vtkPCGNSWriter.h

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// SPDX-FileCopyrightText: Copyright (c) Kitware Inc.
// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-FileCopyrightText: Copyright (c) Maritime Research Institute Netherlands (MARIN)
// SPDX-License-Identifier: BSD-3-Clause

#ifndef vtkPCGNSWriter_h
#define vtkPCGNSWriter_h

#include "vtkCGNSWriter.h"
#include "vtkPVVTKExtensionsIOParallelCGNSWriterModule.h" // for export macro
#include "vtkSmartPointer.h"                              // for vtkSmartPointer

class vtkMultiProcessController;

class VTKPVVTKEXTENSIONSIOPARALLELCGNSWRITER_EXPORT vtkPCGNSWriter : public vtkCGNSWriter
{
public:
  static vtkPCGNSWriter* New();
  vtkTypeMacro(vtkPCGNSWriter, vtkCGNSWriter);
  void PrintSelf(ostream& os, vtkIndent indent) override;


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

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

  int ProcessRequest(vtkInformation* request, vtkInformationVector** inputVector,
    vtkInformationVector* outputVector) override;

  int RequestInformation(vtkInformation* request, vtkInformationVector** inputVector,
    vtkInformationVector* outputVector) override;

  int RequestUpdateExtent(vtkInformation* request, vtkInformationVector** inputVector,
    vtkInformationVector* outputVector) override;

  void WriteData() override;

  int NumberOfPieces = 0;
  int RequestPiece = -1;

  vtkSmartPointer<vtkMultiProcessController> Controller;

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

#endif // vtkPCGNSWriter_h