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- #ifndef BOOST_MATH_ALMOST_EQUAL_HPP
- #define BOOST_MATH_ALMOST_EQUAL_HPP
- // Copyright (c) 2006 Johan Rade
- // Distributed under the Boost Software License, Version 1.0.
- // (See accompanying file LICENSE_1_0.txt
- // or copy at http://www.boost.org/LICENSE_1_0.txt)
- #include <cmath>
- template<class ValType>
- bool almost_equal(ValType a, ValType b)
- {
- const ValType e = static_cast<ValType>(0.00001);
- return (a - e * std::abs(a) <= b + e * std::abs(b))
- && (a + e * std::abs(a) >= b - e * std::abs(b));
- }
- #endif
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