vtkCirclePackLayoutStrategy.h

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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-FileCopyrightText: Copyright 2008 Sandia Corporation
// SPDX-License-Identifier: LicenseRef-BSD-3-Clause-Sandia-USGov
 
#ifndef vtkCirclePackLayoutStrategy_h
#define vtkCirclePackLayoutStrategy_h
 
#include "vtkInfovisLayoutModule.h" // For export macro
#include "vtkObject.h"
 
VTK_ABI_NAMESPACE_BEGIN
class vtkTree;
class vtkDataArray;
 
class VTKINFOVISLAYOUT_EXPORT vtkCirclePackLayoutStrategy : public vtkObject
{
public:
  vtkTypeMacro(vtkCirclePackLayoutStrategy, vtkObject);
  void PrintSelf(ostream& os, vtkIndent indent) override;

  virtual void Layout(vtkTree* inputTree, vtkDataArray* areaArray, vtkDataArray* sizeArray) = 0;
 
protected:
  vtkCirclePackLayoutStrategy();
  ~vtkCirclePackLayoutStrategy() override;
 
private:
  vtkCirclePackLayoutStrategy(const vtkCirclePackLayoutStrategy&) = delete;
  void operator=(const vtkCirclePackLayoutStrategy&) = delete;
};
 
VTK_ABI_NAMESPACE_END
#endif