vtkDummyCommunicator.h

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/*=========================================================================

  Program:   Visualization Toolkit
  Module:    vtkDummyCommunicator.h

  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
  All rights reserved.
  See Copyright.txt or http://www.kitware.com/Copyright.htm for details.

     This software is distributed WITHOUT ANY WARRANTY; without even
     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
     PURPOSE.  See the above copyright notice for more information.

=========================================================================*/

#ifndef vtkDummyCommunicator_h
#define vtkDummyCommunicator_h

#include "vtkParallelCoreModule.h" // For export macro
#include "vtkCommunicator.h"

class VTKPARALLELCORE_EXPORT vtkDummyCommunicator : public vtkCommunicator
{
public:
  vtkTypeMacro(vtkDummyCommunicator, vtkCommunicator);
  static vtkDummyCommunicator *New();
  void PrintSelf(ostream &os, vtkIndent indent) override;


  int SendVoidArray(const void *, vtkIdType, int, int, int) override {
    vtkWarningMacro("There is no one to send to.");
    return 0;
  }
  int ReceiveVoidArray(void *, vtkIdType, int, int, int) override {
    vtkWarningMacro("There is no one to receive from.");
    return 0;
  }

protected:
  vtkDummyCommunicator();
  ~vtkDummyCommunicator() override;

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

#endif //vtkDummyCommunicator_h