Group up objects in list

[samuelef1992]

Hi.

I can’t find an easy way to group up all objects that have the same normal direction.

In this case the goal is to have a list divided in 6 sub groups (0…5) with 9 objects each, by normal direction.

[Joseph_Oster]

Extracting surface area according to azimuth angle

Consolidated further into a single SrfDir cluster. No changes to algorithm from version ‘c2’. [Geometry_feature_extraction_2020Sep18a] Geometry_feature_extraction_2020Sep18a.gh (21.8 KB) The yellow group offers a choice between one or “many” buildings and the ability to rotate them.

[HS_Kim]

This is a way using Bounding Box.

Same Normal Direction_re.gh (28.1 KB)

[samuelef1992]

Thank you so much…that’s just what I looking for!!!

[Joseph_Oster]

This solution will fail if the box is rotated and the reference plane for the Bounding Box is not rotated to match it.

[HS_Kim]