ItemGenericInfoListView.h

// -*- tab-width: 2; indent-tabs-mode: nil; coding: utf-8-with-signature -*-
//-----------------------------------------------------------------------------
// Copyright 2000-2024 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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/* ItemGenericInfoListView.h                                   (C) 2000-2024 */
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/* Vue sur les informations génériques d'une famille d'entités.              */
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#ifndef ARCANE_CORE_ITEMGENERICINFOLISTVIEW_H
#define ARCANE_CORE_ITEMGENERICINFOLISTVIEW_H
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#include "arcane/utils/ArrayView.h"
 
#include "arcane/core/ItemTypes.h"
#include "arcane/core/ItemSharedInfo.h"
#include "arcane/core/ItemUniqueId.h"
#include "arcane/core/ItemLocalId.h"
#include "arcane/core/ItemFlags.h"
 
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namespace Arcane
{
 
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class ARCANE_CORE_EXPORT ItemGenericInfoListView
{
  friend class ItemInfoListView;
 
 public:
 
  ItemGenericInfoListView() = default;
  explicit ItemGenericInfoListView(IItemFamily* family);
 
  explicit ItemGenericInfoListView(const ItemInfoListView& info_list_view);
 
 public:
 
  IItemFamily* itemFamily() const { return m_item_shared_info->itemFamily(); }
 
  constexpr ARCCORE_HOST_DEVICE Int32 owner(Int32 local_id) const { return m_owners[local_id]; }
 
  constexpr ARCCORE_HOST_DEVICE Int32 owner(ItemLocalId local_id) const { return m_owners[local_id.localId()]; }
 
  constexpr ARCCORE_HOST_DEVICE Int16 typeId(Int32 local_id) const { return m_type_ids[local_id]; }
 
  constexpr ARCCORE_HOST_DEVICE Int16 typeId(ItemLocalId local_id) const { return m_type_ids[local_id.localId()]; }
 
  ARCCORE_HOST_DEVICE ItemUniqueId uniqueId(Int32 local_id) const
  {
    return ItemUniqueId{ m_unique_ids[local_id] };
  }
 
  ARCCORE_HOST_DEVICE ItemUniqueId uniqueId(ItemLocalId local_id) const
  {
    return ItemUniqueId{ m_unique_ids[local_id.localId()] };
  }
 
  constexpr ARCCORE_HOST_DEVICE bool isOwn(Int32 local_id) const
  {
    return ItemFlags::isOwn(m_flags[local_id]);
  }
 
  constexpr ARCCORE_HOST_DEVICE bool isOwn(ItemLocalId local_id) const
  {
    return ItemFlags::isOwn(m_flags[local_id]);
  }
 
 private:
 
  Int64ArrayView m_unique_ids;
  Int32ArrayView m_owners;
  Int32ArrayView m_flags;
  Int16ArrayView m_type_ids;
  ItemSharedInfo* m_item_shared_info = ItemSharedInfo::nullInstance();
 
 private:
 
  // Seule ItemFamily peut créer des instances via ce constructeur
  explicit ItemGenericInfoListView(ItemSharedInfo* shared_info);
};
 
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} // End namespace Arcane
 
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#endif