File: mtx_preset.c

package info (click to toggle)
pd-nusmuk 20151113+repack-4
  • links: PTS, VCS
  • area: main
  • in suites: bullseye, buster, sid
  • size: 948 kB
  • sloc: ansic: 2,753; makefile: 629
file content (394 lines) | stat: -rw-r--r-- 14,935 bytes parent folder | download | duplicates (2)
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
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
/*
mtx_preset : store and interpol presets that are in a matrix form
Copyright (C) 2014 Cyrile Henry

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/
 
 
#include "m_pd.h" 
#include "math.h"

#define sizemaxX 1000
#define sizemaxY 1000

static t_class *mtx_preset_class;  
 
typedef struct _mtx_preset {  
    t_object  x_obj;  
    t_outlet *main_outlet;
    t_int sizeX;
    t_int sizeY;
    t_float matrix[sizemaxX][sizemaxY+1];
} t_mtx_preset; 

t_float mix(t_float X, t_float Y, t_float mix)
{
    return (1-mix)*X + mix*Y ;
}

#define min(X, Y) (((X) < (Y)) ? (X) : (Y))
#define max(X, Y) (((X) > (Y)) ? (X) : (Y))

void *mtx_preset_new(t_symbol *s, int argc, t_atom *argv)  
{  
    int i, j;
    t_mtx_preset *x = (t_mtx_preset *)pd_new(mtx_preset_class);  
    
    x->sizeX = 2;
    if ((argc>0) && (argv[0].a_type == A_FLOAT))
        x->sizeX = atom_getfloatarg(0, argc, argv);
    if (x->sizeX > sizemaxX)
        x->sizeX = sizemaxX;
    if (x->sizeX < 1)
        x->sizeX = 1;
        
    x->sizeY = 2;
    if ((argc>1) && (argv[1].a_type == A_FLOAT))
        x->sizeY = atom_getfloatarg(1, argc, argv);
    if (x->sizeY > sizemaxX)
        x->sizeY = sizemaxX;
    if (x->sizeY < 1)
        x->sizeY = 1;

    for (i=0; i < sizemaxX; i++)
        for (j=0; j < sizemaxY; j++)
            x->matrix[i][j] = 0;
            
    x->main_outlet = outlet_new(&x->x_obj, 0);  
    return (void *)x;  
}  

 void mtx_preset_resize(t_mtx_preset *x, t_float sizeX, t_float sizeY)  
{ 
    x->sizeX = sizeX;
    x->sizeY = sizeY;
    
    if (x->sizeX > sizemaxX)
        x->sizeX = sizemaxX;
    if (x->sizeX < 1)
        x->sizeX = 1;
        
    if (x->sizeY > sizemaxX)
        x->sizeY = sizemaxX;
    if (x->sizeY < 1)
        x->sizeY = 1;
}


void mtx_preset_matrix(t_mtx_preset *x, t_symbol *s, int argc, t_atom *argv)  
{ 
    int X,Y, mtxX, mtxY, i, j,k;
    
    if ((argc > 3) && (argv[0].a_type == A_FLOAT) && (argv[1].a_type == A_FLOAT) && (argv[2].a_type == A_FLOAT)) {
    // reception de matrix X Y values
    // copy data, carfull if matrix and mtx_interpol have different size
        mtxX = atom_getfloatarg(0,argc,argv);
        mtxY = atom_getfloatarg(1,argc,argv);
        
        X = min(x->sizeX, mtxX);
        Y = min(x->sizeY, mtxY);
    
        for (i=0; i < X; i++) {
            for (j=0; j < Y; j++) {
                k= j*mtxX + i + 2;
                if ((argc > k) && (argv[k].a_type == A_FLOAT))
                    x->matrix[i][j] = atom_getfloatarg(k,argc,argv);
            }
        }
    }
    else if ((argc > 0) && (argv[0].a_type == A_FLOAT)) {
    // reception de matrix value
        for (i=0; i < x->sizeX; i++) {
            for (j=0; j < x->sizeY; j++) {
                x->matrix[i][j] = atom_getfloatarg(0,argc,argv);
            }
        }
    }
    else {
        error("bad matrix");
        return;
    }
}

