blob: 107ee65e5c95ab69a3f60fc773d878bfa4024f22 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
|
#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
|
