CartesianMeshAMRPatchMng.h

// -*- tab-width: 2; indent-tabs-mode: nil; coding: utf-8-with-signature -*-
//-----------------------------------------------------------------------------
// Copyright 2000-2025 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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/* CartesianMeshAMRPatchMng.h                                  (C) 2000-2025 */
/*                                                                           */
/* Gestionnaire de l'AMR par patch d'un maillage cartésien.                  */
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#ifndef ARCANE_CARTESIANMESH_CARTESIANMESHAMRPATCHMNG_H
#define ARCANE_CARTESIANMESH_CARTESIANMESHAMRPATCHMNG_H
 
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#include "arcane/cartesianmesh/ICartesianMeshAMRPatchMng.h"
#include "arcane/cartesianmesh/ICartesianMesh.h"
#include "arcane/cartesianmesh/ICartesianMeshNumberingMng.h"
 
#include "arcane/utils/TraceAccessor.h"
 
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namespace Arcane
{
 
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class CartesianMeshAMRPatchMng
: public TraceAccessor
, public ICartesianMeshAMRPatchMng
{
 public:
 
  explicit CartesianMeshAMRPatchMng(ICartesianMesh* cmesh, ICartesianMeshNumberingMng* numbering_mng);
 
 public:
 
  void flagCellToRefine(Int32ConstArrayView cells_lids, bool clear_old_flags) override;
  void flagCellToCoarsen(Int32ConstArrayView cells_lids, bool clear_old_flags) override;
 
  void refine() override;
  void createSubLevel() override;
  void coarsen(bool update_parent_flag) override;
 
 private:
 
  void _syncFlagCell() const;
  void _shareInfosOfCellsAroundPatch(ConstArrayView<Cell> patch_cells, std::unordered_map<Int64, Integer>& around_cells_uid_to_owner, std::unordered_map<Int64, Int32>& around_cells_uid_to_flags, Int32 useful_flags) const;
 
 private:
 
  IMesh* m_mesh;
  ICartesianMesh* m_cmesh;
  ICartesianMeshNumberingMng* m_num_mng;
};
 
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} // End namespace Arcane
 
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#endif //ARCANE_CARTESIANMESH_CARTESIANMESHAMRPATCHMNG_H