mitkTransferFunction2DRGBA.h

/*=========================================================================

  Program:   3DMed
  Date:      $Date: 2014-02-25 18:30:00 +0800 $
  Version:   $Version: 4.6.0 $
  Copyright: MIPG, Institute of Automation, Chinese Academy of Sciences

=========================================================================*/

#ifndef __mitkTransferFunction2DRGBA_h
#define __mitkTransferFunction2DRGBA_h

#include "mitkTransferFunction.h"
#include "mitkList.h"
#include "mitkTF2DRGBAClassifier.h"

class MITK_VISUALIZATION_API mitkTransferFunction2DRGBA : public mitkTransferFunction
{
public:
    MITK_TYPE( mitkTransferFunction2DRGBA, mitkTransferFunction )
    mitkTransferFunction2DRGBA();

    virtual int GetDimension() {return 2;}

    float* GetRed(); 

    float* GetGreen();

    float* GetBlue() ;

    float* GetAlpha() ;

    void SetMax( int maxX, int maxY );

    int GetMaxX()
    {
        return m_MaxX;
    }

    int GetMaxY()
    {
        return m_MaxY;
    }

    bool AddClassifier ( mitkTF2DRGBAClassifier  *Classifier );

    bool RemoveClassifier ( mitkTF2DRGBAClassifier  *Classifier );
    
    bool RemoveAllClassifiers();

    bool IsModified()
    {
        return m_UserNeedUpdate;
    }

    void SetUnmodified()
    {
        m_UserNeedUpdate = false;
    }

    void Update();

protected:
    virtual ~mitkTransferFunction2DRGBA();

    void _UpdateClassifiers();
    bool _IsClassifiersModified();
    void _SetClassifiersUnmodifed();

    void UpdateTF();

    float *m_RData;
    float *m_GData;
    float *m_BData;
    float *m_AData; 

    int m_MaxX,m_MaxY;

    bool m_TFNeedUpdate;
    bool m_UserNeedUpdate;

    mitkList *m_Classifiers;


private:
    mitkTransferFunction2DRGBA(const mitkTransferFunction2DRGBA&);
    void operator = (const mitkTransferFunction2DRGBA&); 
};

 
//#define DEFINED_mitkTransferFunction2DRGBA
 


#endif

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