Routines extracted from BerkeleyGW to test the proper 
functioning of the ScaLAPACK library. By Georgy Samsonidze. 
You can use the same arch.mk as for BerkeleyGW. 
In the file "matrix.inp" enter the desired matrix dimension 
and the scaling factor, the matrix will be set to identity 
times scaling. Run the test via the appropriate script 
in this directory.
