Arcane  v3.14.10.0
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LinearOffsetMap.h
1// -*- tab-width: 2; indent-tabs-mode: nil; coding: utf-8-with-signature -*-
2//-----------------------------------------------------------------------------
3// Copyright 2000-2023 CEA (www.cea.fr) IFPEN (www.ifpenergiesnouvelles.com)
4// See the top-level COPYRIGHT file for details.
5// SPDX-License-Identifier: Apache-2.0
6//-----------------------------------------------------------------------------
7/*---------------------------------------------------------------------------*/
8/* LinearOffsetMap.h (C) 2000-2024 */
9/* */
10/* Liste d'offset linéaires. */
11/*---------------------------------------------------------------------------*/
12#ifndef ARCANE_UTILS_LINEAROFFSETMAP_H
13#define ARCANE_UTILS_LINEAROFFSETMAP_H
14/*---------------------------------------------------------------------------*/
15/*---------------------------------------------------------------------------*/
16
17#include "arcane/utils/ArcaneGlobal.h"
18
19#include <map>
20
21/*---------------------------------------------------------------------------*/
22/*---------------------------------------------------------------------------*/
23
24namespace Arcane
25{
26
27/*---------------------------------------------------------------------------*/
28/*---------------------------------------------------------------------------*/
37template <typename DataType>
38class LinearOffsetMap
39{
40 public:
41
42 static_assert(std::is_same_v<DataType, Int32> || std::is_same_v<DataType, Int64>);
43
44 public:
45
47 ARCANE_UTILS_EXPORT void add(DataType size, DataType offset);
48
58 ARCANE_UTILS_EXPORT DataType getAndRemoveOffset(DataType size);
59
61 ARCANE_UTILS_EXPORT Int32 size() const;
62
63 private:
64
65 std::multimap<DataType, DataType> m_offset_map;
66};
67
68/*---------------------------------------------------------------------------*/
69/*---------------------------------------------------------------------------*/
70
71} // namespace Arcane
72
73/*---------------------------------------------------------------------------*/
74/*---------------------------------------------------------------------------*/
75
76#endif
ArcaneGlobal.h
Fichier de configuration d'Arcane.
Arcane::LinearOffsetMap
Liste d'offset linéaires.
Definition LinearOffsetMap.h:39
Arcane::LinearOffsetMap::add
void add(DataType size, DataType offset)
Ajoute un offset offset de taille size.
Definition LinearOffsetMap.cc:28
Arcane::LinearOffsetMap::size
Int32 size() const
Nombre d'éléments dans la table.
Definition LinearOffsetMap.cc:59
Arcane::LinearOffsetMap::getAndRemoveOffset
DataType getAndRemoveOffset(DataType size)
Récupère un offset suffisant pour un élément de taille size.
Definition LinearOffsetMap.cc:38
Arcane
-*- tab-width: 2; indent-tabs-mode: nil; coding: utf-8-with-signature -*-
Definition AcceleratorGlobal.h:36