Newer
Older
//
// 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307
// USA.
//
// Please report all bugs and problems to "gmsh@geuz.org".
#include <unistd.h>
#include "Gmsh.h"
#include "GmshUI.h"
#include "GmshVersion.h"
#include "Numeric.h"
#include "Context.h"
#include "Options.h"
#include "Geo.h"
#include "Mesh.h"
#include "Views.h"
#include "OpenFile.h"
#include "Parser.h"
#error
#error Common/GmshVersion.h is not up-to-date.
#error Please run 'make tag'.
#error
#endif
extern Context_T CTX;
char *TheFileNameTab[MAX_OPEN_FILES];
char *TheBgmFileName=NULL, *TheOptString=NULL;
char gmsh_progname[] = "This is Gmsh" ;
char gmsh_copyright[] = "Copyright (C) 1997-2003 Jean-Francois Remacle and Christophe Geuzaine";
char gmsh_version[] = "Version : " ;
char gmsh_os[] = "Build OS : " GMSH_OS ;
char gmsh_gui[] = "GUI toolkit : " ;
char gmsh_date[] = "Build date : " GMSH_DATE ;
char gmsh_host[] = "Build host : " GMSH_HOST ;
char gmsh_packager[] = "Packager : " GMSH_PACKAGER ;
char gmsh_url[] = "Web site : http://www.geuz.org/gmsh/" ;
char gmsh_email[] = "Mailing list : gmsh@geuz.org" ;
void Print_Usage(char *name){
Msg(DIRECT, "Usage: %s [options] [files]", name);
Msg(DIRECT, "Geometry options:");
Msg(DIRECT, " -0 parse input files, output unrolled geometry, and exit");
Msg(DIRECT, "Mesh options:");
Msg(DIRECT, " -1, -2, -3 perform batch 1D, 2D and 3D mesh generation");
Msg(DIRECT, " -saveall save all elements (discard physical group definitions)");
Msg(DIRECT, " -o file specify mesh output file name");
Msg(DIRECT, " -format msh|unv|gref set output mesh format (default: msh)");
Msg(DIRECT, " -algo iso|tri|aniso select 2D mesh algorithm (default: iso)");
Msg(DIRECT, " -smooth int set mesh smoothing (default: 0)");
// Msg(DIRECT, " -degree int set mesh degree (default: 1)");
Msg(DIRECT, " -scale float set global scaling factor (default: 1.0)");
Msg(DIRECT, " -meshscale float set mesh scaling factor (default: 1.0)");
Msg(DIRECT, " -clscale float set characteristic length scaling factor (default: 1.0)");
Msg(DIRECT, " -rand float set random perturbation factor (default: 1.e-4)");
Msg(DIRECT, " -bgm file load backround mesh from file");
Msg(DIRECT, " -constrain constrain background mesh with characteristic lengths");
Msg(DIRECT, " -histogram print mesh quality histogram");
Msg(DIRECT, " -extrude use old extrusion mesh generator");
Msg(DIRECT, " -recombine recombine meshes from old extrusion mesh generator");
Msg(DIRECT, " -interactive display 2D mesh construction interactively");
Msg(DIRECT, "Post-processing options:");
Msg(DIRECT, " -dl enable display lists");
Msg(DIRECT, " -noview hide all views on startup");
Msg(DIRECT, " -link int select link mode between views (default: 0)");
Msg(DIRECT, " -smoothview smooth views");
Msg(DIRECT, " -convert file file convert an ascii view into a binary one");
Msg(DIRECT, "Display options:");
Msg(DIRECT, " -nodb disable double buffering");
Msg(DIRECT, " -fontsize int specify the font size for the GUI (default: 12)");
Msg(DIRECT, " -theme string specify GUI theme");
Msg(DIRECT, " -alpha enable alpha blending");
Msg(DIRECT, " -notrack don't use trackball mode for rotations");
Msg(DIRECT, " -display string specify display");
Msg(DIRECT, " -perspective set projection mode to perspective");
#endif
Msg(DIRECT, "Other options:");
