vtkPath.h

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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
 
#ifndef vtkPath_h
#define vtkPath_h
 
#include "vtkCommonDataModelModule.h" // For export macro
#include "vtkPointSet.h"
 
VTK_ABI_NAMESPACE_BEGIN
class vtkIntArray;
 
class VTKCOMMONDATAMODEL_EXPORT vtkPath : public vtkPointSet
{
public:
  static vtkPath* New();
 
  vtkTypeMacro(vtkPath, vtkPointSet);
  void PrintSelf(ostream& os, vtkIndent indent) override;

  int GetDataObjectType() VTK_FUTURE_CONST override { return VTK_PATH; }

  enum ControlPointType
  {
    MOVE_TO = 0,
    LINE_TO,
    CONIC_CURVE,
    CUBIC_CURVE
  };


  void InsertNextPoint(float pts[3], int code);
  void InsertNextPoint(double pts[3], int code);
  void InsertNextPoint(double x, double y, double z, int code);


  void SetCodes(vtkIntArray*);
  vtkIntArray* GetCodes();

  vtkIdType GetNumberOfCells() override { return 0; }
  using vtkDataSet::GetCell;
  vtkCell* GetCell(vtkIdType) override { return nullptr; }
  void GetCell(vtkIdType, vtkGenericCell*) override;
  int GetCellType(vtkIdType) override { return 0; }
 
  using vtkDataSet::GetCellPoints;
  void GetCellPoints(vtkIdType, vtkIdList* ptIds) override;

  void GetPointCells(vtkIdType ptId, vtkIdList* cellIds) override;

  int GetMaxCellSize() override { return 0; }


  int GetMaxSpatialDimension() override { return 0; }
  int GetMinSpatialDimension() override { return 0; }

  void Allocate(vtkIdType size = 1000, int extSize = 1000);

  void Reset();


  static vtkPath* GetData(vtkInformation* info);
  static vtkPath* GetData(vtkInformationVector* v, int i = 0);
 
protected:
  vtkPath();
  ~vtkPath() override;
 
private:
  vtkPath(const vtkPath&) = delete;
  void operator=(const vtkPath&) = delete;
};
 
VTK_ABI_NAMESPACE_END
#endif