multiple rhs

David Fuentes fuentesdt at gmail.com
Sat Mar 14 15:41:15 CDT 2009



Very Many Thanks for your efforts on this Barry. The PLAPACK
website looks like it hasn't been updated since 2007. Maybe PLAPACK
is in need of some maintenance? You said "nonsquare", 
is plapack working for you for square matrices ?




thanks again,
df



>> 
>> 
>> 
>> [0]PETSC ERROR: --------------------- Error Message 
>> ----------------------------
>> --------
>> [0]PETSC ERROR: Error in external library!
>> [1]PETSC ERROR: [0]PETSC ERROR: --------------------- Error Message 
>> ------------
>> ------------------------
>> [1]PETSC ERROR: Error in external library!
>> Due to aparent bugs in PLAPACK,this is not currently supported!
> ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
>   I could not get plapack to properly handle nonsquare matrices properly for 
> these operations.
> I tried hard to debug but plapack is a mess of complexity, got very 
> frustrated. If you take out the
> generation of this error message, so the code runs, then you can try to debug 
> plapack
> (I am pretty sure the problem is in plapack, not in the PETSc interface).
>
>  Barry
>


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