correlation_tracking_tool.h

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#ifndef CORR_TRACKING_H
#define CORR_TRACKING_H

/* #pragma interface */

#include <functional>
#include <iostream>
#include <list>
#include <cstring>
#include <cmath>
#include <values.h>
#include <vector>
#include "cartesian.h"
#include "corrcoef.h"
#include "image.h"

namespace mimas {
  
template< typename T, class C = corrcoef< std::vector< double > > >
class correlation_tracking_tool : public object
{
  protected:
    int numPolyPoints; 
    int *xpoly, *ypoly; 
    std::list< Cartesian<int> > polyCoords, finalPolyCoords; 
    image<T> trackingTemplate; 
    image<T> trackingMask; 
    int templateRows, templateCols; 
    Cartesian<int> offsetForFirstCoord; 

  private:
    void findRectTemplate(Cartesian<int> &topLeft, Cartesian<int> &bottomRight);
    int pointInPolygon(int x, int y);
    void * thread(void * ptr); 
    double lastTrackingCorr;
    int templateArea;
    bool autoUpdateTemplate;
    double autoUpdateCorrVal;
    Cartesian<int> trackingRange, startPoint, trackingDispl;
    
  public:
    void pushPolyCoord(int xcoord, int ycoord); 
    const std::list< Cartesian<int> > &getPolyCoords(void) const; 
    void showPolyCoords(void); 
    void clearPolyCoords(void); 
    void sortPolyCoords(void); 
    void createTemplate(image<T> &trackingImage); 
    void writeTemplateToFilePGM(char *fn); 
    void writeMaskedTemplateToFilePGM(char *fn); 
    void showPolygonOnImage(image<T> &someImage); 
    void showPolygonOnImage(image<T> &someImage, int greylevel); 
    double getTrackingCorr(void); 
    int getTemplateArea(void); 
#ifdef HAVE_XALAN
    void saveParameters( const char *fileName ); 
    void loadParameters( const char *fileName ); 
#endif
    Cartesian<int> trackCorrelation(image<T> &trackingImage, Cartesian<int> &startCoord, Cartesian<int> &range, C &c ); 
    Cartesian<int> trackCorrelation(image<T> &trackingImage, Cartesian<int> &startCoord, C &c );  
    Cartesian<int> trackCorrelation(image<T> &trackingImage, C &c ); 
    std::list< Cartesian<int> > trackCorrelationList(image<T> &trackingImage, Cartesian<int> &startCoord, Cartesian<int> &range, C &c ); 
    void setAutoUpdateTemplate(bool val); 
    void setAutoUpdateCorrVal(double val); 
    void setTrackingRange(int range); 
    void setTrackingRange(int xrange, int yrange);  
    Cartesian<int> getTrackingPoint(void);  
    Cartesian<int> getTrackingDisplacement(void);  
    correlation_tracking_tool(void); 
    virtual ~correlation_tracking_tool(void); 
    void variableDiagnostics(void); 
    
    bool debug;
};

}

#include "correlation_tracking_tool.tcc"

#endif

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