dox/Infovis/vtkRandomGraphSource.h

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

  Program:   Visualization Toolkit
  Module:    $RCSfile: vtkRandomGraphSource.h,v $

  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 __vtkRandomGraphSource_h
#define __vtkRandomGraphSource_h

#include "vtkGraphAlgorithm.h"

class vtkGraph;
class vtkPVXMLElement;

class VTK_INFOVIS_EXPORT vtkRandomGraphSource : public vtkGraphAlgorithm
{
public:
  static vtkRandomGraphSource* New();
  vtkTypeRevisionMacro(vtkRandomGraphSource,vtkGraphAlgorithm);
  void PrintSelf(ostream& os, vtkIndent indent);


  vtkGetMacro(NumberOfVertices, int);
  vtkSetClampMacro(NumberOfVertices, int, 0, VTK_INT_MAX);


  vtkGetMacro(NumberOfEdges, int);
  vtkSetClampMacro(NumberOfEdges, int, 0, VTK_INT_MAX);


  vtkGetMacro(EdgeProbability, double);
  vtkSetClampMacro(EdgeProbability, double, 0.0, 1.0);


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


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


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


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


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


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

protected:
  vtkRandomGraphSource();
  ~vtkRandomGraphSource();
  int NumberOfVertices;
  int NumberOfEdges;
  double EdgeProbability;
  bool Directed;
  bool UseEdgeProbability;
  bool StartWithTree;
  bool IncludeEdgeWeights;
  bool AllowSelfLoops;
  bool AllowParallelEdges;

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


  virtual int RequestDataObject(vtkInformation*, 
                                vtkInformationVector** inputVector, 
                                vtkInformationVector* outputVector);

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

#endif

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