On Tue, Feb 28, 2012 at 09:36:34AM +0100, Denis Rouzaud wrote:
> Hi,
>
> Can someone tells me why ST_LineToCurve needs at least a linestring
> of 4 points to be run?
> If I have three points, I should be able to create a circularstring, right?
>
> Here the error I have:
> SELECT ST_LineToCurve(ST_GeomFromText('LINESTRING(554803.177682475
> 145390.853708235,554796.469135702 145401.404724093,554769.634948609
> 145404.042478058)'));
> ERROR: pta_desegmentize needs implementation for npoints < 4
If I read the message correctly it answers exactly your questions.
It "needs implementation". A patch is welcome.
--strk;
,------o-.
| __/ | Delivering high quality PostGIS 2.0 !
| / 2.0 | http://strk.keybit.net - http://vizzuality.com
`-o------'
_______________________________________________
postgis-users mailing list
postgis-users@postgis.refractions.net
http://postgis.refractions.net/mailman/listinfo/postgis-users
