Mercurial > hg > nsaunier > traffic-intelligence

comparison include/Motion.hpp @ 136:0f790de9437e

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
renamed Feature to Motion files and added code to test blob db
author Nicolas Saunier <nicolas.saunier@polymtl.ca>
date Thu, 18 Aug 2011 22:25:21 -0400
parents include/Feature.hpp@32d2722d4028
children c1b260b48d2a
comparison
equal deleted inserted replaced
135:32d2722d4028 136:0f790de9437e
1 #ifndef FEATURE_HPP
2 #define FEATURE_HPP
3
4 #include "src/Trajectory.h"
5
6 #include <boost/shared_ptr.hpp>
7
8 template<typename T> class TrajectoryDBAccess;
9
10 /** Class for feature data
11 positions, velocities and other statistics to evaluate their quality
12 before saving. */
13 class FeatureTrajectory {
14 public:
15 FeatureTrajectory(const int& frameNum, const cv::Point2f& p);
16
17 unsigned int length(void) const { return positions.size();}
18
19 void setId(const unsigned int& id) { positions.setId(id);velocities.setId(id);}
20
21 /// indicates whether the sum of the last nDisplacements displacements have been superior to minFeatureDisplacement
22 bool largeDisplacement(const unsigned int& nDisplacements, const float& minTotalFeatureDisplacement) const;
23
24 //void shorten(void);
25
26 void addPoint(const int& frameNum, const cv::Point2f& p);
27
28 void write(TrajectoryDBAccess<cv::Point2f>& trajectoryDB) const;
29
30 #ifdef USE_OPENCV
31 void draw(cv::Mat& img, const cv::Scalar& color) const;
32 #endif
33
34 protected:
35 Trajectory<cv::Point2f> positions;
36 Trajectory<cv::Point2f> velocities;
37
38 std::vector<float> displacementDistances;
39
40 void computeMotionData(const int& frameNum);
41
42 };
43
44 typedef boost::shared_ptr<FeatureTrajectory> FeatureTrajectoryPtr;
45
46 // class MovingObject {}
47 // roadUserType, group of features
48
49 #endif