[postgis-tickets] [PostGIS] #4694: NewEdgesSplit does not snap to edge

PostGIS trac at osgeo.org
Fri May 29 10:55:29 PDT 2020


#4694: NewEdgesSplit does not snap to edge
-----------------------+-------------------
  Reporter:  tomass    |      Owner:  strk
      Type:  defect    |     Status:  new
  Priority:  medium    |  Milestone:
 Component:  topology  |    Version:  3.0.x
Resolution:            |   Keywords:
-----------------------+-------------------

Comment (by strk):

 What you describe is not a bug but expected behavior.
 ST_NewEdgeSplit and ST_ModEdgeSplit and all other ISO-SQLMM
 defined topology functions (those starting with ST_)
 do not consider the topology "precision" (no such concept
 in ISO-SQLMM).

 I think there's an enhancement ticket in this trac instance
 about adding support for "tolerance" in these functions.

-- 
Ticket URL: <https://trac.osgeo.org/postgis/ticket/4694#comment:1>
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