vtkHyperTreeGridGenerateProcessIds.h

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

#include "vtkFiltersParallelModule.h" // For export macro
#include "vtkPassInputTypeAlgorithm.h"
#include "vtkWeakPointer.h" // For vtkWeakPointer

VTK_ABI_NAMESPACE_BEGIN
class vtkIdTypeArray;
class vtkMultiProcessController;

class VTKFILTERSPARALLEL_EXPORT vtkHyperTreeGridGenerateProcessIds
  : public vtkPassInputTypeAlgorithm
{
public:
  static vtkHyperTreeGridGenerateProcessIds* New();

  vtkTypeMacro(vtkHyperTreeGridGenerateProcessIds, vtkPassInputTypeAlgorithm);
  void PrintSelf(ostream& os, vtkIndent indent) override;


  virtual void SetController(vtkMultiProcessController*);
  vtkMultiProcessController* GetController();

protected:
  vtkHyperTreeGridGenerateProcessIds();
  ~vtkHyperTreeGridGenerateProcessIds() override;

  // Append the pieces.
  int RequestData(vtkInformation*, vtkInformationVector**, vtkInformationVector*) override;
  int FillInputPortInformation(int port, vtkInformation* info) override;
  int FillOutputPortInformation(int port, vtkInformation* info) override;

private:
  vtkHyperTreeGridGenerateProcessIds(const vtkHyperTreeGridGenerateProcessIds&) = delete;
  void operator=(const vtkHyperTreeGridGenerateProcessIds&) = delete;

  vtkWeakPointer<vtkMultiProcessController> Controller;
};

VTK_ABI_NAMESPACE_END
#endif