vtkDIYDataExchanger.h

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/*=========================================================================
 
  Program:   Visualization Toolkit
  Module:    vtkDIYDataExchanger.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 vtkDIYDataExchanger_h
#define vtkDIYDataExchanger_h
 
#include "vtkObject.h"
#include "vtkParallelDIYModule.h" // for export macros
#include "vtkSmartPointer.h"      // for vtkSmartPointer
 
#include <vector> // for std::vector
 
class vtkDataSet;
class vtkMultiProcessController;
 
class VTKPARALLELDIY_EXPORT vtkDIYDataExchanger : public vtkObject
{
public:
  static vtkDIYDataExchanger* New();
  vtkTypeMacro(vtkDIYDataExchanger, vtkObject);
  void PrintSelf(ostream& os, vtkIndent indent) override;
 
 
  void SetController(vtkMultiProcessController*);
  vtkGetObjectMacro(Controller, vtkMultiProcessController);
 
  bool AllToAll(const std::vector<vtkSmartPointer<vtkDataSet>>& sendBuffer,
    const std::vector<int>& sendCounts, std::vector<vtkSmartPointer<vtkDataSet>>& recvBuffer,
    std::vector<int>& recvCounts);
 
protected:
  vtkDIYDataExchanger();
  ~vtkDIYDataExchanger() override;
 
private:
  vtkDIYDataExchanger(const vtkDIYDataExchanger&) = delete;
  void operator=(const vtkDIYDataExchanger&) = delete;
 
  vtkMultiProcessController* Controller;
};
 
#endif