[PostGIS] #5782: TopoGeo_addLinestring corrups topology: adjacent edges 33 and -32 bind different face (1 and 0)

PostGIS trac at osgeo.org
Thu Sep 26 05:46:41 PDT 2024


#5782: TopoGeo_addLinestring corrups topology: adjacent edges 33 and -32 bind
different face (1 and 0)
--------------------------------+---------------------------
  Reporter:  Lars Aksel Opsahl  |      Owner:  strk
      Type:  defect             |     Status:  new
  Priority:  high               |  Milestone:  PostGIS 3.4.4
 Component:  topology           |    Version:
Resolution:                     |   Keywords:
--------------------------------+---------------------------
Comment (by Lars Aksel Opsahl):

 Replying to [comment:26 Lars Aksel Opsahl]:
 > Replying to [comment:25 strk]:
 > > A pull request that implements `ST_Distance` via GEOS is here:
 > > https://git.osgeo.org/gitea/postgis/postgis/pulls/218
 >
 > Thanks then I will take this branch and use that.

 I still see a lot errors , but confirms that topology_test_01.sql
 [https://gitlab.com/nibioopensource/resolve-overlap-and-gap/-/blob/84
 -error-xx000-corrupted-topology-adjacent-edges-33-and-32-bind-different-
 face-1-and-0/src/test/sql/regress/topology_test_01.sql?ref_type=heads] is
 running ok.

 But when testing topology_test_02.sql [https://gitlab.com/nibioopensource
 /resolve-overlap-and-gap/-/blob/84-error-xx000-corrupted-topology-
 adjacent-edges-33-and-32-bind-different-
 face-1-and-0/src/test/sql/regress/topology_test_02.sql?ref_type=heads]

 So this seem to be two different issues
-- 
Ticket URL: <https://trac.osgeo.org/postgis/ticket/5782#comment:27>
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