vtkUnstructuredGridVolumeRayIntegrator.h

Go to the documentation of this file.

// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
 
#ifndef vtkUnstructuredGridVolumeRayIntegrator_h
#define vtkUnstructuredGridVolumeRayIntegrator_h
 
#include "vtkObject.h"
#include "vtkRenderingVolumeModule.h" // For export macro
 
VTK_ABI_NAMESPACE_BEGIN
class vtkVolume;
class vtkDoubleArray;
class vtkDataArray;
 
class VTKRENDERINGVOLUME_EXPORT vtkUnstructuredGridVolumeRayIntegrator : public vtkObject
{
public:
  vtkTypeMacro(vtkUnstructuredGridVolumeRayIntegrator, vtkObject);
  void PrintSelf(ostream& os, vtkIndent indent) override;
 
  virtual void Initialize(vtkVolume* volume, vtkDataArray* scalars) = 0;
 
  virtual void Integrate(vtkDoubleArray* intersectionLengths, vtkDataArray* nearIntersections,
    vtkDataArray* farIntersections, float color[4]) = 0;
 
protected:
  vtkUnstructuredGridVolumeRayIntegrator();
  ~vtkUnstructuredGridVolumeRayIntegrator() override;
 
private:
  vtkUnstructuredGridVolumeRayIntegrator(const vtkUnstructuredGridVolumeRayIntegrator&) = delete;
  void operator=(const vtkUnstructuredGridVolumeRayIntegrator&) = delete;
};
 
VTK_ABI_NAMESPACE_END
#endif