Re: [boost] function dispatch mismatch in graph_traits

Subject: Re: [boost] function dispatch mismatch in graph_traits
From: David Abrahams (dave_at_[hidden])
Date: 2009-02-08 11:06:31

on Sun Feb 08 2009, Sandeep Gupta <gupta.sandeep-AT-gmail.com> wrote:

> Hi,
>     I am having trouble making leda_graph wrapper for GRAPH<vtype,
> etype> class. In leda_graph.hpp the wrapper is defined as
>
>   template<class vtype, class etype>
>    ...
>    vertices(const leda::GRAPH<vtype, etype>& g)
>    {
>      do_something;
>    }
>
>
> Given this definition the right (and only way i think)  to invoke it
> by expression
>  vertices<vtype, etype>(G)

Try 

    vertices(G)

> My problem is that all internal graph routines invoke the function by
> expression vertices(G)

That shouldn't be a problem as long as leda_graph.hpp is #included
*before* any boost graph algorithm that might invoke vertices(G).

-- 
Dave Abrahams
BoostPro Computing
http://www.boostpro.com