Re: [Boost-users] Specifying starting vertex in depth_first_search

Hi Aaron, That was exactly what I had wrong. Thank you so much. ~ Hiren On Fri, Jul 18, 2008 at 5:24 AM, Aaron Windsor wrote:

On Thu, Jul 17, 2008 at 10:38 PM, Hiren wrote:

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I have also tried depth_first_visit. However, I still have to specify the color map which I was not successful in getting to work.

David Abrahams wrote:

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on Thu Jul 17 2008, "Hiren Patel" wrote:

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I'm trying to use depth_first_search() and I want to specify the start node.

try depth_first_visit

Hi Hiren,

This isn't a bug. The code from the post you linked to calls depth_first_search like "depth_first_search(g, visitor(vis), &color[0], root ); ", which mixes the BGL named parameter syntax (visitor(vis)) with positional parameters (&color[0], root). You have to use one or the other - either specify all of your parameters using named parameters or use all positional parameters. If you change the OP's code so that it calls "depth_first_search(g, vis, &color[0], root)" instead, it will compile fine.

You didn't give much detail, but I assume you're doing something similar?

Regards, Aaron _______________________________________________ Boost-users mailing list Boost-users@lists.boost.org http://lists.boost.org/mailman/listinfo.cgi/boost-users