StandaloneSubDomain.cc

// -*- 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
//-----------------------------------------------------------------------------
/*---------------------------------------------------------------------------*/
/* StandaloneSubDomain.cc                                      (C) 2000-2023 */
/*                                                                           */
/* Implémentation autonome d'un sous-domaine.                                */
/*---------------------------------------------------------------------------*/
/*---------------------------------------------------------------------------*/
 
#include "arcane/launcher/StandaloneSubDomain.h"
 
#include "arcane/utils/Ref.h"
#include "arcane/utils/ITraceMng.h"
#include "arcane/utils/FatalErrorException.h"
 
#include "arcane/impl/ArcaneSimpleExecutor.h"
 
#include "arcane/core/ISubDomain.h"
 
#include "arcane/launcher/ArcaneLauncher.h"
 
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namespace Arcane
{
 
class StandaloneSubDomain::Impl
{
 public:
 
  Impl() = default;
  ~Impl()
  {
    StandaloneSubDomain::_notifyRemoveStandaloneSubDomain();
  }
 
  void init(const String& case_file_name)
  {
    int r = m_simple_exec.initialize();
    if (r != 0)
      ARCANE_FATAL("Error during initialization r={0}", r);
    m_sub_domain = m_simple_exec.createSubDomain(case_file_name);
    m_trace_mng = makeRef(m_sub_domain->traceMng());
  }
 
 public:
 
  ArcaneSimpleExecutor m_simple_exec;
  ISubDomain* m_sub_domain = nullptr;
  Ref<ITraceMng> m_trace_mng;
};
 
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StandaloneSubDomain::
StandaloneSubDomain()
{
}
 
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void StandaloneSubDomain::
_checkIsInitialized()
{
  if (m_p.get())
    return;
  ARCANE_FATAL("Instance of 'StandaloneSubDomain' is not initialized.\n"
               "You have to call ArcaneLauncher::createStandaloneSubDomain()\n"
               "to get a valid instance");
}
 
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ITraceMng* StandaloneSubDomain::
traceMng()
{
  _checkIsInitialized();
  return m_p->m_trace_mng.get();
}
 
/*---------------------------------------------------------------------------*/
/*---------------------------------------------------------------------------*/
 
ISubDomain* StandaloneSubDomain::
subDomain()
{
  _checkIsInitialized();
  return m_p->m_sub_domain;
}
 
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void StandaloneSubDomain::
_initUniqueInstance(const String& case_file_name)
{
  m_p = makeRef(new Impl());
  m_p->init(case_file_name);
}
 
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bool StandaloneSubDomain::
_isValid()
{
  return m_p.get();
}
 
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/*---------------------------------------------------------------------------*/
 
void StandaloneSubDomain::
_notifyRemoveStandaloneSubDomain()
{
  ArcaneLauncher::_notifyRemoveStandaloneSubDomain();
}
 
/*---------------------------------------------------------------------------*/
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} // End namespace Arcane
 
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