Nektar++
BlockMatrixUnitTests.cpp
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1///////////////////////////////////////////////////////////////////////////////
2//
3// File: BlockMatrixUnitTests.cpp
4//
5// For more information, please see: http://www.nektar.info
6//
7// The MIT License
8//
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).
12//
13// Permission is hereby granted, free of charge, to any person obtaining a
14// copy of this software and associated documentation files (the "Software"),
15// to deal in the Software without restriction, including without limitation
16// the rights to use, copy, modify, merge, publish, distribute, sublicense,
17// and/or sell copies of the Software, and to permit persons to whom the
18// Software is furnished to do so, subject to the following conditions:
19//
20// The above copyright notice and this permission notice shall be included
21// in all copies or substantial portions of the Software.
22//
23// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
24// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
25// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
26// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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29// DEALINGS IN THE SOFTWARE.
30//
31// Description:
32//
33///////////////////////////////////////////////////////////////////////////////
34
35#include <LibUtilities/LinearAlgebra/NekMatrix.hpp>
36#include <LibUtilities/LinearAlgebra/NekTypeDefs.hpp>
37#include <boost/test/tools/floating_point_comparison.hpp>
38#include <boost/test/unit_test.hpp>
39#include <iostream>
40
41namespace Nektar::BlockMatrixUnitTests
42{
43BOOST_AUTO_TEST_CASE(TestEqualSizedBlockConstruction)
44{
45 {
46 typedef NekMatrix<NekMatrix<NekDouble>, BlockMatrixTag> BlockMatrixType;
47 BlockMatrixType m1(3, 2, 2, 2);
48 std::shared_ptr<ConstMatrix<NekDouble>> m2(
49 new BlockMatrixType(2, 3, 2, 2));
50
51 BOOST_CHECK_EQUAL(m1.GetRows(), 6u);
52 BOOST_CHECK_EQUAL(m1.GetColumns(), 4u);
53 BOOST_CHECK_EQUAL(m2->GetRows(), 4u);
54 BOOST_CHECK_EQUAL(m2->GetColumns(), 6u);
55 }
56
57 // Bad Input
58 {
59 }
60}
61
62BOOST_AUTO_TEST_CASE(TestElementAccessBlockMatrix)
63{
64 {
65 typedef NekMatrix<NekMatrix<NekDouble>, BlockMatrixTag> BlockMatrixType;
66 BlockMatrixType m1(3, 2, 2, 2);
