mirror of
https://gitlab.com/libeigen/eigen.git
synced 2024-12-15 07:10:37 +08:00
2840ac7e94
* renaming, e.g. LU ---> FullPivLU * split tests framework: more robust, e.g. dont generate empty tests if a number is skipped * make all remaining tests use that splitting, as needed. * Fix 4x4 inversion (see stable branch) * Transform::inverse() and geo_transform test : adapt to new inverse() API, it was also trying to instantiate inverse() for 3x4 matrices. * CMakeLists: more robust regexp to parse the version number * misc fixes in unit tests
50 lines
2.0 KiB
C++
50 lines
2.0 KiB
C++
// This file is part of Eigen, a lightweight C++ template library
|
|
// for linear algebra.
|
|
//
|
|
// Copyright (C) 2008 Gael Guennebaud <g.gael@free.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"
|
|
|
|
template<typename MatrixType> void verifySizeOf(const MatrixType&)
|
|
{
|
|
typedef typename MatrixType::Scalar Scalar;
|
|
if (MatrixType::RowsAtCompileTime!=Dynamic && MatrixType::ColsAtCompileTime!=Dynamic)
|
|
VERIFY(sizeof(MatrixType)==sizeof(Scalar)*MatrixType::SizeAtCompileTime);
|
|
else
|
|
VERIFY(sizeof(MatrixType)==sizeof(Scalar*) + 2 * sizeof(int));
|
|
}
|
|
|
|
void test_sizeof()
|
|
{
|
|
CALL_SUBTEST(verifySizeOf(Matrix<float, 1, 1>()) );
|
|
CALL_SUBTEST(verifySizeOf(Matrix4d()) );
|
|
CALL_SUBTEST(verifySizeOf(Matrix<double, 4, 2>()) );
|
|
CALL_SUBTEST(verifySizeOf(Matrix<bool, 7, 5>()) );
|
|
CALL_SUBTEST(verifySizeOf(MatrixXcf(3, 3)) );
|
|
CALL_SUBTEST(verifySizeOf(MatrixXi(8, 12)) );
|
|
CALL_SUBTEST(verifySizeOf(MatrixXcd(20, 20)) );
|
|
CALL_SUBTEST(verifySizeOf(Matrix<float, 100, 100>()) );
|
|
|
|
VERIFY(sizeof(std::complex<float>) == 2*sizeof(float));
|
|
VERIFY(sizeof(std::complex<double>) == 2*sizeof(double));
|
|
}
|