Mercurial > hg > nsaunier > traffic-intelligence

comparison c/feature-based-tracking.cpp @ 175:a234a5e818f3

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using single view for frame_numbers and getting max trajectory length
author Nicolas Saunier <nicolas.saunier@polymtl.ca>
date Wed, 26 Oct 2011 19:09:50 -0400
parents ec9734015d53
children 9323427aa0a3
comparison
equal deleted inserted replaced
174:ec9734015d53 175:a234a5e818f3
261 // success = trajectoryDB->read(trajectory, i, "positions"); 261 // success = trajectoryDB->read(trajectory, i, "positions");
262 // } 262 // }
263 // c_end = std::clock(); 263 // c_end = std::clock();
264 // cout << "Loaded " << trajectories.size() << " trajectories one by one in " << 1000.0 * (c_end-c_start) / CLOCKS_PER_SEC << " CPU seconds" << endl; 264 // cout << "Loaded " << trajectories.size() << " trajectories one by one in " << 1000.0 * (c_end-c_start) / CLOCKS_PER_SEC << " CPU seconds" << endl;
265 265
266 trajectoryDB->createViewInstants("first"); 266 trajectoryDB->createViewInstants();
267 trajectoryDB->createViewInstants("last"); 267 //trajectoryDB->createViewInstants("last");
268 int maxTrajectoryLength;
269 trajectoryDB->maxTrajectoryLength(maxTrajectoryLength);
270 cout << "max trajectory length " << maxTrajectoryLength << endl;
268 271
269 // main loop 272 // main loop
270 // TODO version que l'on peut interrompre ? 273 // TODO version que l'on peut interrompre ?
271 for (int frameNum = params.frame1; ((frameNum-params.frame1 < params.nFrames) || (params.nFrames < 0)); frameNum++) { 274 for (int frameNum = params.frame1; ((frameNum-params.frame1 < params.nFrames) || (params.nFrames < 0)); frameNum++) {
272 vector<int> trajectoryIds; 275 vector<int> trajectoryIds;
275 cout << trajectoryIds.size() << " trajectories " << endl; 278 cout << trajectoryIds.size() << " trajectories " << endl;
276 BOOST_FOREACH(int trajectoryId, trajectoryIds) { 279 BOOST_FOREACH(int trajectoryId, trajectoryIds) {
277 //cout << trajectoryId << " " << endl; 280 //cout << trajectoryId << " " << endl;
278 boost::shared_ptr<Trajectory<cv::Point2f> > trajectory; 281 boost::shared_ptr<Trajectory<cv::Point2f> > trajectory;
279 success = trajectoryDB->read(trajectory, trajectoryId, "positions"); // velocities 282 success = trajectoryDB->read(trajectory, trajectoryId, "positions"); // velocities
280 stringstream ss;ss << *trajectory; cout << ss.str() << endl; 283 //stringstream ss;ss << *trajectory; cout << ss.str() << endl;
281 } 284 }
282 285
283 // should the trajectory be loaded one by one? yes 286 // should the trajectory be loaded one by one? yes
284 287
285 } 288 }