Chris@16: /*-----------------------------------------------------------------------------+    
Chris@16: Copyright (c) 2010-2010: Joachim Faulhaber
Chris@16: +------------------------------------------------------------------------------+
Chris@16:    Distributed under the Boost Software License, Version 1.0.
Chris@16:       (See accompanying file LICENCE.txt or copy at
Chris@16:            http://www.boost.org/LICENSE_1_0.txt)
Chris@16: +-----------------------------------------------------------------------------*/
Chris@16: #ifndef BOOST_ICL_INTERVAL_TRAITS_HPP_JOFA_100926
Chris@16: #define BOOST_ICL_INTERVAL_TRAITS_HPP_JOFA_100926
Chris@16: 
Chris@16: #include <boost/icl/type_traits/domain_type_of.hpp>
Chris@16: #include <boost/icl/type_traits/difference_type_of.hpp>
Chris@16: #include <boost/icl/type_traits/size_type_of.hpp>
Chris@16: 
Chris@16: namespace boost{ namespace icl
Chris@16: {
Chris@16: 
Chris@16: template<class Type> struct interval_traits;
Chris@16: 
Chris@16: template<class Type>
Chris@16: struct domain_type_of<interval_traits<Type> >
Chris@16: {
Chris@16:     typedef typename interval_traits<Type>::domain_type type;
Chris@16: };
Chris@16: 
Chris@16: //------------------------------------------------------------------------------
Chris@16: //- Adapter class
Chris@16: //------------------------------------------------------------------------------
Chris@16: template<class Type> struct interval_traits
Chris@16: {
Chris@16:     typedef interval_traits                     type;
Chris@16:     typedef typename domain_type_of<Type>::type domain_type;
Chris@16: 
Chris@16:     static Type construct(const domain_type& lo, const domain_type& up);
Chris@16: 
Chris@16:     static domain_type upper(const Type& inter_val);
Chris@16:     static domain_type lower(const Type& inter_val);
Chris@16: };
Chris@16: 
Chris@16: template<class Type>
Chris@16: struct difference_type_of<interval_traits<Type> >
Chris@16: {
Chris@16:     typedef typename interval_traits<Type>::domain_type domain_type;
Chris@16:     typedef typename difference_type_of<domain_type>::type type;
Chris@16: };
Chris@16: 
Chris@16: template<class Type>
Chris@16: struct size_type_of<interval_traits<Type> >
Chris@16: {
Chris@16:     typedef typename interval_traits<Type>::domain_type domain_type;
Chris@16:     typedef typename size_type_of<domain_type>::type type;
Chris@16: };
Chris@16: 
Chris@16: }} // namespace boost icl
Chris@16: 
Chris@16: #endif
Chris@16: 
Chris@16: