HistogramUV.h

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/*******************************************************************************
 *  HistogramUV.h
 *
 *  (C) 2007 AG Aktives Sehen <agas@uni-koblenz.de>
 *           Universitaet Koblenz-Landau
 *
 *  Additional information:
 *  $Id: HistogramUV.h 24221 2008-04-12 12:13:04Z dgossow $
 *******************************************************************************/


#ifndef UVHISTOGRAM_H
#define UVHISTOGRAM_H

#include "../../Workers/Puma2/ColorImageRGB8.h"
#include "../../Workers/Puma2/GrayLevelImage8.h"
#include "Matrix.h"

#include "../../Workers/Puma2/ColorImageUV8.h"
#include "../../Workers/Puma2/ImageMask.h"

// #include "Architecture/Config/Config.h" // TODO

#include "Workers/Math/Box2D.h"


using namespace puma2;


typedef double EntryT;

class HistogramUV
{

  public:

    HistogramUV ( unsigned binSize );

    HistogramUV( );

    HistogramUV ( const HistogramUV& other );

    ~HistogramUV();

    HistogramUV& operator= ( const HistogramUV& other );

    void clear();

    void addImage ( ColorImageUV8 &imageUV, GrayLevelImage8 &graimageY, Box2D<int> bBox, unsigned minY=1, unsigned maxY=254 );

    void addImage ( ColorImageUV8 &imageUV, GrayLevelImage8 &graimageY, unsigned minY=1, unsigned maxY=254 );

    void substract ( float value );

    void divideBy ( const HistogramUV& divident );

    void add ( const HistogramUV& other );

    void normalizeMax();

    void applyThreshold ( float thresholdFactor=1.0, float dilationRadius=0.0 );

    void clearCenter ( unsigned int range );

    float getDeviation();

    ImageMask* getMask ( ColorImageUV8 &imageUV, GrayLevelImage8 &imageY, unsigned minY=20, unsigned maxY=235 ) const;

    EntryT getMaxValue() const;

    EntryT getMeanValue() const;

    void getImage ( ColorImageRGB8& imageRGB, float exponent=0.5 ) const;

    EntryT distance ( HistogramUV& other ) const;

    const Matrix<EntryT>& getMatrix() const { return m_Matrix; }

    const EntryT* getData() const { return m_Data; }

    unsigned getBinSize() const { return m_BinSize; }

    // TODO kann wahrscheinlich einfach weg
//    /** @brief Deserialize from stream */
//    HistogramUV ( ExtendedInStream& extStrm );
//    /** @brief Serialize to stream */
//    void storer ( ExtendedOutStream& extStrm );

    void printOn ( std::ostream& strm );

  private:

    bool checkInit() const;

    inline int correct ( int val, int y ) const;

    unsigned m_BinSize;

    unsigned m_NumBins;

    Matrix<EntryT> m_Matrix;

    EntryT* m_Data;

    unsigned m_DataLength;

};



#endif