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/*
* 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 */
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