/*-----------------------------------------------------------------------------+ | |
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 | |