Item.cc

// -*- 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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/* Item.cc                                                     (C) 2000-2024 */
/*                                                                           */
/* Base class for a mesh element.                                            */
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#include "arcane/core/Item.h"
 
#include "arcane/utils/Iostream.h"
#include "arcane/utils/FatalErrorException.h"
#include "arcane/utils/NotSupportedException.h"
#include "arcane/utils/ITraceMng.h"
 
#include "arcane/core/ItemCompare.h"
#include "arcane/core/ItemPrinter.h"
#include "arcane/core/MeshItemInternalList.h"
#include "arcane/core/IndexedItemConnectivityView.h"
#include "arcane/core/ItemConnectedEnumerator.h"
 
#include "arcane/core/ItemEnumerator.h"
 
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namespace Arcane
{
 
std::atomic<int> Item::m_nb_created_from_internal = 0;
std::atomic<int> Item::m_nb_created_from_internalptr = 0;
std::atomic<int> Item::m_nb_set_from_internal = 0;
 
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/*!
 * \defgroup GroupItem Mesh elements
 *
 * This is the set of classes that handle mesh entities.
 */
 
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// See Item.h and ItemSharedInfo.h for associated #ifdefs
 
String Item::
typeName(Integer t)
{
  return ItemTypeMng::_legacyTypeName(t);
}
 
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ItemInternal ItemInternal::nullItemInternal;
 
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void Item::
_badConversion() const
{
#ifdef ARCANE_DEBUG
  ARCANE_FATAL("Bad conversion from {0}", kind());
#else /* ARCANE_DEBUG */
  ARCANE_FATAL("Bad conversion");
#endif /* ARCANE_DEBUG */
}
 
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void IndexedItemConnectivityViewBase::
_badConversion(eItemKind k1, eItemKind k2) const
{
  ARCANE_FATAL("Can not convert connectivity view ({0},{1}) to ({2},{3})",
               m_source_kind, m_target_kind, k1, k2);
}
 
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void Item::
dumpStats(ITraceMng* tm)
{
  tm->info() << "ItemStats: nb_created_from_internal = " << m_nb_created_from_internal;
  tm->info() << "ItemStats: nb_created_from_internalptr = " << m_nb_created_from_internalptr;
  tm->info() << "ItemStats: nb_set_from_internal = " << m_nb_set_from_internal;
}
 
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void Item::
resetStats()
{
  m_nb_created_from_internal = 0;
  m_nb_created_from_internalptr = 0;
  m_nb_set_from_internal = 0;
}
 
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// For testing the instantiation of these classes
template class ItemConnectedListViewT<Node>;
template class ItemConnectedEnumeratorBaseT<Node>;
template class ItemConnectedEnumeratorT<Node>;
template class ItemConnectedEnumeratorT<Item>;
 
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} // namespace Arcane
 
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