Helical "Box Crop" a pointcloud

[throwaway_222223]

Is there a way to use a solid model, like a sweep based off a helix, as a "box crop" for removing points from a point cloud?

I have a helical hand rail that was LIDAR scanned with it sitting on top of the nosing of a stair. I want to separate the hand rail points into one part file, the stair into another, combine them in an assembly, and then design my posts and pickets between the two.

[johnsonshiue]

Hi! Unfortunately, no. There is no workflow in Inventor to edit the attached pointcloud. You may need to look into ReCap.

Many thanks!