mitkFBFBPReconCFGPU.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 __mitkFBFBPReconCFGPU_h
#define __mitkFBFBPReconCFGPU_h


#include "mitkFanBeamReconFromCirle.h"
#include "mitk2DBeamPD.h"
#include "mitkReconstructionCGIncludes.h"


//BP//////////////////////////////////////////////////////////////////////////
#include "mitkBackProjectionUsingGPU.h"

/* 
#include <GL/glew.h>
#include <GL/glut.h>
#include <Cg/cgGL.h>

#define BLOCKNUM 7
#define FANWINDOWSIZE 7





*/



class MITK_RECONSTRUCTION_CG_API mitkFBFBPReconCFGPU : public mitkFanBeamReconFromCirle  
{
public:
    template<class Ty> friend int t_ExecuteFBFBPReconCFGPU(mitk2DBeamPD *input,mitkVolume *outdata,mitkFBFBPReconCFGPU *self, Ty *a);

    MITK_TYPE(mitkFBFBPReconCFGPU , mitkFanBeamReconFromCirle)

    virtual void PrintSelf(ostream& os);
    
    mitkFBFBPReconCFGPU();
    
protected:

    virtual ~mitkFBFBPReconCFGPU();
    
    virtual bool Execute();
    
private:
    mitkFBFBPReconCFGPU(const mitkFBFBPReconCFGPU &);
//BP//////////////////////////////////////////////////////////////////////////
/*
    void initWindow();
  
    void initFBO();

    void initCG();

    void CheckForCgError(const char *situation);

    bool CreateTexture();

    void AttachFBO();

    void InputPrjectData(float *data);

    void ReadData(int slice, float *out);

    void SetTexMatrix(float angle);

    void EnableFshader();

    void EnableVshader();

    void DrawQuad(int h);

    void SetDtheta(float m) {dthetaDegree = m;}

    void SetFrustum(float zn,float zf,float zc, float detectorLength);

    void DestroyAll();
*/
    

    // for temp use

    
// BP/////////////////////////////////////////////////////////////////////

private:

/*  struct TexParam 
    {
        const char *name;
        int unit;
        int target;
        int tex;
    };
    std::vector<TexParam> m_texParams;

    float dthetaDegree;
    float zNear;
    float zFar;     //L
    float zCenter;  //D
    float nearDetectorLengthX;
    GLfloat frustum[16];

    GLuint windowHandle;    
    CGcontext cgContext;
    CGprofile fProfile ,vProfile;
    CGprogram fProgram ,vProgram;
    CGparameter mvpMatrixParam,preResultTexParam,
        texMatrixParam[BLOCKNUM];

    GLuint *projectDataID,  fbotex, *ResultID;
    GLuint fb;
    GLint m_preFboId;

    void _bindCurrentFBO();
    void _unBind();
    void _scanTexParams(CGprogram m_prog);
    void _setTexture(char *name, GLuint tex);
    void _bindTextures();
*/

    void operator = (const mitkFBFBPReconCFGPU&);

};

//#define DEFINED_mitkFBFBPReconCFGPU


#endif 

---