vtkTerrainContourLineInterpolator.h

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/*=========================================================================
 
  Program:   Visualization Toolkit
  Module:    vtkTerrainContourLineInterpolator.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 vtkTerrainContourLineInterpolator_h
#define vtkTerrainContourLineInterpolator_h
 
#include "vtkContourLineInterpolator.h"
#include "vtkInteractionWidgetsModule.h" // For export macro
 
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;
};
 
#endif