mitkRGBATransferFunction1D.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 __mitkRGBATransferFunction1D_h
#define __mitkRGBATransferFunction1D_h

#include "mitkObject.h"
#include "mitkVisualization2Includes.h"
#include "modules/mitkLut1D.h"

#include "mitkVersionCounter.h"

#ifndef __mitkRGBAPoint__
#define __mitkRGBAPoint__
struct mitkRGBAPoint
{
    float pos;
    mitkVis2Vector4 val;
};
#endif
class mitkRGBAPointArray;

class MITK_VISUALIZATION2_API mitkRGBATransferFunction1D : public mitkObject
{
public:
    MITK_TYPE(mitkRGBATransferFunction1D,mitkObject)
    MITK_VERSIONED_OBJECT(Update())
    
    mitkRGBATransferFunction1D();

    mitkVis2Vector4* GetData();

    void SetSampleNumber(int Number);

    int GetSampleNumber() const;

    void SetMinPos(float Min);

    float GetMinPos() const;

    void SetMaxPos(float Max);

    float GetMaxPos() const;

    const mitkLut1D& GetLut1D();

    int AddPoint(float pos,mitkVis2Vector4 value);

    int GetPointCount() const;

    float GetPos(int index) const;

    mitkVis2Vector4 GetValue(int index) const;

    void SetRGBAValue (int index,mitkVis2Vector4 value);


    void RemovePoint(int index);

    void RemoveAllPoints();

protected:
    virtual ~mitkRGBATransferFunction1D();
    virtual void Update();

private:
    mitkRGBATransferFunction1D(const mitkRGBATransferFunction1D&);
    void operator =(const mitkRGBATransferFunction1D&);

    void _update();

    mitkLut1D m_Lut;

    mitkRGBAPointArray *m_Points;

    bool m_NeedUpdate;

};


#endif

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