// $Id: CommandLine.cpp,v 1.102 2007-08-21 19:05:38 geuzaine Exp $
//
// Copyright (C) 1997-2007 C. Geuzaine, J.-F. Remacle
//
// 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 "Gmsh.h"
#include "GmshUI.h"
#include "GmshDefines.h"
#include "GmshVersion.h"
#include "CommandLine.h"
#include "Numeric.h"
#include "Context.h"
#include "Options.h"
#include "Geo.h"
#include "Views.h"
#include "OpenFile.h"
#include "CreateFile.h"
#include "Parser.h"
#include "GModel.h"
#include "OS.h"
#if !defined(GMSH_EXTRA_VERSION)
#error
#error Common/GmshVersion.h is not up-to-date.
#error Please run 'make tag'.
#error
#endif
extern Context_T CTX;
char gmsh_progname[] = "Gmsh, a 3D mesh generator with pre- and post-processing facilities" ;
char gmsh_copyright[] = "Copyright (C) 1997-2007 Christophe Geuzaine and Jean-Francois Remacle";
char gmsh_version[] = "Version : " ;
char gmsh_license[] = "License : " GMSH_SHORT_LICENSE;
char gmsh_gui[] = "GUI toolkit : " ;
char gmsh_os[] = "Build OS : " GMSH_OS ;
char gmsh_options[] = "Build options : " ;
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" ;
int Get_GmshMajorVersion(){ return GMSH_MAJOR_VERSION; }
int Get_GmshMinorVersion(){ return GMSH_MINOR_VERSION; }
int Get_GmshPatchVersion(){ return GMSH_PATCH_VERSION; }
char *Get_GmshExtraVersion(){ return GMSH_EXTRA_VERSION; }
char *Get_GmshVersion(){ return GMSH_VERSION; }
char *Get_GmshBuildDate(){ return GMSH_DATE; }
char *Get_GmshBuildHost(){ return GMSH_HOST; }
char *Get_GmshPackager(){ return GMSH_PACKAGER; }
char *Get_GmshBuildOS(){ return GMSH_OS; }
char *Get_GmshShortLicense(){ return GMSH_SHORT_LICENSE; }
void Print_Usage(char *name){
// If you make changes in this routine, please also change the
// texinfo documentation (doc/texinfo/command_line.texi) as well as
// the man page (doc/gmsh.1)
Msg(DIRECT, "Usage: %s [options] [files]", name);
Msg(DIRECT, "Geometry options:");
Msg(DIRECT, " -0 Output unrolled geometry, then exit");
Msg(DIRECT, " -tol float Set geometrical tolerance");
Msg(DIRECT, "Mesh options:");
Msg(DIRECT, " -1, -2, -3 Perform 1D, 2D or 3D mesh generation, then exit");
Msg(DIRECT, " -saveall Save all elements (discard physical group definitions)");
Msg(DIRECT, " -o file Specify mesh output file name");
Msg(DIRECT, " -format string Set output mesh format (msh, msh1, msh2, unv, vrml, stl, mesh,");
Msg(DIRECT, " bdf, p3d, cgns, med)");
Msg(DIRECT, " -bin Use binary format when available");
Msg(DIRECT, " -algo string Select mesh algorithm (iso, netgen, tetgen)");
Msg(DIRECT, " -smooth int Set number of mesh smoothing steps");
Msg(DIRECT, " -optimize Optimize quality of tetrahedral elements");
Msg(DIRECT, " -order int Set mesh order (1, ..., 5)");
Msg(DIRECT, " -optimize_hom Optimize higher order meshes (in 2D)");
Msg(DIRECT, " -clscale float Set characteristic length scaling factor");
Msg(DIRECT, " -clcurv Compute characteristic lengths from curvatures");
Msg(DIRECT, " -rand float Set random perturbation factor");
Msg(DIRECT, " -bgm file Load background mesh from file");
Msg(DIRECT, " -constrain Constrain background mesh with characteristic lengths");
#if defined(HAVE_FLTK)
Msg(DIRECT, "Post-processing options:");
Msg(DIRECT, " -noview Hide all views on startup");
Msg(DIRECT, " -link int Select link mode between views (0, 1, 2, 3, 4)");
Msg(DIRECT, " -combine Combine views having identical names into multi-time-step views");
Msg(DIRECT, "Display options:");
Msg(DIRECT, " -nodb Disable double buffering");
Msg(DIRECT, " -fontsize int Specify the font size for the GUI");
Msg(DIRECT, " -theme string Specify FLTK GUI theme");
