[geos-devel] geos-devel at lists.osgeo.org

Daniel Baston dbaston at gmail.com
Wed Nov 28 12:09:26 PST 2018


Hi Paul,

The implementation for ST_LineInterpolatePoint is internal to PostGIS and
does not use GEOS:
https://github.com/postgis/postgis/blob/svn-trunk/liblwgeom/lwline.c#L534

Dan

On Wed, Nov 28, 2018 at 3:04 PM Paul Meems <bontepaarden at gmail.com> wrote:

> Hi List,
>
> I see PostGIS has
> https://postgis.net/docs/manual-1.4/ST_Line_Interpolate_Point.html
> I'm assuming it comes from GEOS but I can't find it in the documentation.
>
> Can anybody point me to the GEOS documentation of this method?
>
> Thanks,
>
> Paul Meems
> The Netherlands
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