IVariableSynchronizer.h

// -*- tab-width: 2; indent-tabs-mode: nil; coding: utf-8-with-signature -*-
//-----------------------------------------------------------------------------
// Copyright 2000-2023 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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/* IVariableSynchronizer.h                                     (C) 2000-2024 */
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/* Interface d'un service de synchronisation des variables.                  */
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#ifndef ARCANE_CORE_IVARIABLESYNCHRONIZER_H
#define ARCANE_CORE_IVARIABLESYNCHRONIZER_H
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#include "arcane/core/ArcaneTypes.h"
 
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namespace Arcane
{
 
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class ARCANE_CORE_EXPORT IVariableSynchronizer
{
 public:
 
  virtual ~IVariableSynchronizer() {}
 
 public:
 
  virtual IParallelMng* parallelMng() = 0;
 
  virtual const ItemGroup& itemGroup() = 0;
 
  virtual void compute() = 0;
 
  virtual void changeLocalIds(Int32ConstArrayView old_to_new_ids) = 0;
 
  virtual void synchronize(IVariable* var) = 0;
 
  // TODO: à rendre virtuelle pure (décembre 2024)
  virtual void synchronize(IVariable* var, Int32ConstArrayView local_ids);
  
  virtual void synchronize(VariableCollection vars) = 0;
 
  // TODO: à rendre virtuelle pure (décembre 2024)
  virtual void synchronize(VariableCollection vars, Int32ConstArrayView local_ids);
  
  virtual Int32ConstArrayView communicatingRanks() = 0;
 
  virtual Int32ConstArrayView sharedItems(Int32 index) = 0;
 
  virtual Int32ConstArrayView ghostItems(Int32 index) = 0;
 
  virtual void synchronizeData(IData* data) = 0;
 
  virtual EventObservable<const VariableSynchronizerEventArgs&>& onSynchronized() = 0;
};
 
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} // namespace Arcane
 
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#endif