MessagePassingMng.h

// -*- tab-width: 2; indent-tabs-mode: nil; coding: utf-8-with-signature -*-
//-----------------------------------------------------------------------------
// Copyright 2000-2026 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) 2000-2026 */
/*                                                                           */
/* Implementation of interface IMessagePassingMng.                           */
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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/base/Ref.h"
 
#include "arccore/message_passing/IMessagePassingMng.h"
#include "arccore/message_passing/Communicator.h"
 
#include "arccore/trace/TraceGlobal.h"
 
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namespace Arcane::MessagePassing
{
 
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/*!
 * \brief Implementation of interface IMessagePassingMng.
 *
 * This class in internal to Arccore. Uses should use the interface
 * IMessagePassingMng.
 */
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);
  ~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;
  ITraceMng* traceMng() const override { return m_trace_mng.get(); }
 
 public:
 
  void setTimeMetricCollector(ITimeMetricCollector* c);
  void setCommunicator(Communicator c);
  void setTraceMng(ITraceMng* tm);
 
 private:
 
  Int32 m_comm_rank = A_NULL_RANK;
  Int32 m_comm_size = A_NULL_RANK;
  IDispatchers* m_dispatchers = nullptr;
  ITimeMetricCollector* m_time_metric_collector = nullptr;
  Communicator m_communicator;
  Ref<ITraceMng> m_trace_mng;
};
 
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} // namespace Arcane::MessagePassing
 
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#endif