I have calculated the eigenvalues using PZHEEV
using 16 nodes. This all works fine. PZHEEV exits with info=0.
How do I most efficiently collect the eigenvalues from the nodes?
I tried PDELGET with little success. I can write the eigenvalues
to a file with PDLAWRITE, but that is not what I need.
One could work with MPI_SEND etc, but I hope that there is a simple
solution to this standard solution. I apologize if this has been covered before....
Thank you in advance for any information.