67 std::shared_ptr<ConstMatrix<NekDouble>> m2(
68 new BlockMatrixType(3, 2, 2, 2));
69
70 double vals1[] = {1.0, 3.0, 2.0, 4.0};
71 double vals2[] = {5.0, 7.0, 6.0, 8.0};
72 double vals3[] = {9.0, 11.0, 10.0, 12.0};
73 double vals4[] = {13.0, 15.0, 14.0, 16.0};
74 double vals5[] = {17.0, 19.0, 18.0, 20.0};
75 double vals6[] = {21.0, 23.0, 22.0, 24.0};
76
77 std::shared_ptr<NekMatrix<NekDouble>> sub1(
78 new NekMatrix<NekDouble>(2, 2, vals1));
79 std::shared_ptr<NekMatrix<NekDouble>> sub2(
80 new NekMatrix<NekDouble>(2, 2, vals2));
81 std::shared_ptr<NekMatrix<NekDouble>> sub3(
82 new NekMatrix<NekDouble>(2, 2, vals3));
83 std::shared_ptr<NekMatrix<NekDouble>> sub4(
84 new NekMatrix<NekDouble>(2, 2, vals4));
85 std::shared_ptr<NekMatrix<NekDouble>> sub5(
86 new NekMatrix<NekDouble>(2, 2, vals5));
87 std::shared_ptr<NekMatrix<NekDouble>> sub6(
88 new NekMatrix<NekDouble>(2, 2, vals6));
89
90 m1.SetBlock(0, 0, sub1);
91 m1.SetBlock(0, 1, sub2);
92 m1.SetBlock(1, 0, sub3);
93 m1.SetBlock(1, 1, sub4);
94 m1.SetBlock(2, 0, sub5);
95 m1.SetBlock(2, 1, sub6);
96
97 std::shared_ptr<BlockMatrixType> m2_cast =
98 std::dynamic_pointer_cast<BlockMatrixType>(m2);
99
100 m2_cast->SetBlock(0, 0, sub1);
101 m2_cast->SetBlock(0, 1, sub2);
102 m2_cast->SetBlock(1, 0, sub3);
103 m2_cast->SetBlock(1, 1, sub4);
104 m2_cast->SetBlock(2, 0, sub5);
105 m2_cast->SetBlock(2, 1, sub6);
106
107 BOOST_CHECK_EQUAL(m1(0, 0), 1.0);
108 BOOST_CHECK_EQUAL(m1(0, 1), 2.0);
109 BOOST_CHECK_EQUAL(m1(0, 2), 5.0);
110 BOOST_CHECK_EQUAL(m1(0, 3), 6.0);
111 BOOST_CHECK_EQUAL(m1(1, 0), 3.0);
112 BOOST_CHECK_EQUAL(m1(1, 1), 4.0);
113 BOOST_CHECK_EQUAL(m1(1, 2), 7.0);
114 BOOST_CHECK_EQUAL(m1(1, 3), 8.0);
115 BOOST_CHECK_EQUAL(m1(2, 0), 9.0);
116 BOOST_CHECK_EQUAL(m1(2, 1), 10.0);
117 BOOST_CHECK_EQUAL(m1(2, 2), 13.0);
118 BOOST_CHECK_EQUAL(m1(2, 3), 14.0);
119 BOOST_CHECK_EQUAL(m1(3, 0), 11.0);
120 BOOST_CHECK_EQUAL(m1(3, 1), 12.0);
121 BOOST_CHECK_EQUAL(m1(3, 2), 15.0);
122 BOOST_CHECK_EQUAL(m1(3, 3), 16.0);
123 BOOST_CHECK_EQUAL(m1(4, 0), 17.0);
124 BOOST_CHECK_EQUAL(m1(4, 1), 18.0);
125 BOOST_CHECK_EQUAL(m1(4, 2), 21.0);
126 BOOST_CHECK_EQUAL(m1(4, 3), 22.0);
127 BOOST_CHECK_EQUAL(m1(5, 0), 19.0);
128 BOOST_CHECK_EQUAL(m1(5, 1), 20.0);
129 BOOST_CHECK_EQUAL(m1(5, 2), 23.0);
130 BOOST_CHECK_EQUAL(m1(5, 3), 24.0);
131
132 BOOST_CHECK_EQUAL((*m2)(0, 0), 1.0);
