| /*-----------------------------------------------------------------------------+ |
| Copyright (c) 2010-2010: 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_INTERVAL_TRAITS_HPP_JOFA_100926 |
| #define BOOST_ICL_INTERVAL_TRAITS_HPP_JOFA_100926 |
| |
| #include <boost/icl/type_traits/domain_type_of.hpp> |
| #include <boost/icl/type_traits/difference_type_of.hpp> |
| #include <boost/icl/type_traits/size_type_of.hpp> |
| |
| namespace boost{ namespace icl |
| { |
| |
| template<class Type> struct interval_traits; |
| |
| template<class Type> |
| struct domain_type_of<interval_traits<Type> > |
| { |
| typedef typename interval_traits<Type>::domain_type type; |
| }; |
| |
| //------------------------------------------------------------------------------ |
| //- Adapter class |
| //------------------------------------------------------------------------------ |
| template<class Type> struct interval_traits |
| { |
| typedef interval_traits type; |
| typedef typename domain_type_of<Type>::type domain_type; |
| |
| static Type construct(const domain_type& lo, const domain_type& up); |
| |
| static domain_type upper(const Type& inter_val); |
| static domain_type lower(const Type& inter_val); |
| }; |
| |
| template<class Type> |
| struct difference_type_of<interval_traits<Type> > |
| { |
| typedef typename interval_traits<Type>::domain_type domain_type; |
| typedef typename difference_type_of<domain_type>::type type; |
| }; |
| |
| template<class Type> |
| struct size_type_of<interval_traits<Type> > |
| { |
| typedef typename interval_traits<Type>::domain_type domain_type; |
| typedef typename size_type_of<domain_type>::type type; |
| }; |
| |
| }} // namespace boost icl |
| |
| #endif |
| |
| |