dox/Infovis/vtkRandomLayoutStrategy.h

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

  Program:   Visualization Toolkit
  Module:    vtkRandomLayoutStrategy.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 __vtkRandomLayoutStrategy_h
#define __vtkRandomLayoutStrategy_h

#include "vtkGraphLayoutStrategy.h"

class VTK_INFOVIS_EXPORT vtkRandomLayoutStrategy : public vtkGraphLayoutStrategy 
{
public:
  static vtkRandomLayoutStrategy *New();

  vtkTypeMacro(vtkRandomLayoutStrategy, vtkGraphLayoutStrategy);
  void PrintSelf(ostream& os, vtkIndent indent);


  vtkSetClampMacro(RandomSeed, int, 0, VTK_LARGE_INTEGER);
  vtkGetMacro(RandomSeed, int);


  vtkSetVector6Macro(GraphBounds,double);
  vtkGetVectorMacro(GraphBounds,double,6);


  vtkSetMacro(AutomaticBoundsComputation, int);
  vtkGetMacro(AutomaticBoundsComputation, int);
  vtkBooleanMacro(AutomaticBoundsComputation, int);


  vtkSetMacro(ThreeDimensionalLayout, int);
  vtkGetMacro(ThreeDimensionalLayout, int);
  vtkBooleanMacro(ThreeDimensionalLayout, int);

  void SetGraph(vtkGraph *graph);

  void Layout();

protected:
  vtkRandomLayoutStrategy();
  ~vtkRandomLayoutStrategy();

  int RandomSeed;
  double GraphBounds[6];
  int   AutomaticBoundsComputation;
  int   ThreeDimensionalLayout;  //Boolean for a third dimension.
private:

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

#endif

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