[postgis-tickets] [PostGIS] #4156: ST_ChaikinSmoothing not treating inner and outer rings the same
PostGIS
trac at osgeo.org
Sun Sep 16 05:40:24 PDT 2018
#4156: ST_ChaikinSmoothing not treating inner and outer rings the same
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Reporter: komzpa | Owner: nicklas
Type: defect | Status: new
Priority: medium | Milestone: PostGIS 3.0.0
Component: postgis | Version: trunk
Resolution: | Keywords:
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Comment (by nicklas):
I looked at this again and tried to figure out the issue. But what you
write doesn't really make sense. Last argument is true by default. If the
third argument is true by default or by setting it you will not get
aligned lines in your polygones. That is because then the function will
not touch the first and last vertex. That is default since it otherwilse
will break any network of linestrings. But if you set the last parameter
to false it will not preserve the first and last vertex and it should give
you what you probably expect.
Please recheck and see if there is an issue and I will look into it, or
set this as invalid.
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Ticket URL: <https://trac.osgeo.org/postgis/ticket/4156#comment:4>
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