mirror of
https://gitlab.com/libeigen/eigen.git
synced 2024-12-21 07:19:46 +08:00
82f0ce2726
This provide several advantages: - more flexibility in designing unit tests - unit tests can be glued to speed up compilation - unit tests are compiled with same predefined macros, which is a requirement for zapcc
97 lines
4.0 KiB
C++
97 lines
4.0 KiB
C++
// This file is part of Eigen, a lightweight C++ template library
|
|
// for linear algebra.
|
|
//
|
|
// Copyright (C) 2010-2017 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"
|
|
|
|
#define CHECK_MMTR(DEST, TRI, OP) { \
|
|
ref3 = DEST; \
|
|
ref2 = ref1 = DEST; \
|
|
DEST.template triangularView<TRI>() OP; \
|
|
ref1 OP; \
|
|
ref2.template triangularView<TRI>() \
|
|
= ref1.template triangularView<TRI>(); \
|
|
VERIFY_IS_APPROX(DEST,ref2); \
|
|
\
|
|
DEST = ref3; \
|
|
ref3 = ref2; \
|
|
ref3.diagonal() = DEST.diagonal(); \
|
|
DEST.template triangularView<TRI|ZeroDiag>() OP; \
|
|
VERIFY_IS_APPROX(DEST,ref3); \
|
|
}
|
|
|
|
template<typename Scalar> void mmtr(int size)
|
|
{
|
|
typedef Matrix<Scalar,Dynamic,Dynamic,ColMajor> MatrixColMaj;
|
|
typedef Matrix<Scalar,Dynamic,Dynamic,RowMajor> MatrixRowMaj;
|
|
|
|
DenseIndex othersize = internal::random<DenseIndex>(1,200);
|
|
|
|
MatrixColMaj matc = MatrixColMaj::Zero(size, size);
|
|
MatrixRowMaj matr = MatrixRowMaj::Zero(size, size);
|
|
MatrixColMaj ref1(size, size), ref2(size, size), ref3(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();
|
|
MatrixColMaj sqc(size,size); sqc.setRandom();
|
|
MatrixRowMaj sqr(size,size); sqr.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()));
|
|
|
|
CHECK_MMTR(matc, Lower, -= s*sqr*sqc.template triangularView<Upper>());
|
|
CHECK_MMTR(matc, Upper, = s*sqc*sqr.template triangularView<Upper>());
|
|
CHECK_MMTR(matc, Lower, += s*sqr*sqc.template triangularView<Lower>());
|
|
CHECK_MMTR(matc, Upper, = s*sqc*sqc.template triangularView<Lower>());
|
|
|
|
CHECK_MMTR(matc, Lower, = (s*sqr).template triangularView<Upper>()*sqc);
|
|
CHECK_MMTR(matc, Upper, -= (s*sqc).template triangularView<Upper>()*sqc);
|
|
CHECK_MMTR(matc, Lower, = (s*sqr).template triangularView<Lower>()*sqc);
|
|
CHECK_MMTR(matc, Upper, += (s*sqc).template triangularView<Lower>()*sqc);
|
|
|
|
// check aliasing
|
|
ref2 = ref1 = matc;
|
|
ref1 = sqc.adjoint() * matc * sqc;
|
|
ref2.template triangularView<Upper>() = ref1.template triangularView<Upper>();
|
|
matc.template triangularView<Upper>() = sqc.adjoint() * matc * sqc;
|
|
VERIFY_IS_APPROX(matc, ref2);
|
|
|
|
ref2 = ref1 = matc;
|
|
ref1 = sqc * matc * sqc.adjoint();
|
|
ref2.template triangularView<Lower>() = ref1.template triangularView<Lower>();
|
|
matc.template triangularView<Lower>() = sqc * matc * sqc.adjoint();
|
|
VERIFY_IS_APPROX(matc, ref2);
|
|
}
|
|
|
|
EIGEN_DECLARE_TEST(product_mmtr)
|
|
{
|
|
for(int i = 0; i < g_repeat ; i++)
|
|
{
|
|
CALL_SUBTEST_1((mmtr<float>(internal::random<int>(1,EIGEN_TEST_MAX_SIZE))));
|
|
CALL_SUBTEST_2((mmtr<double>(internal::random<int>(1,EIGEN_TEST_MAX_SIZE))));
|
|
CALL_SUBTEST_3((mmtr<std::complex<float> >(internal::random<int>(1,EIGEN_TEST_MAX_SIZE/2))));
|
|
CALL_SUBTEST_4((mmtr<std::complex<double> >(internal::random<int>(1,EIGEN_TEST_MAX_SIZE/2))));
|
|
}
|
|
}
|