Re: [Boost-users] Help using graph library for bundled properties

Hi, I want to use bbox as a bundled vertex property, not a bundled edge property. This is the code I was trying to compile: vector<bbox> A; adjacency_list G; for (int i=0; i >" So, how should I implement this to get bbox as a bundled vertex property? Thanks Abde Ali On Mon, Jun 23, 2008 at 11:30 PM, David Abrahams wrote:

Abde Ali Kagalwalla wrote:

...

Hi Dave,

It is still not clear. What should my parameters be for the function add_edge() to construct the graph with bbox objects as edges?

I'm not sure how to answer you helpfully because there seem to be a few misconceptions here. To start with, the edge properties are not the edges themselves; they're just associated properties. Secondly, the graph you've declared doesn't specify any bundled edge properties; it specifies bbox as a bundled vertex property.

...but the straightforward answer to your question is that the first two parameters to add_edge should be vertex descriptors, usually as obtained from the add_vertex function.

...

Thanks,

Abde Ali

On Tue, Jun 24, 2008 at 5:45 AM, David Abrahams mailto:dave@boostpro.com> wrote:

Abde Ali Kagalwalla wrote: > I just started using the graph library..... > I want to store a class I created called bbox as vertices of a

graph.

...

> So, I just used the bundled properties mentioned as mentioned in

the

...

> documentation. > > So here is a relevant portion of the code: > > vector<bbox> A; > > boost::adjacency_list G; > > for (int i=0; i for(int j=i+1; j add_edge(A[i], A[j], G); > }} >

HTH,

-- Dave Abrahams BoostPro Computing http://www.boostpro.com _______________________________________________ Boost-users mailing list Boost-users@lists.boost.org http://lists.boost.org/mailman/listinfo.cgi/boost-users