Msg(DIRECT, " -display string Specify display");
#endif
Msg(DIRECT, "Other options:");
Msg(DIRECT, " - Parse input files, then exit");
#if defined(HAVE_FLTK)
Msg(DIRECT, " -a, -g, -m, -s, -p Start in automatic, geometry, mesh, solver or post-processing mode");
#endif
Msg(DIRECT, " -pid Print process id on stdout");
Msg(DIRECT, " -listen Always listen to incoming connection requests");
Msg(DIRECT, " -v int Set verbosity level");
Msg(DIRECT, " -nopopup Don't popup dialog windows in scripts");
Msg(DIRECT, " -string \"string\" Parse option string at startup");
Msg(DIRECT, " -option file Parse option file at startup");
Msg(DIRECT, " -convert files Convert files into latest binary formats, then exit");
Msg(DIRECT, " -version Show version number");
Msg(DIRECT, " -info Show detailed version information");
Msg(DIRECT, " -help Show this message");
}
char *Get_BuildOptions(void)
{
static int first=1;
static char opt[128] = "";
if(first){
#if defined(HAVE_GSL)
strcat(opt, "GSL ");
#endif
#if defined(HAVE_TRIANGLE)
strcat(opt, "TRIANGLE ");
#endif
#if defined(HAVE_NETGEN)
strcat(opt, "NETGEN ");
#endif
#if defined(HAVE_TETGEN)
strcat(opt, "TETGEN ");
#endif
#if defined(HAVE_LIBJPEG)
strcat(opt, "JPEG ");
#endif
#if defined(HAVE_LIBPNG)
strcat(opt, "PNG ");
#endif
#if defined(HAVE_LIBZ)
strcat(opt, "ZLIB ");
#endif
#if defined(HAVE_MATH_EVAL)
strcat(opt, "MATHEVAL ");
#endif
#if defined(HAVE_METIS)
strcat(opt, "METIS ");
#endif
#if defined(HAVE_ANN_)
strcat(opt, "ANN ");
#endif
#if defined(HAVE_CGNS)
strcat(opt, "CGNS ");
#endif
#if defined(HAVE_OCC)
strcat(opt, "OCC ");
#endif
#if defined(HAVE_MED)
strcat(opt, "MED ");
#endif
first = 0;
}
return opt;
}
void Get_Options(int argc, char *argv[])
{
// Parse session and option files
ParseFile(CTX.session_filename_fullpath, 1);
ParseFile(CTX.options_filename_fullpath, 1);
// Get command line options
int i = 1;
while(i < argc) {
if(argv[i][0] == '-') {
if(!strcmp(argv[i] + 1, "")) {
CTX.batch = -2;
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, "pid")) {
fprintf(stdout, "%d\n", GetProcessId());
fflush(stdout);
i++;
}
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, "saveall")) {
CTX.mesh.save_all = 1;
i++;
}
else if(!strcmp(argv[i] + 1, "optimize")) {
CTX.mesh.optimize = 1;
i++;
}
else if(!strcmp(argv[i] + 1, "nopopup")) {
CTX.nopopup = 1;
i++;
}
else if(!strcmp(argv[i] + 1, "string")) {
i++;
if(argv[i] != NULL)
ParseString(argv[i++]);
else {
fprintf(stderr, ERROR_STR "Missing string\n");
exit(1);
}
}
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)
CTX.bgm_filename = 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;
CTX.batch = 1;
while(i < argc) {
char filename[256];
sprintf(filename, "%s_new", argv[i]);
int numviews_old = List_Nbr(CTX.post.list);
OpenProject(argv[i]);
// convert post-processing views to latest binary format
for(int j = numviews_old; j < List_Nbr(CTX.post.list); j++){
Post_View *v = *(Post_View **)List_Pointer(CTX.post.list, j);
WriteView(v, filename, 1, (j == numviews_old) ? 0 : 1);
}
// convert mesh to latest binary format
if(GModel::current()->getMeshStatus() > 0){
CTX.mesh.msh_file_version = 2.0;
CTX.mesh.msh_binary = 1;
CreateOutputFile(filename, FORMAT_MSH);
}
i++;
}
exit(1);
}
else if(!strcmp(argv[i] + 1, "tol")) {
i++;
if(argv[i] != NULL)
CTX.geom.tolerance = 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, "clcurv")) {
CTX.mesh.lc_from_curvature = 1;
i++;
}
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, "order") || !strcmp(argv[i] + 1, "degree")) {
i++;
if(argv[i] != NULL)
