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Diffstat (limited to 'test/type_alias.cpp')
-rw-r--r-- | test/type_alias.cpp | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/test/type_alias.cpp b/test/type_alias.cpp new file mode 100644 index 000000000..9a6616c72 --- /dev/null +++ b/test/type_alias.cpp @@ -0,0 +1,48 @@ +// This file is part of Eigen, a lightweight C++ template library +// for linear algebra. +// +// Copyright (C) 2019 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" + +EIGEN_DECLARE_TEST(type_alias) +{ + using namespace internal; + + // To warm up, some basic checks: + STATIC_CHECK((is_same<MatrixXd,Matrix<double,Dynamic,Dynamic> >::value)); + STATIC_CHECK((is_same<Matrix2f,Matrix<float,2,2> >::value)); + STATIC_CHECK((is_same<Array33i,Array<int,3,3> >::value)); + +#if EIGEN_HAS_CXX11 + + STATIC_CHECK((is_same<MatrixX<double>, MatrixXd>::value)); + STATIC_CHECK((is_same<MatrixX<int>, MatrixXi>::value)); + STATIC_CHECK((is_same<Matrix2<int>, Matrix2i>::value)); + STATIC_CHECK((is_same<Matrix2X<float>, Matrix2Xf>::value)); + STATIC_CHECK((is_same<MatrixX4<double>, MatrixX4d>::value)); + STATIC_CHECK((is_same<VectorX<int>, VectorXi>::value)); + STATIC_CHECK((is_same<Vector2<float>, Vector2f>::value)); + STATIC_CHECK((is_same<RowVectorX<int>, RowVectorXi>::value)); + STATIC_CHECK((is_same<RowVector2<float>, RowVector2f>::value)); + + STATIC_CHECK((is_same<ArrayXX<float>, ArrayXXf>::value)); + STATIC_CHECK((is_same<Array33<int>, Array33i>::value)); + STATIC_CHECK((is_same<Array2X<float>, Array2Xf>::value)); + STATIC_CHECK((is_same<ArrayX4<double>, ArrayX4d>::value)); + STATIC_CHECK((is_same<ArrayX<double>, ArrayXd>::value)); + STATIC_CHECK((is_same<Array4<double>, Array4d>::value)); + + STATIC_CHECK((is_same<Vector<float,3>, Vector3f>::value)); + STATIC_CHECK((is_same<Vector<int,Dynamic>, VectorXi>::value)); + STATIC_CHECK((is_same<RowVector<float,3>, RowVector3f>::value)); + STATIC_CHECK((is_same<RowVector<int,Dynamic>, RowVectorXi>::value)); + +#else + std::cerr << "WARNING: c++11 type aliases not tested.\n"; +#endif +} |