vtkCirclePackFrontChainLayoutStrategy.h

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

  Program:   Visualization Toolkit
  Module:    vtkCirclePackFrontChainLayoutStrategy.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 vtkCirclePackFrontChainLayoutStrategy_h
#define vtkCirclePackFrontChainLayoutStrategy_h

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

class vtkCirclePackFrontChainLayoutStrategyImplementation;

class VTKINFOVISLAYOUT_EXPORT vtkCirclePackFrontChainLayoutStrategy : public vtkCirclePackLayoutStrategy
{
public:
  static vtkCirclePackFrontChainLayoutStrategy *New();

  vtkTypeMacro(vtkCirclePackFrontChainLayoutStrategy,vtkCirclePackLayoutStrategy);
  void PrintSelf(ostream& os, vtkIndent indent);


  virtual void Layout(vtkTree *inputTree, vtkDataArray *areaArray,
                      vtkDataArray* sizeArray);


  vtkGetMacro(Width, int);
  vtkSetMacro(Width, int);
  vtkGetMacro(Height, int);
  vtkSetMacro(Height, int);

protected:
  vtkCirclePackFrontChainLayoutStrategy();
  ~vtkCirclePackFrontChainLayoutStrategy();

  char * CirclesFieldName;
  int Width;
  int Height;

private:

  vtkCirclePackFrontChainLayoutStrategyImplementation* pimpl; // Private implementation

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

#endif