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diff include/Motion.hpp @ 190:36968a63efe1
Got the connected_components to finally work using a vecS for the vertex list in the adjacency list.
In this case, the component map is simply a vector of ints (which is the type of UndirectedGraph::vextex_descriptor (=graph_traits<FeatureGraph>::vertex_descriptor) and probably UndirectedGraph::vertices_size_type).
To use listS, I was told on the Boost mailing list:
>> If you truly need listS, you will need to create a vertex index
>> map, fill it in before you create the property map, and pass it to the
>> vector_property_map constructor (and as a type argument to that class).
It may be feasible with a component map like
shared_array_property_map< graph_traits<FeatureGraph>::vertex_descriptor, property_map<FeatureGraph, vertex_index_t>::const_type > components(num_vertices(g), get(vertex_index, g));
author | Nicolas Saunier <nicolas.saunier@polymtl.ca> |
---|---|
date | Wed, 07 Dec 2011 18:51:32 -0500 |
parents | 1435965d8181 |
children | 0e60a306d324 |
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--- a/include/Motion.hpp Fri Dec 02 19:11:53 2011 -0500 +++ b/include/Motion.hpp Wed Dec 07 18:51:32 2011 -0500 @@ -116,7 +116,7 @@ FeatureTrajectoryPtr feature; }; - typedef boost::adjacency_list <boost::listS, boost::listS, boost::undirectedS, VertexInformation, FeatureConnection> UndirectedGraph; + typedef boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, VertexInformation, FeatureConnection> UndirectedGraph; float connectionDistance; float segmentationDistance;