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Diffstat (limited to 'test/eigen2/eigen2_mixingtypes.cpp')
-rw-r--r-- | test/eigen2/eigen2_mixingtypes.cpp | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/test/eigen2/eigen2_mixingtypes.cpp b/test/eigen2/eigen2_mixingtypes.cpp new file mode 100644 index 000000000..3721a0047 --- /dev/null +++ b/test/eigen2/eigen2_mixingtypes.cpp @@ -0,0 +1,88 @@ +// This file is part of Eigen, a lightweight C++ template library +// for linear algebra. Eigen itself is part of the KDE project. +// +// Copyright (C) 2008 Gael Guennebaud <g.gael@free.fr> +// Copyright (C) 2008 Benoit Jacob <jacob.benoit.1@gmail.com> +// +// 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/>. + +#ifndef EIGEN_NO_STATIC_ASSERT +#define EIGEN_NO_STATIC_ASSERT // turn static asserts into runtime asserts in order to check them +#endif + +#ifndef EIGEN_DONT_VECTORIZE +#define EIGEN_DONT_VECTORIZE // SSE intrinsics aren't designed to allow mixing types +#endif + +#include "main.h" + + +template<int SizeAtCompileType> void mixingtypes(int size = SizeAtCompileType) +{ + typedef Matrix<float, SizeAtCompileType, SizeAtCompileType> Mat_f; + typedef Matrix<double, SizeAtCompileType, SizeAtCompileType> Mat_d; + typedef Matrix<std::complex<float>, SizeAtCompileType, SizeAtCompileType> Mat_cf; + typedef Matrix<std::complex<double>, SizeAtCompileType, SizeAtCompileType> Mat_cd; + typedef Matrix<float, SizeAtCompileType, 1> Vec_f; + typedef Matrix<double, SizeAtCompileType, 1> Vec_d; + typedef Matrix<std::complex<float>, SizeAtCompileType, 1> Vec_cf; + typedef Matrix<std::complex<double>, SizeAtCompileType, 1> Vec_cd; + + Mat_f mf(size,size); + Mat_d md(size,size); + Mat_cf mcf(size,size); + Mat_cd mcd(size,size); + Vec_f vf(size,1); + Vec_d vd(size,1); + Vec_cf vcf(size,1); + Vec_cd vcd(size,1); + + mf+mf; + VERIFY_RAISES_ASSERT(mf+md); + VERIFY_RAISES_ASSERT(mf+mcf); + VERIFY_RAISES_ASSERT(vf=vd); + VERIFY_RAISES_ASSERT(vf+=vd); + VERIFY_RAISES_ASSERT(mcd=md); + + mf*mf; + md*mcd; + mcd*md; + mf*vcf; + mcf*vf; + mcf *= mf; + vcd = md*vcd; + vcf = mcf*vf; + VERIFY_RAISES_ASSERT(mf*md); + VERIFY_RAISES_ASSERT(mcf*mcd); + VERIFY_RAISES_ASSERT(mcf*vcd); + VERIFY_RAISES_ASSERT(vcf = mf*vf); + + vf.dot(vf); + VERIFY_RAISES_ASSERT(vd.dot(vf)); + VERIFY_RAISES_ASSERT(vcf.dot(vf)); // yeah eventually we should allow this but i'm too lazy to make that change now in Dot.h +} // especially as that might be rewritten as cwise product .sum() which would make that automatic. + +void test_eigen2_mixingtypes() +{ + // check that our operator new is indeed called: + CALL_SUBTEST_1(mixingtypes<3>()); + CALL_SUBTEST_2(mixingtypes<4>()); + CALL_SUBTEST_3(mixingtypes<Dynamic>(20)); +} |