[PostGIS] #5886: ERROR: snapping edge 1 to new node moves it past edge 2

PostGIS trac at osgeo.org
Thu Apr 24 09:54:50 PDT 2025


#5886: ERROR:  snapping edge 1 to new node moves it past edge 2
------------------------+---------------------------
 Reporter:  strk        |      Owner:  strk
     Type:  defect      |     Status:  new
 Priority:  medium      |  Milestone:  PostGIS 3.6.0
Component:  topology    |    Version:  3.5.x
 Keywords:  robustness  |
------------------------+---------------------------
 Spin-off of #5862 this issue is to actually make it POSSIBLE to create a
 topology with these inputs:

 {{{
 SELECT NULL FROM topology.CreateTopology('topo');

 SELECT NULL FROM topology.TopoGeo_addLinestring('topo',
 'LINESTRING(
 22.780107846871616 70.70515928614921,
 22.779899976871615 70.7046262461492
 )');
 SELECT NULL FROM topology.TopoGeo_addLinestring('topo',
 'LINESTRING(
 22.79217056687162 70.70247684614921,
 22.779969266871618 70.70480392614921,
 22.780038556871617 70.7049816061492,
 22.796764346871615 70.7044482361492
 )');

 SELECT NULL FROM topology.TopoGeo_addLinestring('topo',
 'LINESTRING(
 22.780038556871617 70.7049816061492,
 22.789676156871618 70.7072799361492
 )');
 }}}
-- 
Ticket URL: <https://trac.osgeo.org/postgis/ticket/5886>
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