Hi there,

So, the problem is easy, but I am having problems to simplify the definition.

The idea is that points that are near from curves have to be deleted (see image). BUT! The exercise requires many groups with many points, and each group might have more than one curve (up to 4, but that doesn’t matter). Problem is, **we need to keep the groups in the data tree structure** to follow with the project.

Because of the amount of points and curves keeps changing it is needed a really clean data tree that doesn’t need to flatten, merge or explode groups. My attempts didn’t work… I tried duplicatting data and using logic gates but… is too clonky.

In the file attached I just tried to simplify the problem, and there a few extra comments.

Any help/idea? Thanks in advance

cullingroups.gh (13.6 KB)