src/arcane/geometry/GeomShapeMng.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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/* GeomShapeMng.h                                              (C) 2000-2026 */
/*                                                                           */
/* Classe gérant les GeomShape d'un maillage.                                */
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#ifndef ARCANE_GEOMETRIC_GEOMSHAPEMNG_H
#define ARCANE_GEOMETRIC_GEOMSHAPEMNG_H
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#include "arcane/core/VariableTypes.h"
 
#include "arcane/geometry/GeomShapeView.h"
 
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namespace Arcane::geometric
{
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class ARCANE_GEOMETRY_EXPORT GeomShapeMng
{
  // NOTE:
  // Comme cette classe peut-être utilisée par copie ou créée directement
  // via des noms de variable, elle ne doit pas contenir de champs
  // autres que des variables Arcane pour qu'il n'y ait pas d'incohérences
  // entre les différentes instances.
 
 public:
  
  GeomShapeMng(IMesh* mesh,const String& name);
  GeomShapeMng(IMesh* mesh);
  GeomShapeMng(const GeomShapeMng& rhs);
 
 public:

  bool isInitialized() const { return m_cell_shape_nodes.arraySize()!=0; }

  void initialize();

  void initShape(GeomShapeView& ge,Cell cell) const
  {
    ge._setArray(m_cell_shape_nodes[cell].data(),m_cell_shape_faces[cell].data(),&m_cell_shape_centers[cell]);
    ge._setItem(cell);
  }

  GeomShapeMutableView mutableShapeView(Cell cell)
  {
    return GeomShapeMutableView(m_cell_shape_nodes[cell].data(),m_cell_shape_faces[cell].data(),&m_cell_shape_centers[cell]);
  }

  const String& name() const { return m_name; }
 
 private:
 
  String m_name;
  VariableCellArrayReal3 m_cell_shape_nodes; 
  VariableCellArrayReal3 m_cell_shape_faces; 
  VariableCellReal3 m_cell_shape_centers; 
};
 
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typedef GeomShapeMng GeomCellMng;
 
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} // namespace Arcane::geometric
 
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#endif