[postgis-devel] [postgis-users] New function ST_DumpSegments?? (was : utility function : linestring -> setof segment)

[Rémi Cura]

Perfect,
what do you mean exactly by "testcase" and "documentation".
How many tests, of which kind, and what formatting for documentation?

As it is the first time, I don't know how to do it.

I wouldn't want to submit a bad patch !

Cheers,
Rémi-C


2013/10/30 Sandro Santilli <strk at keybit.net>

> On Wed, Oct 30, 2013 at 02:34:05PM +0100, Rémi Cura wrote:
> > Hey,
> > here is the function, safe for geometry collection and multilinestring as
> > well.
> > It mimics ST_DumpPoints.
> >
> > It doesn't work on polygon as we would first need a method STDumpLines.
>
> You have DumpRings which could be used.
>
> > Origine of segments is preserved inside the path when multi.
> > Could it be added to core ?
> > Shall I add a ticket?
>
> A ticket is welcome.
> Patch should include testcase and documentation.
>
> --strk;
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