X-Git-Url: https://fleuret.org/cgi-bin/gitweb/gitweb.cgi?a=blobdiff_plain;f=mtp.cc;h=5feb2bef5c01a4d0fc544aa2b6a5ee1ae666daad;hb=9ea42c9da6b7863a0bcfd49e20c151900c04c8ef;hp=957e56f997a7241d16a30df1ebda021ab80615a6;hpb=f419bacb4b11f42f87e6e9bc9e8a4719499559f2;p=mtp.git

diff --git a/mtp.cc b/mtp.cc
index 957e56f..5feb2be 100644
--- a/mtp.cc
+++ b/mtp.cc
@@ -40,6 +40,14 @@ int verbose;
 
 void usage(ostream *os) {
   (*os) << "mtp [-h|--help] [-v|--verbose] [-t|--trajectory-filename <trajectory filename>] [-g|--graph-filename <graph filename>] [<tracking parameter file>]" << endl;
+  (*os) << endl;
+  (*os) << "The mtp command processes a file containing the description of a topology" << endl;
+  (*os) << "and detection scores, and prints the optimal set of trajectories." << endl;
+  (*os) << "If no filename is provided, it will read the parameters from the stdin." << endl;
+  (*os) << "If no trajectory filename is provided, it will write the result to" << endl;
+  (*os) << "stdout." << endl;
+  (*os) << endl;
+  (*os) << "Written by Francois Fleuret. (C) Idiap Research Institute, 2012." << endl;
 }
 
 scalar_t diff_in_second(struct timeval *start, struct timeval *end) {
@@ -55,17 +63,25 @@ void do_tracking(istream *in_tracker) {
   if(verbose) { cout << "Reading the tracking parameters." << endl; }
   tracker->read(in_tracker);
 
-  if(verbose) { cout << "Building the graph ... "; cout.flush(); }
-  gettimeofday(&start_time, 0);
+  if(verbose) {
+    cout << "Building the graph ... "; cout.flush();
+    gettimeofday(&start_time, 0);
+  }
   tracker->build_graph();
-  gettimeofday(&end_time, 0);
-  if(verbose) { cout << "done (" << diff_in_second(&start_time, &end_time) << "s)." << endl; }
+  if(verbose) { 
+    gettimeofday(&end_time, 0);
+    cout << "done (" << diff_in_second(&start_time, &end_time) << "s)." << endl;
+  }
 
-  if(verbose) { cout << "Tracking ... "; cout.flush(); }
-  gettimeofday(&start_time, 0);
+  if(verbose) {
+    cout << "Tracking ... "; cout.flush();
+    gettimeofday(&start_time, 0);
+  }
   tracker->track();
-  gettimeofday(&end_time, 0);
-  if(verbose) { cout << "done (" << diff_in_second(&start_time, &end_time) << "s)." << endl; }
+  if(verbose) {
+    gettimeofday(&end_time, 0);
+    cout << "done (" << diff_in_second(&start_time, &end_time) << "s)." << endl;
+  }
 
   if(strcmp(trajectory_filename, "")) {
     ofstream out_traj(trajectory_filename);
@@ -96,7 +112,6 @@ int main(int argc, char **argv) {
   int c;
   int error = 0, show_help = 0;
 
-  // strncpy(trajectory_filename, "result.trj", FILENAME_SIZE);
   strncpy(trajectory_filename, "", FILENAME_SIZE);
   strncpy(graph_filename, "", FILENAME_SIZE);
   verbose = 0;