vtkEdgeLayoutStrategy.h

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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-FileCopyrightText: Copyright (c) Sandia Corporation
// SPDX-License-Identifier: BSD-3-Clause
#ifndef vtkEdgeLayoutStrategy_h
#define vtkEdgeLayoutStrategy_h
 
#include "vtkInfovisLayoutModule.h" // For export macro
#include "vtkObject.h"
 
VTK_ABI_NAMESPACE_BEGIN
class vtkGraph;
 
class VTKINFOVISLAYOUT_EXPORT vtkEdgeLayoutStrategy : public vtkObject
{
public:
  vtkTypeMacro(vtkEdgeLayoutStrategy, vtkObject);
  void PrintSelf(ostream& os, vtkIndent indent) override;
 
  virtual void SetGraph(vtkGraph* graph);
 
  virtual void Initialize() {}
 
  virtual void Layout() = 0;
 
 
  vtkSetStringMacro(EdgeWeightArrayName);
  vtkGetStringMacro(EdgeWeightArrayName);
 
protected:
  vtkEdgeLayoutStrategy();
  ~vtkEdgeLayoutStrategy() override;
 
  vtkGraph* Graph;
  char* EdgeWeightArrayName;
 
private:
  vtkEdgeLayoutStrategy(const vtkEdgeLayoutStrategy&) = delete;
  void operator=(const vtkEdgeLayoutStrategy&) = delete;
};
 
VTK_ABI_NAMESPACE_END
#endif