1_im = x->x_beg_mem_src1_im + beg_src1_im;
! 			vec_dst_im = x->x_beg_mem_dst_im + beg_dst_im;
! 
! 			if(n)
! 			{
! 				t_garray *a;
! 
! 				for(i=0; i<n; i++)
! 				{
! 					t_float re, im, abs;
! 
! 					re = vec_src1_re[i];
! 					im = vec_src1_im[i];
! 					abs = 1.0f / (re*re + im*im);
! 					vec_dst_re[i] = re*abs;
! 					vec_dst_im[i] = -im*abs;
! 				}
! 				outlet_bang(x->x_obj.ob_outlet);
! 				a = (t_garray *)pd_findbyclass(x->x_sym_dst_re, garray_class);
! 				garray_redraw(a);
! 				a = (t_garray *)pd_findbyclass(x->x_sym_dst_im, garray_class);
! 				garray_redraw(a);
! 			}
! 		}
! 	}
! 	else
! 	{
! 		post("tab_complex_inv-ERROR: list need 5 float arguments:");
! 		post("  source1_real_offset + source1_imag_offset + destination_real_offset + destination_imag_offset + number_of_samples_to_complex_mul");
! 	}
  }
--- 35,179 ----
  static void tab_complex_inv_src1_re(t_tab_complex_inv *x, t_symbol *s)
  {
!   x->x_sym_scr1_re = s;
  }
static void tab_complex_inv_src1_im(t_tab_complex_inv *x, t_symbol *s)
  {
!   x->x_sym_scr1_im = s;
  }
static void tab_complex_inv_dst_re(t_tab_complex_inv *x, t_symbol *s)
  {
!   x->x_sym_dst_re = s;
  }
static void tab_complex_inv_dst_im(t_tab_complex_inv *x, t_symbol *s)
  {
!   x->x_sym_dst_im = s;
  }
static void tab_complex_inv_bang(t_tab_complex_inv *x)
  {
!   int i, n;
!   int ok_src1_re, ok_dst_re;
!   int ok_src1_im, ok_dst_im;
!   t_float *vec_src1_re, *vec_dst_re;
!   t_float *vec_src1_im, *vec_dst_im;
!   
!   ok_src1_re = iem_tab_check_arrays(gensym("tab_complex_inv"), x->x_sym_scr1_re, &x->x_beg_mem_src1_re, &x->x_size_src1_re, 0);
!   ok_dst_re = iem_tab_check_arrays(gensym("tab_complex_inv"), x->x_sym_dst_re, &x->x_beg_mem_dst_re, &x->x_size_dst_re, 0);
!   ok_src1_im = iem_tab_check_arrays(gensym("tab_complex_inv"), x->x_sym_scr1_im, &x->x_beg_mem_src1_im, &x->x_size_src1_im, 0);
!   ok_dst_im = iem_tab_check_arrays(gensym("tab_complex_inv"), x->x_sym_dst_im, &x->x_beg_mem_dst_im, &x->x_size_dst_im, 0);
!   
!   if(ok_src1_re && ok_dst_re && ok_src1_im && ok_dst_im)
!   {
!     if(x->x_size_src1_re < x->x_size_dst_re)
!       n = x->x_size_src1_re;
!     else
!       n = x->x_size_dst_re;
!     if(x->x_size_src1_im < n)
!       n = x->x_size_src1_im;
!     if(x->x_size_dst_im < n)
!       n = x->x_size_dst_im;
!     
!     vec_src1_re = x->x_beg_mem_src1_re;
!     vec_dst_re = x->x_beg_mem_dst_re;
!     vec_src1_im = x->x_beg_mem_src1_im;
!     vec_dst_im = x->x_beg_mem_dst_im;
!     if(n)
!     {
!       t_garray *a;
!       
!       for(i=0; i<n; i++)
!       {
!         t_float re, im, abs;
!         
!         re = vec_src1_re[i];
!         im = vec_src1_im[i];
!         abs = 1.0f / (re*re + im*im);
!         vec_dst_re[i] = re*abs;
!         vec_dst_im[i] = -im*abs;
!       }
!       outlet_bang(x->x_obj.ob_outlet);
!       a = (t_garray *)pd_findbyclass(x->x_sym_dst_re, garray_class);
!       garray_redraw(a);
!       a = (t_garray *)pd_findbyclass(x->x_sym_dst_im, garray_class);
!       garray_redraw(a);
!     }
!   }
  }
static void tab_complex_inv_list(t_tab_complex_inv *x, t_symbol *s, int argc, t_atom *argv)
  {
!   int i, n;
!   int beg_src1_re, beg_dst_re;
!   int beg_src1_im, beg_dst_im;
!   int ok_src1_re, ok_dst_re;
!   int ok_src1_im, ok_dst_im;
!   t_float *vec_src1_re, *vec_dst_re;
!   t_float *vec_src1_im, *vec_dst_im;
!   
!   if((argc >= 5) &&
!     IS_A_FLOAT(argv,0) &&
!     IS_A_FLOAT(argv,1) &&
!     IS_A_FLOAT(argv,2) &&
!     IS_A_FLOAT(argv,3) &&
!     IS_A_FLOAT(argv,4))
!   {
!     beg_src1_re = (int)atom_getintarg(0, argc, argv);
!     beg_src1_im = (int)atom_getintarg(1, argc, argv);
!     beg_dst_re = (int)atom_getintarg(2, argc, argv);
!     beg_dst_im = (int)atom_getintarg(3, argc, argv);
!     n = (int)atom_getintarg(4, argc, argv);
!     if(beg_src1_re < 0)
!       beg_src1_re = 0;
!     if(beg_dst_re < 0)
!       beg_dst_re = 0;
!     if(beg_src1_im < 0)
!       beg_src1_im = 0;
!     if(beg_dst_im < 0)
!       beg_dst_im = 0;
!     if(n < 0)
!       n = 0;
!     
!     ok_src1_re = iem_tab_check_arrays(gensym("tab_complex_inv"), x->x_sym_scr1_re, &x->x_beg_mem_src1_re, &x->x_size_src1_re, beg_src1_re+n);
!     ok_dst_re = iem_tab_check_arrays(gensym("tab_complex_inv"), x->x_sym_dst_re, &x->x_beg_mem_dst_re, &x->x_size_dst_re, beg_dst_re+n);
!     ok_src1_im = iem_tab_check_arrays(gensym("tab_complex_inv"), x->x_sym_scr1_im, &x->x_beg_mem_src1_im, &x->x_size_src1_im, beg_src1_im+n);
!     ok_dst_im = iem_tab_check_arrays(gensym("tab_complex_inv"), x->x_sym_dst_im, &x->x_beg_mem_dst_im, &x->x_size_dst_im, beg_dst_im+n);
!     
!     if(ok_src1_re && ok_dst_re && ok_src1_im && ok_dst_im)
!     {
!       vec_src1_re = x->x_beg_mem_src1_re + beg_src1_re;
!       vec_dst_re = x->x_beg_mem_dst_re + beg_dst_re;
!       vec_src1_im = x->x_beg_mem_src1_im + beg_src1_im;
!       vec_dst_im = x->x_beg_mem_dst_im + beg_dst_im;
!       
