Arcane  4.1.12.0
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FaceUniqueIdBuilder.h
1// -*- tab-width: 2; indent-tabs-mode: nil; coding: utf-8-with-signature -*-
2//-----------------------------------------------------------------------------
3// Copyright 2000-2026 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/* FaceUniqueIdBuilder.h (C) 2000-2024 */
9/* */
10/* Construction of unique face IDs. */
11/*---------------------------------------------------------------------------*/
12#ifndef ARCANE_MESH_FACEUNIQUEIDBUILDER_H
13#define ARCANE_MESH_FACEUNIQUEIDBUILDER_H
14/*---------------------------------------------------------------------------*/
15/*---------------------------------------------------------------------------*/
16
17#include "arcane/utils/TraceAccessor.h"
18
19#include "arcane/mesh/DynamicMeshIncrementalBuilder.h"
20
21/*---------------------------------------------------------------------------*/
22/*---------------------------------------------------------------------------*/
23
24namespace Arcane::mesh
25{
26
27/*---------------------------------------------------------------------------*/
28/*---------------------------------------------------------------------------*/
29
30class DynamicMesh;
31
32/*---------------------------------------------------------------------------*/
33/*---------------------------------------------------------------------------*/
37class FaceUniqueIdBuilder
38: public TraceAccessor
39{
40 public:
41
42 using BoundaryInfosMap = HashTableMapT<Int32, SharedArray<Int64>>;
43 using BoundaryInfosMapEnumerator = HashTableMapEnumeratorT<Int32, SharedArray<Int64>>;
44
45 public:
46
48 explicit FaceUniqueIdBuilder(DynamicMeshIncrementalBuilder* mesh_builder);
49
50 public:
51
52 void computeFacesUniqueIds();
53
54 private:
55
56 DynamicMesh* m_mesh = nullptr;
57 DynamicMeshIncrementalBuilder* m_mesh_builder = nullptr;
58
59 private:
60
61 void _computeFacesUniqueIdsSequential();
62 void _computeFacesUniqueIdsParallelV1();
63 void _computeFacesUniqueIdsParallelV2();
64 void _exchangeData(IParallelExchanger* exchanger, BoundaryInfosMap& boundary_infos_to_send);
65 void _checkNoDuplicate();
66};
67
68/*---------------------------------------------------------------------------*/
69/*---------------------------------------------------------------------------*/
70
71} // End namespace Arcane::mesh
72
73/*---------------------------------------------------------------------------*/
74/*---------------------------------------------------------------------------*/
75
76#endif
Arcane::HashTableMapEnumeratorT
Enumerator for a HashTableMap.
Definition HashTableMap.h:624
Arcane::HashTableMapT
Hash table for associative arrays.
Definition HashTableMap.h:52
Arcane::IParallelExchanger
Information exchange between processors.
Definition IParallelExchanger.h:57
Arcane::TraceAccessor::TraceAccessor
TraceAccessor(ITraceMng *m)
Constructs an accessor via the trace manager m.
Definition TraceAccessor.cc:27
Arcane::mesh::DynamicMesh
Implementation of a mesh.
Definition DynamicMesh.h:98
Arcane::mesh::FaceUniqueIdBuilder::_computeFacesUniqueIdsParallelV2
void _computeFacesUniqueIdsParallelV2()
Calculates the unique IDs for each face in parallel V2.
Definition FaceUniqueIdBuilder.cc:684
Arcane::mesh::FaceUniqueIdBuilder::_computeFacesUniqueIdsSequential
void _computeFacesUniqueIdsSequential()
Calculates the unique IDs for each face sequentially.
Definition FaceUniqueIdBuilder.cc:920
Arcane::mesh::FaceUniqueIdBuilder::FaceUniqueIdBuilder
FaceUniqueIdBuilder(DynamicMeshIncrementalBuilder *mesh_builder)
Constructs an instance for the mesh.
Definition FaceUniqueIdBuilder.cc:56
Arcane::mesh::FaceUniqueIdBuilder::_exchangeData
void _exchangeData(IParallelExchanger *exchanger, BoundaryInfosMap &boundary_infos_to_send)
Definition FaceUniqueIdBuilder.cc:594
Arcane::mesh::FaceUniqueIdBuilder::_checkNoDuplicate
void _checkNoDuplicate()
Checks that there are no duplicate uniqueIds.
Definition FaceUniqueIdBuilder.cc:141
Arcane::mesh::FaceUniqueIdBuilder::_computeFacesUniqueIdsParallelV1
void _computeFacesUniqueIdsParallelV1()
Calculates the unique numbers for each face in parallel.
Definition FaceUniqueIdBuilder.cc:216