vtkHyperTreeGridGhostCellsGenerator.h

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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
#ifndef vtkHyperTreeGridGhostCellsGenerator_h
#define vtkHyperTreeGridGhostCellsGenerator_h
 
#include "vtkFiltersParallelModule.h" // For export macro
#include "vtkHyperTreeGridAlgorithm.h"
 
#include <vector> // For vtkHypertreeGridGhostCellsGenerator::ExtractInterface
 
VTK_ABI_NAMESPACE_BEGIN
class vtkBitArray;
class vtkCellData;
class vtkHyperTreeGrid;
class vtkHyperTreeGridNonOrientedCursor;
 
class VTKFILTERSPARALLEL_EXPORT vtkHyperTreeGridGhostCellsGenerator
  : public vtkHyperTreeGridAlgorithm
{
public:
  static vtkHyperTreeGridGhostCellsGenerator* New();
  vtkTypeMacro(vtkHyperTreeGridGhostCellsGenerator, vtkHyperTreeGridAlgorithm);
  void PrintSelf(ostream& os, vtkIndent indent) override;
 
protected:
  vtkHyperTreeGridGhostCellsGenerator();
  ~vtkHyperTreeGridGhostCellsGenerator() override;
 
  struct vtkInternals;
 
  int FillOutputPortInformation(int, vtkInformation*) override;
 
  int ProcessTrees(vtkHyperTreeGrid*, vtkDataObject*) override;
 
  void CopyInputTreeToOutput(vtkHyperTreeGridNonOrientedCursor* inCursor,
    vtkHyperTreeGridNonOrientedCursor* outCursor, vtkCellData* inCellData, vtkCellData* outCellData,
    vtkBitArray* inMask, vtkBitArray* outMask);
 
  void ExtractInterface(vtkHyperTreeGridNonOrientedCursor* inCursor, vtkBitArray* isParent,
    std::vector<vtkIdType>& indices, vtkHyperTreeGrid* grid, unsigned int mask, vtkIdType& pos);
 
  vtkIdType CreateGhostTree(vtkHyperTreeGridNonOrientedCursor* outCursor, vtkBitArray* isParent,
    vtkIdType* indices, vtkIdType&& pos = 0);
 
  vtkInternals* Internals;
 
private:
  vtkHyperTreeGridGhostCellsGenerator(const vtkHyperTreeGridGhostCellsGenerator&) = delete;
  void operator=(const vtkHyperTreeGridGhostCellsGenerator&) = delete;
};
 
VTK_ABI_NAMESPACE_END
#endif /* vtkHyperTreeGridGhostCellsGenerator */