Re: [boost] Graph - random_vertex question

From: Jeremy Siek (jsiek_at_[hidden])
Date: 2000-12-05 10:59:54

Yow, thanks for catching that! I think that may have been commented
out when testing something, and didn't get put back in.

Cheers,
Jeremy

On Tue, 5 Dec 2000, Andrew Myers wrote:

> Hi,
> 
> I have downloaded boost_1_18_3 and am trying to build the
> libs/graph/test/graph.cpp exe. I was actually using ggcl a few months ago and am
> now converting over programs I had to BGL.
> 
> Anyway, 
> 
> In boost/graph/graph_utility.hpp, the rand() function is commented out thus,
> 
>   inline std::size_t random_number(std::size_t N) {
> #if 0
>     std::size_t ret = rand() % N; 
> #else
>     std::size_t ret = 0;
>     (void)N; // suppress unused argument warning.
> #endif
>     return ret;
>   }
> 
> Is there are reason for this? Currently random_vertex(Graph& g) does not work.
> 
> Regards
> 
> -- 
>   Andrew Myers                       /-_|\                          I-SiTE 
>   Software Engineer                 /     \               3D Laser Imaging
>   Phone: [phone]          \_,-o_/          
>   Fax  : [phone]               v           
>   Email: Andrew.Myers_at_[hidden]     http://www.isite3d.com.au
> 
> 
> 
> 

----------------------------------------------------------------------
 Jeremy Siek                        www: http://www.lsc.nd.edu/~jsiek/
 Ph.D. Candidate                  email: jsiek_at_[hidden]
 Univ. of Notre Dame         work phone: [phone]
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