Mesh from concave boundary points

Grasshopper
1

Hello guys

I’m trying to make a mesh from concave boundary points and some inner points in the boundary with delaunay mesh component though it doesn’t work as I expected
it generate mesh which covered recessed portion

does somebody know how to do it?? thank you in advance.

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6.png1068×363 46.1 KB
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8.png781×454 13.4 KB
study frame.3dm (150.7 KB)
study frame.gh (13.9 KB)

2

Cull vertices outside your curve or try alpha shape:

3

Hi,Tim
I followed your advice,but I can’t.
I want to remove the purple mesh area.
I want to make it generate mesh which covered recessed portion.

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4

Just do that

image
image.jpg883×691 101 KB

concave mesh.gh (10.0 KB)

5 Likes
5

HI,Laurent
Thanks to you,the problem has been solved!
Thank you very match!