Draw object clustering(GDK5): Difference between revisions

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[[File:Grid clustering.png|400px|thumb|left|Grid clustering]]
[[File:Grid clustering.png|400px|thumb|none|Grid clustering]]


== Usage from MariaApplication ==
== Usage from MariaApplication ==

Revision as of 12:04, 19 September 2025

Overview

Draw object clustering is used to

  • Make complex situations easier to comprehend
  • Increase performance by reducing information in map

Clustering allows a very large amount of objects to be displayed, without decoding the object data.

Currently, two clustering modes are available:

  • Grid clustering, groups dense clusters of point and area objects and display these as circular or bounded areas
  • Time fade clustering/filter will only display objects that are available within a time window. Fade times can be set globally or per object.


Grid clustering

Usage from MariaApplication

Usage from API

Bitfield coding

Other