void mtx_preset_row(t_mtx_preset *x, t_symbol *s, int argc, t_atom *argv)  
{ 
// reception de row Y values...
    int  row, i;
    
    if ((argc > 0) && (argv[0].a_type == A_FLOAT)) 
        row = atom_getfloatarg(0,argc,argv);
    else {
        error("bad row");
        return;
    }
    row = min(x->sizeY-1, row);
    row = max(0, row);
    for (i=0; i < x->sizeX; i++)
        if ((argc > i+1) && (argv[i+1].a_type == A_FLOAT))
            x->matrix[i][row] = atom_getfloatarg(i+1,argc,argv);
}

void mtx_preset_col(t_mtx_preset *x, t_symbol *s, int argc, t_atom *argv)  
{ 
// reception de col X values...
    int  col, i;
    
    if ((argc > 0) && (argv[0].a_type == A_FLOAT)) 
        col = atom_getfloatarg(0,argc,argv);
    else {
        error("bad col");
        return;
    }
    col = min(x->sizeX-1, col);
    col = max(0, col);
    for (i=0; i < x->sizeY; i++)
        if ((argc > i+1) && (argv[i+1].a_type == A_FLOAT))
            x->matrix[col][i] = atom_getfloatarg(i+1,argc,argv);
}

void mtx_preset_setrow(t_mtx_preset *x, t_float rowtoset, t_float value)  
{ 
// reception de row Y value
    int  row, i;
    
    row = min(x->sizeY-1, rowtoset);
    row = max(0, row);
    
    for (i=0; i < x->sizeX; i++)
        x->matrix[i][row] = value;
}

void mtx_preset_setcol(t_mtx_preset *x, t_float coltoset, t_float value) 
{ 
// reception de col X value
    int  col, i;
    
    col = min(x->sizeX-1, coltoset);
    col = max(0, col);
    
    for (i=0; i < x->sizeY; i++)
        x->matrix[col][i] = value;
}

void mtx_preset_element(t_mtx_preset *x, t_float posX, t_float posY, t_float value)  
{ 
// reception de element X Y value
    if ((posX < x->sizeX) && (posY < x->sizeY) && (posX >= 0) && (posY >= 0)) {
        x->matrix[(int)posX][(int)posY] = value;
    }
}

void mtx_preset_getMatrix(t_mtx_preset *x)  
{ 
    int i, j;
// dump matrix tailleX tailleY datas...
	t_atom std_out[x->sizeX*x->sizeY+2];
	SETFLOAT(&(std_out[0]),x->sizeX);
	SETFLOAT(&(std_out[1]),x->sizeY);
    for (i=0; i < x->sizeX; i++)
        for (j=0; j < x->sizeY; j++)
            SETFLOAT(&(std_out[i+x->sizeX*j+2]),x->matrix[i][j]);

    outlet_anything(x->main_outlet, gensym("matrix"),x->sizeX*x->sizeY+2,std_out);
}

void mtx_preset_getRows(t_mtx_preset *x)  
{ 
    int i,j;
	t_atom std_out[x->sizeX+1];
    
    for (i=0; i< x->sizeY; i++) {
        SETFLOAT(&(std_out[0]),i);
        for (j=0; j < x->sizeX; j++) {
            SETFLOAT(&(std_out[j+1]),x->matrix[j][i]);
        }
        outlet_anything(x->main_outlet, gensym("rows"),x->sizeX+1,std_out);
    }
}

void mtx_preset_getRow(t_mtx_preset *x, t_float row)  
{ 
    int i,a,b;
    t_float c;
	t_atom std_out[x->sizeX+1];
    
    a = floor(row);
    b = a+1;
    c = row-a;

    a = min(a, x->sizeY-1);
    a = max(a,0);
    b = min(b, x->sizeY-1);
    b = max(b,0);
    