Msg(DIRECT, " -a, -g, -m, -s, -p start in automatic, geometry, mesh, solver or");
Msg(DIRECT, " post-processing mode (default: automatic)");
#endif
Msg(DIRECT, " -v int set verbosity level (default: 2)");
Msg(DIRECT, " -string \"string\" parse string before project file");
Msg(DIRECT, " -option file parse option file before GUI creation");
Msg(DIRECT, " -version show version number");
Msg(DIRECT, " -info show detailed version information");
Msg(DIRECT, " -help show this message");
}
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
void Get_Options (int argc, char *argv[], int *nbfiles) {
int i=1;
// Parse session and option files
InitSymbols(); //this symbol context is local to option parsing (the
//symbols will not interfere with subsequent OpenFiles)
ParseFile(CTX.sessionrc_filename,1);
ParseFile(CTX.optionsrc_filename,1);
// Get command line options
TheFileNameTab[0] = CTX.default_filename ;
*nbfiles = 0;
while (i < argc) {
if (argv[i][0] == '-') {
if(!strcmp(argv[i]+1, "string")){
i++;
if(argv[i]!=NULL) TheOptString = argv[i++];
else{
fprintf(stderr, ERROR_STR "Missing string\n");
exit(1);
}
}
else if(!strcmp(argv[i]+1, "a")){
CTX.initial_context = 0; i++;
}
else if(!strcmp(argv[i]+1, "g")){
CTX.initial_context = 1; i++;
}
else if(!strcmp(argv[i]+1, "m")){
CTX.initial_context = 2; i++;
}
else if(!strcmp(argv[i]+1, "s")){
CTX.initial_context = 3; i++;
}
else if(!strcmp(argv[i]+1, "p")){
CTX.initial_context = 4; i++;
}
else if(!strcmp(argv[i]+1, "0")){
CTX.batch = -1; i++;
}
else if(!strcmp(argv[i]+1, "1")){
CTX.batch = 1; i++;
}
else if(!strcmp(argv[i]+1, "2")){
CTX.batch = 2; i++;
}
else if(!strcmp(argv[i]+1, "3")){
CTX.batch = 3; i++;
}
else if(!strcmp(argv[i]+1, "saveall")){
CTX.mesh.save_all = 1; i++;
}
else if(!strcmp(argv[i]+1, "extrude")){ //old extrusion mesh generator
CTX.mesh.oldxtrude = 1; i++;
}
else if(!strcmp(argv[i]+1, "recombine")){ //old extrusion mesh generator
CTX.mesh.oldxtrude_recombine = 1; i++;
}
else if(!strcmp(argv[i]+1, "dupli")){
CTX.mesh.check_duplicates = 1; i++;
}
else if(!strcmp(argv[i]+1, "histogram")){
CTX.mesh.histogram = 1; i++;
}
else if(!strcmp(argv[i]+1, "option")){
i++;
if(argv[i] != NULL) ParseFile(argv[i++],1);
else {
fprintf(stderr, ERROR_STR "Missing file name\n");
exit(1);
}
}
else if(!strcmp(argv[i]+1, "o")){
i++;
if(argv[i] != NULL) CTX.output_filename = argv[i++];
else {
fprintf(stderr, ERROR_STR "Missing file name\n");
exit(1);
}
}
else if(!strcmp(argv[i]+1, "bgm")){
i++;
if(argv[i] != NULL) TheBgmFileName = argv[i++];
else {
fprintf(stderr, ERROR_STR "Missing file name\n");
exit(1);
}
}
else if(!strcmp(argv[i]+1, "constrain")){
CTX.mesh.constrained_bgmesh = 1; i++;
}
else if(!strcmp(argv[i]+1, "convert")){
i++;
CTX.terminal = 1;
if(argv[i] && argv[i+1]){
ParseFile(argv[i],0);
if(List_Nbr(CTX.post.list))
WriteView(1,(Post_View*)List_Pointer(CTX.post.list, 0),argv[i+1]);
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
else
fprintf(stderr, ERROR_STR "No view to convert\n");
}
else
fprintf(stderr, "Usage: %s -convert view.ascii view.binary\n", argv[0]);
exit(1);
}
else if(!strcmp(argv[i]+1, "old")){
CTX.geom.old_circle = 1; i++;
}
else if(!strcmp(argv[i]+1, "initial")){
i++;
if(argv[i]!=NULL) CTX.mesh.initial_only = atoi(argv[i++]);
else {
fprintf(stderr, ERROR_STR "Missing number\n");
exit(1);
}
}
else if(!strcmp(argv[i]+1, "quality")){
