Re: [igraph] Shortest Path documentation

[Gábor Csárdi]

Matthew,

you are right, this should be in the docs. Btw. this is always the
case for vectors and matrices. They must be initialized before the
igraph call.

Thanks,
Gabor

On Mon, Aug 2, 2010 at 11:16 PM, Matthew Walker
<address@hidden> wrote:
> Hello again!
>
> Do I understand correctly that, for igraph_shortest_path() [1], the matrix
> "res" needs to be initialised before the call to the function?
>
> If that's correct, then I think it would be great to add into the
> documentation a little note that says the matrix should indeed be
> initialised.  (Because it took me a loooong time to figure out why my test
> program was crashing, and initialisation of the matrix seemed to help! :o)
>
> Cheers,
>
> Matthew
>
> [1] http://igraph.sourceforge.net/doc/html/igraph_shortest_paths.html
>
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-- 
Gabor Csardi <address@hidden>     UNIL DGM