vtkSplineGraphEdges.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 vtkSplineGraphEdges_h
#define vtkSplineGraphEdges_h
 
#include "vtkGraphAlgorithm.h"
#include "vtkInfovisLayoutModule.h" // For export macro
#include "vtkSmartPointer.h"        // For ivars
 
VTK_ABI_NAMESPACE_BEGIN
class vtkSpline;
 
class VTKINFOVISLAYOUT_EXPORT vtkSplineGraphEdges : public vtkGraphAlgorithm
{
public:
  static vtkSplineGraphEdges* New();
  vtkTypeMacro(vtkSplineGraphEdges, vtkGraphAlgorithm);
  void PrintSelf(ostream& os, vtkIndent indent) override;
 
 
  virtual void SetSpline(vtkSpline* s);
  vtkGetObjectMacro(Spline, vtkSpline);
 
  enum
  {
    BSPLINE = 0,
    CUSTOM
  };
 
 
  vtkSetMacro(SplineType, int);
  vtkGetMacro(SplineType, int);
 
 
  vtkSetMacro(NumberOfSubdivisions, vtkIdType);
  vtkGetMacro(NumberOfSubdivisions, vtkIdType);
 
protected:
  vtkSplineGraphEdges();
  ~vtkSplineGraphEdges() override;
 
  int RequestData(vtkInformation*, vtkInformationVector**, vtkInformationVector*) override;
 
  vtkMTimeType GetMTime() override;
 
  void GeneratePoints(vtkGraph* g, vtkIdType e);
  void GenerateBSpline(vtkGraph* g, vtkIdType e);
 
  vtkSpline* Spline;
 
  int SplineType;
 
  vtkSmartPointer<vtkSpline> XSpline;
  vtkSmartPointer<vtkSpline> YSpline;
  vtkSmartPointer<vtkSpline> ZSpline;
 
  vtkIdType NumberOfSubdivisions;
 
private:
  vtkSplineGraphEdges(const vtkSplineGraphEdges&) = delete;
  void operator=(const vtkSplineGraphEdges&) = delete;
};
 
VTK_ABI_NAMESPACE_END
#endif