i++;
if(argv[i]!=NULL) CTX.mesh.quality = atof(argv[i++]);
else {
fprintf(stderr, ERROR_STR "Missing number\n");
exit(1);
}
}
else if(!strcmp(argv[i]+1, "scale")){
i++;
if(argv[i]!=NULL) CTX.geom.scaling_factor = atof(argv[i++]);
else {
fprintf(stderr, ERROR_STR "Missing number\n");
exit(1);
}
}
else if(!strcmp(argv[i]+1, "meshscale")){
i++;
if(argv[i]!=NULL) CTX.mesh.scaling_factor = atof(argv[i++]);
else {
fprintf(stderr, ERROR_STR "Missing number\n");
exit(1);
}
}
else if(!strcmp(argv[i]+1, "rand")){
i++;
if(argv[i]!=NULL) CTX.mesh.rand_factor = atof(argv[i++]);
else {
fprintf(stderr, ERROR_STR "Missing number\n");
exit(1);
}
}
else if(!strcmp(argv[i]+1, "clscale")){
i++;
if(argv[i]!=NULL){
CTX.mesh.lc_factor = atof(argv[i++]);
if(CTX.mesh.lc_factor <= 0.0){
fprintf(stderr, ERROR_STR
"Characteristic length factor must be > 0\n");
exit(1);
}
}
else {
fprintf(stderr, ERROR_STR "Missing number\n");
exit(1);
}
}
else if(!strcmp(argv[i]+1, "smooth")){
i++;
if(argv[i]!=NULL) CTX.mesh.nb_smoothing = atoi(argv[i++]);
else{
fprintf(stderr, ERROR_STR "Missing number\n");
exit(1);
}
}
else if(!strcmp(argv[i]+1, "degree")){
i++;
if(argv[i]!=NULL)
opt_mesh_degree(0, GMSH_SET, atof(argv[i++]));
else {
fprintf(stderr, ERROR_STR "Missing number\n");
exit(1);
}
}
else if(!strcmp(argv[i]+1, "format") ||
!strcmp(argv[i]+1, "f")){
i++;
if(argv[i]!=NULL){
if(!strcmp(argv[i],"msh") ||
!strcmp(argv[i],"MSH") ||
!strcmp(argv[i],"gmsh")){
CTX.mesh.format = FORMAT_MSH ;
}
else if(!strcmp(argv[i],"unv") ||
!strcmp(argv[i],"UNV") ||
!strcmp(argv[i],"ideas")){
CTX.mesh.format = FORMAT_UNV ;
}
else if(!strcmp(argv[i],"gref") ||
!strcmp(argv[i],"GREF") ||
!strcmp(argv[i],"Gref")){
CTX.mesh.format = FORMAT_GREF ;
}
else{
fprintf(stderr, ERROR_STR "Unknown mesh format\n");
exit(1);
}
i++;
}
else {
fprintf(stderr, ERROR_STR "Missing format\n");
exit(1);
}
}
else if(!strcmp(argv[i]+1, "algo")){
i++;
if(argv[i]!=NULL){
if(!strncmp(argv[i],"iso",3))
CTX.mesh.algo = DELAUNAY_ISO ;
else if(!strncmp(argv[i],"tri",3))
CTX.mesh.algo = DELAUNAY_SHEWCHUK ;
else if(!strncmp(argv[i],"aniso",5))
CTX.mesh.algo = DELAUNAY_ANISO ;
else{
fprintf(stderr, ERROR_STR "Unknown mesh algorithm\n");
exit(1);
}
i++;
}
else {
fprintf(stderr, ERROR_STR "Missing algorithm\n");
exit(1);
}
}
else if(!strcmp(argv[i]+1, "version") ||
!strcmp(argv[i]+1, "-version")){
fprintf(stderr, "%d.%d.%d\n", GMSH_MAJOR_VERSION, GMSH_MINOR_VERSION,
GMSH_PATCH_VERSION);
exit(1);
}
else if(!strcmp(argv[i]+1, "info") ||
!strcmp(argv[i]+1, "-info")){
fprintf(stderr, "%s%d.%d.%d\n", gmsh_version, GMSH_MAJOR_VERSION,
GMSH_MINOR_VERSION, GMSH_PATCH_VERSION);
fprintf(stderr, "%s\n", gmsh_os);
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
fprintf(stderr, "%sFLTK %d.%d.%d\n", gmsh_gui, FL_MAJOR_VERSION,
FL_MINOR_VERSION, FL_PATCH_VERSION);
#else
fprintf(stderr, "%snone\n", gmsh_gui);
#endif
fprintf(stderr, "%s\n", gmsh_date);
fprintf(stderr, "%s\n", gmsh_host);
fprintf(stderr, "%s\n", gmsh_packager);
fprintf(stderr, "%s\n", gmsh_url);
fprintf(stderr, "%s\n", gmsh_email);
exit(1) ;
}
else if(!strcmp(argv[i]+1, "help") ||
!strcmp(argv[i]+1, "-help")){
fprintf(stderr, "%s\n", gmsh_progname);
fprintf(stderr, "%s\n", gmsh_copyright);
CTX.terminal = 1 ;
Print_Usage(argv[0]);
exit(1);
}
else if(!strcmp(argv[i]+1, "v")){
i++;
if(argv[i]!=NULL) CTX.verbosity = atoi(argv[i++]);
