D graph library -- update

[Joseph Rushton Wakeling]

On Thursday, 11 July 2013 at 18:42:10 UTC, H. S. Teoh wrote:
> However, I think we should also provide friendlier 
> representations for
> user-facing types. One possibility is a wrapper type that 
> accepts string
> IDs for nodes/edges, and internally maintains a mapping between 
> them and
> numerical IDs, so that the user doesn't have to keep doing this
> manually. This way the algorithms can run at top speed, and the 
> user can
> still get a nice API for string-based IDs.

Yes, I agree. The goal right now is to get the internal stuff 
really well done, with a friendly face to follow.