vtkGeoEdgeStrategy.h

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

  Program:   Visualization Toolkit
  Module:    vtkGeoEdgeStrategy.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 vtkGeoEdgeStrategy_h
#define vtkGeoEdgeStrategy_h

#include "vtkInfovisLayoutModule.h" // For export macro
#include "vtkEdgeLayoutStrategy.h"

class VTKINFOVISLAYOUT_EXPORT vtkGeoEdgeStrategy : public vtkEdgeLayoutStrategy
{
public:
  static vtkGeoEdgeStrategy *New();
  vtkTypeMacro(vtkGeoEdgeStrategy,vtkEdgeLayoutStrategy);
  void PrintSelf(ostream& os, vtkIndent indent);


  vtkSetMacro(GlobeRadius, double);
  vtkGetMacro(GlobeRadius, double);


  vtkSetMacro(ExplodeFactor, double);
  vtkGetMacro(ExplodeFactor, double);


  vtkSetMacro(NumberOfSubdivisions, int);
  vtkGetMacro(NumberOfSubdivisions, int);

  virtual void Layout();

protected:
  vtkGeoEdgeStrategy();
  ~vtkGeoEdgeStrategy() {}

  double GlobeRadius;
  double ExplodeFactor;
  int NumberOfSubdivisions;

private:
  vtkGeoEdgeStrategy(const vtkGeoEdgeStrategy&) VTK_DELETE_FUNCTION;
  void operator=(const vtkGeoEdgeStrategy&) VTK_DELETE_FUNCTION;
};

#endif