133 BOOST_CHECK_EQUAL((*m2)(0, 1), 2.0);
134 BOOST_CHECK_EQUAL((*m2)(0, 2), 5.0);
135 BOOST_CHECK_EQUAL((*m2)(0, 3), 6.0);
136 BOOST_CHECK_EQUAL((*m2)(1, 0), 3.0);
137 BOOST_CHECK_EQUAL((*m2)(1, 1), 4.0);
138 BOOST_CHECK_EQUAL((*m2)(1, 2), 7.0);
139 BOOST_CHECK_EQUAL((*m2)(1, 3), 8.0);
140 BOOST_CHECK_EQUAL((*m2)(2, 0), 9.0);
141 BOOST_CHECK_EQUAL((*m2)(2, 1), 10.0);
142 BOOST_CHECK_EQUAL((*m2)(2, 2), 13.0);
143 BOOST_CHECK_EQUAL((*m2)(2, 3), 14.0);
144 BOOST_CHECK_EQUAL((*m2)(3, 0), 11.0);
145 BOOST_CHECK_EQUAL((*m2)(3, 1), 12.0);
146 BOOST_CHECK_EQUAL((*m2)(3, 2), 15.0);
147 BOOST_CHECK_EQUAL((*m2)(3, 3), 16.0);
148 BOOST_CHECK_EQUAL((*m2)(4, 0), 17.0);
149 BOOST_CHECK_EQUAL((*m2)(4, 1), 18.0);
150 BOOST_CHECK_EQUAL((*m2)(4, 2), 21.0);
151 BOOST_CHECK_EQUAL((*m2)(4, 3), 22.0);
152 BOOST_CHECK_EQUAL((*m2)(5, 0), 19.0);
153 BOOST_CHECK_EQUAL((*m2)(5, 1), 20.0);
154 BOOST_CHECK_EQUAL((*m2)(5, 2), 23.0);
155 BOOST_CHECK_EQUAL((*m2)(5, 3), 24.0);
156 }
157
158 {
159 typedef NekMatrix<NekMatrix<NekDouble>, BlockMatrixTag> BlockMatrixType;
160 unsigned int rowSizes[] = {2, 2, 2};
161 unsigned int columnSizes[] = {2, 2};
162 BlockMatrixType m1(3, 2, rowSizes, columnSizes);
163 std::shared_ptr<ConstMatrix<NekDouble>> m2(
164 new BlockMatrixType(3, 2, rowSizes, columnSizes));
165
166 double vals1[] = {1.0, 3.0, 2.0, 4.0};
167 double vals2[] = {5.0, 7.0, 6.0, 8.0};
168 double vals3[] = {9.0, 11.0, 10.0, 12.0};
169 double vals4[] = {13.0, 15.0, 14.0, 16.0};
170 double vals5[] = {17.0, 19.0, 18.0, 20.0};
171 double vals6[] = {21.0, 23.0, 22.0, 24.0};
172
173 std::shared_ptr<NekMatrix<NekDouble>> sub1(
174 new NekMatrix<NekDouble>(2, 2, vals1));
175 std::shared_ptr<NekMatrix<NekDouble>> sub2(
176 new NekMatrix<NekDouble>(2, 2, vals2));
177 std::shared_ptr<NekMatrix<NekDouble>> sub3(
178 new NekMatrix<NekDouble>(2, 2, vals3));
179 std::shared_ptr<NekMatrix<NekDouble>> sub4(
180 new NekMatrix<NekDouble>(2, 2, vals4));
181 std::shared_ptr<NekMatrix<NekDouble>> sub5(
182 new NekMatrix<NekDouble>(2, 2, vals5));
183 std::shared_ptr<NekMatrix<NekDouble>> sub6(
184 new NekMatrix<NekDouble>(2, 2, vals6));
185
186 m1.SetBlock(0, 0, sub1);
187 m1.SetBlock(0, 1, sub2);
188 m1.SetBlock(1, 0, sub3);
189 m1.SetBlock(1, 1, sub4);
190 m1.SetBlock(2, 0, sub5);
191 m1.SetBlock(2, 1, sub6);
192
193 std::shared_ptr<BlockMatrixType> m2_cast =
