X-Git-Url: https://fleuret.org/cgi-bin/gitweb/gitweb.cgi?a=blobdiff_plain;f=mtp_example.cc;h=92d406285edd10bc151ba8eea832feda102a6a37;hb=c7d5cdf1982dacc5451f79599041b2e95524d3f7;hp=84ef153632a8d3e2b5868fd70dd3c9e08f400ae7;hpb=f248d9481cd0338053cb38a18eb3898042c126d3;p=mtp.git

diff --git a/mtp_example.cc b/mtp_example.cc
index 84ef153..92d4062 100644
--- a/mtp_example.cc
+++ b/mtp_example.cc
@@ -49,9 +49,8 @@ int main(int argc, char **argv) {
 
   tracker->allocate(nb_time_steps, nb_locations);
 
-  // We define the spatial structures by stating what are the possible
-  // motions of targets, and what are the entrances and the
-  // exits.
+  // We define the spatial structure by stating what are the possible
+  // motions of targets, and what are the entrances and the exits.
 
   // Here our example is a 1D space with motions from any location to
   // any location less than motion_amplitude away, entrance at
@@ -65,6 +64,9 @@ int main(int argc, char **argv) {
     tracker->exits[nb_locations - 1] = 1;
   }
 
+  tracker->force_empty_first_frame = 0;
+  tracker->force_empty_last_frame = 0;
+
   // We construct the graph corresponding to this structure
 
   tracker->build_graph();
@@ -84,14 +86,14 @@ int main(int argc, char **argv) {
     }
   }
 
-  // Then we two targets with the typical local minimum:
+  // Then we add two targets with a typical tracking local minimum
   //
   // * Target A moves from location 0 to the middle, stays there for a
-  //   while, and comes back, and is strongly detected on the first
+  //   while, and comes back. It is strongly detected on the first
   //   half
   //
   // * Target B moves from location nb_locations-1 to the middle, stay
-  //   there for a while, and comes back, and is strongly detected on
+  //   there for a while, and comes back. It is strongly detected on
   //   the second half
 
   int la, lb; // Target locations
@@ -116,12 +118,13 @@ int main(int argc, char **argv) {
     tracker->detection_scores[t][lb] = sb;
   }
 
-  { // Write down the tracker setting
+  { // Write down the tracker setting, so that we can use it as an
+    // example for the mtp command line
     ofstream out_tracker("tracker.dat");
     tracker->write(&out_tracker);
   }
 
-  // Does the tracking per se
+  // Performs the tracking per se
 
   tracker->track();