    for (i=0; i < x->sizeX; i++) {
        SETFLOAT(&(std_out[i]),mix(x->matrix[i][a], x->matrix[i][b], c));
    }
    outlet_anything(x->main_outlet, gensym("row"), x->sizeX, std_out);
}

void mtx_preset_getElementss(t_mtx_preset *x)
{ 
    int i, j;
	t_atom std_out[3];

    for (j=0; j < x->sizeY; j++) {
        SETFLOAT(&(std_out[1]),j);
        for (i=0; i < x->sizeX; i++) {
            SETFLOAT(&(std_out[0]),i);
            SETFLOAT(&(std_out[2]),x->matrix[i][j]);
            outlet_anything(x->main_outlet, gensym("elementss"), 3, std_out);
        }
    }
}

void mtx_preset_getElements(t_mtx_preset *x, t_float row)
{ 
    int i, a, b;
    t_float c;
	t_atom std_out[2];

    a = floor(row);
    b = a+1;
    c = row-a;
    
    a = min(a, x->sizeY-1);
    a = max(a,0);
    b = min(b, x->sizeY-1);
    b = max(b,0);
    
    for (i=0; i < x->sizeX; i++) {
        SETFLOAT(&(std_out[0]),i);
        SETFLOAT(&(std_out[1]),mix(x->matrix[i][a], x->matrix[i][b], c));
        outlet_anything(x->main_outlet, gensym("elements"), 2, std_out);
    }
}

void mtx_preset_getElement(t_mtx_preset *x, t_float col, t_float row)
{ 
    int a, b, d;
    t_float c;
	t_atom std_out[1];

    a = floor(row);
    b = a+1;
    c = row-a;
    
    a = min(a, x->sizeY-1);
    a = max(a,0);
    b = min(b, x->sizeY-1);
    b = max(b,0);
    
    d = min(col, x->sizeX-1);
    d = max(d,0);

    SETFLOAT(&(std_out[0]),mix(x->matrix[d][a], x->matrix[d][b], c));
    outlet_anything(x->main_outlet, gensym("element"), 1, std_out);
}

void mtx_preset_mixRows(t_mtx_preset *x, t_symbol *s, int argc, t_atom *argv)
{ 
    int i, j;
	t_atom std_out[x->sizeX];
    t_float row[x->sizeX];
    
    for (i=0; i < x->sizeX; i++)
        row[i] = 0;

    for (j=0; j<min(argc, x->sizeY); j++)
        if ((argv[j].a_type == A_FLOAT) && (atom_getfloatarg(j, argc, argv) != 0))
            for (i=0; i < x->sizeX; i++)
                row[i] += x->matrix[i][j] * atom_getfloatarg(j, argc, argv);

    for (i=0; i < x->sizeX; i++)
        SETFLOAT(&(std_out[i]),row[i]);
    outlet_anything(x->main_outlet, gensym("mixRows"), x->sizeX, std_out);
}

void mtx_preset_mixElements(t_mtx_preset *x, t_symbol *s, int argc, t_atom *argv)
{ 
    int i, j;
	t_atom std_out[x->sizeX];
    t_float row[2];
    
    for (i=0; i < x->sizeX; i++)
        row[i] = 0;

    for (j=0; j<min(argc, x->sizeY); j++)
        if ((argv[j].a_type == A_FLOAT) && (atom_getfloatarg(j, argc, argv) != 0))
            for (i=0; i < x->sizeX; i++)
                row[i] += x->matrix[i][j] * atom_getfloatarg(j, argc, argv);

    for (i=0; i < x->sizeX; i++){
        SETFLOAT(&(std_out[0]),i);
        SETFLOAT(&(std_out[1]),row[i]);
        outlet_anything(x->main_outlet, gensym("mixElements"), 2, std_out);
    }
}

void mtx_preset_copyRow(t_mtx_preset *x, t_float row1, t_float row2) 
{ 
    int  i, rowA, rowB;
   
    rowA = min(x->sizeY-1, row1);
    rowA = max(0, rowA);

    rowB = min(x->sizeY-1, row2);
    rowB = max(0, rowB);
         
