BOXES - a Program to Generate Triangulations from a Rectangular Domain Description.
Rainer Roitzsch, Ralf Kornhuber · 1990
BOXES computes a triangulation from a 2D domain description which consists of an arbitrary set of rectangles. Each rectangle may have attributes to control the triangulating process, define subdomain classes, or specify boundary conditions. The output of the program can be used as a coarse grid for KASKADE or one of its variants.