!       if(n)
!       {
!         t_garray *a;
!         
!         for(i=0; i<n; i++)
!         {
!           t_float re, im, abs;
!           
!           re = vec_src1_re[i];
!           im = vec_src1_im[i];
!           abs = 1.0f / (re*re + im*im);
!           vec_dst_re[i] = re*abs;
!           vec_dst_im[i] = -im*abs;
!         }
!         outlet_bang(x->x_obj.ob_outlet);
!         a = (t_garray *)pd_findbyclass(x->x_sym_dst_re, garray_class);
!         garray_redraw(a);
!         a = (t_garray *)pd_findbyclass(x->x_sym_dst_im, garray_class);
!         garray_redraw(a);
!       }
!     }
!   }
!   else
!   {
!     post("tab_complex_inv-ERROR: list need 5 float arguments:");
!     post("  source1_real_offset + source1_imag_offset + destination_real_offset + destination_imag_offset + number_of_samples_to_complex_mul");
!   }
  }
***************
*** 194,246 ****
  static void *tab_complex_inv_new(t_symbol *s, int argc, t_atom *argv)
  {
! 	t_tab_complex_inv *x = (t_tab_complex_inv *)pd_new(tab_complex_inv_class);
! 	t_symbol	*src1_re, *src2_re, *dst_re, *src1_im, *src2_im, *dst_im;
! 	t_float time;
! 
! 	if((argc >= 4) &&
! 		IS_A_SYMBOL(argv,0) &&
! 		IS_A_SYMBOL(argv,1) &&
! 		IS_A_SYMBOL(argv,2) &&
! 		IS_A_SYMBOL(argv,3))
! 	{
! 		src1_re = (t_symbol *)atom_getsymbolarg(0, argc, argv);
! 		src1_im = (t_symbol *)atom_getsymbolarg(1, argc, argv);
! 		dst_re = (t_symbol *)atom_getsymbolarg(2, argc, argv);
! 		dst_im = (t_symbol *)atom_getsymbolarg(3, argc, argv);
! 	}
! 	else if((argc >= 2) &&
! 		IS_A_SYMBOL(argv,0) &&
! 		IS_A_SYMBOL(argv,1))
! 	{
! 		src1_re = (t_symbol *)atom_getsymbolarg(0, argc, argv);
! 		src1_im = (t_symbol *)atom_getsymbolarg(1, argc, argv);
! 		dst_re = src1_re;
! 		dst_im = src1_im;
! 	}
! 	else
! 	{
! 		post("tab_complex_inv-ERROR: need 4 symbols arguments:");
! 		post("  source1_real_array_name + source1_imag_array_name + destination_real_array_name + destination_imag_array_name");
! 		return(0);
! 	}
! 
! 	x->x_sym_scr1_re = src1_re;
! 	x->x_sym_scr1_im = src1_im;
! 	x->x_sym_dst_re = dst_re;
! 	x->x_sym_dst_im = dst_im;
! 	outlet_new(&x->x_obj, &s_bang);
! 	return(x);
  }
void tab_complex_inv_setup(void)
  {
! 	tab_complex_inv_class = class_new(gensym("tab_complex_inv"), (t_newmethod)tab_complex_inv_new, (t_method)tab_complex_inv_free,
! 					 sizeof(t_tab_complex_inv), 0, A_GIMME, 0);
! 	class_addbang(tab_complex_inv_class, (t_method)tab_complex_inv_bang);
! 	class_addlist(tab_complex_inv_class, (t_method)tab_complex_inv_list);
! 	class_addmethod(tab_complex_inv_class, (t_method)tab_complex_inv_src1_re, gensym("src1_re"), A_DEFSYMBOL, 0);
! 	class_addmethod(tab_complex_inv_class, (t_method)tab_complex_inv_dst_re, gensym("dst_re"), A_DEFSYMBOL, 0);
! 	class_addmethod(tab_complex_inv_class, (t_method)tab_complex_inv_src1_im, gensym("src1_im"), A_DEFSYMBOL, 0);
! 	class_addmethod(tab_complex_inv_class, (t_method)tab_complex_inv_dst_im, gensym("dst_im"), A_DEFSYMBOL, 0);
! 	class_sethelpsymbol(tab_complex_inv_class, gensym("iemhelp2/tab_complex_inv-help"));
  }
--- 184,236 ----
  static void *tab_complex_inv_new(t_symbol *s, int argc, t_atom *argv)
  {
!   t_tab_complex_inv *x = (t_tab_complex_inv *)pd_new(tab_complex_inv_class);
!   t_symbol  *src1_re, *src2_re, *dst_re, *src1_im, *src2_im, *dst_im;
!   t_float time;
!   
!   if((argc >= 4) &&
!     IS_A_SYMBOL(argv,0) &&
!     IS_A_SYMBOL(argv,1) &&
!     IS_A_SYMBOL(argv,2) &&
!     IS_A_SYMBOL(argv,3))
!   {
!     src1_re = (t_symbol *)atom_getsymbolarg(0, argc, argv);
!     src1_im = (t_symbol *)atom_getsymbolarg(1, argc, argv);
!     dst_re = (t_symbol *)atom_getsymbolarg(2, argc, argv);
!     dst_im = (t_symbol *)atom_getsymbolarg(3, argc, argv);
!   }
!   else if((argc >= 2) &&
!     IS_A_SYMBOL(argv,0) &&
!     IS_A_SYMBOL(argv,1))
!   {
!     src1_re = (t_symbol *)atom_getsymbolarg(0, argc, argv);
!     src1_im = (t_symbol *)atom_getsymbolarg(1, argc, argv);
!     dst_re = src1_re;
!     dst_im = src1_im;
!   }
!   else
!   {
!     post("tab_complex_inv-ERROR: need 4 symbols arguments:");
!     post("  source1_real_array_name + source1_imag_array_name + destination_real_array_name + destination_imag_array_name");
!     return(0);
!   }
!   
