Opened 8 years ago

Closed 8 years ago

Last modified 8 years ago

#726 closed defect (fixed)

topology.ST_GetFaceGeometry fails to honour holes

Reported by: strk Owned by: strk
Priority: medium Milestone: PostGIS 2.0.0
Component: topology Version: trunk
Keywords: Cc:

Description

For some reason ST_GetFaceGeometry is _not_ using BuildArea?, which is a function I was pretty sure I realized for the specific purpose of using it for ST_GetFaceGeometry...

Well, anyway, it's using Polygonize directly, and taking the first polygon returned from it. In my case this seems to be the hole rather than the external one. BuildArea? would have done a better job at it.

I've committed a testcase showing it (topology/test/regress/st_getfacegeometry.sql). Not automated (as it's failing).

Power People: can you add a 'topology' component ? TIA

Change History (3)

comment:1 Changed 8 years ago by strk

Resolution: fixed
Status: newclosed

Fixed by r6484

comment:2 Changed 8 years ago by robe

Component: postgistopology

comment:3 Changed 8 years ago by robe

Milestone: PostGIS 1.5.3PostGIS 2.0.0
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