Nektar++
TestReOrientFacePhysMap.cpp
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1///////////////////////////////////////////////////////////////////////////////
2//
3// File: TestReOrientFacePhysMap.cpp
4//
5// For more information, please see: http://www.nektar.info
6//
7// The MIT License
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9// Copyright (c) 2006 Division of Applied Mathematics, Brown University (USA),
10// Department of Aeronautics, Imperial College London (UK), and Scientific
11// Computing and Imaging Institute, University of Utah (USA).
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30//
31// Description:
32//
33///////////////////////////////////////////////////////////////////////////////
34
35#include <LocalRegions/Expansion3D.h>
36#include <LocalRegions/HexExp.h>
37#include <SpatialDomains/MeshGraph.h>
38#include <StdRegions/StdRegions.hpp>
39#include <boost/test/unit_test.hpp>
40
41namespace Nektar::Expansion3DTests
42{
43
44SpatialDomains::SegGeomSharedPtr CreateSegGeom(
45 unsigned int id, SpatialDomains::PointGeomSharedPtr v0,
46 SpatialDomains::PointGeomSharedPtr v1)
47{
48 SpatialDomains::PointGeomSharedPtr vertices[] = {v0, v1};
49 SpatialDomains::SegGeomSharedPtr result(
50 new SpatialDomains::SegGeom(id, 3, vertices));
51 return result;
52}
53
54SpatialDomains::HexGeomSharedPtr CreateHex(
55 SpatialDomains::PointGeomSharedPtr v0,
56 SpatialDomains::PointGeomSharedPtr v1,
57 SpatialDomains::PointGeomSharedPtr v2,
58 SpatialDomains::PointGeomSharedPtr v3,
59 SpatialDomains::PointGeomSharedPtr v4,
60 SpatialDomains::PointGeomSharedPtr v5,
61 SpatialDomains::PointGeomSharedPtr v6,
62 SpatialDomains::PointGeomSharedPtr v7)
63{
64 Nektar::SpatialDomains::SegGeomSharedPtr e0 = CreateSegGeom(0, v0, v1);
65 Nektar::SpatialDomains::SegGeomSharedPtr e1 = CreateSegGeom(1, v1, v2);
66 Nektar::SpatialDomains::SegGeomSharedPtr e2 = CreateSegGeom(2, v2, v3);
67 Nektar::SpatialDomains::SegGeomSharedPtr e3 = CreateSegGeom(3, v3, v0);
68 Nektar::SpatialDomains::SegGeomSharedPtr e4 = CreateSegGeom(4, v0, v4);
69 Nektar::SpatialDomains::SegGeomSharedPtr e5 = CreateSegGeom(5, v1, v5);
70 Nektar::SpatialDomains::SegGeomSharedPtr e6 = CreateSegGeom(6, v2, v6);
71 Nektar::SpatialDomains::SegGeomSharedPtr e7 = CreateSegGeom(7, v3, v7);
72 Nektar::SpatialDomains::SegGeomSharedPtr e8 = CreateSegGeom(8, v4, v5);
73 Nektar::SpatialDomains::SegGeomSharedPtr e9 = CreateSegGeom(9, v5, v6);
74 Nektar::SpatialDomains::SegGeomSharedPtr e10 = CreateSegGeom(10, v6, v7);
75 Nektar::SpatialDomains::SegGeomSharedPtr e11 = CreateSegGeom(11, v4, v7);
76
77 Nektar::SpatialDomains::SegGeomSharedPtr
78 edgesF0[Nektar::SpatialDomains::QuadGeom::kNedges] = {e0, e1, e2, e3};
79 Nektar::SpatialDomains::SegGeomSharedPtr
80 edgesF1[Nektar::SpatialDomains::QuadGeom::kNedges] = {e0, e5, e8, e4};
81 Nektar::SpatialDomains::SegGeomSharedPtr