!   x->x_sym_scr1_re = src1_re;
!   x->x_sym_scr1_im = src1_im;
!   x->x_sym_dst_re = dst_re;
!   x->x_sym_dst_im = dst_im;
!   outlet_new(&x->x_obj, &s_bang);
!   return(x);
  }
void tab_complex_inv_setup(void)
  {
!   tab_complex_inv_class = class_new(gensym("tab_complex_inv"), (t_newmethod)tab_complex_inv_new, (t_method)tab_complex_inv_free,
!     sizeof(t_tab_complex_inv), 0, A_GIMME, 0);
!   class_addbang(tab_complex_inv_class, (t_method)tab_complex_inv_bang);
!   class_addlist(tab_complex_inv_class, (t_method)tab_complex_inv_list);
!   class_addmethod(tab_complex_inv_class, (t_method)tab_complex_inv_src1_re, gensym("src1_re"), A_DEFSYMBOL, 0);
!   class_addmethod(tab_complex_inv_class, (t_method)tab_complex_inv_dst_re, gensym("dst_re"), A_DEFSYMBOL, 0);
!   class_addmethod(tab_complex_inv_class, (t_method)tab_complex_inv_src1_im, gensym("src1_im"), A_DEFSYMBOL, 0);
!   class_addmethod(tab_complex_inv_class, (t_method)tab_complex_inv_dst_im, gensym("dst_im"), A_DEFSYMBOL, 0);
!   class_sethelpsymbol(tab_complex_inv_class, gensym("iemhelp2/tab_complex_inv-help"));
  }
Index: tab_add.c
===================================================================
RCS file: /cvsroot/pure-data/externals/iem/iem_tab/src/tab_add.c,v
retrieving revision 1.1
retrieving revision 1.2
diff -C2 -d -r1.1 -r1.2
*** tab_add.c	10 Mar 2006 03:05:55 -0000	1.1
--- tab_add.c	10 Nov 2006 17:15:47 -0000	1.2
***************
*** 4,20 ****
  iem_tab written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
- #ifdef NT
- #pragma warning( disable : 4244 )
- #pragma warning( disable : 4305 )
- #endif
- 
- 
  #include "m_pd.h"
  #include "iemlib.h"
  #include "iem_tab.h"
- #include <math.h>
- #include <stdio.h>
- #include <string.h>
-
/* -------------------------- tab_add ------------------------------ */
--- 4,10 ----
***************
*** 22,38 ****
  typedef struct _tab_add
  {
! 	t_object	x_obj;
! 	int				x_size_src1;
! 	int				x_size_src2;
! 	int				x_size_dst;
! 	int				x_offset_src1;
! 	int				x_offset_src2;
! 	int				x_offset_dst;
! 	float			*x_beg_mem_src1;
! 	float			*x_beg_mem_src2;
! 	float			*x_beg_mem_dst;
! 	t_symbol	*x_sym_scr1;
! 	t_symbol	*x_sym_scr2;
! 	t_symbol	*x_sym_dst;
  } t_tab_add;
--- 12,28 ----
  typedef struct _tab_add
  {
!   t_object  x_obj;
!   int       x_size_src1;
!   int       x_size_src2;
!   int       x_size_dst;
!   int       x_offset_src1;
!   int       x_offset_src2;
!   int       x_offset_dst;
!   t_float   *x_beg_mem_src1;
!   t_float   *x_beg_mem_src2;
!   t_float   *x_beg_mem_dst;
!   t_symbol  *x_sym_scr1;
!   t_symbol  *x_sym_scr2;
!   t_symbol  *x_sym_dst;
  } t_tab_add;
***************
*** 41,144 ****
  static void tab_add_src1(t_tab_add *x, t_symbol *s)
  {
! 	x->x_sym_scr1 = s;
  }
static void tab_add_src2(t_tab_add *x, t_symbol *s)
  {
! 	x->x_sym_scr2 = s;
  }
static void tab_add_dst(t_tab_add *x, t_symbol *s)
  {
! 	x->x_sym_dst = s;
  }
static void tab_add_bang(t_tab_add *x)
  {
! 	int i, n;
! 	int ok_src1, ok_src2, ok_dst;
! 	t_float *vec_src1, *vec_src2, *vec_dst;
! 
! 	ok_src1 = iem_tab_check_arrays(gensym("tab_add"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, 0);
! 	ok_src2 = iem_tab_check_arrays(gensym("tab_add"), x->x_sym_scr2, &x->x_beg_mem_src2, &x->x_size_src2, 0);
! 	ok_dst = iem_tab_check_arrays(gensym("tab_add"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, 0);
! 
! 	if(ok_src1 && ok_src2 && ok_dst)
! 	{
! 		if(x->x_size_src1 < x->x_size_dst)
! 			n = x->x_size_src1;
! 		else
! 			n = x->x_size_dst;
! 		if(x->x_size_src2 < n)
! 			n = x->x_size_src2;
! 
! 		vec_src1 = x->x_beg_mem_src1;
! 		vec_src2 = x->x_beg_mem_src2;
! 		vec_dst = x->x_beg_mem_dst;
! 		if(n)
! 		{
! 			t_garray *a;
! 
! 			for(i=0; i<n; i++)
! 				vec_dst[i] = vec_src1[i] + vec_src2[i];
! 			outlet_bang(x->x_obj.ob_outlet);
! 			a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
! 			garray_redraw(a);
! 		}
! 	}
  }
static void tab_add_list(t_tab_add *x, t_symbol *s, int argc, t_atom *argv)
  {
! 	int beg_src1, beg_src2, beg_dst;
! 	int i, n;
! 	int ok_src1, ok_src2, ok_dst;
! 	t_float *vec_src1, *vec_src2, *vec_dst;
! 
! 	if((argc >= 4) &&
! 		IS_A_FLOAT(argv,0) &&
! 		IS_A_FLOAT(argv,1) &&
! 		IS_A_FLOAT(argv,2) &&
! 		IS_A_FLOAT(argv,3))
! 	{
! 		beg_src1 = (int)atom_getintarg(0, argc, argv);
! 		beg_src2 = (int)atom_getintarg(1, argc, argv);
! 		beg_dst = (int)atom_getintarg(2, argc, argv);
! 		n = (int)atom_getintarg(3, argc, argv);
! 		if(beg_src1 < 0)
! 			beg_src1 = 0;
! 		if(beg_src2 < 0)
! 			beg_src2 = 0;
! 		if(beg_dst < 0)
! 			beg_dst = 0;
! 		if(n < 0)
! 			n = 0;
! 
! 		ok_src1 = iem_tab_check_arrays(gensym("tab_add"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, beg_src1+n);
! 		ok_src2 = iem_tab_check_arrays(gensym("tab_add"), x->x_sym_scr2, &x->x_beg_mem_src2, &x->x_size_src2, beg_src2+n);
! 		ok_dst = iem_tab_check_arrays(gensym("tab_add"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, beg_dst+n);
! 
! 		if(ok_src1 && ok_src2 && ok_dst)
! 		{
! 			vec_src1 = x->x_beg_mem_src1 + beg_src1;
! 			vec_src2 = x->x_beg_mem_src2 + beg_src2;
! 			vec_dst = x->x_beg_mem_dst + beg_dst;
! 			if(n)
! 			{
! 				t_garray *a;
! 
! 				for(i=0; i<n; i++)
! 					vec_dst[i] = vec_src1[i] + vec_src2[i];
! 				outlet_bang(x->x_obj.ob_outlet);
! 				a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
! 				garray_redraw(a);
! 			}
! 		}
! 	}
! 	else
! 	{
! 		post("tab_add-ERROR: list need 4 float arguments:");
! 		post("  source1_offset + source2_offset + destination_offset + number_of_samples_to_add");
! 	}
  }
--- 31,134 ----
  static void tab_add_src1(t_tab_add *x, t_symbol *s)
  {
!   x->x_sym_scr1 = s;
  }
static void tab_add_src2(t_tab_add *x, t_symbol *s)
  {
!   x->x_sym_scr2 = s;
  }
static void tab_add_dst(t_tab_add *x, t_symbol *s)
  {
!   x->x_sym_dst = s;
  }
static void tab_add_bang(t_tab_add *x)
  {
!   int i, n;
!   int ok_src1, ok_src2, ok_dst;
!   t_float *vec_src1, *vec_src2, *vec_dst;
!   
