[PostGIS] #5691: Revive tiger_topology function
PostGIS
trac at osgeo.org
Thu Mar 28 02:38:14 PDT 2024
#5691: Revive tiger_topology function
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Reporter: robe | Owner: robe
Type: enhancement | Status: new
Priority: medium | Milestone: PostGIS 3.5.0
Component: tiger geocoder | Version: master
Resolution: | Keywords:
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Comment (by strk):
Next left is the id of the edge an ant will encounter while walking on the
left side of the edge in the same direction of the edge.
Next right is the one encountered by walking on the other side and the
opposite direction.
Those values are: positive if the next edge is encountered from its start
point, negative if it is encountered from its end point.
An SQL exposed function to compute the linking is currently unavailable
(see #4942), the closest you get is (IIRC) the GetNodeEdges which computes
the order rather than using those "next" values - see
https://postgis.net/docs/GetNodeEdges.html
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Ticket URL: <https://trac.osgeo.org/postgis/ticket/5691#comment:2>
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