Re: [petsc-dev] asm / gasm

[Mark Adams]

>
> PetscErrorCode  PCASMSetLocalSubdomains(PC pc,PetscInt n,IS is[],IS 
> is_local[])
>>
>>
>>
> "is" is the overlapping subdomain, and "is_local" is the subdomain without
> overlap.
>
>
So if I have some overlapping subdomains (I don't) I would have to prune
the IS to get some non-overlapping subdomain?  Is this just for something
internal or does it affect the semantics of the solver?  And I assume I can
still set the overlap and ASM will grow my subdomains accordingly?