A box-rectangular drawing of a plane graph G is a drawing of G such that each vertex is drawn as a rectangle, called a box, and the contour of each face is drawn as a rectangle, as illustrated in Fig.

I want to extract just the area around the stairs from a floor plan to use as a base for an elevation, but when I COPY it, ...

For use in advanced undergraduate and graduate level courses, as well as by researchers and software developers, this well-illustrated guide presents fundamental theorems and algorithms on planar ...