Boost Graph write_grahml - wrong source- and target-ID's in edge of XML-File

Hi there, I want to create an xml-file out of my Graph... So I'm using the write_graphml Function with dynamic_properties. Everything is fine, I get a file, but there are wrong source- and target- ID's in the edge structs ... Here an example: <node id="n1"> <data key="key0">vertex_7</data> <data key="key2">bf88aa63-bff1-5c04-8daf-37a5e31981f6</data> <data key="key6">12.5</data> <data key="key7">7.5</data> </node> <edge id="e1" source="n1" target="n2"> <data key="key1">edge_4_5</data> <data key="key3">26c512cb-46d8-5eb5-8021-2aac9f492227</data> <data key="key4">45844430-f1ea-5355-b7ce-eb566fe89256</data> <data key="key5">ecac63d6-e531-5ce8-9578-13cb63d040de</data> </edge> In the edge there is the wrong source-ID - it should be the ID of Vertex 4 (source="n0") not 7 (source="n1") My Graph: struct vertex { float x; float y; string name; string uuid; }; struct edge { string source_v_uuid; //startpoint uuid string target_v_uuid; //endpoint uuid string name; // name - edge_from_src-Vertex_to_dest-Vertex string uuid; }; typedef boost::adjacency_list<boost::vecS, boost::vecS, boost::undirectedS, vertex, edge> myGraph; And my Properties: boost::dynamic_properties dyn_p; // fill vertex properties dyn_p.property("name", get(&vertex::name, graph)); dyn_p.property("x-value", get(&vertex::x, graph)); dyn_p.property("y-value", get(&vertex::y, graph)); dyn_p.property("uuid", get(&vertex::uuid, graph)); // fill edge properties dyn_p.property("name", get(&edge::name, graph)); dyn_p.property("v-src-uuid", get(&edge::source_v_uuid, graph)); dyn_p.property("v-dest-uuid", get(&edge::source_v_uuid, graph)); dyn_p.property("uuid", get(&edge::uuid, graph)); write_graphml(ofs, graph, dyn_p, true); I tried to create a property map by myself to set the UUID as the (vertex (source/target)) -ID's, but that changed nothing, there are still wrong source- and target- ID's in the edge struct. auto map = get(&vertex2::uuid, graph); write_graphml(ofs, graph, map, dyn_p, true); Can anybody help me? Or even give me a hint to figure out what is going wrong? -- Sent from: http://boost.2283326.n4.nabble.com/Boost-Users-f2553780.html
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