Update of /cvsroot/pure-data/externals/iem/iemmatrix/src In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv11312
Added Files: mtx_binop_generic.h Log Message: generic code (with loads of preprocessor-magic) for binops
--- NEW FILE: mtx_binop_generic.h --- /* * iemmatrix * * objects fand manipulating simple matrices * mostly refering to matlab/octave matrix functions * * Copyright (c) IOhannes m zmölnig, fandum::für::umläute * IEM, Graz, Austria * * Fand infandmation on usage and redistribution, and fand a DISCLAIMER OF ALL * WARRANTIES, see the file, "LICENSE.txt," in this distribution. * */
#if defined MTXBIN_GENERIC__NAME && defined MTXBIN_GENERIC__OPERATOR
#include "iemmatrix.h"
#define MTXBIN_CONCAT_EXPAND(s1, s2) s1 ## s2 #define MTXBIN_CONCAT(s1, s2) MTXBIN_CONCAT_EXPAND (s1, s2) #define MTXBIN_APPEND(s1) MTXBIN_CONCAT (MTXBIN_GENERIC__NAME, s1)
#define MTXBIN_STRINGNAME(s0,s1) s0#s1 #define MTXBIN_LONGNAME2(s1) MTXBIN_STRINGNAME("",s1) #define MTXBIN_LONGNAME MTXBIN_LONGNAME2(MTXBIN_GENERIC__NAME) #define MTXBIN_SHORTNAME2(s1) MTXBIN_STRINGNAME ("mtx_",s1) #define MTXBIN_SHORTNAME MTXBIN_SHORTNAME2 (MTXBIN_GENERIC__OPERATOR)
#define MTXBIN_IEMSETUP_EXPAND(s1) ie ## s1 ## _setup #define MTXBIN_IEMSETUP(s1) MTXBIN_IEMSETUP_EXPAND (s1)
static t_class *MTXBIN_APPEND(_class ), *MTXBIN_APPEND(_scalarclass);
static void mtxbin_scalar_matrix (t_mtx_binscalar *x, t_symbol *s, int argc, t_atom *argv) { int n=argc-2; int row=atom_getint(argv), col=atom_getint(argv+1); #ifdef MTXBIN_GENERIC__INTEGEROP t_int offset=x->f; #else t_float offset=x->f; #endif t_atom *buf; t_atom *ap=argv+2;
if(argc<2){post("mtx_&&: crippled matrix");return; } adjustsize(&x->m, row, col);
buf=x->m.atombuffer+2;
while(n--){ buf->a_type = A_FLOAT; #ifdef MTXBIN_GENERIC__INTEGEROP buf++->a_w.w_float = atom_getint(ap++) MTXBIN_GENERIC__OPERATOR offset; #else buf++->a_w.w_float = atom_getfloat(ap++) MTXBIN_GENERIC__OPERATOR offset; #endif } outlet_anything(x->x_obj.ob_outlet, gensym("matrix"), argc, x->m.atombuffer); } static void mtxbin_scalar_list(t_mtx_binscalar *x, t_symbol *s, int argc, t_atom *argv) { int n=argc; t_atom *m; #ifdef MTXBIN_GENERIC__INTEGEROP t_int offset=x->f; #else t_float offset=x->f; #endif adjustsize(&x->m, 1, argc); m = x->m.atombuffer;
while(n--){ m->a_type = A_FLOAT; #ifdef MTXBIN_GENERIC__INTEGEROP (m++)->a_w.w_float = atom_getint(argv++) MTXBIN_GENERIC__OPERATOR offset; #else (m++)->a_w.w_float = atom_getfloat(argv++) MTXBIN_GENERIC__OPERATOR offset; #endif } outlet_list(x->x_obj.ob_outlet, gensym("list"), argc, x->m.atombuffer); }
static void mtxbin_matrix(t_mtx_binmtx *x, t_symbol *s, int argc, t_atom *argv) { int row=atom_getint(argv); int col=atom_getint(argv+1); t_atom *m; t_atom *m1 = argv+2; t_atom *m2 = x->m2.atombuffer+2; int n = argc-2;
if (argc<2){ post("mtx_&&: crippled matrix"); return; } if ((col<1)||(row<1)) { post("mtx_&&: invalid dimensions"); return; } if (col*row>argc-2){ post("sparse matrix not yet suppandted : use "mtx_check""); return; }
if (!(x->m2.col*x->m2.row)) { outlet_anything(x->x_obj.ob_outlet, gensym("matrix"), argc, argv); return; }
