[136] | 1 | // This file is part of Eigen, a lightweight C++ template library
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| 2 | // for linear algebra. Eigen itself is part of the KDE project.
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| 3 | //
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| 4 | // Copyright (C) 2006-2008 Benoit Jacob <jacob.benoit.1@gmail.com>
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| 5 | //
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| 6 | // This Source Code Form is subject to the terms of the Mozilla
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| 7 | // Public License v. 2.0. If a copy of the MPL was not distributed
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| 8 | // with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
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| 9 |
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| 10 | #include "main.h"
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| 11 |
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| 12 | template<typename Scalar> void smallVectors()
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| 13 | {
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| 14 | typedef Matrix<Scalar, 1, 2> V2;
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| 15 | typedef Matrix<Scalar, 3, 1> V3;
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| 16 | typedef Matrix<Scalar, 1, 4> V4;
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| 17 | Scalar x1 = ei_random<Scalar>(),
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| 18 | x2 = ei_random<Scalar>(),
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| 19 | x3 = ei_random<Scalar>(),
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| 20 | x4 = ei_random<Scalar>();
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| 21 | V2 v2(x1, x2);
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| 22 | V3 v3(x1, x2, x3);
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| 23 | V4 v4(x1, x2, x3, x4);
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| 24 | VERIFY_IS_APPROX(x1, v2.x());
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| 25 | VERIFY_IS_APPROX(x1, v3.x());
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| 26 | VERIFY_IS_APPROX(x1, v4.x());
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| 27 | VERIFY_IS_APPROX(x2, v2.y());
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| 28 | VERIFY_IS_APPROX(x2, v3.y());
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| 29 | VERIFY_IS_APPROX(x2, v4.y());
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| 30 | VERIFY_IS_APPROX(x3, v3.z());
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| 31 | VERIFY_IS_APPROX(x3, v4.z());
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| 32 | VERIFY_IS_APPROX(x4, v4.w());
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| 33 | }
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| 34 |
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| 35 | void test_eigen2_smallvectors()
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| 36 | {
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| 37 | for(int i = 0; i < g_repeat; i++) {
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| 38 | CALL_SUBTEST( smallVectors<int>() );
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| 39 | CALL_SUBTEST( smallVectors<float>() );
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| 40 | CALL_SUBTEST( smallVectors<double>() );
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| 41 | }
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| 42 | }
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