[petsc-dev] [petsc-users] Recursive fieldsplit

[Jed Brown]

Matthew Knepley <knepley at gmail.com> writes:

> I think we have to allow an argument to the strided operations, but the arg
> should be a factor of the bs of the Vec I think.

What if the Vec has bs=1?

Maybe it should either be a factor or a multiple.  So you can't use
stride=3 on a bs=5 Vec or vice versa, but you can use stride=2 on a
stride=6 Vec and vice versa.