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70 lines
1.5 KiB
C++
70 lines
1.5 KiB
C++
// 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) 2008 Gael Guennebaud <gael.guennebaud@inria.fr>
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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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#include "main.h"
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void test_commainitializer()
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{
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Matrix3d m3;
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Matrix4d m4;
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VERIFY_RAISES_ASSERT( (m3 << 1, 2, 3, 4, 5, 6, 7, 8) );
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#ifndef _MSC_VER
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VERIFY_RAISES_ASSERT( (m3 << 1, 2, 3, 4, 5, 6, 7, 8, 9, 10) );
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#endif
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double data[] = {1, 2, 3, 4, 5, 6, 7, 8, 9};
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Matrix3d ref = Map<Matrix<double,3,3,RowMajor> >(data);
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m3 = Matrix3d::Random();
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m3 << 1, 2, 3, 4, 5, 6, 7, 8, 9;
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VERIFY_IS_APPROX(m3, ref );
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Vector3d vec[3];
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vec[0] << 1, 4, 7;
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vec[1] << 2, 5, 8;
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vec[2] << 3, 6, 9;
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m3 = Matrix3d::Random();
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m3 << vec[0], vec[1], vec[2];
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VERIFY_IS_APPROX(m3, ref);
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vec[0] << 1, 2, 3;
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vec[1] << 4, 5, 6;
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vec[2] << 7, 8, 9;
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m3 = Matrix3d::Random();
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m3 << vec[0].transpose(),
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4, 5, 6,
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vec[2].transpose();
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VERIFY_IS_APPROX(m3, ref);
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// Check with empty matrices (bug #1242)
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{
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int const M = 0;
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int const N1 = 2;
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int const N2 = 1;
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{
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Matrix<double, M, N1> A1;
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Matrix<double, M, N2> A2;
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Matrix<double, M, N1 + N2> B;
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B << A1, A2;
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}
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{
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Matrix<double, N1, M> A1;
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Matrix<double, N2, M> A2;
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Matrix<double, N1 + N2, M> B;
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B << A1,
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A2;
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}
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}
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}
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