IParallelTopology.h

// -*- tab-width: 2; indent-tabs-mode: nil; coding: utf-8-with-signature -*-
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// Copyright 2000-2022 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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/* IParallelTopology.h                                         (C) 2000-2011 */
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/* Informations sur la topologie d'allocation des coeurs de calcul.          */
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#ifndef ARCANE_IPARALLELTOPOLOGY_H
#define ARCANE_IPARALLELTOPOLOGY_H
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#include "arcane/utils/UtilsTypes.h"
 
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ARCANE_BEGIN_NAMESPACE
 
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class IParallelMng;
 
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class ARCANE_CORE_EXPORT IParallelTopology
{
 public:
 
  virtual ~IParallelTopology() {} 
 
 public:

  virtual IParallelMng* parallelMng() const =0;

  virtual bool isMasterMachine() const =0;

  virtual Int32ConstArrayView machineRanks() const =0;

  virtual Int32 machineRank() const =0;

  virtual Int32ConstArrayView masterMachineRanks() const =0;

  virtual bool isMasterProcess() const =0;

  virtual Int32ConstArrayView processRanks() const =0;

  virtual Int32 processRank() const =0;

  virtual Int32ConstArrayView masterProcessRanks() const =0;
};
 
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ARCANE_END_NAMESPACE
 
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#endif