vtkvmtkVoronoiDiagram3D.h

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

Program:   VMTK
Module:    $RCSfile: vtkvmtkVoronoiDiagram3D.h,v $
Language:  C++

  Copyright (c) Luca Antiga, David Steinman. All rights reserved.
  See LICENSE file for details.

  Portions of this code are covered under the VTK copyright.
  See VTKCopyright.txt or http://www.kitware.com/VTKCopyright.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 notices for more information.

=========================================================================*/
#ifndef __vtkvmtkVoronoiDiagram3D_h
#define __vtkvmtkVoronoiDiagram3D_h

#include "vtkPolyDataAlgorithm.h"
#include "vtkIdList.h"
#include "vtkCellArray.h"
//#include "vtkvmtkComputationalGeometryWin32Header.h"
#include "vtkvmtkWin32Header.h"

class vtkUnstructuredGrid;

class VTK_VMTK_COMPUTATIONAL_GEOMETRY_EXPORT vtkvmtkVoronoiDiagram3D : public vtkPolyDataAlgorithm
{
  public: 
  vtkTypeMacro(vtkvmtkVoronoiDiagram3D,vtkPolyDataAlgorithm);
  void PrintSelf(ostream& os, vtkIndent indent) VTK_OVERRIDE; 

  static vtkvmtkVoronoiDiagram3D *New();

  //  vtkSetMacro(BuildLines,int);
  //  vtkGetMacro(BuildLines,int);
  //  vtkBooleanMacro(BuildLines,int);


  vtkSetStringMacro(RadiusArrayName);
  vtkGetStringMacro(RadiusArrayName);


  vtkGetObjectMacro(PoleIds,vtkIdList);

  protected:
  vtkvmtkVoronoiDiagram3D();
  ~vtkvmtkVoronoiDiagram3D();  

  int FillInputPortInformation(int, vtkInformation *info) VTK_OVERRIDE;

  virtual int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *) VTK_OVERRIDE;

  void ExtractUniqueEdges(vtkUnstructuredGrid* input, vtkCellArray* edgeArray);
  void BuildVoronoiPolys(vtkUnstructuredGrid* input, vtkCellArray* voronoiPolys);
  void BuildVoronoiLines() {};   // not yet implemented

  int BuildLines;
  vtkIdList* PoleIds;
  char* RadiusArrayName;

  private:
  vtkvmtkVoronoiDiagram3D(const vtkvmtkVoronoiDiagram3D&);  // Not implemented.
  void operator=(const vtkvmtkVoronoiDiagram3D&);  // Not implemented.
};

#endif