| G | A type that is a model of Graph. |
| g | An object of type G. |
| e | An object of type boost::graph_traits<G>::edge_descriptor. |
| u,v | are objects of type boost::graph_traits<G>::vertex_descriptor. |
| ep | is an object of type G::edge_property_type |
| vp | is an object of type G::vertex_property_type |
| Edge Property Type | graph_traits<G>::edge_property_type |
| Vertex Property Type | graph_traits<G>::vertex_property_type |
| add_edge(u, v, ep, g) | Inserts the edge (u,v) into the graph, and
copies object ep into the property for that edge. Return type: std::pair<edge_descriptor, bool> |
| add_vertex(vp, g) |
Add a new vertex to the graph and copy vp into the
property for the new vertex. The vertex_descriptor for the new
vertex is returned. Return type: vertex_descriptor |
template <class G>
struct MutablePropertyGraphConcept
{
typedef typename boost::graph_traits<G>::edge_descriptor edge_descriptor;
void constraints() {
function_requires< MutableGraphConcept<G> >();
v = add_vertex(vp, g);
p = add_edge(u, v, ep, g);
}
G g;
std::pair<edge_descriptor, bool> p;
typename boost::graph_traits<G>::vertex_descriptor u, v;
typename boost::graph_traits<G>::vertex_property_type vp;
typename boost::graph_traits<G>::edge_property_type ep;
};
| Copyright © 2000-2001 | Jeremy Siek, Indiana University (jsiek@osl.iu.edu) |