【Grasshopper】Sphere Component bug?

Hi David
@DavidRutten
I met a little problem,I don’t know why Sphere component return IsValid surface,This is gh bug? (Rhino V5 SR9 64-bit GH 0.90076),Does anybody know what’s hapenning ?Thanks

sphere bug.gh (13.9 KB)

Hi,
Exploring your file it appears that giving center points more simple coordinates (only integer) allows your definition to create valid spheres. See the picture below.


It doesn’t give you the reason of having invalid surfaces but may give some point to investigate on…

Hi BaptisteC
Thanks for your reply

Further examination shows this:

Definitely a bug of some sort, it should not be possible to create an invalid sphere from valid points and radii.

1 Like

Thanks a lot David,This solved my confusion.