MessagePassingMng.h

// -*- tab-width: 2; indent-tabs-mode: nil; coding: utf-8-with-signature -*-
//-----------------------------------------------------------------------------
// Copyright 2000-2024 CEA (www.cea.fr) IFPEN (www.ifpenergiesnouvelles.com)
// See the top-level COPYRIGHT file for details.
// SPDX-License-Identifier: Apache-2.0
//-----------------------------------------------------------------------------
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/* MessagePassingMng.h                                         (C) 2000-2024 */
/*                                                                           */
/* Gestionnaire des échanges de messages.                                    */
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#ifndef ARCCORE_MESSAGEPASSING_MESSAGEPASSINGMNG_H
#define ARCCORE_MESSAGEPASSING_MESSAGEPASSINGMNG_H
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#include "arccore/base/ReferenceCounterImpl.h"
 
#include "arccore/message_passing/IMessagePassingMng.h"
#include "arccore/message_passing/Communicator.h"
 
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namespace Arccore::MessagePassing
{
 
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/*!
 * \brief Gestionnaire des échanges de messages.
 *
 * Les instances de ces classes doivent être détruites via la méthode
 * mpDelete().
 */
class ARCCORE_MESSAGEPASSING_EXPORT MessagePassingMng
: public ReferenceCounterImpl
, public IMessagePassingMng
{
  ARCCORE_DEFINE_REFERENCE_COUNTED_INCLASS_METHODS();
 
 public:
 
  MessagePassingMng(Int32 comm_rank,Int32 comm_size,IDispatchers* d);
  // TODO: Rendre obsolète fin 2022: [[deprecated("Use mpDelete() instead")]]
  ~MessagePassingMng() override;
 
 public:
 
  Int32 commRank() const override { return m_comm_rank; }
  Int32 commSize() const override { return m_comm_size; }
  IDispatchers* dispatchers() override;
  ITimeMetricCollector* timeMetricCollector() const override;
  Communicator communicator() const override;
 
 public:
 
  void setTimeMetricCollector(ITimeMetricCollector* c);
  void setCommunicator(Communicator c);
 
 private:
 
  Int32 m_comm_rank;
  Int32 m_comm_size;
  IDispatchers* m_dispatchers = nullptr;
  ITimeMetricCollector* m_time_metric_collector = nullptr;
  Communicator m_communicator;
};
 
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} // End namespace Arccore::MessagePassing
 
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#endif