vtkPVExtractGhostCells.h

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// SPDX-FileCopyrightText: Copyright (c) Kitware Inc.
// SPDX-License-Identifier: BSD-3-Clause
#ifndef vtkPVExtractGhostCells_h
#define vtkPVExtractGhostCells_h

#include "vtkDataObjectAlgorithm.h"
#include "vtkPVVTKExtensionsFiltersGeneralModule.h" //needed for exports

class vtkInformation;
class vtkInformationVector;

class VTKPVVTKEXTENSIONSFILTERSGENERAL_EXPORT vtkPVExtractGhostCells : public vtkDataObjectAlgorithm
{
public:
  static vtkPVExtractGhostCells* New();
  vtkTypeMacro(vtkPVExtractGhostCells, vtkDataObjectAlgorithm);
  void PrintSelf(ostream& os, vtkIndent indent) override;


  vtkSetMacro(OutputGhostArrayName, std::string);
  vtkGetMacro(OutputGhostArrayName, std::string);

protected:
  vtkPVExtractGhostCells() = default;
  ~vtkPVExtractGhostCells() override = default;

  int FillInputPortInformation(int port, vtkInformation* info) override;

  int RequestData(vtkInformation*, vtkInformationVector**, vtkInformationVector*) override;

  int RequestDataObject(vtkInformation*, vtkInformationVector**, vtkInformationVector*) override;

private:
  std::string OutputGhostArrayName = "GhostType";

  vtkPVExtractGhostCells(const vtkPVExtractGhostCells&) = delete;
  void operator=(const vtkPVExtractGhostCells&) = delete;
};

#endif