dox/Infovis/BoostGraphAlgorithms/vtkBoostKruskalMinimumSpanningTree.h

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

Program:   Visualization Toolkit
Module:    vtkBoostKruskalMinimumSpanningTree.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.

=========================================================================*/
/*-------------------------------------------------------------------------
  Copyright 2008 Sandia Corporation.
  Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
  the U.S. Government retains certain rights in this software.
  -------------------------------------------------------------------------*/
#ifndef __vtkBoostKruskalMinimumSpanningTree_h
#define __vtkBoostKruskalMinimumSpanningTree_h

#include "vtkInfovisBoostGraphAlgorithmsModule.h" // For export macro
#include "vtkStdString.h" // For string type
#include "vtkVariant.h" // For variant type

#include "vtkSelectionAlgorithm.h"

class VTKINFOVISBOOSTGRAPHALGORITHMS_EXPORT vtkBoostKruskalMinimumSpanningTree : public vtkSelectionAlgorithm
{
public:
  static vtkBoostKruskalMinimumSpanningTree *New();
  vtkTypeMacro(vtkBoostKruskalMinimumSpanningTree, vtkSelectionAlgorithm);
  void PrintSelf(ostream& os, vtkIndent indent);


  vtkSetStringMacro(EdgeWeightArrayName);


  vtkSetStringMacro(OutputSelectionType);


  void SetNegateEdgeWeights(bool value);
  vtkGetMacro(NegateEdgeWeights, bool);
  vtkBooleanMacro(NegateEdgeWeights, bool);

protected:
  vtkBoostKruskalMinimumSpanningTree();
  ~vtkBoostKruskalMinimumSpanningTree();

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

  int FillInputPortInformation(
    int port, vtkInformation* info);

  int FillOutputPortInformation(
    int port, vtkInformation* info);

private:
  char* EdgeWeightArrayName;
  char* OutputSelectionType;
  bool NegateEdgeWeights;
  float EdgeWeightMultiplier;

  vtkBoostKruskalMinimumSpanningTree(const vtkBoostKruskalMinimumSpanningTree&);  // Not implemented.
  void operator=(const vtkBoostKruskalMinimumSpanningTree&);  // Not implemented.
};

#endif