vtkDistancePolyDataFilter.h

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

  Program:   Visualization Toolkit
  Module:    vtkDistancePolyDataFilter.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 __vtkDistancePolyDataFilter_h
#define __vtkDistancePolyDataFilter_h

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

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


  vtkSetMacro(SignedDistance,int);
  vtkGetMacro(SignedDistance,int);
  vtkBooleanMacro(SignedDistance,int);


  vtkSetMacro(NegateDistance,int);
  vtkGetMacro(NegateDistance,int);
  vtkBooleanMacro(NegateDistance,int);


  vtkSetMacro(ComputeSecondDistance,int);
  vtkGetMacro(ComputeSecondDistance,int);
  vtkBooleanMacro(ComputeSecondDistance,int);

  vtkPolyData* GetSecondDistanceOutput();

protected:
  vtkDistancePolyDataFilter();
  ~vtkDistancePolyDataFilter();

  int RequestData(vtkInformation*, vtkInformationVector**, vtkInformationVector*);
  int FillInputPortInformation(int, vtkInformation*);

  void GetPolyDataDistance(vtkPolyData*, vtkPolyData*);

private:
  vtkDistancePolyDataFilter(const vtkDistancePolyDataFilter&); // Not implemented
  void operator=(const vtkDistancePolyDataFilter&); // Not implemented

  int SignedDistance;
  int NegateDistance;
  int ComputeSecondDistance;
};

#endif