82 edgesF2[Nektar::SpatialDomains::QuadGeom::kNedges] = {e1, e6, e9, e5};
83 Nektar::SpatialDomains::SegGeomSharedPtr
84 edgesF3[Nektar::SpatialDomains::QuadGeom::kNedges] = {e2, e6, e10, e7};
85 Nektar::SpatialDomains::SegGeomSharedPtr
86 edgesF4[Nektar::SpatialDomains::QuadGeom::kNedges] = {e3, e7, e11, e4};
87 Nektar::SpatialDomains::SegGeomSharedPtr
88 edgesF5[Nektar::SpatialDomains::QuadGeom::kNedges] = {e8, e9, e10, e11};
89
90 Nektar::SpatialDomains::QuadGeomSharedPtr face0(
91 new SpatialDomains::QuadGeom(0, edgesF0));
92 Nektar::SpatialDomains::QuadGeomSharedPtr face1(
93 new SpatialDomains::QuadGeom(1, edgesF1));
94 Nektar::SpatialDomains::QuadGeomSharedPtr face2(
95 new SpatialDomains::QuadGeom(2, edgesF2));
96 Nektar::SpatialDomains::QuadGeomSharedPtr face3(
97 new SpatialDomains::QuadGeom(3, edgesF3));
98 Nektar::SpatialDomains::QuadGeomSharedPtr face4(
99 new SpatialDomains::QuadGeom(4, edgesF4));
100 Nektar::SpatialDomains::QuadGeomSharedPtr face5(
101 new SpatialDomains::QuadGeom(5, edgesF5));
102
103 Nektar::SpatialDomains::QuadGeomSharedPtr qfaces[] = {face0, face1, face2,
104 face3, face4, face5};
105 SpatialDomains::HexGeomSharedPtr hexGeom(
106 new SpatialDomains::HexGeom(0, qfaces));
107 return hexGeom;
108}
109
110BOOST_AUTO_TEST_CASE(TestReOrientQuadFacePhysMap)
111{
112 SpatialDomains::PointGeomSharedPtr v0(
113 new SpatialDomains::PointGeom(3u, 0u, -1.0, -1.0, -1.0));
114 SpatialDomains::PointGeomSharedPtr v1(
115 new SpatialDomains::PointGeom(3u, 1u, 1.0, -1.0, -1.0));
116 SpatialDomains::PointGeomSharedPtr v2(
117 new SpatialDomains::PointGeom(3u, 2u, 1.0, 1.0, -1.0));
118 SpatialDomains::PointGeomSharedPtr v3(
119 new SpatialDomains::PointGeom(3u, 3u, -1.0, 1.0, -1.0));
120 SpatialDomains::PointGeomSharedPtr v4(
121 new SpatialDomains::PointGeom(3u, 4u, -1.0, -1.0, 1.0));
122 SpatialDomains::PointGeomSharedPtr v5(
123 new SpatialDomains::PointGeom(3u, 5u, 1.0, -1.0, 1.0));
124 SpatialDomains::PointGeomSharedPtr v6(
125 new SpatialDomains::PointGeom(3u, 6u, 1.0, 1.0, 1.0));
126 SpatialDomains::PointGeomSharedPtr v7(
127 new SpatialDomains::PointGeom(3u, 7u, -1.0, 1.0, 1.0));
128
129 SpatialDomains::HexGeomSharedPtr hexGeom =
130 CreateHex(v0, v1, v2, v3, v4, v5, v6, v7);
131
132 Nektar::LibUtilities::PointsType quadPointsTypeDir1 =
133 Nektar::LibUtilities::eGaussLobattoLegendre;
134 Nektar::LibUtilities::BasisType basisTypeDir1 =
135 Nektar::LibUtilities::eModified_A;
136 unsigned int numQuadPoints = 6;
137 const Nektar::LibUtilities::PointsKey quadPointsKeyDir1(numQuadPoints,
138 quadPointsTypeDir1);
139 const Nektar::LibUtilities::BasisKey basisKeyDir1(basisTypeDir1, 4,
140 quadPointsKeyDir1);
141
142 // Dummy 3D expansion
143 Nektar::LocalRegions::HexExpSharedPtr exp3d =
144 MemoryManager<Nektar::LocalRegions::HexExp>::AllocateSharedPtr(
145 basisKeyDir1, basisKeyDir1, basisKeyDir1, hexGeom);
146
147 // Initialiaze 3*3 face id map for quad
148 int nq0 = 3;
