Contained in this directory:

1) A simple polygon tiling application
2) An implementation of the Winged Edge data structure, including a set of
   traversal operators and an incomplete set of Euler Operators.
3) A small set of graphics routines useful for animating the tiling algorithm.
4) A shell script which invokes the necessary commands to compile all the 
   stuff and place the executables in the bin directory.

Documentation for the individual items is in the directory in which the source 
is found.