194 std::dynamic_pointer_cast<BlockMatrixType>(m2);
195
196 m2_cast->SetBlock(0, 0, sub1);
197 m2_cast->SetBlock(0, 1, sub2);
198 m2_cast->SetBlock(1, 0, sub3);
199 m2_cast->SetBlock(1, 1, sub4);
200 m2_cast->SetBlock(2, 0, sub5);
201 m2_cast->SetBlock(2, 1, sub6);
202
203 BOOST_CHECK_EQUAL(m1(0, 0), 1.0);
204 BOOST_CHECK_EQUAL(m1(0, 1), 2.0);
205 BOOST_CHECK_EQUAL(m1(0, 2), 5.0);
206 BOOST_CHECK_EQUAL(m1(0, 3), 6.0);
207 BOOST_CHECK_EQUAL(m1(1, 0), 3.0);
208 BOOST_CHECK_EQUAL(m1(1, 1), 4.0);
209 BOOST_CHECK_EQUAL(m1(1, 2), 7.0);
210 BOOST_CHECK_EQUAL(m1(1, 3), 8.0);
211 BOOST_CHECK_EQUAL(m1(2, 0), 9.0);
212 BOOST_CHECK_EQUAL(m1(2, 1), 10.0);
213 BOOST_CHECK_EQUAL(m1(2, 2), 13.0);
214 BOOST_CHECK_EQUAL(m1(2, 3), 14.0);
215 BOOST_CHECK_EQUAL(m1(3, 0), 11.0);
216 BOOST_CHECK_EQUAL(m1(3, 1), 12.0);
217 BOOST_CHECK_EQUAL(m1(3, 2), 15.0);
218 BOOST_CHECK_EQUAL(m1(3, 3), 16.0);
219 BOOST_CHECK_EQUAL(m1(4, 0), 17.0);
220 BOOST_CHECK_EQUAL(m1(4, 1), 18.0);
221 BOOST_CHECK_EQUAL(m1(4, 2), 21.0);
222 BOOST_CHECK_EQUAL(m1(4, 3), 22.0);
223 BOOST_CHECK_EQUAL(m1(5, 0), 19.0);
224 BOOST_CHECK_EQUAL(m1(5, 1), 20.0);
225 BOOST_CHECK_EQUAL(m1(5, 2), 23.0);
226 BOOST_CHECK_EQUAL(m1(5, 3), 24.0);
227
228 BOOST_CHECK_EQUAL((*m2)(0, 0), 1.0);
229 BOOST_CHECK_EQUAL((*m2)(0, 1), 2.0);
230 BOOST_CHECK_EQUAL((*m2)(0, 2), 5.0);
231 BOOST_CHECK_EQUAL((*m2)(0, 3), 6.0);
232 BOOST_CHECK_EQUAL((*m2)(1, 0), 3.0);
233 BOOST_CHECK_EQUAL((*m2)(1, 1), 4.0);
234 BOOST_CHECK_EQUAL((*m2)(1, 2), 7.0);
235 BOOST_CHECK_EQUAL((*m2)(1, 3), 8.0);
236 BOOST_CHECK_EQUAL((*m2)(2, 0), 9.0);
237 BOOST_CHECK_EQUAL((*m2)(2, 1), 10.0);
238 BOOST_CHECK_EQUAL((*m2)(2, 2), 13.0);
239 BOOST_CHECK_EQUAL((*m2)(2, 3), 14.0);
240 BOOST_CHECK_EQUAL((*m2)(3, 0), 11.0);
241 BOOST_CHECK_EQUAL((*m2)(3, 1), 12.0);
242 BOOST_CHECK_EQUAL((*m2)(3, 2), 15.0);
243 BOOST_CHECK_EQUAL((*m2)(3, 3), 16.0);
244 BOOST_CHECK_EQUAL((*m2)(4, 0), 17.0);
245 BOOST_CHECK_EQUAL((*m2)(4, 1), 18.0);
246 BOOST_CHECK_EQUAL((*m2)(4, 2), 21.0);
247 BOOST_CHECK_EQUAL((*m2)(4, 3), 22.0);
248 BOOST_CHECK_EQUAL((*m2)(5, 0), 19.0);
249 BOOST_CHECK_EQUAL((*m2)(5, 1), 20.0);
250 BOOST_CHECK_EQUAL((*m2)(5, 2), 23.0);
251 BOOST_CHECK_EQUAL((*m2)(5, 3), 24.0);
252 }
253
254 {
255 typedef NekMatrix<NekMatrix<NekDouble>, BlockMatrixTag> BlockMatrixType;
256 unsigned int rowSizesBuf[] = {2, 2, 2};