149 int nq1 = 3;
150 Array<OneD, int> idmap(nq0 * nq1, -1);
151
152 // Test different orientations
153 StdRegions::Orientation orient;
154
155 orient = StdRegions::eDir1FwdDir1_Dir2FwdDir2;
156 exp3d->ReOrientTracePhysMap(orient, idmap, nq0, nq1);
157 BOOST_CHECK_EQUAL(idmap[0], 0);
158 BOOST_CHECK_EQUAL(idmap[1], 1);
159 BOOST_CHECK_EQUAL(idmap[2], 2);
160 BOOST_CHECK_EQUAL(idmap[3], 3);
161 BOOST_CHECK_EQUAL(idmap[4], 4);
162 BOOST_CHECK_EQUAL(idmap[5], 5);
163 BOOST_CHECK_EQUAL(idmap[6], 6);
164 BOOST_CHECK_EQUAL(idmap[7], 7);
165 BOOST_CHECK_EQUAL(idmap[8], 8);
166
167 orient = StdRegions::eDir1FwdDir1_Dir2BwdDir2;
168 exp3d->ReOrientTracePhysMap(orient, idmap, nq0, nq1);
169 BOOST_CHECK_EQUAL(idmap[0], 6);
170 BOOST_CHECK_EQUAL(idmap[1], 7);
171 BOOST_CHECK_EQUAL(idmap[2], 8);
172 BOOST_CHECK_EQUAL(idmap[3], 3);
173 BOOST_CHECK_EQUAL(idmap[4], 4);
174 BOOST_CHECK_EQUAL(idmap[5], 5);
175 BOOST_CHECK_EQUAL(idmap[6], 0);
176 BOOST_CHECK_EQUAL(idmap[7], 1);
177 BOOST_CHECK_EQUAL(idmap[8], 2);
178
179 orient = StdRegions::eDir1BwdDir1_Dir2FwdDir2;
180 exp3d->ReOrientTracePhysMap(orient, idmap, nq0, nq1);
181 BOOST_CHECK_EQUAL(idmap[0], 2);
182 BOOST_CHECK_EQUAL(idmap[1], 1);
183 BOOST_CHECK_EQUAL(idmap[2], 0);
184 BOOST_CHECK_EQUAL(idmap[3], 5);
185 BOOST_CHECK_EQUAL(idmap[4], 4);
186 BOOST_CHECK_EQUAL(idmap[5], 3);
187 BOOST_CHECK_EQUAL(idmap[6], 8);
188 BOOST_CHECK_EQUAL(idmap[7], 7);
189 BOOST_CHECK_EQUAL(idmap[8], 6);
190
191 orient = StdRegions::eDir1BwdDir1_Dir2BwdDir2;
192 exp3d->ReOrientTracePhysMap(orient, idmap, nq0, nq1);
193 BOOST_CHECK_EQUAL(idmap[0], 8);
194 BOOST_CHECK_EQUAL(idmap[1], 7);
195 BOOST_CHECK_EQUAL(idmap[2], 6);
196 BOOST_CHECK_EQUAL(idmap[3], 5);
197 BOOST_CHECK_EQUAL(idmap[4], 4);
198 BOOST_CHECK_EQUAL(idmap[5], 3);
199 BOOST_CHECK_EQUAL(idmap[6], 2);
200 BOOST_CHECK_EQUAL(idmap[7], 1);
201 BOOST_CHECK_EQUAL(idmap[8], 0);
202
203 orient = StdRegions::eDir1FwdDir2_Dir2FwdDir1;
204 exp3d->ReOrientTracePhysMap(orient, idmap, nq0, nq1);
205 BOOST_CHECK_EQUAL(idmap[0], 0);
206 BOOST_CHECK_EQUAL(idmap[1], 3);
207 BOOST_CHECK_EQUAL(idmap[2], 6);
208 BOOST_CHECK_EQUAL(idmap[3], 1);
209 BOOST_CHECK_EQUAL(idmap[4], 4);
210 BOOST_CHECK_EQUAL(idmap[5], 7);
211 BOOST_CHECK_EQUAL(idmap[6], 2);
212 BOOST_CHECK_EQUAL(idmap[7], 5);
213 BOOST_CHECK_EQUAL(idmap[8], 8);
214
215 orient = StdRegions::eDir1FwdDir2_Dir2BwdDir1;
216 exp3d->ReOrientTracePhysMap(orient, idmap, nq0, nq1);
217 BOOST_CHECK_EQUAL(idmap[0], 2);
218 BOOST_CHECK_EQUAL(idmap[1], 5);
219 BOOST_CHECK_EQUAL(idmap[2], 8);
220 BOOST_CHECK_EQUAL(idmap[3], 1);
221 BOOST_CHECK_EQUAL(idmap[4], 4);
222 BOOST_CHECK_EQUAL(idmap[5], 7);
223 BOOST_CHECK_EQUAL(idmap[6], 0);
224 BOOST_CHECK_EQUAL(idmap[7], 3);
225 BOOST_CHECK_EQUAL(idmap[8], 6);
226
227 orient = StdRegions::eDir1BwdDir2_Dir2FwdDir1;
228 exp3d->ReOrientTracePhysMap(orient, idmap, nq0, nq1);
229 BOOST_CHECK_EQUAL(idmap[0], 6);
