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
|
/*
* Pure Data Packet module.
* Copyright (c) by Tom Schouten <pdp@zzz.kotnet.org>
*
* 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 2 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, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
*/
#include "pdp.h"
#include "pdp_imagebase.h"
typedef struct pdp_logic_struct
{
t_pdp_imagebase x_base;
void *x_mask;
} t_pdp_logic;
static void pdp_logic_process_and(t_pdp_logic *x)
{
int p0 = pdp_base_get_packet(x, 0);
int p1 = pdp_base_get_packet(x, 1);
u32 mask = pdp_imagebase_get_chanmask(x);
pdp_imageproc_dispatch_2buf(&pdp_imageproc_and_process, 0, mask, p0, p1);
}
static void pdp_logic_process_or(t_pdp_logic *x)
{
int p0 = pdp_base_get_packet(x, 0);
int p1 = pdp_base_get_packet(x, 1);
u32 mask = pdp_imagebase_get_chanmask(x);
pdp_imageproc_dispatch_2buf(&pdp_imageproc_or_process, 0, mask, p0, p1);
}
static void pdp_logic_process_xor(t_pdp_logic *x)
{
int p0 = pdp_base_get_packet(x, 0);
int p1 = pdp_base_get_packet(x, 1);
u32 mask = pdp_imagebase_get_chanmask(x);
pdp_imageproc_dispatch_2buf(&pdp_imageproc_xor_process, 0, mask, p0, p1);
}
static void pdp_logic_process_not(t_pdp_logic *x)
{
int p0 = pdp_base_get_packet(x, 0);
u32 mask = pdp_imagebase_get_chanmask(x);
pdp_imageproc_dispatch_1buf(&pdp_imageproc_not_process, 0, mask, p0);
}
static void pdp_logic_process_mask(t_pdp_logic *x)
{
int p0 = pdp_base_get_packet(x, 0);
u32 mask = pdp_imagebase_get_chanmask(x);
pdp_imageproc_dispatch_1buf(&pdp_imageproc_mask_process, x->x_mask, mask, p0);
}
static void pdp_logic_process_softthresh(t_pdp_logic *x)
{
int p0 = pdp_base_get_packet(x, 0);
u32 mask = pdp_imagebase_get_chanmask(x);
pdp_imageproc_dispatch_1buf(&pdp_imageproc_softthresh_process, x->x_mask, mask, p0);
}
static void pdp_logic_process_hardthresh(t_pdp_logic *x)
{
int p0 = pdp_base_get_packet(x, 0);
u32 mask = pdp_imagebase_get_chanmask(x);
pdp_imageproc_dispatch_1buf(&pdp_imageproc_hardthresh_process, x->x_mask, mask, p0);
}
static void pdp_logic_set_mask(t_pdp_logic *x, t_floatarg f)
{
/* using a pointer as a variable hmm? */
u32 mask = ((u32)f) & 0xffff;
x->x_mask = ((void * )mask);
}
static void pdp_logic_set_threshold(t_pdp_logic *x, t_floatarg f)
{
/* using a pointer as a variable hmm? */
if (f<0.0f) f = 0.0f;
if (f>1.0f) f = 1.0f;
x->x_mask = (void *)((u32)(((float)0x7fff) * f));
}
static void pdp_logic_set_depth(t_pdp_logic *x, t_floatarg f)
{
u32 mask;
int shift = (16 - ((int)f));
if (shift < 0) shift = 0;
if (shift > 16) shift = 16;
mask = ((0xffff)<<shift) & 0xffff;
x->x_mask = (void *)mask;
}
static void pdp_logic_free(t_pdp_logic *x)
{
/* remove process method from queue before deleting data */
pdp_imagebase_free(x);
}
t_class *pdp_logic_class;
/* common new method */
void *pdp_logic_new(void)
{
t_pdp_logic *x = (t_pdp_logic *)pd_new(pdp_logic_class);
/* super init */
pdp_imagebase_init(x);
/* outlet */
pdp_base_add_pdp_outlet(x);
x->x_mask = 0;
return (void *)x;
}
void *pdp_logic_new_and(void)
