[GRASS5] [Fwd: Vector analysis in Grass]
mi.ro at iol.it
Mon Dec 4 09:25:32 EST 2000
> Roberto Micarelli wrote:
> > Brichet Gaetan wrote:
> > >
> > > Dear Roberto,
> > >
> > > I'm interrested by the subject, in particular by shortest path
> > > calculation and other min-max optimisation.
> > > Did you work on that? I was not able to find anything on the CVS
> > > server of GRASS. Any reference?
> > >
> > > Thank you very much.
> > >
> > > Gaetan.
> > Hi Gaetan, I'm not a real GRASS developer, I'm actually working out
> > of CVS, on my own samples. The idea is to move my work there as soon as
> > it is ready.
> > I've developed a C-ANSI Dijkstra algorithm implementation, which uses
> > a specific binary file format, letting user code to interact with it
> > via a simple API. The file format has been designed thinking at the
> > performance, it doesn't follow any standard but has proven to respond
> > quickly when applied to 'real-world' graphs.
> > Unfortunately I have not yet integrated it with grass, I actually
> > have very little time to work on. Olav Kjell (a GRASS guy) started to
> > help me with the integration, and I sent him a copy of my source code.
> > So far, the job has stalled.
> > I would like to seek somebody familiar with GRASS vector API, available
> > to help with the integration.
> > I would like (if you agree) to forward this to the GRASS5 list, in order
> > to restart a discussion thread.
> > Regards.
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