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/*
* iemmatrix
*
* objects for manipulating simple matrices
* mostly refering to matlab/octave matrix functions
*
* (c) IOhannes m zmölnig, forum::für::umläute
*
* IEM, Graz
*
* this code is published under the LGPL
*
*/
#include "iemmatrix.h"
typedef struct _mtxprint
{
t_object x_obj;
t_symbol *x_s;
} t_mtxprint;
/* mtx_print */
static t_class *mtx_print_class;
static void mtx_print(t_mtxprint *x, t_symbol *s, int argc, t_atom *argv)
{
int col, row;
if (argc<2){
post("mtx_print : crippled matrix");
return;
}
row = atom_getfloat(argv++);
col = atom_getfloat(argv++);
if(row*col>argc-2){
post("mtx_print : sparse matrices not yet supported : use \"mtx_check\"");
return;
}
post("%s:", x->x_s->s_name);
while(row--){
postatom(col, argv);
argv+=col;
endpost();
}
endpost();
}
static void *mtx_print_new(t_symbol*s)
{
t_mtxprint *x = (t_mtxprint *)pd_new(mtx_print_class);
x->x_s=(s&&s!=&s_)?s:gensym("matrix");
return (x);
}
void mtx_print_setup(void)
{
mtx_print_class = class_new(gensym("mtx_print"), (t_newmethod)mtx_print_new,
0, sizeof(t_mtxprint), 0, A_DEFSYM, 0);
class_addmethod (mtx_print_class, (t_method)mtx_print, gensym("matrix"), A_GIMME, 0);
class_sethelpsymbol(mtx_print_class, gensym("iemmatrix/matrix"));
}
void iemtx_print_setup(void){
mtx_print_setup();
}
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