!   ok_src1 = iem_tab_check_arrays(gensym("tab_add"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, 0);
!   ok_src2 = iem_tab_check_arrays(gensym("tab_add"), x->x_sym_scr2, &x->x_beg_mem_src2, &x->x_size_src2, 0);
!   ok_dst = iem_tab_check_arrays(gensym("tab_add"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, 0);
!   
!   if(ok_src1 && ok_src2 && ok_dst)
!   {
!     if(x->x_size_src1 < x->x_size_dst)
!       n = x->x_size_src1;
!     else
!       n = x->x_size_dst;
!     if(x->x_size_src2 < n)
!       n = x->x_size_src2;
!     
!     vec_src1 = x->x_beg_mem_src1;
!     vec_src2 = x->x_beg_mem_src2;
!     vec_dst = x->x_beg_mem_dst;
!     if(n)
!     {
!       t_garray *a;
!       
!       for(i=0; i<n; i++)
!         vec_dst[i] = vec_src1[i] + vec_src2[i];
!       outlet_bang(x->x_obj.ob_outlet);
!       a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
!       garray_redraw(a);
!     }
!   }
  }
static void tab_add_list(t_tab_add *x, t_symbol *s, int argc, t_atom *argv)
  {
!   int beg_src1, beg_src2, beg_dst;
!   int i, n;
!   int ok_src1, ok_src2, ok_dst;
!   t_float *vec_src1, *vec_src2, *vec_dst;
!   
!   if((argc >= 4) &&
!     IS_A_FLOAT(argv,0) &&
!     IS_A_FLOAT(argv,1) &&
!     IS_A_FLOAT(argv,2) &&
!     IS_A_FLOAT(argv,3))
!   {
!     beg_src1 = (int)atom_getintarg(0, argc, argv);
!     beg_src2 = (int)atom_getintarg(1, argc, argv);
!     beg_dst = (int)atom_getintarg(2, argc, argv);
!     n = (int)atom_getintarg(3, argc, argv);
!     if(beg_src1 < 0)
!       beg_src1 = 0;
!     if(beg_src2 < 0)
!       beg_src2 = 0;
!     if(beg_dst < 0)
!       beg_dst = 0;
!     if(n < 0)
!       n = 0;
!     
!     ok_src1 = iem_tab_check_arrays(gensym("tab_add"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, beg_src1+n);
!     ok_src2 = iem_tab_check_arrays(gensym("tab_add"), x->x_sym_scr2, &x->x_beg_mem_src2, &x->x_size_src2, beg_src2+n);
!     ok_dst = iem_tab_check_arrays(gensym("tab_add"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, beg_dst+n);
!     
!     if(ok_src1 && ok_src2 && ok_dst)
!     {
!       vec_src1 = x->x_beg_mem_src1 + beg_src1;
!       vec_src2 = x->x_beg_mem_src2 + beg_src2;
!       vec_dst = x->x_beg_mem_dst + beg_dst;
!       if(n)
!       {
!         t_garray *a;
!         
!         for(i=0; i<n; i++)
!           vec_dst[i] = vec_src1[i] + vec_src2[i];
!         outlet_bang(x->x_obj.ob_outlet);
!         a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
!         garray_redraw(a);
!       }
!     }
!   }
!   else
!   {
!     post("tab_add-ERROR: list need 4 float arguments:");
!     post("  source1_offset + source2_offset + destination_offset + number_of_samples_to_add");
!   }
  }
***************
*** 149,196 ****
  static void *tab_add_new(t_symbol *s, int argc, t_atom *argv)
  {
! 	t_tab_add *x = (t_tab_add *)pd_new(tab_add_class);
! 	t_symbol	*src1, *src2, *dst;
! 	t_float time;
! 
! 	if((argc >= 3) &&
! 		IS_A_SYMBOL(argv,0) &&
! 		IS_A_SYMBOL(argv,1) &&
! 		IS_A_SYMBOL(argv,2))
! 	{
! 		src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv);
! 		src2 = (t_symbol *)atom_getsymbolarg(1, argc, argv);
! 		dst = (t_symbol *)atom_getsymbolarg(2, argc, argv);
! 	}
! 	else if((argc >= 2) &&
! 		IS_A_SYMBOL(argv,0) &&
! 		IS_A_SYMBOL(argv,1))
! 	{
! 		src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv);
! 		dst = src1;
! 		src2 = (t_symbol *)atom_getsymbolarg(1, argc, argv);
! 	}
! 	else
! 	{
! 		post("tab_add-ERROR: need 3 symbols arguments:");
! 		post("  source1_array_name + source2_array_name + destination_array_name");
! 		return(0);
! 	}
! 
! 	x->x_sym_scr1 = src1;
! 	x->x_sym_scr2 = src2;
! 	x->x_sym_dst = dst;
! 	outlet_new(&x->x_obj, &s_bang);
! 	return(x);
  }
void tab_add_setup(void)
  {
! 	tab_add_class = class_new(gensym("tab_add"), (t_newmethod)tab_add_new, (t_method)tab_add_free,
! 					 sizeof(t_tab_add), 0, A_GIMME, 0);
! 	class_addbang(tab_add_class, (t_method)tab_add_bang);
! 	class_addlist(tab_add_class, (t_method)tab_add_list);
! 	class_addmethod(tab_add_class, (t_method)tab_add_src1, gensym("src1"), A_DEFSYMBOL, 0);
! 	class_addmethod(tab_add_class, (t_method)tab_add_src2, gensym("src2"), A_DEFSYMBOL, 0);
! 	class_addmethod(tab_add_class, (t_method)tab_add_dst, gensym("dst"), A_DEFSYMBOL, 0);
! 	class_sethelpsymbol(tab_add_class, gensym("iemhelp2/tab_add-help"));
  }
--- 139,186 ----
  static void *tab_add_new(t_symbol *s, int argc, t_atom *argv)
  {
!   t_tab_add *x = (t_tab_add *)pd_new(tab_add_class);
!   t_symbol  *src1, *src2, *dst;
!   t_float time;
!   
!   if((argc >= 3) &&
!     IS_A_SYMBOL(argv,0) &&
!     IS_A_SYMBOL(argv,1) &&
!     IS_A_SYMBOL(argv,2))
!   {
!     src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv);
!     src2 = (t_symbol *)atom_getsymbolarg(1, argc, argv);
!     dst = (t_symbol *)atom_getsymbolarg(2, argc, argv);
!   }
!   else if((argc >= 2) &&
!     IS_A_SYMBOL(argv,0) &&
!     IS_A_SYMBOL(argv,1))
!   {
!     src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv);
!     dst = src1;
!     src2 = (t_symbol *)atom_getsymbolarg(1, argc, argv);
!   }
!   else
!   {
!     post("tab_add-ERROR: need 3 symbols arguments:");
!     post("  source1_array_name + source2_array_name + destination_array_name");
!     return(0);
!   }
!   
