Points in closed curve

[tigerpix]

Hi,

I’m having trouble finding the points inside a closed curve. I tried to run the Brep component and Cull the points but for some reason, it doesn’t work.

11 APRIL 2019 - POINTS INSIDE CURVE.gh (29.7 KB)

[diff-arch]

Hi @tigerpix,

@tigerpix

I’m having trouble finding the points inside a closed curve. I tried to run the Brep component and Cull the points but for some reason, it doesn’t work.

Instead of using BrepInc, simply switch to the more appropriate InCurve, which specifically evaluates a point for closed curve containment.

Here you can even differentiate between outside, inside and coincident points.

11 APRIL 2019 - POINTS INSIDE CURVE 02.gh (17.5 KB)

[tigerpix]

Thanks very much for your reply. I have one more question, how can I create a surface based on these points? when I use “Surface from points” and connect “P” to the grid I’m having difficulty defining the “U count”. I appreciate your help.

[diff-arch]

You’re welcome. Your best bet would be to turn your closed curve into a boundary surface.

[VAT]

Here’s an alternate way to achieve the same.