【发布时间】:2014-04-25 13:58:44
【问题描述】:
我正在使用this library 并尝试:
typedef vector_property_map<std::size_t> LocalMap;
typedef graph_traits<Graph>::vertex_descriptor Key;
boost::parallel::distributed_property_map< mpi_process_group,LocalMap,Key> dist_map;
但是失败了:
mpic++ large_graph.cpp -o large_graph -L/usr/lib/ -lboost_mpi -lboost_serialization -lboost_graph_parallel -lboost_system -I/usr/include/
/usr/include/boost/property_map/parallel/distributed_property_map.hpp:225:60: error: no type named ‘value_type’ in ‘struct boost::property_traits<boost::detail::parallel::global_descriptor<long unsigned int> >’
typedef typename property_traits<StorageMap>::value_type value_type;
^
有什么想法吗?
【问题讨论】:
-
什么是
StorageMap?我只看到LocalMap。 -
It
s third template parameter(in my code is Key).template类分布式属性映射`
标签: c++ boost graph parallel-processing