author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Tue, 02 Feb 2010 02:01:42 +0200 | |
changeset 0 | e4d67989cc36 |
child 18 | 47c74d1534e1 |
permissions | -rw-r--r-- |
#ifndef __MATH_AUX_H #define __MATH_AUX_H #include <limits> /* * This function is not only used to compare floating point values with a tolerance, * it also leads to ambiguity problems if the called functions do not have the * right prototype. */ template <class _Tp> bool are_equals(_Tp val, _Tp ref) { if (val < ref) { return (ref - val) <= std::numeric_limits<_Tp>::epsilon(); } else { return (val - ref) <= std::numeric_limits<_Tp>::epsilon(); } } #endif // __MATH_AUX_H