I am trying to filter a subset of points from a pointcloud inside Revit using the node PointCloud.GetPointsFromBoxSelection from the Steamnodes package. However the points that are being returned are not lying correctly within the 3d selection box. See image 1. The ‘shape’ of the returned points s…

I believe I have it. It was a meter / millimeter mismatch. The filtered points, coming out of the first python script in the dyf, are being returned in METER coordinates. So these are pretty small values. These are point coordinates relative to the pointcloud origin. [image] The current location…

PointCloud.GetPointsFromBoxSelection returns points at wrong coordinates

Revit

jnoordzij November 6, 2019, 6:16am 5

@Ewan_Opie can you give an example of how to use the sastrugi node?

Sastrugi Package - Updated

Topic		Replies	Views
Is there yet any node for pointcloud to points	5	450	January 22, 2024
Sastrugi Package: "_PC_Select_Points_By_Region" not working Packages revit , python , geometry , dynamo	14	328	August 16, 2023
Pointcloud Select Points NULL Packages	15	487	January 24, 2025
Pointcloud Select Points in View (with in the section box) Revit revit , python , geometry	1	667	September 14, 2020
Point Cloud parameters Revit	16	2728	March 1, 2020

PointCloud.GetPointsFromBoxSelection returns points at wrong coordinates

Related topics