!   x->x_sym_scr1 = src1;
!   x->x_sym_scr2 = src2;
!   x->x_sym_dst = dst;
!   outlet_new(&x->x_obj, &s_bang);
!   return(x);
  }
void tab_add_setup(void)
  {
!   tab_add_class = class_new(gensym("tab_add"), (t_newmethod)tab_add_new, (t_method)tab_add_free,
!     sizeof(t_tab_add), 0, A_GIMME, 0);
!   class_addbang(tab_add_class, (t_method)tab_add_bang);
!   class_addlist(tab_add_class, (t_method)tab_add_list);
!   class_addmethod(tab_add_class, (t_method)tab_add_src1, gensym("src1"), A_DEFSYMBOL, 0);
!   class_addmethod(tab_add_class, (t_method)tab_add_src2, gensym("src2"), A_DEFSYMBOL, 0);
!   class_addmethod(tab_add_class, (t_method)tab_add_dst, gensym("dst"), A_DEFSYMBOL, 0);
!   class_sethelpsymbol(tab_add_class, gensym("iemhelp2/tab_add-help"));
  }
Index: tab_le_scalar.c
===================================================================
RCS file: /cvsroot/pure-data/externals/iem/iem_tab/src/tab_le_scalar.c,v
retrieving revision 1.1
retrieving revision 1.2
diff -C2 -d -r1.1 -r1.2
*** tab_le_scalar.c	10 Mar 2006 03:05:55 -0000	1.1
--- tab_le_scalar.c	10 Nov 2006 17:15:48 -0000	1.2
***************
*** 4,20 ****
  iem_tab written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
- #ifdef NT
- #pragma warning( disable : 4244 )
- #pragma warning( disable : 4305 )
- #endif
- 
- 
  #include "m_pd.h"
  #include "iemlib.h"
  #include "iem_tab.h"
- #include <math.h>
- #include <stdio.h>
- #include <string.h>
-
/* -------------------------- tab_le_scalar ------------------------------ */
--- 4,10 ----
***************
*** 22,34 ****
  typedef struct _tab_le_scalar
  {
! 	t_object	x_obj;
! 	int				x_size_src1;
! 	int				x_size_dst;
! 	int				x_offset_src1;
! 	int				x_offset_dst;
! 	float			*x_beg_mem_src1;
! 	float			*x_beg_mem_dst;
! 	t_symbol	*x_sym_scr1;
! 	t_symbol	*x_sym_dst;
  } t_tab_le_scalar;
--- 12,24 ----
  typedef struct _tab_le_scalar
  {
!   t_object  x_obj;
!   int       x_size_src1;
!   int       x_size_dst;
!   int       x_offset_src1;
!   int       x_offset_dst;
!   t_float   *x_beg_mem_src1;
!   t_float   *x_beg_mem_dst;
!   t_symbol  *x_sym_scr1;
!   t_symbol  *x_sym_dst;
  } t_tab_le_scalar;
***************
*** 37,136 ****
  static void tab_le_scalar_src(t_tab_le_scalar *x, t_symbol *s)
  {
! 	x->x_sym_scr1 = s;
  }
static void tab_le_scalar_float(t_tab_le_scalar *x, t_floatarg compare)
  {
! 	int i, n;
! 	int ok_src1, ok_dst;
! 	t_float *vec_src1, *vec_dst;
! 
! 	ok_src1 = iem_tab_check_arrays(gensym("tab_le_scalar"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, 0);
! 	ok_dst = iem_tab_check_arrays(gensym("tab_le_scalar"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, 0);
! 
! 	if(ok_src1 && ok_dst)
! 	{
! 		if(x->x_size_src1 < x->x_size_dst)
! 			n = x->x_size_src1;
! 		else
! 			n = x->x_size_dst;
! 
! 		vec_src1 = x->x_beg_mem_src1;
! 		vec_dst = x->x_beg_mem_dst;
! 		if(n)
! 		{
! 			t_garray *a;
! 
! 			for(i=0; i<n; i++)
        {
          if(vec_src1[i] <= compare)
! 				  vec_dst[i] = 1.0f;
          else
! 				  vec_dst[i] = 0.0f;
        }
! 			outlet_bang(x->x_obj.ob_outlet);
! 			a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
! 			garray_redraw(a);
! 		}
! 	}
  }
static void tab_le_scalar_dst(t_tab_le_scalar *x, t_symbol *s)
  {
! 	x->x_sym_dst = s;
  }
static void tab_le_scalar_list(t_tab_le_scalar *x, t_symbol *s, int argc, t_atom *argv)
  {
! 	int beg_src1, beg_dst;
! 	int i, n;
! 	int ok_src1, ok_dst;
! 	t_float *vec_src1, *vec_dst, compare;
! 
! 	if((argc >= 4) &&
! 		IS_A_FLOAT(argv,0) &&
! 		IS_A_FLOAT(argv,1) &&
! 		IS_A_FLOAT(argv,2) &&
! 		IS_A_FLOAT(argv,3))
! 	{
! 		beg_src1 = (int)atom_getintarg(0, argc, argv);
! 		beg_dst = (int)atom_getintarg(1, argc, argv);
! 		n = (int)atom_getintarg(2, argc, argv);
! 		compare = (t_float)atom_getfloatarg(3, argc, argv);
! 		if(beg_src1 < 0)
! 			beg_src1 = 0;
! 		if(beg_dst < 0)
! 			beg_dst = 0;
! 		if(n < 0)
! 			n = 0;
! 
! 		ok_src1 = iem_tab_check_arrays(gensym("tab_le_scalar"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, beg_src1+n);
! 		ok_dst = iem_tab_check_arrays(gensym("tab_le_scalar"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, beg_dst+n);
! 
! 		if(ok_src1 && ok_dst)
! 		{
! 			vec_src1 = x->x_beg_mem_src1 + beg_src1;
! 			vec_dst = x->x_beg_mem_dst + beg_dst;
! 			if(n)
! 			{
! 				t_garray *a;
! 
! 				for(i=0; i<n; i++)
          {
            if(vec_src1[i] <= compare)
! 				    vec_dst[i] = 1.0f;
            else
! 				    vec_dst[i] = 0.0f;
          }
! 				outlet_bang(x->x_obj.ob_outlet);
! 				a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
! 				garray_redraw(a);
! 			}
! 		}
! 	}
! 	else
! 	{
! 		post("tab_le_scalar-ERROR: list need 4 float arguments:");
! 		post("  source1_offset + destination_offset + number_of_samples_to_compare + compare_scalar");
    }
  }
--- 27,126 ----
  static void tab_le_scalar_src(t_tab_le_scalar *x, t_symbol *s)
  {
!   x->x_sym_scr1 = s;
  }
static void tab_le_scalar_float(t_tab_le_scalar *x, t_floatarg compare)
  {
!   int i, n;
!   int ok_src1, ok_dst;
!   t_float *vec_src1, *vec_dst;
!   
!   ok_src1 = iem_tab_check_arrays(gensym("tab_le_scalar"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, 0);
!   ok_dst = iem_tab_check_arrays(gensym("tab_le_scalar"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, 0);
!   
!   if(ok_src1 && ok_dst)
!   {
!     if(x->x_size_src1 < x->x_size_dst)
!       n = x->x_size_src1;
!     else
!       n = x->x_size_dst;
!     
!     vec_src1 = x->x_beg_mem_src1;
!     vec_dst = x->x_beg_mem_dst;
!     if(n)
!     {
!       t_garray *a;
!       