else {
fprintf(stderr, ERROR_STR "Missing number\n");
exit(1);
}
}
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
else if(!strcmp(argv[i]+1, "noterm")){
CTX.terminal = 0; i++;
}
else if(!strcmp(argv[i]+1, "term")){
CTX.terminal = 1; i++;
}
else if(!strcmp(argv[i]+1, "alpha")){
CTX.alpha = 1; i++;
}
else if(!strcmp(argv[i]+1, "notrack")){
CTX.useTrackball = 0; i++;
}
else if(!strcmp(argv[i]+1, "dual")){
CTX.mesh.dual = 1; i++;
}
else if(!strcmp(argv[i]+1, "interactive")){
CTX.mesh.interactive = 1; i++;
}
else if(!strcmp(argv[i]+1, "noview")){
opt_view_visible(0, GMSH_SET, 0); i++;
}
else if(!strcmp(argv[i]+1, "plugin")){
opt_general_default_plugins(0, GMSH_SET, 1); i++;
}
else if(!strcmp(argv[i]+1, "noplugin")){
opt_general_default_plugins(0, GMSH_SET, 0); i++;
}
else if(!strcmp(argv[i]+1, "link")){
i++ ;
if(argv[i]!=NULL)
CTX.post.link = atoi(argv[i++]);
else{
fprintf(stderr, ERROR_STR "Missing number\n");
exit(1);
}
}
else if(!strcmp(argv[i]+1, "fill")){
opt_view_intervals_type(0, GMSH_SET, DRAW_POST_CONTINUOUS) ; i++;
}
else if(!strcmp(argv[i]+1, "smoothview")){
CTX.post.smooth=1; i++;
}
else if(!strcmp(argv[i]+1, "nbiso")){
i++ ;
if(argv[i]!=NULL)
opt_view_nb_iso(0, GMSH_SET, atoi(argv[i++]));
else{
fprintf(stderr, ERROR_STR "Missing number\n");
exit(1);
}
}
else if(!strcmp(argv[i]+1, "command") ||
!strcmp(argv[i]+1, "c")){
CTX.command_win = 1; i++;
}
else if(!strcmp(argv[i]+1, "nocommand") ||
!strcmp(argv[i]+1, "noc")){
CTX.command_win = 0; i++;
}
else if(!strcmp(argv[i]+1, "overlay") ||
!strcmp(argv[i]+1, "ov")){
CTX.overlay = 1; i++;
}
else if(!strcmp(argv[i]+1, "nooverlay") ||
!strcmp(argv[i]+1, "noov")){
CTX.overlay = CTX.geom.highlight = 0; i++;
}
else if(!strcmp(argv[i]+1, "hh")){
CTX.overlay = 0 ; CTX.geom.highlight = 1; i++;
}
else if(!strcmp(argv[i]+1, "perspective") ||
!strcmp(argv[i]+1, "p")){
CTX.ortho = 0; i++;
}
else if(!strcmp(argv[i]+1, "ortho") ||
!strcmp(argv[i]+1, "o")){
CTX.ortho = 0; i++;
}
else if(!strcmp(argv[i]+1, "threads")){
CTX.threads = 1; i++;
}
else if(!strcmp(argv[i]+1, "nothreads")){
CTX.threads = 0; i++;
}
else if(!strcmp(argv[i]+1, "db")){
CTX.db = 1; i++;
}
else if(!strcmp(argv[i]+1, "nodb")){
CTX.db = 0; CTX.geom.highlight = 0; i++;
}
else if(!strcmp(argv[i]+1, "dl")){
}
else if(!strcmp(argv[i]+1, "nodl")){
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
}
else if(!strcmp(argv[i]+1, "fontsize")){
i++;
if(argv[i]!=NULL){
CTX.fontsize = atoi(argv[i]);
i++;
}
else {
fprintf(stderr, ERROR_STR "Missing number\n");
exit(1);
}
}
else if(!strcmp(argv[i]+1, "theme")){
i++;
if(argv[i]!=NULL){
CTX.theme = argv[i];
i++;
}
else {
fprintf(stderr, ERROR_STR "Missing argument\n");
exit(1);
}
}
else if(!strcmp(argv[i]+1, "display")){
i++;
if(argv[i]!=NULL){
CTX.display = argv[i];
i++;
}
else {
fprintf(stderr, ERROR_STR "Missing argument\n");
exit(1);
}
}
// The Mac Finder launches programs with special command line
// arguments: just ignore them (and don't exit!)
fprintf(stderr, "Unknown option '%s'\n", argv[i]);
i++;
#else
fprintf(stderr, "Unknown option '%s'\n", argv[i]);
CTX.terminal = 1 ;
Print_Usage(argv[0]);
exit(1);
}
}
else {
if(*nbfiles < MAX_OPEN_FILES)
TheFileNameTab[(*nbfiles)++] = argv[i++];
else{
fprintf(stderr, ERROR_STR "Too many input files\n");
exit(1);
}
}
}
strncpy(CTX.filename, TheFileNameTab[0], 255);
}