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neperfepx / neper

Polycrystal generation and meshing
http://neper.info
GNU General Public License v3.0
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regularization for sphere #32

Closed xinhe2205 closed 4 years ago

xinhe2205 commented 4 years ago

I am trying to regularization the 3D Voronoi diagram bounded by a sphere using neper -T -n 50 -domain "sphere(500, 50)" -format ply -reg 1, it through an error saying there is a bug.

rquey commented 4 years ago

Regularization in a spherical domain does not work as smoothly as on e.g. a cubic domain. A workaround is to decrease the value of -rsel (default 1) to make regularization stop earlier.

In your case, you can safely decrease -rsel to e.g. 0.5 (and then, in -M, divide the default value of -pl by 0.5 to avoid local mesh overrefinement; so, use -pl 4).

xinhe2205 commented 4 years ago

Thank you for your reply. I will give it a try.