CartesianPatchGroup.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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/* CartesianPatchGroup.h                                       (C) 2000-2026 */
/*                                                                           */
/* Gestion du groupe de patchs du maillage cartésien.                        */
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#ifndef ARCANE_CARTESIANMESH_CARTESIANPATCHGROUP_H
#define ARCANE_CARTESIANMESH_CARTESIANPATCHGROUP_H
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#include "AMRPatchPositionLevelGroup.h"
#include "arcane/cartesianmesh/CartesianMeshGlobal.h"
 
#include "arcane/core/ItemGroup.h"
 
#include "arcane/utils/UniqueArray.h"
#include "arcane/utils/Ref.h"
#include "arcane/utils/TraceAccessor.h"
 
#include "arcane/cartesianmesh/CartesianMeshPatchListView.h"
 
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namespace Arcane
{
 
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class CartesianMeshPatch;
 
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class ARCANE_CARTESIANMESH_EXPORT CartesianPatchGroup
: public TraceAccessor
{
 public:
 
  explicit CartesianPatchGroup(ICartesianMesh* cmesh);
 
 public:
 
  void build();
  void saveInfosInProperties();
  void recreateFromDump();
 
  Ref<CartesianMeshPatch> groundPatch();
 
  void addPatch(ConstArrayView<Int32> cells_local_id);
  Integer addPatchAfterRestore(CellGroup cell_group);
  void addPatch(CellGroup cell_group, Integer group_index);
 
  void addPatch(const AMRZonePosition& zone_position);
 
  Integer nbPatch() const;
 
  Ref<CartesianMeshPatch> patch(Integer index) const;
 
  CartesianMeshPatchListView patchListView() const;
 
  CellGroup allCells(Integer index);
  CellGroup inPatchCells(Integer index);
  CellGroup overlapCells(Integer index);
 
  void clear();
 
  void removePatch(Integer index);
 
  void removeCellsInAllPatches(ConstArrayView<Int32> cells_local_id);
 
  void removeCellsInZone(const AMRZonePosition& zone_to_delete);
 
  void applyPatchEdit(bool remove_empty_patches);
 
  void updateLevelsAndAddGroundPatch();
 
  void mergePatches();
 
  void beginAdaptMesh(Int32 nb_levels, Int32 level_to_refine_first);
  void endAdaptMesh();
  void adaptLevel(Int32 level_to_adapt);
 
  void clearRefineRelatedFlags() const;
 
  void rebuildAvailableGroupIndex(ConstArrayView<Integer> available_group_index);
 
  ConstArrayView<Int32> availableGroupIndex();
 
  void setOverlapLayerSizeTopLevel(Integer size_of_overlap_layer_top_level);
  Int32 overlapLayerSize(Int32 level);
 
 private:
 
  void _increaseOverlapSizeLevel(Int32 level_to_increate, Int32 new_size);
  void _reduceOverlapSizeLevel(Int32 level_to_reduce, Int32 new_size);
 
  void _updateHigherLevel();
 
  void _changeOverlapSizeLevel(Int32 level, Int32 previous_higher_level, Int32 new_higher_level);
 
  void _updatePatchFlagsOfCellsLevel(Int32 level, bool use_cell_groups);
  void _updatePatchFlagsOfCellsGroundLevel();
 
  void _checkPatchesAndMesh();
 
  void _removeCellsInAllPatches(const AMRPatchPosition& zone_to_delete);
 
  Integer _nextIndexForNewPatch();
 
  void _addPatchInstance(Ref<CartesianMeshPatch> v);
 
  void _removeOnePatch(Integer index);
  void _removeMultiplePatches(ConstArrayView<Integer> indexes);
  void _removeAllPatches();
  void _createGroundPatch();
 
  Integer _addCellGroup(CellGroup cell_group, CartesianMeshPatch* patch);
 
  void _removePartOfPatch(Integer index_patch_to_edit, const AMRPatchPosition& patch_position);
  void _addCutPatch(const AMRPatchPosition& new_patch_position, CellGroup parent_patch_cell_group);
  Integer _addPatch(const AMRPatchPosition& new_patch_position);
 
 private:
 
  UniqueArray<CellGroup> m_amr_patch_cell_groups_all;
  UniqueArray<CellGroup> m_amr_patch_cell_groups_inpatch;
  UniqueArray<CellGroup> m_amr_patch_cell_groups_overlap;
  UniqueArray<ICartesianMeshPatch*> m_amr_patches_pointer;
  UniqueArray<Ref<CartesianMeshPatch>> m_amr_patches;
  ICartesianMesh* m_cmesh;
  UniqueArray<Integer> m_patches_to_delete;
  Int32 m_index_new_patches;
  UniqueArray<Integer> m_available_group_index;
  Integer m_size_of_overlap_layer_top_level;
  Int32 m_higher_level;
  Int32 m_target_nb_levels;
  Int32 m_latest_call_level;
  Ref<Properties> m_properties;
};
 
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} // End namespace Arcane
 
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#endif