mitkCUDAGridPartition.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 __mitkCUDAGridPartition_h
#define __mitkCUDAGridPartition_h

#include "mitkCUDAVolumeRenderingIncludes.h"

class mitkCUDAVolumeTexture;
struct cudaArray;
struct cudaPitchedPtr;
class MITK_CUDA_VOLUME_RENDERING_API mitkCUDAGridPartition
{
public:
    int m_bsizeX,m_bsizeY,m_bsizeZ;
    int m_bnumX,m_bnumY,m_bnumZ;

    cudaArray *m_d_MinMaxArray; 

    mitkCUDAGridPartition();
    ~mitkCUDAGridPartition();
    
    void Init(mitkCUDAVolumeTexture *volume, int bsizeX, int bsizeY, int bsizeZ);
    void Init(mitkCUDAVolumeTexture *volume, float blockLogRate);

private:
    void _calculateMinMax(cudaPitchedPtr d_MinMax,mitkCUDAVolumeTexture *volume);
};


#endif

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