Voronoi Mesh

This edit operation takes 2d geometry as input and generates a 2½ mesh from it. Similarly to the Centerline operation it takes 2d geometry connected in a loop and calculates the centerline/median axis. This information is then used for the mesh generation.

It accepts loose lines and vertices, but the will have to be encircled by a loop geometry.

Note that the operation uses all connected geometry, including the inside of 'a' in this example.

This can easily be fixed manually using the Select-collinear-edges operation:

Followed by a tri-to-quad and a limited dissolve:

The finer simplification and discretization values you use, the smoother the mesh will become.