46 lines
1.2 KiB
C++
46 lines
1.2 KiB
C++
|
// Copyright (C) 2004-2006 The Trustees of Indiana University.
|
||
|
|
|
||
|
|
// Use, modification and distribution is subject to the Boost Software
|
||
|
|
// License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
|
||
|
|
// http://www.boost.org/LICENSE_1_0.txt)
|
||
|
|
|
||
|
|
// Authors: Douglas Gregor
|
||
|
|
// Andrew Lumsdaine
|
||
|
|
|
||
|
|
//
|
||
|
|
// This file contains traits that describe
|
||
|
|
//
|
||
|
|
#ifndef BOOST_GRAPH_PARALLEL_CONTAINER_TRAITS_HPP
|
||
|
|
#define BOOST_GRAPH_PARALLEL_CONTAINER_TRAITS_HPP
|
||
|
|
|
||
|
|
#ifndef BOOST_GRAPH_USE_MPI
|
||
|
|
#error "Parallel BGL files should not be included unless <boost/graph/use_mpi.hpp> has been included"
|
||
|
|
#endif
|
||
|
|
|
||
|
|
namespace boost { namespace graph { namespace parallel {
|
||
|
|
|
||
|
|
template<typename T>
|
||
|
|
struct process_group_type
|
||
|
|
{
|
||
|
|
typedef typename T::process_group_type type;
|
||
|
|
};
|
||
|
|
|
||
|
|
template<typename T>
|
||
|
|
inline typename process_group_type<T>::type
|
||
|
|
process_group(const T& x)
|
||
|
|
{ return x.process_group(); }
|
||
|
|
|
||
|
|
// Helper function that algorithms should use to get the process group
|
||
|
|
// out of a container.
|
||
|
|
template<typename Container>
|
||
|
|
inline typename process_group_type<Container>::type
|
||
|
|
process_group_adl(const Container& container)
|
||
|
|
{
|
||
|
|
return process_group(container);
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
} } } // end namespace boost::graph::parallel
|
||
|
|
|
||
|
|
#endif // BOOST_GRAPH_PARALLEL_CONTAINER_TRAITS_HPP
|