!       for(i=0; i<n; i++)
        {
          if(vec_src1[i] <= compare)
!           vec_dst[i] = 1.0f;
          else
!           vec_dst[i] = 0.0f;
        }
!       outlet_bang(x->x_obj.ob_outlet);
!       a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
!       garray_redraw(a);
!     }
!   }
  }
static void tab_le_scalar_dst(t_tab_le_scalar *x, t_symbol *s)
  {
!   x->x_sym_dst = s;
  }
static void tab_le_scalar_list(t_tab_le_scalar *x, t_symbol *s, int argc, t_atom *argv)
  {
!   int beg_src1, beg_dst;
!   int i, n;
!   int ok_src1, ok_dst;
!   t_float *vec_src1, *vec_dst, compare;
!   
!   if((argc >= 4) &&
!     IS_A_FLOAT(argv,0) &&
!     IS_A_FLOAT(argv,1) &&
!     IS_A_FLOAT(argv,2) &&
!     IS_A_FLOAT(argv,3))
!   {
!     beg_src1 = (int)atom_getintarg(0, argc, argv);
!     beg_dst = (int)atom_getintarg(1, argc, argv);
!     n = (int)atom_getintarg(2, argc, argv);
!     compare = (t_float)atom_getfloatarg(3, argc, argv);
!     if(beg_src1 < 0)
!       beg_src1 = 0;
!     if(beg_dst < 0)
!       beg_dst = 0;
!     if(n < 0)
!       n = 0;
!     
!     ok_src1 = iem_tab_check_arrays(gensym("tab_le_scalar"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, beg_src1+n);
!     ok_dst = iem_tab_check_arrays(gensym("tab_le_scalar"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, beg_dst+n);
!     
!     if(ok_src1 && ok_dst)
!     {
!       vec_src1 = x->x_beg_mem_src1 + beg_src1;
!       vec_dst = x->x_beg_mem_dst + beg_dst;
!       if(n)
!       {
!         t_garray *a;
!         
!         for(i=0; i<n; i++)
          {
            if(vec_src1[i] <= compare)
!             vec_dst[i] = 1.0f;
            else
!             vec_dst[i] = 0.0f;
          }
!         outlet_bang(x->x_obj.ob_outlet);
!         a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
!         garray_redraw(a);
!       }
!     }
!   }
!   else
!   {
!     post("tab_le_scalar-ERROR: list need 4 float arguments:");
!     post("  source1_offset + destination_offset + number_of_samples_to_compare + compare_scalar");
    }
  }
***************
*** 142,183 ****
  static void *tab_le_scalar_new(t_symbol *s, int argc, t_atom *argv)
  {
! 	t_tab_le_scalar *x = (t_tab_le_scalar *)pd_new(tab_le_scalar_class);
! 	t_symbol	*src1, *dst;
! 
! 	if((argc >= 2) &&
! 		IS_A_SYMBOL(argv,0) &&
! 		IS_A_SYMBOL(argv,1))
! 	{
! 		src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv);
! 		dst = (t_symbol *)atom_getsymbolarg(1, argc, argv);
! 	}
! 	else if((argc >= 1) &&
! 		IS_A_SYMBOL(argv,0))
! 	{
! 		src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv);
! 		dst = src1;
! 	}
! 	else
! 	{
! 		post("tab_le_scalar-ERROR: need 2 symbol arguments:");
! 		post("  source_array_name + destination_array_name");
! 		return(0);
! 	}
! 
! 	x->x_sym_scr1 = src1;
! 	x->x_sym_dst = dst;
! 	outlet_new(&x->x_obj, &s_bang);
! 	return(x);
  }
void tab_le_scalar_setup(void)
  {
! 	tab_le_scalar_class = class_new(gensym("tab_le_scalar"), (t_newmethod)tab_le_scalar_new, (t_method)tab_le_scalar_free,
! 					 sizeof(t_tab_le_scalar), 0, A_GIMME, 0);
! 	class_addfloat(tab_le_scalar_class, (t_method)tab_le_scalar_float);
! 	class_addlist(tab_le_scalar_class, (t_method)tab_le_scalar_list);
! 	class_addmethod(tab_le_scalar_class, (t_method)tab_le_scalar_src, gensym("src1"), A_DEFSYMBOL, 0);
! 	class_addmethod(tab_le_scalar_class, (t_method)tab_le_scalar_src, gensym("src"), A_DEFSYMBOL, 0);
! 	class_addmethod(tab_le_scalar_class, (t_method)tab_le_scalar_dst, gensym("dst"), A_DEFSYMBOL, 0);
! 	class_sethelpsymbol(tab_le_scalar_class, gensym("iemhelp2/tab_le_scalar-help"));
  }
--- 132,173 ----
  static void *tab_le_scalar_new(t_symbol *s, int argc, t_atom *argv)
  {
!   t_tab_le_scalar *x = (t_tab_le_scalar *)pd_new(tab_le_scalar_class);
!   t_symbol  *src1, *dst;
!   
!   if((argc >= 2) &&
!     IS_A_SYMBOL(argv,0) &&
!     IS_A_SYMBOL(argv,1))
!   {
!     src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv);
!     dst = (t_symbol *)atom_getsymbolarg(1, argc, argv);
!   }
!   else if((argc >= 1) &&
!     IS_A_SYMBOL(argv,0))
!   {
!     src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv);
!     dst = src1;
!   }
!   else
!   {
!     post("tab_le_scalar-ERROR: need 2 symbol arguments:");
!     post("  source_array_name + destination_array_name");
!     return(0);
!   }
!   
