vtkBoostPrimMinimumSpanningTree.h

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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-FileCopyrightText: Copyright 2008 Sandia Corporation
// SPDX-License-Identifier: LicenseRef-BSD-3-Clause-Sandia-USGov
 
#ifndef vtkBoostPrimMinimumSpanningTree_h
#define vtkBoostPrimMinimumSpanningTree_h
 
#include "vtkInfovisBoostGraphAlgorithmsModule.h" // For export macro
#include "vtkStdString.h"                         // For string type
#include "vtkVariant.h"                           // For variant type
 
#include "vtkTreeAlgorithm.h"
 
VTK_ABI_NAMESPACE_BEGIN
class VTKINFOVISBOOSTGRAPHALGORITHMS_EXPORT vtkBoostPrimMinimumSpanningTree
  : public vtkTreeAlgorithm
{
public:
  static vtkBoostPrimMinimumSpanningTree* New();
  vtkTypeMacro(vtkBoostPrimMinimumSpanningTree, vtkTreeAlgorithm);
  void PrintSelf(ostream& os, vtkIndent indent) override;


  vtkSetStringMacro(EdgeWeightArrayName);

  void SetOriginVertex(vtkIdType index);

  void SetOriginVertex(vtkStdString arrayName, vtkVariant value);


  vtkSetMacro(CreateGraphVertexIdArray, bool);
  vtkGetMacro(CreateGraphVertexIdArray, bool);
  vtkBooleanMacro(CreateGraphVertexIdArray, bool);


  void SetNegateEdgeWeights(bool value);
  vtkGetMacro(NegateEdgeWeights, bool);
  vtkBooleanMacro(NegateEdgeWeights, bool);
 
protected:
  vtkBoostPrimMinimumSpanningTree();
  ~vtkBoostPrimMinimumSpanningTree() override;
 
  int RequestData(vtkInformation*, vtkInformationVector**, vtkInformationVector*) override;
 
  int FillInputPortInformation(int port, vtkInformation* info) override;
 
private:
  char* EdgeWeightArrayName;
  vtkIdType OriginVertexIndex;
  vtkVariant OriginValue;
  bool CreateGraphVertexIdArray;
  bool ArrayNameSet;
  char* ArrayName;
  bool NegateEdgeWeights;
  float EdgeWeightMultiplier;


  vtkSetStringMacro(ArrayName);

  vtkIdType GetVertexIndex(vtkAbstractArray* abstract, vtkVariant value);
 
  vtkBoostPrimMinimumSpanningTree(const vtkBoostPrimMinimumSpanningTree&) = delete;
  void operator=(const vtkBoostPrimMinimumSpanningTree&) = delete;
};
 
VTK_ABI_NAMESPACE_END
#endif