--- /dev/null
+/*****************************************************************************
+** FILE IDENTIFICATION
+**
+** Name: ifinfo.cpp
+** Purpose: Display information about an image file
+** Programmer: Kevin Rosenberg
+** Date Started: April 2000
+**
+** This is part of the CTSim program
+** Copyright (C) 1983-2000 Kevin Rosenberg
+**
+** $Id: ifinfo.cpp,v 1.1 2000/07/13 07:01:35 kevin Exp $
+**
+** 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
+******************************************************************************/
+
+/* FILE
+ * ifinfo.c Display info on sdf files
+ */
+
+#include "ct.h"
+
+enum { O_LABELS, O_STATS, O_NO_STATS, O_NO_LABELS, O_VERBOSE, O_HELP, O_VERSION, O_DEBUG };
+
+static struct option my_options[] =
+{
+ {"labels", 0, 0, O_LABELS},
+ {"no-labels", 0, 0, O_NO_LABELS},
+ {"stats", 0, 0, O_STATS},
+ {"no-stats", 0, 0, O_NO_STATS},
+ {"debug", 0, 0, O_DEBUG},
+ {"verbose", 0, 0, O_VERBOSE},
+ {"help", 0, 0, O_HELP},
+ {"version", 0, 0, O_VERSION},
+ {0, 0, 0, 0}
+};
+
+void
+ifinfo_usage (const char *program)
+{
+ cout << "usage: " << fileBasename(program) << " image-filename [OPTIONS]" << endl;
+ cout << "Imagefile information" << endl;
+ cout << endl;
+ cout << " infile Name of input IF file" << endl;
+ cout << " --display Display image" << endl;
+ cout << " --labels Print image labels (default)" << endl;
+ cout << " --no-labels Do not print image labels" << endl;
+ cout << " --stats Print image statistics (default)" << endl;
+ cout << " --no-stats Do not print image statistics" << endl;
+ cout << " --debug Debug mode" << endl;
+ cout << " --verbose Verbose mode" << endl;
+ cout << " --version Print version" << endl;
+ cout << " --help Print this help message" << endl;
+}
+
+int
+ifinfo_main (int argc, char *const argv[])
+{
+ ImageFile *im = NULL;
+ string in_file;
+ int opt_verbose = 0;
+ int opt_stats = 1;
+ int opt_labels = 1;
+ int opt_debug = 0;
+
+ while (1)
+ {
+ int c = getopt_long (argc, argv, "", my_options, NULL);
+
+ if (c == -1)
+ break;
+
+ switch (c)
+ {
+ case O_LABELS:
+ opt_labels = 1;
+ break;
+ case O_STATS:
+ opt_stats = 1;
+ break;
+ case O_NO_LABELS:
+ opt_labels = 0;
+ break;
+ case O_NO_STATS:
+ opt_stats = 0;
+ break;
+ case O_VERBOSE:
+ opt_verbose = 1;
+ break;
+ case O_DEBUG:
+ opt_debug = 0;
+ break;
+ case O_VERSION:
+#ifdef VERSION
+ cout << "Version " << VERSION << endl;
+#else
+ cout << "Unknown version number" << endl;
+#endif
+ return (0);
+ case O_HELP:
+ case '?':
+ ifinfo_usage(argv[0]);
+ return (0);
+ default:
+ ifinfo_usage(argv[0]);
+ return (1);
+ }
+ }
+
+ if (optind + 1 != argc) {
+ ifinfo_usage (argv[0]);
+ return (1);
+ }
+
+ in_file = argv[optind];
+
+ im = new ImageFile ();
+ if (! im->fileRead (in_file)) {
+ sys_error (ERR_WARNING, "Unable to read file %s", in_file.c_str());
+ return (1);
+ }
+
+ if (opt_labels)
+ im->printLabels (cout);
+
+ if (opt_stats) {
+ cout << "Size: (" << im->nx() << "," << im->ny() << ")" << endl;
+ im->printStatistics (cout);
+ }
+
+ return (0);
+}
+
+#ifndef NO_MAIN
+int
+main (int argc, char *const argv[])
+{
+ int retval = 1;
+
+ try {
+ retval = ifinfo_main(argc, argv);
+ } catch (exception e) {
+ cerr << "Exception: " << e.what() << endl;
+ } catch (...) {
+ cerr << "Unknown exception" << endl;
+ }
+
+ return (retval);
+}
+#endif