vtkVolumeRayCastIsosurfaceFunction.h

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/*=========================================================================
 
  Program:   Visualization Toolkit
  Module:    vtkVolumeRayCastIsosurfaceFunction.h
 
  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
  All rights reserved.
  See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
 
     This software is distributed WITHOUT ANY WARRANTY; without even
     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
     PURPOSE.  See the above copyright notice for more information.
 
=========================================================================*/
#ifndef vtkVolumeRayCastIsosurfaceFunction_h
#define vtkVolumeRayCastIsosurfaceFunction_h
 
#include "vtkRenderingVolumeModule.h" // For export macro
#include "vtkVolumeRayCastFunction.h"
 
class VTKRENDERINGVOLUME_EXPORT vtkVolumeRayCastIsosurfaceFunction : public vtkVolumeRayCastFunction
{
public:
  vtkTypeMacro(vtkVolumeRayCastIsosurfaceFunction,vtkVolumeRayCastFunction);
  void PrintSelf( ostream& os, vtkIndent indent );
 
  static vtkVolumeRayCastIsosurfaceFunction *New();
 
  float GetZeroOpacityThreshold( vtkVolume *vol );
 
 
  vtkSetMacro( IsoValue, double );
  vtkGetMacro( IsoValue, double );
 
 
  double IsoValue;
 
  float       Color[3];
 
//BTX
  void CastRay( vtkVolumeRayCastDynamicInfo *dynamicInfo,
                vtkVolumeRayCastStaticInfo *staticInfo);
//ETX
 
protected:
  vtkVolumeRayCastIsosurfaceFunction();
  ~vtkVolumeRayCastIsosurfaceFunction();
 
//BTX
  void SpecificFunctionInitialize( vtkRenderer *ren,
                                   vtkVolume   *vol,
                                   vtkVolumeRayCastStaticInfo *staticInfo,
                                   vtkVolumeRayCastMapper *mapper );
//ETX
private:
  vtkVolumeRayCastIsosurfaceFunction(const vtkVolumeRayCastIsosurfaceFunction&);  // Not implemented.
  void operator=(const vtkVolumeRayCastIsosurfaceFunction&);  // Not implemented.
};
#endif