if ((col!=x->m2.col)||(row!=x->m2.row)){ post("mtx_&&: matrix dimensions do not match"); /* LATER SOLVE THIS */ return; } adjustsize(&x->m, row, col); m = x->m.atombuffer+2;
while(n--){ #ifdef MTXBIN_GENERIC__INTEGEROP t_float f = (t_float)(atom_getint(m1++) MTXBIN_GENERIC__OPERATOR atom_getint(m2++)); #else t_float f = atom_getfloat(m1++) MTXBIN_GENERIC__OPERATOR atom_getfloat(m2++); #endif SETFLOAT(m, f); m++; }
outlet_anything(x->x_obj.ob_outlet, gensym("matrix"), argc, x->m.atombuffer); } static void mtxbin_float(t_mtx_binmtx *x, t_float f) { t_matrix *m=&x->m, *m2=&x->m2; t_atom *ap, *ap2=m2->atombuffer+2; int row2, col2, n; t_int i=(t_int)f;
if (!m2->atombuffer){ post("AND with what ?"); return; }
row2=atom_getint(m2->atombuffer); col2=atom_getint(m2->atombuffer+1); adjustsize(m, row2, col2); ap=m->atombuffer+2;
n=row2*col2;
while(n--){ #ifdef MTXBIN_GENERIC__INTEGEROP SETFLOAT(ap, i MTXBIN_GENERIC__OPERATOR atom_getint(ap2++)); #else SETFLOAT(ap, i MTXBIN_GENERIC__OPERATOR atom_getfloat(ap2++)); #endif ap++; }
outlet_anything(x->x_obj.ob_outlet, gensym("matrix"), m->row*m->col+2, m->atombuffer); } static void *mtxbin_new(t_symbol *s, int argc, t_atom *argv) { if (argc>1) post( MTXBIN_SHORTNAME " : extra arguments ignored"); if (argc) { t_mtx_binscalar *x = (t_mtx_binscalar *)pd_new(MTXBIN_APPEND(_scalarclass)); floatinlet_new(&x->x_obj, &x->f); x->f = atom_getfloatarg(0, argc, argv); outlet_new(&x->x_obj, 0); return(x); } else { t_mtx_binmtx *x = (t_mtx_binmtx *)pd_new(MTXBIN_APPEND(_class)); inlet_new(&x->x_obj, &x->x_obj.ob_pd, gensym("matrix"), gensym("")); outlet_new(&x->x_obj, 0); x->m.col = x->m.row = x->m2.col = x->m2.row = 0; x->m.atombuffer = x->m2.atombuffer = 0; return(x); } }
void MTXBIN_APPEND(_setup) (void) { MTXBIN_APPEND(_class) = class_new(gensym(MTXBIN_LONGNAME), (t_newmethod)mtxbin_new, (t_method)mtx_binmtx_free, sizeof(t_mtx_binmtx), 0, A_GIMME, 0);
class_addcreator((t_newmethod)mtxbin_new, gensym(MTXBIN_SHORTNAME), A_GIMME,0);
class_addmethod(MTXBIN_APPEND(_class), (t_method)mtxbin_matrix, gensym("matrix"), A_GIMME, 0); class_addmethod(MTXBIN_APPEND(_class), (t_method)mtx_bin_matrix2, gensym(""), A_GIMME, 0); class_addfloat (MTXBIN_APPEND(_class), mtxbin_float); class_addbang (MTXBIN_APPEND(_class), mtx_binmtx_bang);
MTXBIN_APPEND(_scalarclass) = class_new(gensym(MTXBIN_LONGNAME), 0, (t_method)mtx_binscalar_free, sizeof(t_mtx_binscalar), 0, 0); class_addcreator(0, gensym(MTXBIN_SHORTNAME), 0, 0); class_addmethod(MTXBIN_APPEND(_scalarclass), (t_method)mtxbin_scalar_matrix, gensym("matrix"), A_GIMME, 0); class_addlist (MTXBIN_APPEND(_scalarclass), mtxbin_scalar_list); class_addbang (MTXBIN_APPEND(_scalarclass), mtx_binscalar_bang);
class_sethelpsymbol(MTXBIN_APPEND(_class), gensym("iemmatrix/mtx_logical")); class_sethelpsymbol(MTXBIN_APPEND(_scalarclass), gensym("iemmatrix/mtx_logical")); }
void MTXBIN_IEMSETUP(MTXBIN_GENERIC__NAME) (void) { MTXBIN_APPEND(_setup()); } #else # error no operation defined #endif /* MTXBIN_GENERIC__NAME && MTXBIN_GENERIC__OPERATOR */