Mercurial > hg > nsaunier > traffic-intelligence

comparison c/feature-based-tracking.cpp @ 188:1435965d8181

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work on connected components
author Nicolas Saunier <nicolas.saunier@polymtl.ca>
date Thu, 01 Dec 2011 19:18:32 -0500
parents 6c48283a78ca
children 1116f0a1ff31
comparison
equal deleted inserted replaced
187:aa1061fb9695 188:1435965d8181
244 cout << "group" << endl; 244 cout << "group" << endl;
245 245
246 boost::shared_ptr<TrajectoryDBAccessList<Point2f> > trajectoryDB = boost::shared_ptr<TrajectoryDBAccessList<Point2f> >(new TrajectoryDBAccessList<Point2f>()); 246 boost::shared_ptr<TrajectoryDBAccessList<Point2f> > trajectoryDB = boost::shared_ptr<TrajectoryDBAccessList<Point2f> >(new TrajectoryDBAccessList<Point2f>());
247 //TODO write generic methods for blob and list versions TrajectoryDBAccess<Point2f>* trajectoryDB = new TrajectoryDBAccessBlob<Point2f>(); 247 //TODO write generic methods for blob and list versions TrajectoryDBAccess<Point2f>* trajectoryDB = new TrajectoryDBAccessBlob<Point2f>();
248 bool success = trajectoryDB->connect(params.databaseFilename.c_str()); 248 bool success = trajectoryDB->connect(params.databaseFilename.c_str());
249 vector<boost::shared_ptr<Trajectory<Point2f> > > trajectories; 249 // vector<boost::shared_ptr<Trajectory<Point2f> > > trajectories;
250 cout << trajectories.size() << endl; 250 // cout << trajectories.size() << endl;
251 // std::clock_t c_start = std::clock(); 251 // std::clock_t c_start = std::clock();
252 // success = trajectoryDB->read(trajectories, "positions"); // TODO load velocities as well in a FeatureTrajectory object // attention, velocities lack the first instant 252 // success = trajectoryDB->read(trajectories, "positions"); // TODO load velocities as well in a FeatureTrajectory object // attention, velocities lack the first instant
253 // std::clock_t c_end = std::clock(); 253 // std::clock_t c_end = std::clock();
254 // cout << "Loaded " << trajectories.size() << " trajectories in " << 1000.0 * (c_end-c_start) / CLOCKS_PER_SEC << " CPU seconds" << endl; 254 // cout << "Loaded " << trajectories.size() << " trajectories in " << 1000.0 * (c_end-c_start) / CLOCKS_PER_SEC << " CPU seconds" << endl;
255 255
260 // } 260 // }
261 // c_end = std::clock(); 261 // c_end = std::clock();
262 // cout << "Loaded " << trajectories.size() << " trajectories one by one in " << 1000.0 * (c_end-c_start) / CLOCKS_PER_SEC << " CPU seconds" << endl; 262 // cout << "Loaded " << trajectories.size() << " trajectories one by one in " << 1000.0 * (c_end-c_start) / CLOCKS_PER_SEC << " CPU seconds" << endl;
263 263
264 trajectoryDB->createViewInstants(); 264 trajectoryDB->createViewInstants();
265 //trajectoryDB->createViewInstants("last");
266 int maxTrajectoryLength; 265 int maxTrajectoryLength;
267 trajectoryDB->maxTrajectoryLength(maxTrajectoryLength); 266 trajectoryDB->maxTrajectoryLength(maxTrajectoryLength);
268 cout << "max trajectory length " << maxTrajectoryLength << endl; 267 cout << "max trajectory length " << maxTrajectoryLength << endl;
269 268
270 FeatureGraph featureGraph(params.mmConnectionDistance, params.mmSegmentationDistance, params.minFeatureTime); 269 FeatureGraph featureGraph(params.mmConnectionDistance, params.mmSegmentationDistance, params.minFeatureTime);
284 // stringstream ss;ss << *ft; cout << ss.str() << endl; 283 // stringstream ss;ss << *ft; cout << ss.str() << endl;
285 // cout << ft->getFirstInstant() << " " << ft->getLastInstant() << endl; 284 // cout << ft->getFirstInstant() << " " << ft->getLastInstant() << endl;
286 featureGraph.addFeature(ft); 285 featureGraph.addFeature(ft);
287 } 286 }
288 287
289 // should the trajectory be loaded one by one? yes 288 // check for connected components that are old enough (no chance to match with trajectories to be added later
289 if (frameNum%10 == 0) {
290
291 }
290 292
291 cout << featureGraph.informationString() << endl; 293 cout << featureGraph.informationString() << endl;
292 } 294 }
293 295
294 trajectoryDB->endTransaction(); 296 trajectoryDB->endTransaction();