MeshNodeMerger.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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/* MeshNodeMerger.h                                            (C) 2000-2025 */
/*                                                                           */
/* Fusion de nœuds d'un maillage.                                            */
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#ifndef ARCANE_MESH_MESHNODEMERGER_H
#define ARCANE_MESH_MESHNODEMERGER_H
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#include "arcane/utils/TraceAccessor.h"
#include "arcane/mesh/MeshGlobal.h"
 
#include <map>
 
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namespace Arcane
{
class IMesh;
}
 
namespace Arcane::mesh
{
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class NodeFamily;
class EdgeFamily;
class FaceFamily;
class CellFamily;
 
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class MeshNodeMerger
: public TraceAccessor
{
public:
 
  explicit MeshNodeMerger(IMesh* mesh);
 
 public:
 
  void mergeNodes(Int32ConstArrayView nodes_local_id,
                  Int32ConstArrayView nodes_to_merge_local_id,
                  bool allow_non_corresponding_face = false);
 
 private:
 
  IMesh* m_mesh = nullptr;
  NodeFamily* m_node_family = nullptr;
  EdgeFamily* m_edge_family = nullptr;
  FaceFamily* m_face_family = nullptr;
  CellFamily* m_cell_family = nullptr;
  std::map<Node,Node> m_nodes_correspondance;
  std::map<Face,Face> m_faces_correspondance;
};
 
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} // namespace Arcane::mesh
 
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#endif