(I changed the topic)
Geometry collections in QGIS must be treated at the GEOS level.
There isnt a QGIS::wkbType for geometry collections, so if GEOS return a
collection they must be managed as GEOS geometries, before "moving them up"
to QgsGeometry.
Correct me if I'm wrong.
giovanni
2014-07-0
Is wrong.
The geos return a collection when the collectionis the right result.
if the result is a collection like:
collection (multipolygons, multilinestrings, multipoint)
why it should remove the lines and points.
It could be useful to the client.
The fact that the client is capable to understa
Well, Andrea, QGIS adopts GEOS capabilities as far as it can.
As you will know it doesn't support Z and M geoms as well.
I hope future founders will help extending its capabilities...
giovanni
2014-07-05 20:10 GMT+02:00 Andrea Peri :
> Is wrong.
> The geos return a collection when the collectio
HI,
On Sat, Jul 5, 2014 at 12:10 PM, Andrea Peri wrote:
> Is wrong.
> The geos return a collection when the collectionis the right result.
>
> if the result is a collection like:
> collection (multipolygons, multilinestrings, multipoint)
>
> why it should remove the lines and points.
>
> It cou
Hi Larry,
probably I don't understand well the concept of "at geos level".
My english is worsened ultimately.
:(
I understand that Giovanni say to add some change to geos library , to
change the methods or adding some new method in the geos.
:)
I agree that the solution is to add to qgis the c
You misunderstood me Andrea. I've never said that :)
I said that when geometry collections need to be treated within QGIS, you
have to work at the GEOS level.
giovanni
Il 05/lug/2014 21:40 "Andrea Peri" ha scritto:
> Hi Larry,
>
> probably I don't understand well the concept of "at geos level".
