X-Git-Url: https://fleuret.org/cgi-bin/gitweb/gitweb.cgi?a=blobdiff_plain;f=mtp.cc;h=2f9e7a98f593227e1d4d84be31d012a2865f235a;hb=9665f6b8d842f02facda1590200742482d4362fa;hp=b24282fb8334f004d210777747d9ec5b6828251d;hpb=da3d643a44347cb45e09b1d07d0877e95b89343f;p=mtp.git diff --git a/mtp.cc b/mtp.cc deleted file mode 100644 index b24282f..0000000 --- a/mtp.cc +++ /dev/null @@ -1,89 +0,0 @@ - -/////////////////////////////////////////////////////////////////////////// -// This program is free software: you can redistribute it and/or modify // -// it under the terms of the version 3 of the GNU General Public License // -// 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, see . // -// // -// Written by and Copyright (C) Francois Fleuret // -// Contact for comments & bug reports // -/////////////////////////////////////////////////////////////////////////// - -// Multi-Tracked Path - -// Takes the graph description file as input and produces a dot file. - -// EXAMPLE: ./mtp ./graph2.txt | dot -T pdf -o- | xpdf - - -#include -#include -#include - -using namespace std; - -#include "tracker.h" - -////////////////////////////////////////////////////////////////////// - -scalar_t detection_score(int true_label, scalar_t flip_noise) { - if((true_label > 0) == (drand48() < flip_noise)) { - return 1.0 + 0.2 * (drand48() - 0.5); - } else { - return - 1.0 + 0.2 * (drand48() - 0.5); - } -} - -int main(int argc, char **argv) { - int nb_locations = 5; - int nb_time_steps = 20; - int motion_amplitude = 1; - - Tracker *tracker = new Tracker(nb_time_steps, nb_locations); - - for(int l = 0; l < nb_locations; l++) { - for(int k = 0; k < nb_locations; k++) { - tracker->set_allowed_motion(l, k, abs(l - k) <= motion_amplitude); - } - tracker->set_as_exit(0, 1); - tracker->set_as_entrance(0, 1); - } - - tracker->build_graph(); - - for(int r = 0; r < 10; r++) { - cout << "* ROUND " << r << endl; - - // We generate synthetic detection scores at location - // nb_locations/2, with 10% false detection (FP or FN) - - for(int t = 0; t < nb_time_steps; t++) { - for(int l = 0; l < nb_locations; l++) { - tracker->set_detection_score(t, l, detection_score(-1, 0.9)); - } - tracker->set_detection_score(t, nb_locations/2, detection_score(1, 0.9)); - } - - tracker->track(); - - for(int t = 0; t < tracker->nb_trajectories(); t++) { - cout << "TRAJECTORY " - << t - << " [starting " << tracker->trajectory_entrance_time(t) << "]"; - for(int u = 0; u < tracker->trajectory_duration(t); u++) { - cout << " " << tracker->trajectory_location(t, u); - } - cout << endl; - } - } - - delete tracker; - - exit(EXIT_SUCCESS); -}