[petsc-dev] why does MatCreate_MPIDense still exist?

Barry Smith bsmith at mcs.anl.gov
Mon Aug 13 11:47:19 CDT 2012


On Aug 13, 2012, at 11:44 AM, Lisandro Dalcin <dalcinl at gmail.com> wrote:

> On 13 August 2012 13:40, Barry Smith <bsmith at mcs.anl.gov> wrote:
>> 
>>    Should I remove all the MPIDense stuff from PETSc now?   It is uses PLAPACK which is buggy and unsupported.
>> 
> 
> Do you mean to completely kill the subtype implementation?

   Yes, people will use the new elemental interface for dense matrices.    Will that not work for your needs?  Could you live with a MPIDense that did not use PLAPACK? So had very limited functionality?

     Barry


    
> 
> -- 
> Lisandro Dalcin
> ---------------
> CIMEC (INTEC/CONICET-UNL)
> Predio CONICET-Santa Fe
> Colectora RN 168 Km 472, Paraje El Pozo
> 3000 Santa Fe, Argentina
> Tel: +54-342-4511594 (ext 1011)
> Tel/Fax: +54-342-4511169




More information about the petsc-dev mailing list