vtkUnstructuredGridVolumeRayCastFunction.h

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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
 
#ifndef vtkUnstructuredGridVolumeRayCastFunction_h
#define vtkUnstructuredGridVolumeRayCastFunction_h
 
#include "vtkObject.h"
#include "vtkRenderingVolumeModule.h" // For export macro
 
VTK_ABI_NAMESPACE_BEGIN
class vtkRenderer;
class vtkVolume;
class vtkUnstructuredGridVolumeRayCastIterator;
 
class VTKRENDERINGVOLUME_EXPORT vtkUnstructuredGridVolumeRayCastFunction : public vtkObject
{
public:
  vtkTypeMacro(vtkUnstructuredGridVolumeRayCastFunction, vtkObject);
  void PrintSelf(ostream& os, vtkIndent indent) override;
 
  virtual void Initialize(vtkRenderer* ren, vtkVolume* vol) = 0;
 
  virtual void Finalize() = 0;
 
  VTK_NEWINSTANCE
  virtual vtkUnstructuredGridVolumeRayCastIterator* NewIterator() = 0;
 
protected:
  vtkUnstructuredGridVolumeRayCastFunction() = default;
  ~vtkUnstructuredGridVolumeRayCastFunction() override = default;
 
private:
  vtkUnstructuredGridVolumeRayCastFunction(
    const vtkUnstructuredGridVolumeRayCastFunction&) = delete;
  void operator=(const vtkUnstructuredGridVolumeRayCastFunction&) = delete;
};
 
VTK_ABI_NAMESPACE_END
#endif