/*-----------------------------------------------------------------------------+ | |
Copyright (c) 2008-2009: Joachim Faulhaber | |
+------------------------------------------------------------------------------+ | |
Distributed under the Boost Software License, Version 1.0. | |
(See accompanying file LICENCE.txt or copy at | |
http://www.boost.org/LICENSE_1_0.txt) | |
+-----------------------------------------------------------------------------*/ | |
#ifndef BOOST_ICL_TYPE_TRAITS_HAS_INVERSE_HPP_JOFA_090205 | |
#define BOOST_ICL_TYPE_TRAITS_HAS_INVERSE_HPP_JOFA_090205 | |
#include <boost/type_traits/is_signed.hpp> | |
#include <boost/type_traits/is_floating_point.hpp> | |
namespace boost{ namespace icl | |
{ | |
template <class Type> struct has_inverse | |
{ | |
typedef has_inverse<Type> type; | |
BOOST_STATIC_CONSTANT(bool, | |
value = (type_traits::ice_or<boost::is_signed<Type>::value, | |
is_floating_point<Type>::value>::value)); | |
}; | |
}} // namespace boost icl | |
#endif // BOOST_ICL_TYPE_TRAITS_HAS_INVERSE_HPP_JOFA_090205 | |