vtkUniformGridAMRIterator.h

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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
#ifndef vtkUniformGridAMRIterator_h
#define vtkUniformGridAMRIterator_h
 
#include "vtkCommonDataModelModule.h" // For export macro
#include "vtkDataObjectTreeIterator.h"
 
VTK_ABI_NAMESPACE_BEGIN
class VTKCOMMONDATAMODEL_EXPORT vtkUniformGridAMRIterator : public vtkDataObjectTreeIterator
{
public:
  static vtkUniformGridAMRIterator* New();
  vtkTypeMacro(vtkUniformGridAMRIterator, vtkDataObjectTreeIterator);
  void PrintSelf(ostream& os, vtkIndent indent) override;
 
  void GoToFirstItem() override;
 
  void GoToNextItem() override;
 
  [[nodiscard]] unsigned int GetCurrentLevel() const;
 
  [[nodiscard]] unsigned int GetCurrentIndex() const;
 
  vtkInformation* GetCurrentMetaData() override;
 
protected:
  vtkUniformGridAMRIterator();
  ~vtkUniformGridAMRIterator() override;
 
private:
  vtkUniformGridAMRIterator(const vtkUniformGridAMRIterator&) = delete;
  void operator=(const vtkUniformGridAMRIterator&) = delete;
 
  [[nodiscard]] bool IsValid() VTK_FUTURE_CONST;
 
  void CheckItemAndLoopIfNeeded();
 
  unsigned int CurrentLevel = 0;
  unsigned int CurrentIndex = 0;
};
 
VTK_ABI_NAMESPACE_END
#endif