MeshCompacter.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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/* MeshCompacter.h                                             (C) 2000-2016 */
/*                                                                           */
/* Management of mesh family compaction.                                     */
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#ifndef ARCANE_MESH_MESHCOMPACTER_H
#define ARCANE_MESH_MESHCOMPACTER_H
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#include "arcane/utils/TraceAccessor.h"
#include "arcane/utils/List.h"
#include "arcane/core/IMeshCompacter.h"
#include "arcane/mesh/MeshGlobal.h"
 
#include <map>
 
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namespace Arcane
{
class ITimeStats;
class IItemFamilyCompactPolicy;
} // namespace Arcane
 
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namespace Arcane::mesh
{
 
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class DynamicMesh;
 
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class ARCANE_MESH_EXPORT MeshCompacter
: public TraceAccessor
, public IMeshCompacter
{
  friend class MeshCompactMng;
 
 private:
 
  typedef std::map<IItemFamily*, ItemFamilyCompactInfos*> ItemFamilyCompactInfosMap;
 
 private:
 
  MeshCompacter(IMesh* mesh, ITimeStats* stats);
  MeshCompacter(IItemFamily* family, ITimeStats* stats);
  ~MeshCompacter();
 
 private:
 
  void build();
 
 public:
 
  IMesh* mesh() const override;
  void doAllActions() override;
  void beginCompact() override;
  void compactVariablesAndGroups() override;
  void updateInternalReferences() override;
  void endCompact() override;
  void finalizeCompact() override;
  const ItemFamilyCompactInfos* findCompactInfos(IItemFamily* family) const override;
  ePhase phase() const override { return m_phase; }
  bool isSorted() const override { return m_is_sorted; }
  ItemFamilyCollection families() const override;
 
 public:
 
  void setSorted(bool v) override;
  void _setCompactVariablesAndGroups(bool v) override;
 
 private:
 
  IMesh* m_mesh;
  ItemFamilyCompactInfosMap m_family_compact_infos_map;
  ITimeStats* m_time_stats;
  ePhase m_phase;
  bool m_is_sorted;
  bool m_is_compact_variables_and_groups;
  List<IItemFamily*> m_item_families;
 
 private:
 
  void _checkPhase(ePhase wanted_phase);
  void _addFamily(IItemFamily* family);
};
 
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} // namespace Arcane::mesh
 
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#endif