I just tried to configure PETSc with SPAI as you said but it says that it is not possible to use SPAI with complex numbers. I use complex numbers in my equations, so is there any other alternatives or solution for this?
Thanks, D. On Tue, 2011-05-10 at 14:21 +0200, Jed Brown wrote: > On Tue, May 10, 2011 at 14:18, Danesh Daroui <danesh.daroui at ltu.se> > wrote: > Thanks Jed. Can I have both implementations of SPAI and use > each of them > whenever I want or I just can have one at time? > > Absolutely. You can install PETSc with every external package you > might possibly ever want to use, then choose which one you use on any > particular run (or per-object if your code solves multiple systems) at > run-time with options like -pc_type.
