vtkDataSetCellIterator.h

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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
#ifndef vtkDataSetCellIterator_h
#define vtkDataSetCellIterator_h
 
#include "vtkCellIterator.h"
#include "vtkCommonDataModelModule.h" // For export macro
#include "vtkSmartPointer.h"          // For vtkSmartPointer
 
VTK_ABI_NAMESPACE_BEGIN
class vtkDataSet;
 
class VTKCOMMONDATAMODEL_EXPORT vtkDataSetCellIterator : public vtkCellIterator
{
public:
  static vtkDataSetCellIterator* New();
  vtkTypeMacro(vtkDataSetCellIterator, vtkCellIterator);
  void PrintSelf(ostream& os, vtkIndent indent) override;
 
  bool IsDoneWithTraversal() override;
  vtkIdType GetCellId() override;
 
protected:
  vtkDataSetCellIterator();
  ~vtkDataSetCellIterator() override;
 
  void ResetToFirstCell() override;
  void IncrementToNextCell() override;
  void FetchCellType() override;
  void FetchPointIds() override;
  void FetchPoints() override;
 
  friend class vtkDataSet;
  void SetDataSet(vtkDataSet* ds);
 
  vtkSmartPointer<vtkDataSet> DataSet;
  vtkIdType CellId;
 
private:
  vtkDataSetCellIterator(const vtkDataSetCellIterator&) = delete;
  void operator=(const vtkDataSetCellIterator&) = delete;
};
 
VTK_ABI_NAMESPACE_END
#endif // vtkDataSetCellIterator_h