257 unsigned int columnSizesBuf[] = {2, 2};
258 Array<OneD, unsigned int> rowSizes(3, rowSizesBuf);
259 Array<OneD, unsigned int> columnSizes(2, columnSizesBuf);
260
261 BlockMatrixType m1(3, 2, rowSizes, columnSizes);
262 std::shared_ptr<ConstMatrix<NekDouble>> m2(
263 new BlockMatrixType(3, 2, rowSizes, columnSizes));
264
265 double vals1[] = {1.0, 3.0, 2.0, 4.0};
266 double vals2[] = {5.0, 7.0, 6.0, 8.0};
267 double vals3[] = {9.0, 11.0, 10.0, 12.0};
268 double vals4[] = {13.0, 15.0, 14.0, 16.0};
269 double vals5[] = {17.0, 19.0, 18.0, 20.0};
270 double vals6[] = {21.0, 23.0, 22.0, 24.0};
271
272 std::shared_ptr<NekMatrix<NekDouble>> sub1(
273 new NekMatrix<NekDouble>(2, 2, vals1));
274 std::shared_ptr<NekMatrix<NekDouble>> sub2(
275 new NekMatrix<NekDouble>(2, 2, vals2));
276 std::shared_ptr<NekMatrix<NekDouble>> sub3(
277 new NekMatrix<NekDouble>(2, 2, vals3));
278 std::shared_ptr<NekMatrix<NekDouble>> sub4(
279 new NekMatrix<NekDouble>(2, 2, vals4));
280 std::shared_ptr<NekMatrix<NekDouble>> sub5(
281 new NekMatrix<NekDouble>(2, 2, vals5));
282 std::shared_ptr<NekMatrix<NekDouble>> sub6(
283 new NekMatrix<NekDouble>(2, 2, vals6));
284
285 m1.SetBlock(0, 0, sub1);
286 m1.SetBlock(0, 1, sub2);
287 m1.SetBlock(1, 0, sub3);
288 m1.SetBlock(1, 1, sub4);
289 m1.SetBlock(2, 0, sub5);
290 m1.SetBlock(2, 1, sub6);
291
292 std::shared_ptr<BlockMatrixType> m2_cast =
293 std::dynamic_pointer_cast<BlockMatrixType>(m2);
294
295 m2_cast->SetBlock(0, 0, sub1);
296 m2_cast->SetBlock(0, 1, sub2);
297 m2_cast->SetBlock(1, 0, sub3);
298 m2_cast->SetBlock(1, 1, sub4);
299 m2_cast->SetBlock(2, 0, sub5);
300 m2_cast->SetBlock(2, 1, sub6);
301
302 BOOST_CHECK_EQUAL(m1(0, 0), 1.0);
303 BOOST_CHECK_EQUAL(m1(0, 1), 2.0);
304 BOOST_CHECK_EQUAL(m1(0, 2), 5.0);
305 BOOST_CHECK_EQUAL(m1(0, 3), 6.0);
306 BOOST_CHECK_EQUAL(m1(1, 0), 3.0);
307 BOOST_CHECK_EQUAL(m1(1, 1), 4.0);
308 BOOST_CHECK_EQUAL(m1(1, 2), 7.0);
309 BOOST_CHECK_EQUAL(m1(1, 3), 8.0);
310 BOOST_CHECK_EQUAL(m1(2, 0), 9.0);
311 BOOST_CHECK_EQUAL(m1(2, 1), 10.0);
312 BOOST_CHECK_EQUAL(m1(2, 2), 13.0);
313 BOOST_CHECK_EQUAL(m1(2, 3), 14.0);
314 BOOST_CHECK_EQUAL(m1(3, 0), 11.0);
315 BOOST_CHECK_EQUAL(m1(3, 1), 12.0);
316 BOOST_CHECK_EQUAL(m1(3, 2), 15.0);
317 BOOST_CHECK_EQUAL(m1(3, 3), 16.0);
318 BOOST_CHECK_EQUAL(m1(4, 0), 17.0);
