Boost Users :
Subject: [Boost-users] Assigning vertex properties
From: David Doria (daviddoria_at_[hidden])
Date: 2011-06-06 19:42:18
I am trying to assign names to vertices.
I made a typedef boost::property<boost::vertex_name_t, std::string>
VertexProperty; and tried to set a label for vertex 0 in two ways:
g = "Vertex0";
boost::property_map<Graph, boost::vertex_name_t>::type value =
boost::put(value, 0, "Vertex0");
Neither compiles. In the second one, the problem with this:
boost::put(value, 0, "Vertex0"); is that "0" is not the right type -
I guess the vertex IDs should be vertex_descriptor's instead of ints?
How do I get the descriptor of vertex #0 ?
Here is the full code:
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