After downloading the files to a directory where you would like to unpack them, unpack them with tar xvzf "name" or unzip "name" as appropriate. The files will be placed in several directories under this directory.
If you are on a unix system with gnu make, cd demo and edit "makefile" for the compiler and compiler options you would like to use. (In the case of the entire library you will also need to edit "makefile" in the directory in which you unpacked the software.) Then type "make" and your software will be compiled and the output results compared with what we have obtained on our system. If this simple comparison gives more diagnostics than you are comfortable with, you can download the program we use for doing comparisons here (for this purpose, it's free).
Last Revised May 3, 2001