319 BOOST_CHECK_EQUAL(m1(4, 1), 18.0);
320 BOOST_CHECK_EQUAL(m1(4, 2), 21.0);
321 BOOST_CHECK_EQUAL(m1(4, 3), 22.0);
322 BOOST_CHECK_EQUAL(m1(5, 0), 19.0);
323 BOOST_CHECK_EQUAL(m1(5, 1), 20.0);
324 BOOST_CHECK_EQUAL(m1(5, 2), 23.0);
325 BOOST_CHECK_EQUAL(m1(5, 3), 24.0);
326
327 BOOST_CHECK_EQUAL((*m2)(0, 0), 1.0);
328 BOOST_CHECK_EQUAL((*m2)(0, 1), 2.0);
329 BOOST_CHECK_EQUAL((*m2)(0, 2), 5.0);
330 BOOST_CHECK_EQUAL((*m2)(0, 3), 6.0);
331 BOOST_CHECK_EQUAL((*m2)(1, 0), 3.0);
332 BOOST_CHECK_EQUAL((*m2)(1, 1), 4.0);
333 BOOST_CHECK_EQUAL((*m2)(1, 2), 7.0);
334 BOOST_CHECK_EQUAL((*m2)(1, 3), 8.0);
335 BOOST_CHECK_EQUAL((*m2)(2, 0), 9.0);
336 BOOST_CHECK_EQUAL((*m2)(2, 1), 10.0);
337 BOOST_CHECK_EQUAL((*m2)(2, 2), 13.0);
338 BOOST_CHECK_EQUAL((*m2)(2, 3), 14.0);
339 BOOST_CHECK_EQUAL((*m2)(3, 0), 11.0);
340 BOOST_CHECK_EQUAL((*m2)(3, 1), 12.0);
341 BOOST_CHECK_EQUAL((*m2)(3, 2), 15.0);
342 BOOST_CHECK_EQUAL((*m2)(3, 3), 16.0);
343 BOOST_CHECK_EQUAL((*m2)(4, 0), 17.0);
344 BOOST_CHECK_EQUAL((*m2)(4, 1), 18.0);
345 BOOST_CHECK_EQUAL((*m2)(4, 2), 21.0);
346 BOOST_CHECK_EQUAL((*m2)(4, 3), 22.0);
347 BOOST_CHECK_EQUAL((*m2)(5, 0), 19.0);
348 BOOST_CHECK_EQUAL((*m2)(5, 1), 20.0);
349 BOOST_CHECK_EQUAL((*m2)(5, 2), 23.0);
350 BOOST_CHECK_EQUAL((*m2)(5, 3), 24.0);
351 }
352}
353
354BOOST_AUTO_TEST_CASE(TestEmptyRowElementAccess)
355{
356 typedef NekMatrix<NekMatrix<NekDouble>, BlockMatrixTag> BlockMatrixType;
357 unsigned int rowSizes[] = {2, 0, 2, 0, 0, 2};
358 unsigned int columnSizes[] = {2, 2};
359 BlockMatrixType m1(6, 2, rowSizes, columnSizes);
360 std::shared_ptr<ConstMatrix<NekDouble>> m2(
361 new BlockMatrixType(6, 2, rowSizes, columnSizes));
362
363 double vals1[] = {1.0, 3.0, 2.0, 4.0};
364 double vals2[] = {5.0, 7.0, 6.0, 8.0};
365 double vals3[] = {9.0, 11.0, 10.0, 12.0};
366 double vals4[] = {13.0, 15.0, 14.0, 16.0};
367 double vals5[] = {17.0, 19.0, 18.0, 20.0};
368 double vals6[] = {21.0, 23.0, 22.0, 24.0};
369
370 std::shared_ptr<NekMatrix<NekDouble>> sub1(
371 new NekMatrix<NekDouble>(2, 2, vals1));
372 std::shared_ptr<NekMatrix<NekDouble>> sub2(
373 new NekMatrix<NekDouble>(2, 2, vals2));
374 std::shared_ptr<NekMatrix<NekDouble>> sub3(
375 new NekMatrix<NekDouble>(2, 2, vals3));
376 std::shared_ptr<NekMatrix<NekDouble>> sub4(
377 new NekMatrix<NekDouble>(2, 2, vals4));
378 std::shared_ptr<NekMatrix<NekDouble>> sub5(
