Re: ST_OrientedEnvelope returning parallelogram

2024-03-08 Thread Paul Ramsey
;> > as result. But it's not even the same parallelogram that Ricardo is >> > reporting. Where did you get that input from? >> > >> > I attached the rendering of the input and output geometries that I got. >> > The geometries look identical to what Ricardo showed. >> > >> > [1] >> > https://lists.osgeo.org/pipermail/postgis-users/attachments/20240308/e5c3247e/attachment.png >> > >> > -- >> > Erik >> > >>

Re: ST_OrientedEnvelope returning parallelogram

2024-03-08 Thread Tom Payne
as result. But it's not even the same parallelogram that Ricardo is > > reporting. Where did you get that input from? > > > > I attached the rendering of the input and output geometries that I got. > > The geometries look identical to what Ricardo showed. > > > > [1] > https://lists.osgeo.org/pipermail/postgis-users/attachments/20240308/e5c3247e/attachment.png > > > > -- > > Erik > > > >

Re: ST_OrientedEnvelope returning parallelogram

2024-03-08 Thread Paul Ramsey
gt; reporting. Where did you get that input from? > > I attached the rendering of the input and output geometries that I got. > The geometries look identical to what Ricardo showed. > > [1] > https://lists.osgeo.org/pipermail/postgis-users/attachments/20240308/e5c3247e/attachment.png > > -- > Erik >

Re: ST_OrientedEnvelope returning parallelogram

2024-03-08 Thread Erik Wienhold
ostgis-users/attachments/20240308/e5c3247e/attachment.png -- Erik

Re: ST_OrientedEnvelope returning parallelogram

2024-03-08 Thread Martin Davis
Why do you think this result is wrong? It's the same as the result I'm seeing, and is an oriented rectangle enclosing the input (apart from minor issues with numerical precision). On Fri, Mar 8, 2024 at 12:32 PM Erik Wienhold wrote: > On 2024-03-08 20:36 +0100, Martin Davis wrote: > > I can't

Re: ST_OrientedEnvelope returning parallelogram

2024-03-08 Thread Erik Wienhold
On 2024-03-08 20:36 +0100, Martin Davis wrote: > I can't reproduce this with GEOS 3.12 (either via PostGIS > ST_OrientedEnvelope or natively in GEOS). The output is rectangular and as > expected. > > SELECT ST_AsText(ST_OrientedEnvelope('POLYGON((-71.25961696926942 >

Re: ST_OrientedEnvelope returning parallelogram

2024-03-08 Thread Martin Davis
I can't reproduce this with GEOS 3.12 (either via PostGIS ST_OrientedEnvelope or natively in GEOS). The output is rectangular and as expected. SELECT ST_AsText(ST_OrientedEnvelope('POLYGON((-71.25961696926942 42.470522973159675,-71.25978846747648 42.470624424600906,-71.25973918365264

Re: ST_OrientedEnvelope returning parallelogram

2024-03-08 Thread Paul Ramsey
If you take your polygon over to the GEOS project, this should be filed as an issue there. Thanks, P > On Mar 8, 2024, at 10:35 AM, Ricardo Mayerhofer wrote: > > Thanks for the reply! This is my current PostGIS version: > > POSTGIS="3.4.0 0874ea3" [EXTENSION] PGSQL="150"

Re: ST_OrientedEnvelope returning parallelogram

2024-03-08 Thread Ricardo Mayerhofer
Thanks for the reply! This is my current PostGIS version: POSTGIS="3.4.0 0874ea3" [EXTENSION] PGSQL="150" GEOS="3.11.2-CAPI-1.17.2" PROJ="8.0.1 NETWORK_ENABLED=OFF URL_ENDPOINT=https://cdn.proj.org USER_WRITABLE_DIRECTORY=/tmp/proj DATABASE_PATH=/rdsdbbin/postgres-15.5.R1/share/proj/proj.db"

Re: ST_OrientedEnvelope returning parallelogram

2024-03-08 Thread Erik Wienhold
On 2024-03-07 07:05 +0100, Ricardo Mayerhofer wrote: > I have a GIS application with multiple polygons where I'd like to get the > rotated bounding box of the polygons. ST_OrientedEnvelope seems to be the > right function, but in my case, is returning a parallelogram instead of a > rectangle. > >