vtkSpanTreeLayoutStrategy.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 vtkSpanTreeLayoutStrategy_h
#define vtkSpanTreeLayoutStrategy_h
 
#include "vtkGraphLayoutStrategy.h"
#include "vtkInfovisLayoutModule.h" // For export macro
 
VTK_ABI_NAMESPACE_BEGIN
class VTKINFOVISLAYOUT_EXPORT vtkSpanTreeLayoutStrategy : public vtkGraphLayoutStrategy
{
public:
  static vtkSpanTreeLayoutStrategy* New();
 
  vtkTypeMacro(vtkSpanTreeLayoutStrategy, vtkGraphLayoutStrategy);
  void PrintSelf(ostream& os, vtkIndent indent) override;


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

  void Layout() override;
 
protected:
  vtkSpanTreeLayoutStrategy();
  ~vtkSpanTreeLayoutStrategy() override;
 
  vtkGraphLayoutStrategy* TreeLayout;
  bool DepthFirstSpanningTree;
 
private:
  vtkSpanTreeLayoutStrategy(const vtkSpanTreeLayoutStrategy&) = delete;
  void operator=(const vtkSpanTreeLayoutStrategy&) = delete;
};
 
VTK_ABI_NAMESPACE_END
#endif