    for (i=0; i < x->sizeX; i++)
        x->matrix[i][rowB] = x->matrix[i][rowA];
}

void mtx_preset_setup(void) {  
    mtx_preset_class = class_new(gensym("mtx_preset"),
        (t_newmethod)mtx_preset_new,  
        0, sizeof(t_mtx_preset),  
        CLASS_DEFAULT, A_GIMME, 0);  
    class_addmethod(mtx_preset_class, (t_method)mtx_preset_matrix,    gensym("matrix"),A_GIMME, 0);                         // put Matrix 
                                                                                                                                //      matrix value -> all matrix will be at the float value
                                                                                                                                //      matrix sizeX sizeY values ... -> put the matrix in 0 0
    class_addmethod(mtx_preset_class, (t_method)mtx_preset_row,       gensym("row"),A_GIMME, 0);                            // put Row
                                                                                                                                //      row float float ... -> put all value to a row
    class_addmethod(mtx_preset_class, (t_method)mtx_preset_col,       gensym("col"),A_GIMME, 0);                            // put Col
                                                                                                                                //      coll float float ... -> put all value to a col
    class_addmethod(mtx_preset_class, (t_method)mtx_preset_setrow,    gensym("setRow"),A_FLOAT, A_FLOAT, 0);                // set Row
                                                                                                                                //      row float float -> put value to a row
    class_addmethod(mtx_preset_class, (t_method)mtx_preset_setcol,    gensym("setCol"),A_FLOAT, A_FLOAT, 0);                // set Col
                                                                                                                                //      coll float float -> put value to a col
    class_addmethod(mtx_preset_class, (t_method)mtx_preset_element,   gensym("element"),A_FLOAT, A_FLOAT, A_FLOAT, 0);      // put 1 element
                                                                                                                                //      element posX posY value
    class_addmethod(mtx_preset_class, (t_method)mtx_preset_getMatrix, gensym("getMatrix"), 0);                              // get matrix  (matrix sizeX sizeY value)
    
    class_addmethod(mtx_preset_class, (t_method)mtx_preset_getRows,   gensym("getRows"), 0);                                // get row
                                                                                                                                //      getRow -> dump all row (row now_number row values)
    class_addmethod(mtx_preset_class, (t_method)mtx_preset_getRow,    gensym("getRow"), A_FLOAT, 0);                        // get row
                                                                                                                                //      getRow row_number -> dump 1 row (values) 
                                                                                                                                //          row_number can be float : row will be interpolated
    class_addmethod(mtx_preset_class, (t_method)mtx_preset_getElementss,gensym("getElementss"), 0);                         // get elements

    class_addmethod(mtx_preset_class, (t_method)mtx_preset_getElements,gensym("getElements"), A_FLOAT, 0);                  // get elements
                                                                                                                                //      get posX -> dump elements from 1 row
                                                                                                                                //          row_number can be float : row will be interpolated
    class_addmethod(mtx_preset_class, (t_method)mtx_preset_getElement,gensym("getElement"), A_FLOAT, A_FLOAT, 0);           // get element
                                                                                                                                //      get posX posY -> dump 1 element
                                                                                                                                //          row_number can be float : row will be interpolated
    class_addmethod(mtx_preset_class, (t_method)mtx_preset_mixRows,   gensym("mixRows"), A_GIMME, 0);                       // interpol between all row
                                                                                                                                //      mixRow value0 value1 value2 : (value0*row0 + value1*row1 + value2*row2)
    class_addmethod(mtx_preset_class, (t_method)mtx_preset_mixElements,gensym("mixElements"), A_GIMME, 0);                  // interpol between all row
                                                                                                                                //      mixELments value0 value1 value2 : (value0*row0 + value1*row1 + value2*row2)
    class_addmethod(mtx_preset_class, (t_method)mtx_preset_copyRow,   gensym("copyRow"), A_FLOAT, A_FLOAT, 0);              // copy row 1 to row 2                                                                                                                                
    class_addmethod(mtx_preset_class, (t_method)mtx_preset_resize,    gensym("resize"),A_FLOAT, A_FLOAT, 0);                // resize matrix
}