379 new NekMatrix<NekDouble>(2, 2, vals5));
380 std::shared_ptr<NekMatrix<NekDouble>> sub6(
381 new NekMatrix<NekDouble>(2, 2, vals6));
382
383 m1.SetBlock(0, 0, sub1);
384 m1.SetBlock(0, 1, sub2);
385 m1.SetBlock(2, 0, sub3);
386 m1.SetBlock(2, 1, sub4);
387 m1.SetBlock(5, 0, sub5);
388 m1.SetBlock(5, 1, sub6);
389
390 std::shared_ptr<BlockMatrixType> m2_cast =
391 std::dynamic_pointer_cast<BlockMatrixType>(m2);
392
393 m2_cast->SetBlock(0, 0, sub1);
394 m2_cast->SetBlock(0, 1, sub2);
395 m2_cast->SetBlock(2, 0, sub3);
396 m2_cast->SetBlock(2, 1, sub4);
397 m2_cast->SetBlock(5, 0, sub5);
398 m2_cast->SetBlock(5, 1, sub6);
399
400 BOOST_CHECK_EQUAL(m1(0, 0), 1.0);
401 BOOST_CHECK_EQUAL(m1(0, 1), 2.0);
402 BOOST_CHECK_EQUAL(m1(0, 2), 5.0);
403 BOOST_CHECK_EQUAL(m1(0, 3), 6.0);
404 BOOST_CHECK_EQUAL(m1(1, 0), 3.0);
405 BOOST_CHECK_EQUAL(m1(1, 1), 4.0);
406 BOOST_CHECK_EQUAL(m1(1, 2), 7.0);
407 BOOST_CHECK_EQUAL(m1(1, 3), 8.0);
408 BOOST_CHECK_EQUAL(m1(2, 0), 9.0);
409 BOOST_CHECK_EQUAL(m1(2, 1), 10.0);
410 BOOST_CHECK_EQUAL(m1(2, 2), 13.0);
411 BOOST_CHECK_EQUAL(m1(2, 3), 14.0);
412 BOOST_CHECK_EQUAL(m1(3, 0), 11.0);
413 BOOST_CHECK_EQUAL(m1(3, 1), 12.0);
414 BOOST_CHECK_EQUAL(m1(3, 2), 15.0);
415 BOOST_CHECK_EQUAL(m1(3, 3), 16.0);
416 BOOST_CHECK_EQUAL(m1(4, 0), 17.0);
417 BOOST_CHECK_EQUAL(m1(4, 1), 18.0);
418 BOOST_CHECK_EQUAL(m1(4, 2), 21.0);
419 BOOST_CHECK_EQUAL(m1(4, 3), 22.0);
420 BOOST_CHECK_EQUAL(m1(5, 0), 19.0);
421 BOOST_CHECK_EQUAL(m1(5, 1), 20.0);
422 BOOST_CHECK_EQUAL(m1(5, 2), 23.0);
423 BOOST_CHECK_EQUAL(m1(5, 3), 24.0);
424
425 BOOST_CHECK_EQUAL((*m2)(0, 0), 1.0);
426 BOOST_CHECK_EQUAL((*m2)(0, 1), 2.0);
427 BOOST_CHECK_EQUAL((*m2)(0, 2), 5.0);
428 BOOST_CHECK_EQUAL((*m2)(0, 3), 6.0);
429 BOOST_CHECK_EQUAL((*m2)(1, 0), 3.0);
430 BOOST_CHECK_EQUAL((*m2)(1, 1), 4.0);
431 BOOST_CHECK_EQUAL((*m2)(1, 2), 7.0);
432 BOOST_CHECK_EQUAL((*m2)(1, 3), 8.0);
433 BOOST_CHECK_EQUAL((*m2)(2, 0), 9.0);
434 BOOST_CHECK_EQUAL((*m2)(2, 1), 10.0);
435 BOOST_CHECK_EQUAL((*m2)(2, 2), 13.0);
436 BOOST_CHECK_EQUAL((*m2)(2, 3), 14.0);
437 BOOST_CHECK_EQUAL((*m2)(3, 0), 11.0);
438 BOOST_CHECK_EQUAL((*m2)(3, 1), 12.0);
439 BOOST_CHECK_EQUAL((*m2)(3, 2), 15.0);
440 BOOST_CHECK_EQUAL((*m2)(3, 3), 16.0);
441 BOOST_CHECK_EQUAL((*m2)(4, 0), 17.0);
442 BOOST_CHECK_EQUAL((*m2)(4, 1), 18.0);
