vtkUnstructuredGridToReebGraphFilter.h

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

  Program:   Visualization Toolkit
  Module:    $RCSfile$

  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 vtkUnstructuredGridToReebGraphFilter_h
#define vtkUnstructuredGridToReebGraphFilter_h

#include "vtkFiltersReebGraphModule.h" // For export macro
#include "vtkDirectedGraphAlgorithm.h"

class vtkReebGraph;

class VTKFILTERSREEBGRAPH_EXPORT vtkUnstructuredGridToReebGraphFilter :
  public vtkDirectedGraphAlgorithm
{
public:
  static vtkUnstructuredGridToReebGraphFilter* New();
  vtkTypeMacro(vtkUnstructuredGridToReebGraphFilter,
    vtkDirectedGraphAlgorithm);
  void PrintSelf(ostream& os, vtkIndent indent);


  vtkSetMacro(FieldId, int);
  vtkGetMacro(FieldId, int);

  vtkReebGraph* GetOutput();


protected:
  vtkUnstructuredGridToReebGraphFilter();
  ~vtkUnstructuredGridToReebGraphFilter();

  int FieldId;

  int FillInputPortInformation(int portNumber, vtkInformation *);
  int FillOutputPortInformation(int, vtkInformation *);

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

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

#endif