230 BOOST_CHECK_EQUAL(idmap[1], 3);
231 BOOST_CHECK_EQUAL(idmap[2], 0);
232 BOOST_CHECK_EQUAL(idmap[3], 7);
233 BOOST_CHECK_EQUAL(idmap[4], 4);
234 BOOST_CHECK_EQUAL(idmap[5], 1);
235 BOOST_CHECK_EQUAL(idmap[6], 8);
236 BOOST_CHECK_EQUAL(idmap[7], 5);
237 BOOST_CHECK_EQUAL(idmap[8], 2);
238
239 orient = StdRegions::eDir1BwdDir2_Dir2BwdDir1;
240 exp3d->ReOrientTracePhysMap(orient, idmap, nq0, nq1);
241 BOOST_CHECK_EQUAL(idmap[0], 8);
242 BOOST_CHECK_EQUAL(idmap[1], 5);
243 BOOST_CHECK_EQUAL(idmap[2], 2);
244 BOOST_CHECK_EQUAL(idmap[3], 7);
245 BOOST_CHECK_EQUAL(idmap[4], 4);
246 BOOST_CHECK_EQUAL(idmap[5], 1);
247 BOOST_CHECK_EQUAL(idmap[6], 6);
248 BOOST_CHECK_EQUAL(idmap[7], 3);
249 BOOST_CHECK_EQUAL(idmap[8], 0);
250}
251
252} // namespace Nektar::Expansion3DTests
Nektar::LibUtilities::BasisKey
Describes the specification for a Basis.
Definition: Basis.h:45
Nektar::LibUtilities::PointsKey
Defines a specification for a set of points.
Definition: Points.h:50
Nektar::MemoryManager::AllocateSharedPtr
static std::shared_ptr< DataType > AllocateSharedPtr(const Args &...args)
Allocate a shared pointer from the memory pool.
Definition: NekMemoryManager.hpp:166
Nektar::SpatialDomains::QuadGeom::kNedges
static const int kNedges
Definition: QuadGeom.h:74
Nektar::Expansion3DTests::BOOST_AUTO_TEST_CASE
BOOST_AUTO_TEST_CASE(TestReOrientQuadFacePhysMap)
Definition: TestReOrientFacePhysMap.cpp:110
Nektar::Expansion3DTests::CreateHex
SpatialDomains::HexGeomSharedPtr CreateHex(SpatialDomains::PointGeomSharedPtr v0, SpatialDomains::PointGeomSharedPtr v1, SpatialDomains::PointGeomSharedPtr v2, SpatialDomains::PointGeomSharedPtr v3, SpatialDomains::PointGeomSharedPtr v4, SpatialDomains::PointGeomSharedPtr v5, SpatialDomains::PointGeomSharedPtr v6, SpatialDomains::PointGeomSharedPtr v7)
Definition: TestReOrientFacePhysMap.cpp:54
Nektar::Expansion3DTests::CreateSegGeom
SpatialDomains::SegGeomSharedPtr CreateSegGeom(unsigned int id, SpatialDomains::PointGeomSharedPtr v0, SpatialDomains::PointGeomSharedPtr v1)
Definition: TestReOrientFacePhysMap.cpp:44
Nektar::LibUtilities::eGaussLobattoLegendre
@ eGaussLobattoLegendre
1D Gauss-Lobatto-Legendre quadrature points
Definition: PointsType.h:51
Nektar::LibUtilities::eModified_A
@ eModified_A
Principle Modified Functions .
Definition: BasisType.h:48
Nektar::LocalRegions::HexExpSharedPtr
std::shared_ptr< HexExp > HexExpSharedPtr
Definition: HexExp.h:258
Nektar::SpatialDomains::QuadGeomSharedPtr
std::shared_ptr< QuadGeom > QuadGeomSharedPtr
Definition: HexGeom.h:45
Nektar::SpatialDomains::HexGeomSharedPtr
std::shared_ptr< HexGeom > HexGeomSharedPtr
Definition: HexGeom.h:84
Nektar::SpatialDomains::SegGeomSharedPtr
std::shared_ptr< SegGeom > SegGeomSharedPtr
Definition: Geometry2D.h:59
Nektar::SpatialDomains::PointGeomSharedPtr
std::shared_ptr< PointGeom > PointGeomSharedPtr
Definition: Geometry.h:57
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