vtkMutableGraphHelper.h

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

  Program:   Visualization Toolkit
  Module:    vtkMutableGraphHelper.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 (c) Sandia Corporation
 See Copyright.txt or http://www.paraview.org/HTML/Copyright.html for details.
----------------------------------------------------------------------------*/
#ifndef __vtkMutableGraphHelper_h
#define __vtkMutableGraphHelper_h

#include "vtkInfovisCoreModule.h" // For export macro
#include "vtkObject.h"
#include "vtkGraph.h" // For vtkEdgeType

class vtkDataSetAttributes;
class vtkGraph;
class vtkGraphEdge;
class vtkMutableDirectedGraph;
class vtkMutableUndirectedGraph;

class VTKINFOVISCORE_EXPORT vtkMutableGraphHelper : public vtkObject
{
public:
  static vtkMutableGraphHelper *New();
  vtkTypeMacro(vtkMutableGraphHelper, vtkObject);
  void PrintSelf(ostream& os, vtkIndent indent);


  void SetGraph(vtkGraph* g);
  vtkGraph* GetGraph();

//BTX

  vtkEdgeType AddEdge(vtkIdType u, vtkIdType v);
//ETX
  vtkGraphEdge* AddGraphEdge(vtkIdType u, vtkIdType v);

  vtkIdType AddVertex();

  void RemoveVertex(vtkIdType v);

  void RemoveVertices(vtkIdTypeArray* verts);

  void RemoveEdge(vtkIdType e);

  void RemoveEdges(vtkIdTypeArray* edges);

protected:
  vtkMutableGraphHelper();
  ~vtkMutableGraphHelper();

  vtkGetObjectMacro(InternalGraph, vtkGraph);
  void SetInternalGraph(vtkGraph* g);
  vtkGraph* InternalGraph;

  vtkGraphEdge* GraphEdge;

  vtkMutableDirectedGraph* DirectedGraph;
  vtkMutableUndirectedGraph* UndirectedGraph;

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

#endif