/cygdrive/d/src/svn/vrut/trunk/modules/tracking/filter.h

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#ifndef _FILTER_H__
#define _FILTER_H__

#include "bodies.h"
#include <list>



class TrackingFilter
{
private:
       struct TFilterEntry
       {
              Body::BodyType type;
              int id;
              MATRIX prevMatrix;
              bool validMatrix;

              float angleFilter;
       
              float distFilter;
       };
       float angleFilter;
       float distFilter;
       std::list<TFilterEntry> table;

       TFilterEntry * findEntry(Body::BodyType btype, int bid);

       inline bool checkTranslation(MATRIX currMatrix, MATRIX prevMatrix,float shift);

       inline bool checkRotation(MATRIX currMatrix, MATRIX prevMatrix, float angle);
public:

       TrackingFilter(float angle = 0.1, float shift = 5);

       bool UpdateFilter(Body::BodyType type, int id, float angle, float shift);
       ~TrackingFilter(){}

       bool Filter(Body * body);
       wxString GetAsString(const char * lineSeparator = "\n", const char * atributeSeparator = "\t");
       void WriteToLog();
};






#endif

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