mirror of
https://gitlab.com/libeigen/eigen.git
synced 2024-12-21 07:19:46 +08:00
81 lines
3.1 KiB
C++
81 lines
3.1 KiB
C++
// This file is part of Eigen, a lightweight C++ template library
|
|
// for linear algebra.
|
|
//
|
|
// Copyright (C) 2010 Gael Guennebaud <gael.guennebaud@inria.fr>
|
|
//
|
|
// Eigen is free software; you can redistribute it and/or
|
|
// modify it under the terms of the GNU Lesser General Public
|
|
// License as published by the Free Software Foundation; either
|
|
// version 3 of the License, or (at your option) any later version.
|
|
//
|
|
// Alternatively, you can redistribute it and/or
|
|
// modify it under the terms of the GNU General Public License as
|
|
// published by the Free Software Foundation; either version 2 of
|
|
// the License, or (at your option) any later version.
|
|
//
|
|
// Eigen is distributed in the hope that it will be useful, but WITHOUT ANY
|
|
// WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
|
|
// FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License or the
|
|
// GNU General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU Lesser General Public
|
|
// License and a copy of the GNU General Public License along with
|
|
// Eigen. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
#include "main.h"
|
|
|
|
#define CHECK_MMTR(DEST, TRI, OP) { \
|
|
ref2 = ref1 = DEST; \
|
|
DEST.template triangularView<TRI>() OP; \
|
|
ref1 OP; \
|
|
ref2.template triangularView<TRI>() = ref1; \
|
|
VERIFY_IS_APPROX(DEST,ref2); \
|
|
}
|
|
|
|
template<typename Scalar> void mmtr(int size)
|
|
{
|
|
typedef typename NumTraits<Scalar>::Real RealScalar;
|
|
|
|
typedef Matrix<Scalar,Dynamic,Dynamic,ColMajor> MatrixColMaj;
|
|
typedef Matrix<Scalar,Dynamic,Dynamic,RowMajor> MatrixRowMaj;
|
|
|
|
DenseIndex othersize = internal::random<DenseIndex>(1,200);
|
|
|
|
MatrixColMaj matc(size, size);
|
|
MatrixRowMaj matr(size, size);
|
|
MatrixColMaj ref1(size, size), ref2(size, size);
|
|
|
|
MatrixColMaj soc(size,othersize); soc.setRandom();
|
|
MatrixColMaj osc(othersize,size); osc.setRandom();
|
|
MatrixRowMaj sor(size,othersize); sor.setRandom();
|
|
MatrixRowMaj osr(othersize,size); osr.setRandom();
|
|
|
|
Scalar s = internal::random<Scalar>();
|
|
|
|
CHECK_MMTR(matc, Lower, = s*soc*sor.adjoint());
|
|
CHECK_MMTR(matc, Upper, = s*(soc*soc.adjoint()));
|
|
CHECK_MMTR(matr, Lower, = s*soc*soc.adjoint());
|
|
CHECK_MMTR(matr, Upper, = soc*(s*sor.adjoint()));
|
|
|
|
CHECK_MMTR(matc, Lower, += s*soc*soc.adjoint());
|
|
CHECK_MMTR(matc, Upper, += s*(soc*sor.transpose()));
|
|
CHECK_MMTR(matr, Lower, += s*sor*soc.adjoint());
|
|
CHECK_MMTR(matr, Upper, += soc*(s*soc.adjoint()));
|
|
|
|
CHECK_MMTR(matc, Lower, -= s*soc*soc.adjoint());
|
|
CHECK_MMTR(matc, Upper, -= s*(osc.transpose()*osc.conjugate()));
|
|
CHECK_MMTR(matr, Lower, -= s*soc*soc.adjoint());
|
|
CHECK_MMTR(matr, Upper, -= soc*(s*soc.adjoint()));
|
|
}
|
|
|
|
void test_product_mmtr()
|
|
{
|
|
for(int i = 0; i < g_repeat ; i++)
|
|
{
|
|
CALL_SUBTEST_1((mmtr<float>(internal::random<int>(1,320))));
|
|
CALL_SUBTEST_2((mmtr<double>(internal::random<int>(1,320))));
|
|
CALL_SUBTEST_3((mmtr<std::complex<float> >(internal::random<int>(1,200))));
|
|
CALL_SUBTEST_4((mmtr<std::complex<double> >(internal::random<int>(1,200))));
|
|
}
|
|
}
|