{
t_pdp_logic *x = pdp_logic_new();
/* init in/out */
pdp_base_add_pdp_inlet(x);
pdp_base_set_process_method(x, (t_pdp_method)pdp_logic_process_and);
return (void *)x;
}
void *pdp_logic_new_or(void)
{
t_pdp_logic *x = pdp_logic_new();
/* init in/out */
pdp_base_add_pdp_inlet(x);
pdp_base_set_process_method(x, (t_pdp_method)pdp_logic_process_or);
return (void *)x;
}
void *pdp_logic_new_xor(void)
{
t_pdp_logic *x = pdp_logic_new();
/* init in/out */
pdp_base_add_pdp_inlet(x);
pdp_base_set_process_method(x, (t_pdp_method)pdp_logic_process_xor);
return (void *)x;
}
void *pdp_logic_new_not(void)
{
t_pdp_logic *x = pdp_logic_new();
/* init in/out */
pdp_base_set_process_method(x, (t_pdp_method)pdp_logic_process_not);
return (void *)x;
}
void *pdp_logic_new_mask(void)
{
t_pdp_logic *x = pdp_logic_new();
/* init in/out */
pdp_base_add_gen_inlet(x, gensym("float"), gensym("mask"));
pdp_base_set_process_method(x, (t_pdp_method)pdp_logic_process_mask);
x->x_mask = (void *)0xffff;
return (void *)x;
}
void *pdp_logic_new_depth(void)
{
t_pdp_logic *x = pdp_logic_new();
/* init in/out */
pdp_base_add_gen_inlet(x, gensym("float"), gensym("depth"));
pdp_base_set_process_method(x, (t_pdp_method)pdp_logic_process_mask);
x->x_mask = (void *)0xffff;
return (void *)x;
}
void *pdp_logic_new_softthresh(t_floatarg f)
{
t_pdp_logic *x = pdp_logic_new();
/* init in/out */
pdp_base_add_gen_inlet(x, gensym("float"), gensym("threshold"));
pdp_base_set_process_method(x, (t_pdp_method)pdp_logic_process_softthresh);
pdp_logic_set_threshold(x,f);
return (void *)x;
}
void *pdp_logic_new_hardthresh(t_floatarg f)
{
t_pdp_logic *x = pdp_logic_new();
/* init in/out */
pdp_base_add_gen_inlet(x, gensym("float"), gensym("threshold"));
pdp_base_set_process_method(x, (t_pdp_method)pdp_logic_process_hardthresh);
pdp_logic_set_threshold(x,f);
return (void *)x;
}
#ifdef __cplusplus
extern "C"
{
#endif
void pdp_logic_setup(void)
{
pdp_logic_class = class_new(gensym("pdp_and"), (t_newmethod)pdp_logic_new_and,
(t_method)pdp_logic_free, sizeof(t_pdp_logic), 0, A_DEFFLOAT, A_NULL);
pdp_imagebase_setup(pdp_logic_class);
class_addcreator((t_newmethod)pdp_logic_new_or, gensym("pdp_or"), A_NULL);
class_addcreator((t_newmethod)pdp_logic_new_xor, gensym("pdp_xor"), A_NULL);
class_addcreator((t_newmethod)pdp_logic_new_not, gensym("pdp_not"), A_NULL);
class_addcreator((t_newmethod)pdp_logic_new_mask, gensym("pdp_bitmask"), A_NULL);
class_addcreator((t_newmethod)pdp_logic_new_depth, gensym("pdp_bitdepth"), A_NULL);
class_addcreator((t_newmethod)pdp_logic_new_softthresh, gensym("pdp_sthresh"), A_NULL);
class_addcreator((t_newmethod)pdp_logic_new_hardthresh, gensym("pdp_hthresh"), A_NULL);
class_addmethod(pdp_logic_class, (t_method)pdp_logic_set_mask, gensym("mask"), A_FLOAT, A_NULL);
class_addmethod(pdp_logic_class, (t_method)pdp_logic_set_depth, gensym("depth"), A_FLOAT, A_NULL);
class_addmethod(pdp_logic_class, (t_method)pdp_logic_set_threshold, gensym("threshold"), A_FLOAT, A_NULL);
}
#ifdef __cplusplus
}
#endif
|
