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// This file is part of Eigen, a lightweight C++ template library
// for linear algebra.
//
// Copyright (C) 2008 Gael Guennebaud <gael.guennebaud@inria.fr>
//
// This Source Code Form is subject to the terms of the Mozilla
// Public License v. 2.0. If a copy of the MPL was not distributed
// with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
#include "main.h"
void test_commainitializer()
{
Matrix3d m3;
Matrix4d m4;
VERIFY_RAISES_ASSERT( (m3 << 1, 2, 3, 4, 5, 6, 7, 8) );
#ifndef _MSC_VER
VERIFY_RAISES_ASSERT( (m3 << 1, 2, 3, 4, 5, 6, 7, 8, 9, 10) );
#endif
double data[] = {1, 2, 3, 4, 5, 6, 7, 8, 9};
Matrix3d ref = Map<Matrix<double,3,3,RowMajor> >(data);
m3 = Matrix3d::Random();
m3 << 1, 2, 3, 4, 5, 6, 7, 8, 9;
VERIFY_IS_APPROX(m3, ref );
Vector3d vec[3];
vec[0] << 1, 4, 7;
vec[1] << 2, 5, 8;
vec[2] << 3, 6, 9;
m3 = Matrix3d::Random();
m3 << vec[0], vec[1], vec[2];
VERIFY_IS_APPROX(m3, ref);
vec[0] << 1, 2, 3;
vec[1] << 4, 5, 6;
vec[2] << 7, 8, 9;
m3 = Matrix3d::Random();
m3 << vec[0].transpose(),
4, 5, 6,
vec[2].transpose();
VERIFY_IS_APPROX(m3, ref);
// Check with empty matrices (bug #1242)
{
int const M = 0;
int const N1 = 2;
int const N2 = 1;
{
Matrix<double, M, N1> A1;
Matrix<double, M, N2> A2;
Matrix<double, M, N1 + N2> B;
B << A1, A2;
}
{
Matrix<double, N1, M> A1;
Matrix<double, N2, M> A2;
Matrix<double, N1 + N2, M> B;
B << A1,
A2;
}
}
}
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