[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 06:39:35 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):

 >
 > {{{
 > POSTGIS="3.5.0dev 3.5.0rc1-5-gb9d4311f9" [EXTENSION] PGSQL="160"
 GEOS="3.13.0-CAPI-1.19.0" PROJ="9.3.0 NETWORK_ENABLED=OFF
 URL_ENDPOINT=https://cdn.proj.org USER_WRITABLE_DIRECTORY=/tmp/proj
 DATABASE_PATH=/usr/local/share/proj/proj.db" (compiled against PROJ
 9.13.0) LIBXML="2.9.13" LIBJSON="0.15" LIBPROTOBUF="1.3.3" WAGYU="0.5.0
 (Internal)" TOPOLOGY
 >
 >
 > }}}

 With the code abouve this is the first error I always see
 {{{
 XX000 message: Programmatic error ? Geometry of face 38716
 }}}

 Then I end with errorss like this


 {{{
   Corrupted topology: face 559 could not be constructed only
 }}}

 The problem seems to frequent running higher tolerance, I am now using
 1e-04.
-- 
Ticket URL: <https://trac.osgeo.org/postgis/ticket/5782#comment:28>
PostGIS <http://trac.osgeo.org/postgis/>
The PostGIS Trac is used for bug, enhancement & task tracking, a user and developer wiki, and a view into the subversion code repository of PostGIS project.


More information about the postgis-tickets mailing list