opt_mesh_order(0, GMSH_SET, atof(argv[i++]));
else {
fprintf(stderr, ERROR_STR "Missing number\n");
exit(1);
}
}
else if(!strcmp(argv[i] + 1, "c1")) {
i++;
opt_mesh_c1(0, GMSH_SET, 1);
}
else if(!strcmp(argv[i] + 1, "optimize_hom")) {
i++;
opt_mesh_smooth_internal_edges(0, GMSH_SET, 1);
}
else if(!strcmp(argv[i] + 1, "format") || !strcmp(argv[i] + 1, "f")) {
i++;
if(argv[i] != NULL) {
if(!strcmp(argv[i], "msh1")){
CTX.mesh.format = FORMAT_MSH;
CTX.mesh.msh_file_version = 1.0;
}
else if(!strcmp(argv[i], "msh2")){
CTX.mesh.format = FORMAT_MSH;
CTX.mesh.msh_file_version = 2.0;
}
else if(!strcmp(argv[i], "msh"))
CTX.mesh.format = FORMAT_MSH;
else if(!strcmp(argv[i], "unv"))
CTX.mesh.format = FORMAT_UNV;
else if(!strcmp(argv[i], "vrml"))
CTX.mesh.format = FORMAT_VRML;
else if(!strcmp(argv[i], "stl"))
CTX.mesh.format = FORMAT_STL;
else if(!strcmp(argv[i], "mesh"))
CTX.mesh.format = FORMAT_MESH;
else if(!strcmp(argv[i], "bdf"))
CTX.mesh.format = FORMAT_BDF;
else if(!strcmp(argv[i], "p3d"))
CTX.mesh.format = FORMAT_P3D;
else if(!strcmp(argv[i], "cgns"))
CTX.mesh.format = FORMAT_CGNS;
else if(!strcmp(argv[i], "med"))
CTX.mesh.format = FORMAT_MED;
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, "bin")) {
i++;
CTX.mesh.stl_binary = CTX.mesh.msh_binary = 1;
}
else if(!strcmp(argv[i] + 1, "algo")) {
i++;
if(argv[i] != NULL) {
if(!strncmp(argv[i], "del3d", 5) || !strncmp(argv[i], "tetgen", 6))
CTX.mesh.algo2d = ALGO_3D_TETGEN_DELAUNAY;
else if(!strncmp(argv[i], "netgen", 6))
CTX.mesh.algo3d = ALGO_3D_NETGEN;
else if(!strncmp(argv[i], "del2d", 5) || !strncmp(argv[i], "tri", 3))
CTX.mesh.algo2d = ALGO_2D_DELAUNAY;
else if(!strncmp(argv[i], "bds", 3))
CTX.mesh.algo2d = ALGO_2D_MESHADAPT;
else if(!strncmp(argv[i], "del", 3) || !strncmp(argv[i], "iso", 3))
CTX.mesh.algo2d = ALGO_2D_MESHADAPT_DELAUNAY;
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, "listen")) {
CTX.solver.listen = 1;
i++;
}
else if(!strcmp(argv[i] + 1, "version") || !strcmp(argv[i] + 1, "-version")) {
fprintf(stderr, "%s\n", GMSH_VERSION);
exit(1);
}
else if(!strcmp(argv[i] + 1, "info") || !strcmp(argv[i] + 1, "-info")) {
fprintf(stderr, "%s%s\n", gmsh_version, GMSH_VERSION);
#if defined(HAVE_FLTK)
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_license);
fprintf(stderr, "%s\n", gmsh_os);
fprintf(stderr, "%s%s\n", gmsh_options, Get_BuildOptions());
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);
}
}
#if defined(HAVE_FLTK)
else if(!strcmp(argv[i] + 1, "term")) {
CTX.terminal = 1;
i++;
}
else if(!strcmp(argv[i] + 1, "dual")) {
CTX.mesh.dual = 1;
i++;
}
else if(!strcmp(argv[i] + 1, "noview")) {
opt_view_visible(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, "smoothview")) {
CTX.post.smooth = 1;
i++;
}
else if(!strcmp(argv[i] + 1, "combine")) {
CTX.post.combine_time = 1;
i++;
}
else if(!strcmp(argv[i] + 1, "nodb")) {
CTX.db = 0;
i++;
}
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") || !strcmp(argv[i] + 1, "scheme")) {
i++;
if(argv[i] != NULL) {
CTX.gui_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);
}
}
#endif
#if defined(__APPLE__)
else if(!strncmp(argv[i] + 1, "psn", 3)) {
// The Mac Finder launches programs with a special command
// line argument of the form -psn_XXX: just ignore it silently
// (and don't exit!)
i++;
}
#endif
else {
fprintf(stderr, "Unknown option '%s'\n", argv[i]);
CTX.terminal = 1;
Print_Usage(argv[0]);
exit(1);
}
}
else {
List_Add(CTX.files, &argv[i++]);
}
}
if(!List_Nbr(CTX.files))
strncpy(CTX.filename, CTX.default_filename_fullpath, 255);
else
strncpy(CTX.filename, *(char**)List_Pointer(CTX.files, 0), 255);
}