Pitteway triangulation
Appearance
In mathematics, the Pitteway triangulation is a subgraph of the Delaunay triangulation. The Pitteway triangulation can be generated from a Voronoi tessellation in the same as a Delaunay triangulation is generated. An edge in PT exists if and only if it crosses the associated Voronoi hyperplane (edge).
Reference
- Spatial Tessellations, Okabe et al.