My target is the following. I got a huge linear system with a sparse huge matrix, nothing to deal with PDE. How is the system splitted between processes? is there in this suggested book the answer? Thanks again
Il Martedì 7 Gennaio 2014 17:34, Jed Brown <[email protected]> ha scritto: mary sweat <[email protected]> writes: > Hi all, I need to know how does KSP separate and distribute domain > between processes and the way processes share and communicate halfway > results. Is there any good documentation about it??? The communication is in Mat and Vec functions. You can see it summarized in -log_summary. For the underlying theory, see Barry's book. http://www.mcs.anl.gov/~bsmith/ddbook.html
