Voronoi tools

abstract type VoronoiFaceCenters <: AbstractGridFloatArray2D

Centers of voronoi cell facets (currently 1D, 2D).

tricircumcenter!(circumcenter, a, b, c)

Find the circumcenter of a triangle.

Derived from C source of Jonathan R Shewchuk <jrs@cs.cmu.edu>

Modified to return absolute coordinates.