Graph Library in Haskell

The library was developed and tested with the Hugs November 2002 impelementation of Haskell with the extensions enabled (we used the flag -98). We also used HUnit 1.0 for writing the unit tests. Once you have downloaded HUnit, and started the Hugs interpreter, you will need to tell hugs where HUnit is.

> :set -P{Hugs}/lib:{Hugs}/lib/hugs:{Hugs}/lib/exts:/somedir/HUnit-1.0
There are seven programs that test the graph library. To run a test, just load the file and call the main function.
:load bellman_test.hs
main
The following are the source files for the library.