lightcollector.h

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#ifndef _LIGHTCOLLECTOR_H
#define _LIGHTCOLLECTOR_H

#include <cv.h>

class LightMap;

class LightCollector {
public:
        LightCollector();
        LightCollector(const LightCollector &lc);
        ~LightCollector();
        const LightCollector &operator=(LightCollector &lc);
        void copy(const LightCollector &lc);

        bool genGrid(float corners[4][2], int nx, int ny);

        void averageImage(IplImage *im, CvMat *_homography);

        int serializeSize();
        void serialize(char *buffer);
        void load(const char *buffer, int size);
        void invalidate();

        // for debugging
        void drawGrid(IplImage *im, CvMat *_homography);
        void drawAvg(IplImage *im);

        CvMat *worldRT;

        bool cmpWithRef(const LightCollector &ref, float *val, const float *scale=0, const float *shift=0);

        //friend LightMap;
//private:
        float *avg;
        CvMat *vertices, *transformed;
        int *triangles;
        int nbTri;
        int nx, ny;
        int avgChannels;
        int nbPix;
};

#endif