Update of /cvsroot/pure-data/externals/iem/iemmatrix/src
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv20289/src
Modified Files:
iemmatrix_sources.c iemmatrix_sources.h
Added Files:
mtx_atan.c mtx_dbtopow.c mtx_powtodb.c
Log Message:
added a few element wise operations
Index: iemmatrix_sources.c
===================================================================
RCS file: /cvsroot/pure-data/externals/iem/iemmatrix/src/iemmatrix_sources.c,v
retrieving revision 1.8
retrieving revision 1.9
diff -C2 -d -r1.8 -r1.9
*** iemmatrix_sources.c 25 Jul 2006 14:14:38 -0000 1.8
--- iemmatrix_sources.c 28 Aug 2006 16:48:51 -0000 1.9
***************
*** 11,14 ****
--- 11,15 ----
iemtx_add_setup(); /* mtx_add.c */
iemtx_and_setup(); /* mtx_and.c */
+ iemtx_atan_setup(); /* mtx_atan.c */
iemtx_binops_setup(); /* mtx_binops.c */
iemtx_bitand_setup(); /* mtx_bitand.c */
***************
*** 25,28 ****
--- 26,30 ----
iemtx_cos_setup(); /* mtx_cos.c */
iemtx_cumsum_setup(); /* mtx_cumsum.c */
+ iemtx_dbtopow_setup(); /* mtx_dbtopow.c */
iemtx_dbtorms_setup(); /* mtx_dbtorms.c */
iemtx_decay_setup(); /* mtx_decay.c */
***************
*** 52,57 ****
iemtx_min2_setup(); /* mtx_min2.c */
iemtx_minmax_setup(); /* mtx_minmax.c */
- iemtx_mul__setup(); /* mtx_mul~.c */
iemtx_mul_setup(); /* mtx_mul.c */
iemtx_neq_setup(); /* mtx_neq.c */
iemtx_not_setup(); /* mtx_not.c */
--- 54,59 ----
iemtx_min2_setup(); /* mtx_min2.c */
iemtx_minmax_setup(); /* mtx_minmax.c */
iemtx_mul_setup(); /* mtx_mul.c */
+ iemtx_mul__setup(); /* mtx_mul~.c */
iemtx_neq_setup(); /* mtx_neq.c */
iemtx_not_setup(); /* mtx_not.c */
***************
*** 60,63 ****
--- 62,66 ----
iemtx_pivot_setup(); /* mtx_pivot.c */
iemtx_pow_setup(); /* mtx_pow.c */
+ iemtx_powtodb_setup(); /* mtx_powtodb.c */
iemtx_print_setup(); /* mtx_print.c */
iemtx_prod_setup(); /* mtx_prod.c */
Index: iemmatrix_sources.h
===================================================================
RCS file: /cvsroot/pure-data/externals/iem/iemmatrix/src/iemmatrix_sources.h,v
retrieving revision 1.8
retrieving revision 1.9
diff -C2 -d -r1.8 -r1.9
*** iemmatrix_sources.h 25 Jul 2006 14:14:38 -0000 1.8
--- iemmatrix_sources.h 28 Aug 2006 16:48:51 -0000 1.9
***************
*** 9,12 ****
--- 9,13 ----
void iemtx_add_setup(void); /* mtx_add.c */
void iemtx_and_setup(void); /* mtx_and.c */
+ void iemtx_atan_setup(void); /* mtx_atan.c */
void iemtx_binops_setup(void); /* mtx_binops.c */
void iemtx_bitand_setup(void); /* mtx_bitand.c */
***************
*** 23,26 ****
--- 24,28 ----
void iemtx_cos_setup(void); /* mtx_cos.c */
void iemtx_cumsum_setup(void); /* mtx_cumsum.c */
+ void iemtx_dbtopow_setup(void); /* mtx_dbtopow.c */
void iemtx_dbtorms_setup(void); /* mtx_dbtorms.c */
void iemtx_decay_setup(void); /* mtx_decay.c */
***************
*** 50,55 ****
void iemtx_min2_setup(void); /* mtx_min2.c */
void iemtx_minmax_setup(void); /* mtx_minmax.c */
- void iemtx_mul__setup(void); /* mtx_mul~.c */
void iemtx_mul_setup(void); /* mtx_mul.c */
void iemtx_neq_setup(void); /* mtx_neq.c */
void iemtx_not_setup(void); /* mtx_not.c */
--- 52,57 ----
void iemtx_min2_setup(void); /* mtx_min2.c */
void iemtx_minmax_setup(void); /* mtx_minmax.c */
void iemtx_mul_setup(void); /* mtx_mul.c */
+ void iemtx_mul__setup(void); /* mtx_mul~.c */
void iemtx_neq_setup(void); /* mtx_neq.c */
