Opened 4 years ago

Closed 4 years ago

#3169 closed enhancement (fixed)

ST_ApproximateMedialAxis

Reported by: strk Owned by: strk
Priority: high Milestone: PostGIS 2.2.0
Component: postgis Version: trunk
Keywords: sfcgal, history Cc:

Description

A function returning an approximation of the medial axis for a (multi)polygon as a multilinestring.

Change History (2)

comment:1 Changed 4 years ago by strk

Status: newassigned

SFCGAL will be exposing a function for for that in next minor release: https://github.com/Oslandia/SFCGAL/pull/85 The method will be based on Straight Skeleton, so we could also expose a method for build against an older SFCGAL version, eventually (would be slower).

comment:2 Changed 4 years ago by strk

Keywords: sfcgal history added
Resolution: fixed
Status: assignedclosed

Ready with r13678

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