vtkCellCenters.h

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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
#ifndef vtkCellCenters_h
#define vtkCellCenters_h

#include "vtkFiltersCoreModule.h" // For export macro
#include "vtkPolyDataAlgorithm.h"
#include "vtkWrappingHints.h" // For VTK_MARSHALAUTO

VTK_ABI_NAMESPACE_BEGIN
class vtkDoubleArray;

class VTKFILTERSCORE_EXPORT VTK_MARSHALAUTO vtkCellCenters : public vtkPolyDataAlgorithm
{
public:
  vtkTypeMacro(vtkCellCenters, vtkPolyDataAlgorithm);
  void PrintSelf(ostream& os, vtkIndent indent) override;

  static vtkCellCenters* New();


  vtkSetMacro(VertexCells, bool);
  vtkGetMacro(VertexCells, bool);
  vtkBooleanMacro(VertexCells, bool);


  vtkSetMacro(CopyArrays, bool);
  vtkGetMacro(CopyArrays, bool);
  vtkBooleanMacro(CopyArrays, bool);


  vtkSetMacro(ConvertGhostCellsToGhostPoints, bool);
  vtkGetMacro(ConvertGhostCellsToGhostPoints, bool);
  vtkBooleanMacro(ConvertGhostCellsToGhostPoints, bool);

  static void ComputeCellCenters(vtkDataSet* dataset, vtkDoubleArray* centers);

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

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

  bool VertexCells = false;
  bool CopyArrays = true;
  bool ConvertGhostCellsToGhostPoints = true;

private:
  vtkCellCenters(const vtkCellCenters&) = delete;
  void operator=(const vtkCellCenters&) = delete;
};

VTK_ABI_NAMESPACE_END
#endif