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
|
/*****************************************************************************
** FILE IDENTIFICATION
**
** Name: ifexport.cpp
** Purpose: Convert an image file to a viewable image
** Programmer: Kevin Rosenberg
** Date Started: April 2000
**
** This is part of the CTSim program
** Copyright (C) 1983-2010 Kevin Rosenberg
**
** This program is free software; you can redistribute it and/or modify
** it under the terms of the GNU General Public License (version 2) as
** published by the Free Software Foundation.
**
** 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
******************************************************************************/
#include "ct.h"
enum { O_SCALE, O_MIN, O_MAX, O_AUTO, O_CENTER, O_STATS, O_FORMAT, O_LABELS,
O_HELP, O_VERBOSE, O_VERSION, O_DEBUG };
static struct option my_options[] =
{
{"scale", 1, 0, O_SCALE},
{"min", 1, 0, O_MIN},
{"max", 1, 0, O_MAX},
{"auto", 1, 0, O_AUTO},
{"center", 1, 0, O_CENTER},
{"format", 1, 0, O_FORMAT},
{"labels", 0, 0, O_LABELS},
{"stats", 0, 0, O_STATS},
{"verbose", 0, 0, O_VERBOSE},
{"debug", 0, 0, O_DEBUG},
{"help", 0, 0, O_HELP},
{"version", 0, 0, O_VERSION},
{0, 0, 0, 0}
};
static const char* g_szIdStr = "$Id$";
enum { O_AUTO_FULL, O_AUTO_STD0_1, O_AUTO_STD0_5, O_AUTO_STD1, O_AUTO_STD2, O_AUTO_STD3 };
static const char O_AUTO_FULL_STR[]="full";
static const char O_AUTO_STD0_1_STR[]="std0.1";
static const char O_AUTO_STD0_5_STR[]="std0.5";
static const char O_AUTO_STD1_STR[]="std1";
static const char O_AUTO_STD2_STR[]="std2";
static const char O_AUTO_STD3_STR[]="std3";
enum { O_CENTER_MEDIAN, O_CENTER_MEAN, O_CENTER_MODE };
static const char O_CENTER_MEAN_STR[]="mean";
static const char O_CENTER_MODE_STR[]="mode";
static const char O_CENTER_MEDIAN_STR[]="median";
enum { O_FORMAT_PNG, O_FORMAT_PNG16, O_FORMAT_PGM, O_FORMAT_PGMASC, O_FORMAT_RAW, O_FORMAT_TEXT };
static const char O_FORMAT_PNG_STR[]="png" ;
static const char O_FORMAT_PNG16_STR[]="png16" ;
static const char O_FORMAT_PGM_STR[]="pgm";
static const char O_FORMAT_PGMASC_STR[]="pgmasc";
static const char O_FORMAT_TEXT_STR[]="text";
static const char O_FORMAT_RAW_STR[]="raw";
void
ifexport_usage (const char *program)
{
std::cout << "usage: " << fileBasename(program) << " ifname outfile [OPTIONS]\n";
std::cout << "Convert IF file to an image file\n";
std::cout << std::endl;
std::cout << " ifname Name of input file\n";
std::cout << " outfile Name of output file\n";
std::cout << " --format Output format\n";
std::cout << " pgm PGM (portable graymap) format (default)\n";
std::cout << " pgmasc PGM (portable graymap) ASCII format\n";
std::cout << " text Text format\n";
std::cout << " raw Raw format\n";
#ifdef HAVE_PNG
std::cout << " png PNG (8-bit) format\n";
std::cout << " png16 PNG (16-bit) format\n";
#endif
std::cout << " --center Center of window\n";
std::cout << " median Median is center of window (default)\n";
std::cout << " mode Mode is center of window\n";
std::cout << " mean Mean is center of window\n";
std::cout << " --auto Set auto window\n";
std::cout << " full Use full window (default)\n";
std::cout << " std0.1 Use 0.1 standard deviation about center\n";
std::cout << " std0.5 Use 0.5 standard deviation about center\n";
std::cout << " std1 Use one standard deviation about center\n";
std::cout << " std2 Use two standard deviations about center\n";
