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Added commandline parser to terrafit.cc

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This commit is contained in:
Ralf Gerlich 2007-12-16 10:12:14 +01:00
parent 61a8fece72
commit 26e01ebe90
1 changed files with 46 additions and 3 deletions
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49
src/Prep/TerraFit/terrafit.cc
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@ -29,6 +29,8 @@
#include <sys/stat.h> #include <sys/stat.h>
#include <dirent.h> #include <dirent.h>
#include <errno.h> #include <errno.h>
#include <getopt.h>
#include <stdlib.h>
#include <string.h> #include <string.h>
#include <unistd.h> #include <unistd.h>
#include <zlib.h> #include <zlib.h>
@ -198,8 +200,8 @@ void walk_path(const std::string& path) {
} }
} }
void usage(char* progname, char* msg) { void usage(char* progname, const std::string& msg) {
if (msg!=NULL) if (msg.size()!=0)
SG_LOG(SG_GENERAL,SG_ALERT, msg); SG_LOG(SG_GENERAL,SG_ALERT, msg);
SG_LOG(SG_GENERAL,SG_INFO, "Usage: " << progname << " [options] <file | path to walk>"); SG_LOG(SG_GENERAL,SG_INFO, "Usage: " << progname << " [options] <file | path to walk>");
SG_LOG(SG_GENERAL,SG_INFO, "\t -h | --help "); SG_LOG(SG_GENERAL,SG_INFO, "\t -h | --help ");
@ -228,8 +230,49 @@ void usage(char* progname, char* msg) {
SG_LOG(SG_GENERAL,SG_INFO, ".fit.gz file will need to retriangulate the surface."); SG_LOG(SG_GENERAL,SG_INFO, ".fit.gz file will need to retriangulate the surface.");
} }
struct option options[]={
{"help",no_argument,NULL,'h'},
{"minnodes",required_argument,NULL,'m'},
{"maxnodes",required_argument,NULL,'x'},
{"maxerror",required_argument,NULL,'e'},
{"version",no_argument,NULL,'v'},
{NULL,0,NULL,0}
};
int main(int argc, char** argv) { int main(int argc, char** argv) {
sglog().setLogLevels( SG_ALL, SG_DEBUG ); sglog().setLogLevels( SG_ALL, SG_DEBUG );
walk_path(argv[1]); // FIXME: parse options int option;
while ((option=getopt_long(argc,argv,"",options,NULL))!=-1) {
switch (option) {
case 'h':
usage(argv[0],"");
break;
case 'm':
min_points=atoi(optarg);
break;
case 'x':
point_limit=atoi(optarg);
break;
case 'e':
error_threshold=atof(optarg);
break;
case 'v':
SG_LOG(SG_GENERAL,SG_INFO,argv[0] << " Version 1.0");
exit(0);
break;
case '?':
usage(argv[0],std::string("Unknown option:")+(char)optopt);
exit(1);
}
}
if (optind<argc) {
while (optind<argc) {
walk_path(argv[optind++]);
}
} else {
usage(argv[0],"Insufficient arguments");
exit(1);
}
} }