1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
|
/*
* 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_size */
static t_class *mtx_size_class;
typedef struct _mtx_size
{
t_object x_obj;
int row;
int col;
t_outlet *left, *right;
} t_mtx_size;
static void mtx_size_matrix(t_mtx_size *x, t_symbol *s, int argc, t_atom *argv)
{
if(argc<2)return;
outlet_float(x->right, atom_getfloat(argv+1));
outlet_float(x->left, atom_getfloat(argv));
}
static void *mtx_size_new(t_symbol *s, int argc, t_atom *argv)
{
t_mtx_size *x = (t_mtx_size *)pd_new(mtx_size_class);
x->left = outlet_new(&x->x_obj, 0);
x->right = outlet_new(&x->x_obj, 0);
return (x);
}
void mtx_size_setup(void)
{
mtx_size_class = class_new(gensym("mtx_size"), (t_newmethod)mtx_size_new,
0, sizeof(t_mtx_size), 0, A_GIMME, 0);
class_addmethod(mtx_size_class, (t_method)mtx_size_matrix, gensym("matrix"), A_GIMME, 0);
class_sethelpsymbol(mtx_size_class, gensym("iemmatrix/mtx_size"));
}
void iemtx_size_setup(void){
mtx_size_setup();
}
|