vtkShrinkFilter.h

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/*=========================================================================

  Program:   Visualization Toolkit
  Module:    vtkShrinkFilter.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 vtkShrinkFilter_h
#define vtkShrinkFilter_h

#include "vtkFiltersGeneralModule.h" // For export macro
#include "vtkUnstructuredGridAlgorithm.h"

class VTKFILTERSGENERAL_EXPORT vtkShrinkFilter : public vtkUnstructuredGridAlgorithm
{
public:
  static vtkShrinkFilter *New();
  vtkTypeMacro(vtkShrinkFilter,vtkUnstructuredGridAlgorithm);
  void PrintSelf(ostream& os, vtkIndent indent) override;


  vtkSetClampMacro(ShrinkFactor, double, 0.0, 1.0);
  vtkGetMacro(ShrinkFactor, double);

protected:
  vtkShrinkFilter();
  ~vtkShrinkFilter() override;

  // Override to specify support for any vtkDataSet input type.
  int FillInputPortInformation(int port, vtkInformation* info) override;

  // Main implementation.
  int RequestData(vtkInformation*,
                  vtkInformationVector**,
                  vtkInformationVector*) override;

  double ShrinkFactor;

private:
  vtkShrinkFilter(const vtkShrinkFilter&) = delete;
  void operator=(const vtkShrinkFilter&) = delete;
};

#endif