mitkVolumeRenderer.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 __mitkVolumeRenderer_h
#define __mitkVolumeRenderer_h

#include "mitkRenderer.h"

//Crop flag
#define MITK_CROP_SUBVOLUME              0x0002000
#define MITK_CROP_FENCE                  0x2ebfeba
#define MITK_CROP_INVERTED_FENCE         0x5140145
#define MITK_CROP_CROSS                  0x0417410
#define MITK_CROP_INVERTED_CROSS         0x7be8bef

//Classification flag
#define MITK_PRE_CLASSIFICATION   0
#define MITK_POST_CLASSIFICATION  1
#define MITK_PRE_INTEGRATION      2

class mitkScene;
class mitkVolumeModel;

class MITK_VISUALIZATION_API mitkVolumeRenderer : public mitkRenderer
{
public:
    MITK_TYPE(mitkVolumeRenderer,mitkRenderer)

    virtual void PrintSelf(ostream& os);
    

    void SetCropping(bool isCropping) { m_EnableCropping = isCropping; }

    void CroppingOn()            { this->SetCropping(true); }

    void CroppingOff()           { this->SetCropping(false); }

    int  GetCropping()           { return m_EnableCropping; }
  

    void SetCroppingRegionPlanes(float region[6])
    {
        m_CroppingRegionPlanes[0] = region[0];
        m_CroppingRegionPlanes[1] = region[1];
        m_CroppingRegionPlanes[2] = region[2];
        m_CroppingRegionPlanes[3] = region[3];
        m_CroppingRegionPlanes[4] = region[4];
        m_CroppingRegionPlanes[5] = region[5];
    }

    void SetCroppingRegionPlanes(float xmin, float xmax, float ymin, float ymax, float zmin, float zmax)
    {
        m_CroppingRegionPlanes[0] = xmin;
        m_CroppingRegionPlanes[1] = xmax;
        m_CroppingRegionPlanes[2] = ymin;
        m_CroppingRegionPlanes[3] = ymax;
        m_CroppingRegionPlanes[4] = zmin;
        m_CroppingRegionPlanes[5] = zmax;
    }

    float* GetCroppingRegionPlanes()  {return m_CroppingRegionPlanes;}

    void GetCroppingRegionPlanes(float &xmin, float &xmax, float &ymin, float &ymax, float &zmin, float &zmax)
    {
        xmin = m_CroppingRegionPlanes[0];
        xmax = m_CroppingRegionPlanes[1];
        ymin = m_CroppingRegionPlanes[2];
        ymax = m_CroppingRegionPlanes[3];
        zmin = m_CroppingRegionPlanes[4];
        zmax = m_CroppingRegionPlanes[5];
    }   
    
    void SetCroppingRegionFlags(int flags)  {m_CroppingRegionFlags = flags;}

    int  GetCroppingRegionFlags()       {return m_CroppingRegionFlags;}

    void SetCroppingRegionFlagsToSubVolume() 
    {this->SetCroppingRegionFlags(MITK_CROP_SUBVOLUME);}

    void SetCroppingRegionFlagsToFence() 
    {this->SetCroppingRegionFlags(MITK_CROP_FENCE);}

    void SetCroppingRegionFlagsToInvertedFence() 
    {this->SetCroppingRegionFlags(MITK_CROP_INVERTED_FENCE);}

    void SetCroppingRegionFlagsToCross() 
    {this->SetCroppingRegionFlags(MITK_CROP_CROSS);}

    void SetCroppingRegionFlagsToInvertedCross() 
    {this->SetCroppingRegionFlags(MITK_CROP_INVERTED_CROSS);}   

    
    virtual float GetGradientMagnitudeScale() {return 1.0f;};
    virtual float GetGradientMagnitudeBias()  {return 0.0f;};
    
    void SetClassifyMethod(int classifyMethod)
    {
        m_ClassifyMethod = classifyMethod;
    }   

    int GetClassifyMethod()    {return m_ClassifyMethod;}

    void SetClassifyMethodToPreClassification()
    {
        m_ClassifyMethod = MITK_PRE_CLASSIFICATION;
    }

    void SetClassifyMethodToPostClassification()
    {
        m_ClassifyMethod = MITK_POST_CLASSIFICATION;
    }

    void SetClassifyMethodToPreIntegration()
    {
        m_ClassifyMethod = MITK_PRE_INTEGRATION;
    }    

    virtual int Render(mitkScene *scene, mitkVolumeModel *vol) = 0;

    void SetAdjustClippingPlane(bool enable=true) { m_NeedAdjustClippingPlane = enable; }

protected:
    mitkVolumeRenderer();   
    virtual ~mitkVolumeRenderer();

    float m_CroppingRegionPlanes[6];    
    int   m_CroppingRegionFlags;
    int   m_ClassifyMethod;
    bool  m_EnableCropping; 
    bool  m_NeedAdjustClippingPlane;

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

 
//#define DEFINED_mitkVolumeRenderer
 


#endif

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

  Program:   Visualization Toolkit
  Module:    $RCSfile$
  Language:  C++
  Date:      $Date: 2006-10-10 11:07:26 +0800 (ÐÇÆÚ¶þ, 10 ʮԠ2006) $
  Version:   $Revision: 72 $


Copyright (c) 1993-2002 Ken Martin, Will Schroeder, Bill Lorensen 
All rights reserved.

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:

 * Redistributions of source code must retain the above copyright notice,
   this list of conditions and the following disclaimer.

 * Redistributions in binary form must reproduce the above copyright notice,
   this list of conditions and the following disclaimer in the documentation
   and/or other materials provided with the distribution.

 * Neither name of Ken Martin, Will Schroeder, or Bill Lorensen nor the names
   of any contributors may be used to endorse or promote products derived
   from this software without specific prior written permission.

 * Modified source versions must be plainly marked as such, and must not be
   misrepresented as being the original software.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS''
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE FOR
ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

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

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