[petsc-dev] various dot products messed up for complex numbers?

Jed Brown jedbrown at mcs.anl.gov
Wed Apr 18 00:28:04 CDT 2012


On Tue, Apr 17, 2012 at 20:17, Barry Smith <bsmith at mcs.anl.gov> wrote:

> The truth is likely that except for CG most of the methods were coded
> without regard to complex and are likely wrong but not necessarily wrong in
> a consistent way or even self-consistently wrong.


This fixes Alexander Grayver's reported problem with TFQMR. I still don't
know if CG is correct, but it should be easy to check.
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