CellMerger.h

// -*- tab-width: 2; indent-tabs-mode: nil; coding: utf-8-with-signature -*-
//-----------------------------------------------------------------------------
// Copyright 2000-2023 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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/* CellMerger.h                                                (C) 2000-2023 */
/*                                                                           */
/* Fusionne deux mailles.                                                    */
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#ifndef ARCANE_MESH_CELLMERGER_H
#define ARCANE_MESH_CELLMERGER_H
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#include "arcane/mesh/MeshGlobal.h"
 
#include "arcane/utils/String.h"
#include "arcane/ItemTypes.h"
 
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namespace Arcane::mesh
{
 
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class ARCANE_MESH_EXPORT CellMerger
{
 public:

  CellMerger(ITraceMng*) {}

  ~CellMerger() = default;
 
 public:

  void merge(Cell i_cell_1, Cell i_cell_2);

  ARCANE_DEPRECATED_REASON("Y2022: Use getCell() instead")
  ItemInternal* getItemInternal(ItemInternal* i_cell_1, ItemInternal* i_cell_2);

  Cell getCell(Cell i_cell_1, Cell i_cell_2);
 
 private:

  enum _Type
  {
    NotMergeable = 0,
    Hexahedron = 1,
    Pyramid = 2,
    Pentahedron = 3,
    Quadrilateral = 10,
    Triangle = 11
  };

  String _typeName(const _Type& t) const;

  _Type _getCellType(const Integer& internal_cell_type) const;

  _Type _promoteType(const _Type& t1, const _Type& t2) const;
};
 
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} // End namespace Arcane::mesh
 
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#endif // CELL_MERGER_H