void iemtx_not_setup(void); /* mtx_not.c */
***************
*** 58,61 ****
--- 60,64 ----
void iemtx_pivot_setup(void); /* mtx_pivot.c */
void iemtx_pow_setup(void); /* mtx_pow.c */
+ void iemtx_powtodb_setup(void); /* mtx_powtodb.c */
void iemtx_print_setup(void); /* mtx_print.c */
void iemtx_prod_setup(void); /* mtx_prod.c */
--- NEW FILE: mtx_powtodb.c ---
/*
* iemmatrix
*
* objects for manipulating simple matrices
* mostly refering to matlab/octave matrix functions
*
* Copyright (c) IOhannes m zmölnig, forum::für::umläute
* IEM, Graz, Austria
*
* For information on usage and redistribution, and for a DISCLAIMER OF ALL
* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
*
*/
#include "iemmatrix.h"
#define LOGTEN 2.302585092994
/* mtx_powtodb: B=log(A); B[n,m]=e^A[n,m] */
static t_class *mtx_powtodb_class;
static void mtx_powtodb_matrix(t_mtx_binmtx *x, t_symbol *s, int argc, t_atom *argv)
{
int row=atom_getfloat(argv++);
int col=atom_getfloat(argv++);
t_atom *m;
int n = argc-2;
if (argc<2){ post("mtx_powtodb: crippled matrix"); return; }
if ((col<1)||(row<1)) { post("mtx_powtodb: invalid dimensions"); return; }
if (col*row>argc-2){ post("sparse matrix not yet supported : use \"mtx_check\""); return; }
adjustsize(&x->m, row, col);
m = x->m.atombuffer+2;
while(n--){
t_float f=atom_getfloat(argv++);
t_float v=(f<0)?0.:(100+10./LOGTEN * log(f));
SETFLOAT(m, (v<0)?0:v);
m++;
}
outlet_anything(x->x_obj.ob_outlet, gensym("matrix"), argc, x->m.atombuffer);
}
static void mtx_powtodb_list(t_mtx_binscalar *x, t_symbol *s, int argc, t_atom *argv)
{
int n=argc;
t_atom *m;
adjustsize(&x->m, 1, argc);
m = x->m.atombuffer;
while(n--){
t_float f=atom_getfloat(argv++);
t_float v=(f<0)?0.:(100+10./LOGTEN * log(f));
SETFLOAT(m, (v<0)?0:v);
m++;
}
outlet_list(x->x_obj.ob_outlet, gensym("list"), argc, x->m.atombuffer);
}
static void *mtx_powtodb_new(t_symbol *s)
{
/* element log */
t_matrix *x = (t_matrix *)pd_new(mtx_powtodb_class);
outlet_new(&x->x_obj, 0);
x->col = x->row = 0;
x->atombuffer = 0;
return(x);
}
void mtx_powtodb_setup(void)
{
mtx_powtodb_class = class_new(gensym("mtx_powtodb"), (t_newmethod)mtx_powtodb_new, (t_method)mtx_binmtx_free,
sizeof(t_mtx_binmtx), 0, A_GIMME, 0);
class_addmethod(mtx_powtodb_class, (t_method)mtx_powtodb_matrix, gensym("matrix"), A_GIMME, 0);
class_addlist (mtx_powtodb_class, mtx_powtodb_list);
class_addbang (mtx_powtodb_class, mtx_binmtx_bang);
}
void iemtx_powtodb_setup(void)
{
mtx_powtodb_setup();
}
--- NEW FILE: mtx_dbtopow.c ---
/*
* iemmatrix
*
* objects for manipulating simple matrices
* mostly refering to matlab/octave matrix functions
*
* Copyright (c) IOhannes m zmölnig, forum::für::umläute
* IEM, Graz, Austria
*
* For information on usage and redistribution, and for a DISCLAIMER OF ALL
* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
*
*/
#include "iemmatrix.h"
#define LOGTEN 2.302585092994
/* mtx_dbtopow: B=log(A); B[n,m]=e^A[n,m] */
static t_class *mtx_dbtopow_class;
static void mtx_dbtopow_matrix(t_mtx_binmtx *x, t_symbol *s, int argc, t_atom *argv)
{
int row=atom_getfloat(argv++);
int col=atom_getfloat(argv++);
t_atom *m;
int n = argc-2;
if (argc<2){ post("mtx_dbtopow: crippled matrix"); return; }
if ((col<1)||(row<1)) { post("mtx_dbtopow: invalid dimensions"); return; }