!   x->x_sym_scr1 = src1;
!   x->x_sym_dst = dst;
!   outlet_new(&x->x_obj, &s_bang);
!   return(x);
  }
void tab_le_scalar_setup(void)
  {
!   tab_le_scalar_class = class_new(gensym("tab_le_scalar"), (t_newmethod)tab_le_scalar_new, (t_method)tab_le_scalar_free,
!     sizeof(t_tab_le_scalar), 0, A_GIMME, 0);
!   class_addfloat(tab_le_scalar_class, (t_method)tab_le_scalar_float);
!   class_addlist(tab_le_scalar_class, (t_method)tab_le_scalar_list);
!   class_addmethod(tab_le_scalar_class, (t_method)tab_le_scalar_src, gensym("src1"), A_DEFSYMBOL, 0);
!   class_addmethod(tab_le_scalar_class, (t_method)tab_le_scalar_src, gensym("src"), A_DEFSYMBOL, 0);
!   class_addmethod(tab_le_scalar_class, (t_method)tab_le_scalar_dst, gensym("dst"), A_DEFSYMBOL, 0);
!   class_sethelpsymbol(tab_le_scalar_class, gensym("iemhelp2/tab_le_scalar-help"));
  }
--- NEW FILE: tab_find_exact_peaks.c ---
/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
iem_tab written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
#include "m_pd.h"
#include "iemlib.h"
#include "iem_tab.h"
/* -------------------------- tab_find_exact_peaks ------------------------------ */
#define IEMLIB_TAB_FIND_EXACT_PEAKS_SORT_MODE_AMP 0
#define IEMLIB_TAB_FIND_EXACT_PEAKS_SORT_MODE_FREQ 1
typedef struct _tab_find_exact_peaks
{
  t_object  x_obj;
  int       x_size_src1;
  int       x_offset_src1;
  t_float   *x_beg_mem_src1;
  int       x_work_alloc;
  int       *x_beg_mem_work1;
  t_float   *x_beg_mem_work2;
  int       x_sort_mode;
  t_float   x_hdiff;
  int       x_min_width;
  int       x_max_width;
  int       x_n_peaks;
  t_symbol  *x_sym_scr1;
  t_outlet  *x_bang_out;
  t_outlet  *x_sort_index_out;
  t_outlet  *x_peak_value_out;
  t_outlet  *x_peak_index_out;
} t_tab_find_exact_peaks;
static t_class *tab_find_exact_peaks_class;
static void tab_find_exact_peaks_max_peaks(t_tab_find_exact_peaks *x, t_floatarg fmax_peaks)
{
  int max_peaks = (int)fmax_peaks;
if(max_peaks <= 0)
    max_peaks = 1;
  x->x_n_peaks = max_peaks;
}
static void tab_find_exact_peaks_width_range(t_tab_find_exact_peaks *x, t_symbol *s, int argc, t_atom *argv)
{
  int minw, maxw, h;
if((argc >= 2) &&
    IS_A_FLOAT(argv,0) &&
    IS_A_FLOAT(argv,1))
  {
    minw = (int)atom_getintarg(0, argc, argv);
    maxw = (int)atom_getintarg(1, argc, argv);
    if(minw <= 0)
      minw = 1;
    if(maxw <= 0)
      maxw = 1;
    if(minw > maxw)
    {
      h = minw;
      minw = maxw;
      maxw = h;
    }
    x->x_min_width = minw;
    x->x_max_width = maxw;
  }
}
static void tab_find_exact_peaks_abs_min_height_diff(t_tab_find_exact_peaks *x, t_floatarg height_diff)
{
  if(height_diff < 0.0f)
    height_diff *= -1.0f;
  x->x_hdiff = height_diff;
}
static void tab_find_exact_peaks_amp_sort(t_tab_find_exact_peaks *x)
{
  x->x_sort_mode = IEMLIB_TAB_FIND_EXACT_PEAKS_SORT_MODE_AMP;
}
static void tab_find_exact_peaks_freq_sort(t_tab_find_exact_peaks *x)
{
  x->x_sort_mode = IEMLIB_TAB_FIND_EXACT_PEAKS_SORT_MODE_FREQ;
}
static void tab_find_exact_peaks_src(t_tab_find_exact_peaks *x, t_symbol *s)
{
  x->x_sym_scr1 = s;
}
static void tab_find_exact_peaks_bang(t_tab_find_exact_peaks *x)
{
  int i, n, w, ww;
  int ok_src, peak_index=0, sort_index=0;
  t_float *vec_src, *vec_work2;
  int *vec_work1;
  t_float max=-1.0e37;
  int max_peaks=x->x_n_peaks;
  int min_width=x->x_min_width;
  int max_width=x->x_max_width;
  t_float abs_min_height_diff=x->x_hdiff;
ok_src = iem_tab_check_arrays(gensym("tab_find_exact_peaks"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, 0);
if(ok_src)
  {
    n = x->x_size_src1;
    if(n)
    {
      if(!x->x_work_alloc)
      {
        x->x_beg_mem_work1 = (int *)getbytes(n * sizeof(int));
        x->x_beg_mem_work2 = (t_float *)getbytes(n * sizeof(t_float));
        x->x_work_alloc = n;
      }
      else if(n != x->x_work_alloc)
      {
        x->x_beg_mem_work1 = (int *)resizebytes(x->x_beg_mem_work1, x->x_work_alloc*sizeof(int), n*sizeof(int));
        x->x_beg_mem_work2 = (t_float *)resizebytes(x->x_beg_mem_work2, x->x_work_alloc*sizeof(t_float), n*sizeof(t_float));
        x->x_work_alloc = n;
      }
      vec_src = x->x_beg_mem_src1;
      vec_work1 = x->x_beg_mem_work1;
      vec_work2 = x->x_beg_mem_work2;
      if(x->x_sort_mode == IEMLIB_TAB_FIND_EXACT_PEAKS_SORT_MODE_FREQ) // FREQ_SORT BEGIN
      {
        int sort_index=1,old=0,j;
for(i=0; i<n; i++)
        {
          vec_work1[i] = 0;
        }
        for(w=min_width; w<=max_width; w++) // w variiert zw. min u. max
        {
          for(ww=0; ww<w; ww++)
          {
            int beg=w-ww;
            int end=n-1-ww;
            int low_bord=beg-1;
            int high_bord=n-end-1;
            t_float diff_low,diff_high;
for(i=beg; i<end; i++)
            {
              diff_low = vec_src[i-low_bord] - abs_min_height_diff;
              diff_high = vec_src[i+high_bord] - abs_min_height_diff;
              if((vec_src[i-low_bord-1] < diff_low) && !vec_work1[i-low_bord] && 
                (vec_src[i+high_bord+1] < diff_high) && !vec_work1[i+high_bord])
              {
                for(j=i-low_bord; j<=i+high_bord; j++)
                  vec_work1[j] = 1;
                //post("f[%d]=%g, f[%d]=%g",i-low_bord,vec_src[i-low_bord],i+high_bord,vec_src[i+high_bord]);
              }
            }
          }
        }
        old = vec_work1[0];
        sort_index=1;
        for(i=1; i<n; i++)
        {
          if(!old && vec_work1[i])
          {
            vec_work1[i] = 0;
            j=i+1;
            while(vec_work1[j])
            {
              vec_work1[j] = 0;
              j++;
            }
            j--;
            peak_index = (i + j) / 2;
            if(sort_index <= max_peaks)
            {
              outlet_float(x->x_peak_value_out, vec_src[i]);
              outlet_float(x->x_peak_index_out, (t_float)peak_index);
              outlet_float(x->x_sort_index_out, sort_index);
              sort_index++;
            }
            else
              i = n+1;
          }
          old = vec_work1[i];
        }
        outlet_bang(x->x_bang_out);
      }                                                               // FREQ_SORT END
      else if(x->x_sort_mode == IEMLIB_TAB_FIND_EXACT_PEAKS_SORT_MODE_AMP)  // AMP_SORT BEGIN
      {
