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- /*-----------------------------------------------------------------------------+
- 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 = ( boost::is_signed<Type>::value
- || is_floating_point<Type>::value ) );
- };
- }} // namespace boost icl
- #endif // BOOST_ICL_TYPE_TRAITS_HAS_INVERSE_HPP_JOFA_090205
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