Split brep

Grasshopper
1

Hello, I have a problem using the Split Brep command. I would like the objects to cut to have “holes” where the intersection with the cutting object is, but the holes are not closed for some reason… in other words I would like to delete the holes created on the cutting object.

Thanks,

Madeleine
q_gh_split.gh (263.5 KB)

q_gh_split_02
q_gh_split_021315×760 27.5 KB

2

SplitBrep_re
SplitBrep_re.png1112×538 80.9 KB

q_gh_split_re.gh (263.7 KB)

Is this what you want?..

3

Exactly, thank you!

4

Would you mind having a look at this? I just slightly changed the breps and now I dont get the same result…

Thanks!

q_gh_split_02.gh (265.5 KB)

5

SplitBrep_re02
SplitBrep_re02.png1552×638 93.3 KB

q_gh_split_re02.gh (272.1 KB)

I think it’s best to do this…

6

That is working fine, but as soon as I change shapes to split or cutting objects it doesent work. Is there a more general solution? Attached is one example where I can not get your script to work…

q_gh_split_03.gh (571.2 KB)

7

SplitBrep_re03
SplitBrep_re031516×659 129 KB

q_gh_split_re03.gh (275.9 KB)

It’s complicated, but it’ll work exactly…

8

Thanks!

I have on last question (I promise), what if I would like to trim the beams with thoose small boxes (see screenshot).

q_gh_split_04.gh (204.6 KB)

q_gh_split_04
q_gh_split_041342×744 31.8 KB

9

Brep_problem_re
Brep_problem_re.png1153×635 57.9 KB

q_gh_split_re04.gh (287.7 KB)

10

looking good but… why dont I get the same result? Do you know whats wrong with my brep?

q_gh_split_05
q_gh_split_051318×758 32 KB

q_gh_split_05.gh (293.0 KB)

11

Split_Brep_re05
Split_Brep_re05.png924×676 69 KB

q_gh_split_re05.gh (295.1 KB)

Check out what problems ‘BREP(B)’ has.

12

Wow, thanks! I dont know what you did but its working perfectly now! Thank you so much!