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/* 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>
#include <limits> // for std::numeric_limits<>
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_
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