vtkTerrainContourLineInterpolator.h

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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
#ifndef vtkTerrainContourLineInterpolator_h
#define vtkTerrainContourLineInterpolator_h
 
#include "vtkContourLineInterpolator.h"
#include "vtkInteractionWidgetsModule.h" // For export macro
 
VTK_ABI_NAMESPACE_BEGIN
class vtkImageData;
class vtkProjectedTerrainPath;
 
class VTKINTERACTIONWIDGETS_EXPORT vtkTerrainContourLineInterpolator
  : public vtkContourLineInterpolator
{
public:
  static vtkTerrainContourLineInterpolator* New();
 
 
  vtkTypeMacro(vtkTerrainContourLineInterpolator, vtkContourLineInterpolator);
  void PrintSelf(ostream& os, vtkIndent indent) override;
 
  int InterpolateLine(vtkRenderer* ren, vtkContourRepresentation* rep, int idx1, int idx2) override;
 
  int UpdateNode(vtkRenderer*, vtkContourRepresentation*, double* vtkNotUsed(node),
    int vtkNotUsed(idx)) override;
 
 
  virtual void SetImageData(vtkImageData*);
  vtkGetObjectMacro(ImageData, vtkImageData);
 
 
  vtkGetObjectMacro(Projector, vtkProjectedTerrainPath);
 
protected:
  vtkTerrainContourLineInterpolator();
  ~vtkTerrainContourLineInterpolator() override;
 
  vtkImageData* ImageData; // height field data
  vtkProjectedTerrainPath* Projector;
 
private:
  vtkTerrainContourLineInterpolator(const vtkTerrainContourLineInterpolator&) = delete;
  void operator=(const vtkTerrainContourLineInterpolator&) = delete;
};
 
VTK_ABI_NAMESPACE_END
#endif