Ticket #983 (closed task: fixed)

Opened 2 years ago

Last modified 16 months ago

Optimize ST_AddIsoNode

Reported by: strk Owned by: strk
Priority: medium Milestone: PostGIS 2.0.0
Component: topology Version: trunk
Keywords: Cc:

Description

When given a containing face > 0, ST_AddIsoNode currently still check for containment in all faces rather than just the given one.

Also, when given null or 0 containing face, ST_AddIsoNode makes a double scan: one only checking for MBR, and another checking the actual containment.

Both cases can be optimized.

The code I'm referring to entered the code base with r7222

Change History

Changed 18 months ago by strk

  • milestone changed from PostGIS 2.0.0 to PostGIS 2.1.0

Changed 16 months ago by strk

  • status changed from new to closed
  • resolution set to fixed
  • milestone changed from PostGIS 2.1.0 to PostGIS 2.0.0

Done with r9398

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