443 BOOST_CHECK_EQUAL((*m2)(4, 2), 21.0);
444 BOOST_CHECK_EQUAL((*m2)(4, 3), 22.0);
445 BOOST_CHECK_EQUAL((*m2)(5, 0), 19.0);
446 BOOST_CHECK_EQUAL((*m2)(5, 1), 20.0);
447 BOOST_CHECK_EQUAL((*m2)(5, 2), 23.0);
448 BOOST_CHECK_EQUAL((*m2)(5, 3), 24.0);
449}
450
451BOOST_AUTO_TEST_CASE(TestEmptyRowElementMultiplication)
452{
453 typedef NekMatrix<NekMatrix<NekDouble>, BlockMatrixTag> BlockMatrixType;
454 unsigned int rowSizes[] = {0, 2, 0, 2, 0, 0, 2};
455 unsigned int columnSizes[] = {0, 2, 2};
456 BlockMatrixType m1(7, 3, rowSizes, columnSizes);
457
458 double vals1[] = {1.0, 3.0, 2.0, 4.0};
459 double vals2[] = {5.0, 7.0, 6.0, 8.0};
460 double vals3[] = {9.0, 11.0, 10.0, 12.0};
461 double vals4[] = {13.0, 15.0, 14.0, 16.0};
462 double vals5[] = {17.0, 19.0, 18.0, 20.0};
463 double vals6[] = {21.0, 23.0, 22.0, 24.0};
464
465 std::shared_ptr<NekMatrix<NekDouble>> sub1(
466 new NekMatrix<NekDouble>(2, 2, vals1));
467 std::shared_ptr<NekMatrix<NekDouble>> sub2(
468 new NekMatrix<NekDouble>(2, 2, vals2));
469 std::shared_ptr<NekMatrix<NekDouble>> sub3(
470 new NekMatrix<NekDouble>(2, 2, vals3));
471 std::shared_ptr<NekMatrix<NekDouble>> sub4(
472 new NekMatrix<NekDouble>(2, 2, vals4));
473 std::shared_ptr<NekMatrix<NekDouble>> sub5(
474 new NekMatrix<NekDouble>(2, 2, vals5));
475 std::shared_ptr<NekMatrix<NekDouble>> sub6(
476 new NekMatrix<NekDouble>(2, 2, vals6));
477
478 std::shared_ptr<NekMatrix<NekDouble>> empty(new NekMatrix<NekDouble>(0, 0));
479 m1.SetBlock(0, 0, empty);
480 m1.SetBlock(0, 1, empty);
481 m1.SetBlock(0, 2, empty);
482 m1.SetBlock(1, 0, empty);
483 m1.SetBlock(1, 1, sub1);
484 m1.SetBlock(1, 2, sub2);
485 m1.SetBlock(2, 0, empty);
486 m1.SetBlock(3, 1, sub3);
487 m1.SetBlock(3, 2, sub4);
488 m1.SetBlock(6, 1, sub5);
489 m1.SetBlock(6, 2, sub6);
490
491 double x_buf[] = {1, 2, 3, 4};
492 NekVector<double> x(4, x_buf);
493
494 double expected_result_buf[] = {44, 64, 124, 144, 204, 224};
495 NekVector<double> expected_result(6, expected_result_buf);
496
497 NekVector<double> result1 = m1 * x;
498 BOOST_CHECK_EQUAL(result1, expected_result);
499}
500
501} // namespace Nektar::BlockMatrixUnitTests
Nektar::BlockMatrixUnitTests::BOOST_AUTO_TEST_CASE
BOOST_AUTO_TEST_CASE(TestEqualSizedBlockConstruction)
Definition: BlockMatrixUnitTests.cpp:43
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