if (col*row>argc-2){ post("sparse matrix not yet supported : use \"mtx_check\""); return; }
adjustsize(&x->m, row, col);
m = x->m.atombuffer+2;
while(n--){
t_float f=atom_getfloat(argv++);
t_float v=0;
f=(f>485)?485:f;
v=(f<=0)?0:exp((LOGTEN*0.1) * (f-100.));
SETFLOAT(m, (v<0)?0:v);
m++;
}
outlet_anything(x->x_obj.ob_outlet, gensym("matrix"), argc, x->m.atombuffer);
}
static void mtx_dbtopow_list(t_mtx_binscalar *x, t_symbol *s, int argc, t_atom *argv)
{
int n=argc;
t_atom *m;
adjustsize(&x->m, 1, argc);
m = x->m.atombuffer;
while(n--){
t_float f=atom_getfloat(argv++);
t_float v=0;
f=(f>485)?485:f;
v=(f<=0)?0:exp((LOGTEN*0.1) * (f-100.));
SETFLOAT(m, (v<0)?0:v);
m++;
}
outlet_list(x->x_obj.ob_outlet, gensym("list"), argc, x->m.atombuffer);
}
static void *mtx_dbtopow_new(t_symbol *s)
{
/* element log */
t_matrix *x = (t_matrix *)pd_new(mtx_dbtopow_class);
outlet_new(&x->x_obj, 0);
x->col = x->row = 0;
x->atombuffer = 0;
return(x);
}
void mtx_dbtopow_setup(void)
{
mtx_dbtopow_class = class_new(gensym("mtx_dbtopow"), (t_newmethod)mtx_dbtopow_new, (t_method)mtx_binmtx_free,
sizeof(t_mtx_binmtx), 0, A_GIMME, 0);
class_addmethod(mtx_dbtopow_class, (t_method)mtx_dbtopow_matrix, gensym("matrix"), A_GIMME, 0);
class_addlist (mtx_dbtopow_class, mtx_dbtopow_list);
class_addbang (mtx_dbtopow_class, mtx_binmtx_bang);
}
void iemtx_dbtopow_setup(void)
{
mtx_dbtopow_setup();
}
--- NEW FILE: mtx_atan.c ---
/*
* iemmatrix
*
* objects for manipulating simple matrices
* mostly refering to matlab/octave matrix functions
*
* Copyright (c) IOhannes m zmölnig, forum::für::umläute
* IEM, Graz, Austria
*
* For information on usage and redistribution, and for a DISCLAIMER OF ALL
* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
*
*/
#include "iemmatrix.h"
/* mtx_atan: B=atan(A); */
static t_class *mtx_atan_class;
static void mtx_atan_matrix(t_mtx_binmtx *x, t_symbol *s, int argc, t_atom *argv)
{
int row=atom_getint(argv++);
int col=atom_getint(argv++);
t_atom *m;
int n = row*col;
if (argc<2){ post("mtx_atan: crippled matrix"); return; }
if ((col<1)||(row<1)) { post("mtx_atan: invalid dimensions"); return; }
if (col*row>argc-2){ post("sparse matrix not yet supported : use \"mtx_check\""); return; }
adjustsize(&x->m, row, col);
m = x->m.atombuffer+2;
while(n--){
t_float f = atom_getfloat(argv++);
SETFLOAT(m, (t_float)atanf(f));
m++;
}
outlet_anything(x->x_obj.ob_outlet, gensym("matrix"), argc, x->m.atombuffer);
}
static void mtx_atan_list(t_mtx_binscalar *x, t_symbol *s, int argc, t_atom *argv)
{
int n=argc;
t_atom *m;
adjustsize(&x->m, 1, argc);
m = x->m.atombuffer;
while(n--){
m->a_type = A_FLOAT;
(m++)->a_w.w_float = (t_float)atanf(atom_getfloat(argv++));
}
outlet_list(x->x_obj.ob_outlet, gensym("list"), argc, x->m.atombuffer);
}
static void *mtx_atan_new(t_symbol *s)
{
/* element atan */
t_matrix *x = (t_matrix *)pd_new(mtx_atan_class);
outlet_new(&x->x_obj, 0);
x->col = x->row = 0;
x->atombuffer = 0;
return(x);
}
void mtx_atan_setup(void)
{
mtx_atan_class = class_new(gensym("mtx_atan"), (t_newmethod)mtx_atan_new, (t_method)mtx_binmtx_free,
sizeof(t_mtx_binmtx), 0, A_GIMME, 0);
class_addmethod(mtx_atan_class, (t_method)mtx_atan_matrix, gensym("matrix"), A_GIMME, 0);
class_addlist (mtx_atan_class, mtx_atan_list);
class_addbang (mtx_atan_class, mtx_binmtx_bang);
}
void iemtx_atan_setup(void)
{
mtx_atan_setup();
}