std::cout << " std3 Use three standard deviations about center\n";
std::cout << " --scale Scaling factor for output size\n";
std::cout << " --min Set minimum intensity\n";
std::cout << " --max Set maximum intensity\n";
std::cout << " --stats Print image statistics\n";
std::cout << " --labels Print image labels\n";
std::cout << " --debug Set debug mode\n";
std::cout << " --verbose Set verbose mode\n";
std::cout << " --version Print version\n";
std::cout << " --help Print this help message\n";
}
int
ifexport_main (int argc, char *const argv[])
{
ImageFile* pim = NULL;
double densmin = HUGE_VAL, densmax = -HUGE_VAL;
char *in_file, *out_file;
int opt_verbose = 0;
int opt_scale = 1;
int opt_auto = O_AUTO_FULL;
int opt_set_max = 0;
int opt_set_min = 0;
int opt_stats = 0;
int opt_debug = 0;
int opt_center = O_CENTER_MEDIAN;
int opt_format = O_FORMAT_PGM;
int opt_labels = 0;
UNUSED(opt_verbose);
UNUSED(opt_debug);
while (1)
{
int c = getopt_long (argc, argv, "", my_options, NULL);
char *endptr = NULL;
char *endstr;
if (c == -1)
break;
switch (c)
{
case O_MIN:
opt_set_min = 1;
densmin = strtod(optarg, &endptr);
endstr = optarg + strlen(optarg);
if (endptr != endstr)
{
sys_error (ERR_SEVERE, "Error setting --min to %s", optarg);
ifexport_usage(argv[0]);
return (1);
}
break;
case O_MAX:
opt_set_max = 1;
densmax = strtod(optarg, &endptr);
endstr = optarg + strlen(optarg);
if (endptr != endstr)
{
sys_error (ERR_SEVERE, "Error setting --max to %s", optarg);
ifexport_usage(argv[0]);
return (1);
}
break;
case O_SCALE:
opt_scale = strtol(optarg, &endptr, 10);
endstr = optarg + strlen(optarg);
if (endptr != endstr)
{
sys_error (ERR_SEVERE, "Error setting --scale to %s", optarg);
ifexport_usage(argv[0]);
return (1);
}
break;
case O_AUTO:
if (strcmp(optarg, O_AUTO_FULL_STR) == 0)
opt_auto = O_AUTO_FULL;
else if (strcmp(optarg, O_AUTO_STD1_STR) == 0)
opt_auto = O_AUTO_STD1;
else if (strcmp(optarg, O_AUTO_STD0_5_STR) == 0)
opt_auto = O_AUTO_STD0_5;
else if (strcmp(optarg, O_AUTO_STD0_1_STR) == 0)
opt_auto = O_AUTO_STD0_1;
else if (strcmp(optarg, O_AUTO_STD2_STR) == 0)
opt_auto = O_AUTO_STD2;
else if (strcmp(optarg, O_AUTO_STD3_STR) == 0)
opt_auto = O_AUTO_STD3;
else
{
sys_error (ERR_SEVERE, "Invalid auto mode %s", optarg);
ifexport_usage(argv[0]);
return (1);
}
break;
case O_CENTER:
if (strcmp(optarg, O_CENTER_MEDIAN_STR) == 0)
opt_center = O_CENTER_MEDIAN;
else if (strcmp(optarg, O_CENTER_MEAN_STR) == 0)
opt_center = O_CENTER_MEAN;
else if (strcmp(optarg, O_CENTER_MODE_STR) == 0)
opt_center = O_CENTER_MODE;
else
{
sys_error (ERR_SEVERE, "Invalid center mode %s", optarg);
ifexport_usage(argv[0]);
return (1);
}
break;
case O_FORMAT:
if (strcmp(optarg, O_FORMAT_PGM_STR) == 0)
opt_format = O_FORMAT_PGM;
else if (strcmp(optarg, O_FORMAT_PGMASC_STR) == 0)
opt_format = O_FORMAT_PGMASC;
#if HAVE_PNG
else if (strcmp(optarg, O_FORMAT_PNG_STR) == 0)
opt_format = O_FORMAT_PNG;
else if (strcmp(optarg, O_FORMAT_PNG16_STR) == 0)
opt_format = O_FORMAT_PNG16;
#endif
else if (strcmp(optarg, O_FORMAT_TEXT_STR) == 0)
opt_format = O_FORMAT_TEXT;
else if (strcmp(optarg, O_FORMAT_RAW_STR) == 0)
opt_format = O_FORMAT_RAW;
#if HAVE_GIF
else if (strcmp(optarg, O_FORMAT_GIF_STR) == 0)
opt_format = O_FORMAT_GIF;
#endif
else {
sys_error (ERR_SEVERE, "Invalid format mode %s", optarg);
ifexport_usage(argv[0]);
return (1);
}
break;
case O_LABELS:
opt_labels = 1;
break;
case O_VERBOSE:
