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67 lines
2.1 KiB
67 lines
2.1 KiB
// This file is part of Eigen, a lightweight C++ template library |
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// for linear algebra. |
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// |
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// Copyright (C) 2006-2008 Benoit Jacob <jacob.benoit.1@gmail.com> |
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// |
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// This Source Code Form is subject to the terms of the Mozilla |
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// Public License v. 2.0. If a copy of the MPL was not distributed |
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// with this file, You can obtain one at http://mozilla.org/MPL/2.0/. |
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#define EIGEN_NO_STATIC_ASSERT |
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#include "main.h" |
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template<typename Scalar> void smallVectors() |
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{ |
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typedef Matrix<Scalar, 1, 2> V2; |
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typedef Matrix<Scalar, 3, 1> V3; |
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typedef Matrix<Scalar, 1, 4> V4; |
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typedef Matrix<Scalar, Dynamic, 1> VX; |
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Scalar x1 = internal::random<Scalar>(), |
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x2 = internal::random<Scalar>(), |
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x3 = internal::random<Scalar>(), |
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x4 = internal::random<Scalar>(); |
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V2 v2(x1, x2); |
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V3 v3(x1, x2, x3); |
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V4 v4(x1, x2, x3, x4); |
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VERIFY_IS_APPROX(x1, v2.x()); |
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VERIFY_IS_APPROX(x1, v3.x()); |
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VERIFY_IS_APPROX(x1, v4.x()); |
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VERIFY_IS_APPROX(x2, v2.y()); |
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VERIFY_IS_APPROX(x2, v3.y()); |
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VERIFY_IS_APPROX(x2, v4.y()); |
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VERIFY_IS_APPROX(x3, v3.z()); |
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VERIFY_IS_APPROX(x3, v4.z()); |
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VERIFY_IS_APPROX(x4, v4.w()); |
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if (!NumTraits<Scalar>::IsInteger) |
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{ |
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VERIFY_RAISES_ASSERT(V3(2, 1)) |
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VERIFY_RAISES_ASSERT(V3(3, 2)) |
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VERIFY_RAISES_ASSERT(V3(Scalar(3), 1)) |
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VERIFY_RAISES_ASSERT(V3(3, Scalar(1))) |
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VERIFY_RAISES_ASSERT(V3(Scalar(3), Scalar(1))) |
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VERIFY_RAISES_ASSERT(V3(Scalar(123), Scalar(123))) |
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VERIFY_RAISES_ASSERT(V4(1, 3)) |
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VERIFY_RAISES_ASSERT(V4(2, 4)) |
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VERIFY_RAISES_ASSERT(V4(1, Scalar(4))) |
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VERIFY_RAISES_ASSERT(V4(Scalar(1), 4)) |
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VERIFY_RAISES_ASSERT(V4(Scalar(1), Scalar(4))) |
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VERIFY_RAISES_ASSERT(V4(Scalar(123), Scalar(123))) |
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VERIFY_RAISES_ASSERT(VX(3, 2)) |
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VERIFY_RAISES_ASSERT(VX(Scalar(3), 1)) |
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VERIFY_RAISES_ASSERT(VX(3, Scalar(1))) |
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VERIFY_RAISES_ASSERT(VX(Scalar(3), Scalar(1))) |
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VERIFY_RAISES_ASSERT(VX(Scalar(123), Scalar(123))) |
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} |
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} |
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void test_smallvectors() |
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{ |
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for(int i = 0; i < g_repeat; i++) { |
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CALL_SUBTEST(smallVectors<int>() ); |
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CALL_SUBTEST(smallVectors<float>() ); |
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CALL_SUBTEST(smallVectors<double>() ); |
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} |
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}
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