Opened 5 years ago

Closed 5 years ago

#4496 closed defect (fixed)

ST_Simplify on TRIANGLETYPE doesn't do anything

Reported by: Algunenano Owned by: pramsey
Priority: medium Milestone: PostGIS 3.0.0
Component: postgis Version: master
Keywords: Cc:

Description

I don't think this is consistent with polygons, that might collapse depending on the preserve_collapsed flag.

IMO, lwgeom_simplify_in_place should do nothing if preserve_collapsed is passed, but it should try to simplify (and maybe collapse) if preserve_collapsed is false.

Support for TRIANGLETYPE was introduced in ​https://trac.osgeo.org/postgis/ticket/4380

@pramsey as you implemented this, thoughts?

Change History (2)

comment:1 by Raul Marin, 5 years ago

In 17804:

Make ST_Simplify(TRIANGLE) collapse if requested

References #4496
Closes ​https://github.com/postgis/postgis/pull/474

comment:2 by Raul Marin, 5 years ago

Resolution: → fixed
Status: new → closed

In 17805:

Make ST_Simplify(TRIANGLE) collapse if requested

Closes #4496

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