vtkTreeOrbitLayoutStrategy.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 vtkTreeOrbitLayoutStrategy_h
#define vtkTreeOrbitLayoutStrategy_h
 
#include "vtkGraphLayoutStrategy.h"
#include "vtkInfovisLayoutModule.h" // For export macro
 
VTK_ABI_NAMESPACE_BEGIN
class vtkPoints;
class vtkTree;
 
class VTKINFOVISLAYOUT_EXPORT vtkTreeOrbitLayoutStrategy : public vtkGraphLayoutStrategy
{
public:
  static vtkTreeOrbitLayoutStrategy* New();
 
  vtkTypeMacro(vtkTreeOrbitLayoutStrategy, vtkGraphLayoutStrategy);
  void PrintSelf(ostream& os, vtkIndent indent) override;
 
  void Layout() override;
 
 
  vtkSetMacro(LogSpacingValue, double);
  vtkGetMacro(LogSpacingValue, double);
 
 
  vtkSetClampMacro(LeafSpacing, double, 0.0, 1.0);
  vtkGetMacro(LeafSpacing, double);
 
 
  vtkSetMacro(ChildRadiusFactor, double);
  vtkGetMacro(ChildRadiusFactor, double);
 
protected:
  vtkTreeOrbitLayoutStrategy();
  ~vtkTreeOrbitLayoutStrategy() override;
 
  void OrbitChildren(vtkTree* t, vtkPoints* p, vtkIdType parent, double radius);
 
  double LogSpacingValue;
  double LeafSpacing;
  double ChildRadiusFactor;
 
private:
  vtkTreeOrbitLayoutStrategy(const vtkTreeOrbitLayoutStrategy&) = delete;
  void operator=(const vtkTreeOrbitLayoutStrategy&) = delete;
};
 
VTK_ABI_NAMESPACE_END
#endif