        int sort_index=1,old=0,j;
for(i=0; i<n; i++)
        {
          vec_work1[i] = 0;
          vec_work2[i] = 0.0f;
        }
        for(w=min_width; w<=max_width; w++) // w variiert zw. min u. max
        {
          for(ww=0; ww<w; ww++)
          {
            int beg=w-ww;
            int end=n-1-ww;
            int low_bord=beg-1;
            int high_bord=n-end-1;
            t_float diff_low,diff_high;
for(i=beg; i<end; i++)
            {
              diff_low = vec_src[i-low_bord] - abs_min_height_diff;
              diff_high = vec_src[i+high_bord] - abs_min_height_diff;
              if((vec_src[i-low_bord-1] < diff_low) && !vec_work1[i-low_bord] && 
                (vec_src[i+high_bord+1] < diff_high) && !vec_work1[i+high_bord])
              {
                for(j=i-low_bord; j<=i+high_bord; j++)
                {
                  vec_work1[j] = 1;
                  vec_work2[j] = vec_src[j];
                }
                //post("a[%d]=%g, a[%d]=%g",i-low_bord,vec_src[i-low_bord],i+high_bord,vec_src[i+high_bord]);
              }
            }
          }
        }
        old = vec_work1[0];
        for(sort_index=1; sort_index<=max_peaks; sort_index++)
        {
          max = -1.0e37;
          peak_index = -1;
          for(i=0; i<n; i++)
          {
            if(vec_work1[i])
            {
              if(vec_work2[i] > max)
              {
                max = vec_work2[i];
                peak_index = i;
              }
            }
          }
if(peak_index >= 0)
          {
            outlet_float(x->x_peak_value_out, max);
            outlet_float(x->x_peak_index_out, (t_float)peak_index);
            outlet_float(x->x_sort_index_out, sort_index);
            vec_work1[peak_index] = 0;
            vec_work2[peak_index] = 0.0f;
            j=peak_index+1;
            while(vec_work1[j])
            {
              vec_work1[j] = 0;
              j++;
            }
            j=peak_index-1;
            while(vec_work1[j])
            {
              vec_work1[j] = 0;
              j--;
            }
          }
          else
            sort_index = max_peaks+1;
        }
        outlet_bang(x->x_bang_out);
      }
    }                                                                            // AMP_SORT END
  }
  /*
  [n]                    zu  [n-1] u. [n+1]   (ww=0)(w=1)(beg=1)(end=n-1)
  [n-1] u. [n]           zu  [n-2] u. [n+1]   (ww=0)(w=2)(beg=2)(end=n-1)
  [n] u. [n+1]           zu  [n-1] u. [n+2]   (ww=1)(w=2)(beg=1)(end=n-2)
  [n-2] u. [n-1] u. [n]  zu  [n-3] u. [n+1]   (ww=0)(w=3)(beg=3)(end=n-1)
  [n-1] u. [n] u. [n+1]  zu  [n-2] u. [n+2]   (ww=1)(w=3)(beg=2)(end=n-2)
  [n] u. [n+1] u. [n+2]  zu  [n-1] u. [n+3]   (ww=2)(w=3)(beg=1)(end=n-3)
  */
}
/*static void tab_find_exact_peaks_list(t_tab_find_exact_peaks *x, t_symbol *s, int argc, t_atom *argv)
{
int beg_src;
int i, n;
int ok_src, max_index=0;
t_float *vec_src;
t_float max=-1.0e37;
if((argc >= 2) &&
  IS_A_FLOAT(argv,0) &&
  IS_A_FLOAT(argv,1))
  {
  beg_src = (int)atom_getintarg(0, argc, argv);
  n = (int)atom_getintarg(1, argc, argv);
  if(beg_src < 0)
  beg_src = 0;
  if(n < 0)
  n = 0;
ok_src = iem_tab_check_arrays(gensym("tab_find_exact_peaks"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, beg_src+n);
if(ok_src)
      {
      vec_src = x->x_beg_mem_src1 + beg_src;
      if(n)
      {
      for(i=0; i<n; i++)
      {
      if(vec_src[i] > max)
      {
      max = vec_src[i];
      max_index = i + beg_src;
      }
      }
      outlet_float(x->x_peak_value_out, max);
      outlet_float(x->x_peak_index_out, (t_float)max_index);
      outlet_bang(x->x_bang_out);
      }
      }
      }
      else
      {
      post("tab_find_exact_peaks-ERROR: list need 2 float arguments:");
      post("  source_offset + number_of_samples_to_calc_max_index");
      }
}*/
static void tab_find_exact_peaks_free(t_tab_find_exact_peaks *x)
{
  if(x->x_work_alloc)
  {
    freebytes(x->x_beg_mem_work1, x->x_work_alloc * sizeof(int));
    freebytes(x->x_beg_mem_work2, x->x_work_alloc * sizeof(t_float));
  }
}
static void *tab_find_exact_peaks_new(t_symbol *s, int argc, t_atom *argv)
{
  t_tab_find_exact_peaks *x = (t_tab_find_exact_peaks *)pd_new(tab_find_exact_peaks_class);
  t_symbol  *src;
if((argc >= 1) &&
    IS_A_SYMBOL(argv,0))
  {
    src = (t_symbol *)atom_getsymbolarg(0, argc, argv);
  }
  else
  {
    post("tab_find_exact_peaks-ERROR: need 1 symbol argument:");
    post("  source_array_name");
    return(0);
  }
x->x_work_alloc = 0;
  x->x_beg_mem_work1 = (int *)0;
  x->x_beg_mem_work2 = (t_float *)0;
x->x_sym_scr1 = src;
  x->x_bang_out = (t_outlet *)outlet_new(&x->x_obj, &s_bang); // ready
  x->x_sort_index_out = (t_outlet *)outlet_new(&x->x_obj, &s_float); // sort index
  x->x_peak_index_out = (t_outlet *)outlet_new(&x->x_obj, &s_float); // freq
  x->x_peak_value_out = (t_outlet *)outlet_new(&x->x_obj, &s_float); // value
return(x);
}
void tab_find_exact_peaks_setup(void)
{
  tab_find_exact_peaks_class = class_new(gensym("tab_find_exact_peaks"), (t_newmethod)tab_find_exact_peaks_new, (t_method)tab_find_exact_peaks_free,
    sizeof(t_tab_find_exact_peaks), 0, A_GIMME, 0);
  class_addbang(tab_find_exact_peaks_class, (t_method)tab_find_exact_peaks_bang);
  /*class_addlist(tab_find_exact_peaks_class, (t_method)tab_find_exact_peaks_list);*/
  class_addmethod(tab_find_exact_peaks_class, (t_method)tab_find_exact_peaks_src, gensym("src"), A_DEFSYMBOL, 0);
  class_addmethod(tab_find_exact_peaks_class, (t_method)tab_find_exact_peaks_src, gensym("src1"), A_DEFSYMBOL, 0);
  class_addmethod(tab_find_exact_peaks_class, (t_method)tab_find_exact_peaks_max_peaks, gensym("max_peaks"), A_DEFFLOAT, 0);
  class_addmethod(tab_find_exact_peaks_class, (t_method)tab_find_exact_peaks_width_range, gensym("width_range"), A_GIMME, 0);
  class_addmethod(tab_find_exact_peaks_class, (t_method)tab_find_exact_peaks_abs_min_height_diff, gensym("abs_min_height_diff"), A_DEFFLOAT, 0);
  class_addmethod(tab_find_exact_peaks_class, (t_method)tab_find_exact_peaks_amp_sort, gensym("amp_sort"), 0);
  class_addmethod(tab_find_exact_peaks_class, (t_method)tab_find_exact_peaks_freq_sort, gensym("freq_sort"), 0);
  class_sethelpsymbol(tab_find_exact_peaks_class, gensym("iemhelp2/help-tab_find_exact_peaks"));
}