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comparison include/Motion.hpp @ 136:0f790de9437e

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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