1 // Copyright 2012 The Trustees of Indiana University. 2 3 // Distributed under the Boost Software License, Version 1.0. 4 // (See accompanying file LICENSE_1_0.txt or copy at 5 // http://www.boost.org/LICENSE_1_0.txt) 6 7 // Authors: Jeremiah Willcock 8 // Andrew Lumsdaine 9 10 // Selector to determine whether a selector is distributedS (can only be true 11 // if <boost/graph/distributed/selector.hpp> has been included) so that we can 12 // disable various sequential-graph-only traits specializations for distributed 13 // graphs. 14 15 #ifndef BOOST_GRAPH_DETAIL_IS_DISTRIBUTED_SELECTOR_HPP 16 #define BOOST_GRAPH_DETAIL_IS_DISTRIBUTED_SELECTOR_HPP 17 18 #include <boost/mpl/bool.hpp> 19 20 namespace boost 21 { 22 namespace detail 23 { 24 template < typename > struct is_distributed_selector : boost::mpl::false_ 25 { 26 }; 27 } 28 } 29 30 #endif // BOOST_GRAPH_DETAIL_IS_DISTRIBUTED_SELECTOR_HPP 31