opt_verbose = 1;
break;
case O_DEBUG:
opt_debug = 1;
break;
case O_STATS:
opt_stats = 1;
break;
case O_VERSION:
#ifdef VERSION
std::cout << "Version " << VERSION << std::endl << g_szIdStr << std::endl;
#else
std::cout << "Unknown version number\n";
#endif
return (0);
case O_HELP:
case '?':
ifexport_usage(argv[0]);
return (0);
default:
ifexport_usage(argv[0]);
return (1);
}
}
if (optind + 2 != argc) {
ifexport_usage(argv[0]);
return (1);
}
in_file = argv[optind];
out_file = argv[optind+1];
pim = new ImageFile ();
ImageFile& im = *pim;
if (! im.fileRead(in_file)) {
sys_error (ERR_FATAL, "File %s does not exist", in_file);
return (1);
}
if (opt_labels)
im.printLabels(std::cout);
if (opt_stats || (! (opt_set_max && opt_set_min))) {
double min, max, mean, mode, median, stddev;
double window = 0;
im.statistics(min, max, mean, mode, median, stddev);
if (opt_auto == O_AUTO_FULL) {
if (! opt_set_max)
densmax = max;
if (! opt_set_min)
densmin = min;
}
if (opt_stats || opt_auto != O_AUTO_FULL) {
if (opt_auto == O_AUTO_FULL)
;
else if (opt_auto == O_AUTO_STD1)
window = stddev;
else if (opt_auto == O_AUTO_STD0_1)
window = stddev * 0.1;
else if (opt_auto == O_AUTO_STD0_5)
window = stddev * 0.5;
else if (opt_auto == O_AUTO_STD2)
window = stddev * 2;
else if (opt_auto == O_AUTO_STD3)
window = stddev * 3;
else {
sys_error (ERR_SEVERE, "Internal Error: Invalid auto mode %d", opt_auto);
return (1);
}
}
if (opt_stats) {
std::cout <<"nx: " << im.nx() << std::endl;
std::cout <<"ny: " << im.ny() << std::endl;
std::cout <<"min: " << min << std::endl;
std::cout <<"max: " << max << std::endl;
std::cout <<"mean: " << mean << std::endl;
std::cout <<"mode: " << mode << std::endl;
std::cout <<"stddev: " << stddev << std::endl;
}
if (opt_auto != O_AUTO_FULL) {
double center;
if (opt_center == O_CENTER_MEDIAN)
center = median;
else if (opt_center == O_CENTER_MODE)
center = mode;
else if (opt_center == O_CENTER_MEAN)
center = mean;
else {
sys_error (ERR_SEVERE, "Internal Error: Invalid center mode %d", opt_center);
return (1);
}
if (! opt_set_max)
densmax = center + window;
if (! opt_set_min)
densmin = center - window;
}
}
if (opt_stats) {
std::cout << "min display: " << densmin << std::endl;
std::cout << "max display: " << densmax << std::endl;
}
if (opt_format == O_FORMAT_PGM)
im.writeImagePGM (out_file, opt_scale, opt_scale, densmin, densmax);
else if (opt_format == O_FORMAT_PGMASC)
im.writeImagePGMASCII (out_file, opt_scale, opt_scale, densmin, densmax);
#if HAVE_PNG
else if (opt_format == O_FORMAT_PNG)
im.writeImagePNG (out_file, 8, opt_scale, opt_scale, densmin, densmax);
else if (opt_format == O_FORMAT_PNG16)
im.writeImagePNG (out_file, 16, opt_scale, opt_scale, densmin, densmax);
#endif
#if HAVE_GIF
else if (opt_format == O_FORMAT_GIF)
im.writeImageGIF (out_file, opt_scale, opt_scale, densmin, densmax);
#endif
else if (opt_format == O_FORMAT_TEXT)
im.writeImageText (out_file);
else if (opt_format == O_FORMAT_RAW)
im.writeImageRaw (out_file, opt_scale, opt_scale);
else
{
sys_error (ERR_SEVERE, "Internal Error: Invalid format mode %d", opt_format);
return (1);
}
return (0);
}
#ifndef NO_MAIN
int
main (int argc, char *const argv[])
{
int retval = 1;
try {
retval = ifexport_main(argc, argv);
} catch (exception e) {
std::cerr << "Exception: " << e.what() << std::endl;
} catch (...) {
std::cerr << "Unknown exception\n";
}
return (retval);
}
#endif
|
