ceph/src/boost/libs/icl/include/boost/icl/concept/joinable.hpp

   1 /*-----------------------------------------------------------------------------+
   2 Copyright (c) 2010-2010: Joachim Faulhaber
   3 +------------------------------------------------------------------------------+
   4    Distributed under the Boost Software License, Version 1.0.
   5       (See accompanying file LICENCE.txt or copy at
   6            http://www.boost.org/LICENSE_1_0.txt)
   7 +-----------------------------------------------------------------------------*/
   8 #ifndef BOOST_ICL_CONCEPT_JOINABLE_HPP_JOFA_100920
   9 #define BOOST_ICL_CONCEPT_JOINABLE_HPP_JOFA_100920
  10
  11 #include <boost/icl/type_traits/is_interval_container.hpp>
  12 #include <boost/icl/concept/interval.hpp>
  13
  14 namespace boost{ namespace icl
  15 {
  16
  17 namespace segmental
  18 {
  19     template<class Type>
  20     typename enable_if<is_interval_set<Type>, bool>::type
  21     is_joinable(typename Type::iterator it_, typename Type::iterator next_, Type* = 0)
  22     {
  23         return touches(*it_, *next_);
  24     }
  25
  26     template<class Type>
  27     typename enable_if<is_interval_map<Type>, bool>::type
  28     is_joinable(typename Type::iterator it_, typename Type::iterator next_, Type* = 0)
  29     {
  30         return touches((*it_).first, (*next_).first)
  31             && (*it_).second == (*next_).second    ;
  32     }
  33 }
  34
  35
  36
  37 }} // namespace boost icl
  38
  39 #endif
  40
  41