IMeshInitialAllocator.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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/* IMeshInitialAllocator.h                                     (C) 2000-2023 */
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/* Interface d'allocation des entités du maillage.                           */
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#ifndef ARCANE_IMESHINITIALALLOCATOR_H
#define ARCANE_IMESHINITIALALLOCATOR_H
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#include "arcane/ArcaneTypes.h"
 
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namespace Arcane
{
 
class ItemAllocationInfo;
 
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/*!
 * \brief Allocateur pour les maillages non structurés.
 */
class ARCANE_CORE_EXPORT IUnstructuredMeshInitialAllocator
{
 public:
 
  virtual ~IUnstructuredMeshInitialAllocator() = default;
 
 public:
 
  virtual void allocate(UnstructuredMeshAllocateBuildInfo& build_info) = 0;
};
 
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/*!
 * \brief Allocateur pour les maillages cartésiens.
 */
class ARCANE_CORE_EXPORT ICartesianMeshInitialAllocator
{
 public:
 
  virtual ~ICartesianMeshInitialAllocator() = default;
 
 public:
 
  virtual void allocate(CartesianMeshAllocateBuildInfo& build_info) = 0;
};
 
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/*!
 * \brief Allocateur pour les maillages polyédriques.
 */
class ARCANE_CORE_EXPORT IPolyhedralMeshInitialAllocator
{
 public:
 
  virtual ~IPolyhedralMeshInitialAllocator() = default;
 
 public:
 
  virtual void allocateItems(const Arcane::ItemAllocationInfo& allocation_info) = 0;
};
 
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/*!
 * \brief Interface d'allocation des entités du maillage.
 */
class ARCANE_CORE_EXPORT IMeshInitialAllocator
{
 public:
 
  virtual ~IMeshInitialAllocator() = default;
 
 public:
 
  //! Allocateur pour les maillages non structurés
  virtual IUnstructuredMeshInitialAllocator* unstructuredMeshAllocator()
  {
    return nullptr;
  }
 
  //! Allocateur pour les maillages polyédriques
  virtual IPolyhedralMeshInitialAllocator* polyhedralMeshAllocator()
  {
    return nullptr;
  }
 
  //! Allocateur pour les maillages cartésiens
  virtual ICartesianMeshInitialAllocator* cartesianMeshAllocator()
  {
    return nullptr;
  }
};
 
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} // End namespace Arcane
 
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#endif