/*-----------------------------------------------------------------------------+ 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_CONCEPT_INTERVAL_SET_VALUE_HPP_JOFA_100924 #define BOOST_ICL_CONCEPT_INTERVAL_SET_VALUE_HPP_JOFA_100924 #include <boost/utility/enable_if.hpp> #include <boost/icl/type_traits/is_interval_container.hpp> #include <boost/icl/concept/interval.hpp> namespace boost{ namespace icl { //============================================================================== //= AlgoUnifiers<Set> //============================================================================== template<class Type, class Iterator> inline typename enable_if<is_interval_set<Type>, typename Type::codomain_type>::type co_value(Iterator value_) { typedef typename Type::codomain_type codomain_type; return icl::is_empty(*value_)? codomain_type() : (*value_).lower(); } }} // namespace boost icl #endif