| Directory: | ./ |
|---|---|
| File: | tests/math_utils.cpp |
| Date: | 2024-11-10 01:12:44 |
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| 1 | // | ||
| 2 | // Copyright (c) 2017 CNRS | ||
| 3 | // | ||
| 4 | // This file is part of tsid | ||
| 5 | // tsid is free software: you can redistribute it | ||
| 6 | // and/or modify it under the terms of the GNU Lesser General Public | ||
| 7 | // License as published by the Free Software Foundation, either version | ||
| 8 | // 3 of the License, or (at your option) any later version. | ||
| 9 | // tsid is distributed in the hope that it will be | ||
| 10 | // useful, but WITHOUT ANY WARRANTY; without even the implied warranty | ||
| 11 | // of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
| 12 | // General Lesser Public License for more details. You should have | ||
| 13 | // received a copy of the GNU Lesser General Public License along with | ||
| 14 | // tsid If not, see | ||
| 15 | // <http://www.gnu.org/licenses/>. | ||
| 16 | // | ||
| 17 | |||
| 18 | #include <iostream> | ||
| 19 | |||
| 20 | #include <boost/test/unit_test.hpp> | ||
| 21 | #include <boost/utility/binary.hpp> | ||
| 22 | |||
| 23 | #include <tsid/math/utils.hpp> | ||
| 24 | |||
| 25 | BOOST_AUTO_TEST_SUITE(BOOST_TEST_MODULE) | ||
| 26 | |||
| 27 |
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4 | BOOST_AUTO_TEST_CASE(test_pseudoinverse) { |
| 28 |
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2 | std::cout << "test_pseudoinverse\n"; |
| 29 | using namespace tsid::math; | ||
| 30 | 2 | const unsigned int m = 3; | |
| 31 | 2 | const unsigned int n = 5; | |
| 32 | |||
| 33 |
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2 | Matrix A = Matrix::Random(m, n); |
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2 | Matrix Apinv = Matrix::Zero(n, m); |
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2 | pseudoInverse(A, Apinv, 1e-5); |
| 36 | |||
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2 | BOOST_CHECK(Matrix::Identity(m, m).isApprox(A * Apinv)); |
| 38 | 2 | } | |
| 39 | |||
| 40 | BOOST_AUTO_TEST_SUITE_END() | ||
| 41 |