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Diffstat (limited to 'src/common/include/gudhi/Unitary_tests_utils.h')
-rw-r--r-- | src/common/include/gudhi/Unitary_tests_utils.h | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/src/common/include/gudhi/Unitary_tests_utils.h b/src/common/include/gudhi/Unitary_tests_utils.h new file mode 100644 index 00000000..7ae5d356 --- /dev/null +++ b/src/common/include/gudhi/Unitary_tests_utils.h @@ -0,0 +1,39 @@ +/* This file is part of the Gudhi Library. The Gudhi library + * (Geometric Understanding in Higher Dimensions) is a generic C++ + * library for computational topology. + * + * Author(s): Vincent Rouvreau + * + * Copyright (C) 2017 INRIA + * + * This program is free software: 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 3 of the License, or + * (at your option) any later version. + * + * This program 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 General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ +#ifndef UNITARY_TESTS_UTILS_H_ +#define UNITARY_TESTS_UTILS_H_ + +#include <boost/test/unit_test.hpp> + +#include <iostream> + +template<typename FloatingType > +void GUDHI_TEST_FLOAT_EQUALITY_CHECK(FloatingType a, FloatingType b, + FloatingType epsilon = std::numeric_limits<FloatingType>::epsilon()) { +#ifdef DEBUG_TRACES + std::cout << "GUDHI_TEST_FLOAT_EQUALITY_CHECK - " << a << " versus " << b + << " | diff = " << std::fabs(a - b) << " - epsilon = " << epsilon << std::endl; +#endif + BOOST_CHECK(std::fabs(a - b) < epsilon); +} + +#endif // UNITARY_TESTS_UTILS_H_ |