Hi All,
I have many curves are beams need trim with curves are column as below.
Anyone have suggest please help me?
File: TRIM CURVES.3dm (165.2 KB)
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Thank HS_Kim very much
Hi guys,
Sorry to come back to such a far topic. Why are all the curves not trimed ? Does anyone have an explanation?
Thanks in advance
another example
TrimWithRegions_re_00.gh (10.7 KB)
Hi,
Simple there is no intersection of curves. There in that area so not trimmed.
PS: I’m saying this by seeing the image wait lemme see the file too.
Cheers,
BVR
TrimWithRegions_re.gh (25.5 KB)
Yeah what i said above is right. I just moved the curve in negative X direction to create intersection. So now it get trimmed. See the screenshot and file you will understand.
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Thanks @ajarindia for your response but the problem happens when the curves are coincidents
look at the second example posted with different variations. The problem arises when the curves are on top of each other. sometimes it cuts others not
Hi everyone,
I found the source of the problem. It has to do with curves direction.
Attached the corrected file
TrimWithRegions_re_01.gh (10.7 KB)
I hope I have already seen a tutorial how to fix this automatically
Tell me both have same plane na
all curves are in the same plane
Explain more newbie here
I’m also in the grasshopper learning phase, and I’m looking for answers.
What I did to correct the problem is to reverse the direction of the curves which are problematic (in rhino not in grasshopper). I did it manually.
what is desirable is to do it automatically and I’m still looking for how to do it 
Ok fazloullah
There is a solution in this topic https://discourse.mcneel.com/t/seprate-inside-lines/104074
For the second example
TrimWithRegions_re_00_Solution.gh (31.7 KB)
But for the first case it does not quite succeed. Maybe the starting geometry is responsible
TrimWithRegions_re_.gh (26.0 KB)
Thanks to @HS_Kim
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