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
Sastrugi Package: "_PC_Select_Points_By_Region" not working Packages revit , python , geometry , dynamo	14	231	August 16, 2023
Pointcloud Select Points NULL Packages	10	402	September 20, 2023
Pointcloud Select Points in View (with in the section box) Revit revit , python , geometry	1	618	September 14, 2020
Point Cloud parameters Revit	16	2449	March 1, 2020
Acquire the coordinates of Point on Face Revit	2	1024	March 10, 2018

PointCloud.GetPointsFromBoxSelection returns points at wrong coordinates

Related Topics