On 17 August 2012 19:15, Anders Logg <[email protected]> wrote:
> ok, can you give any details or code that I can look at?
>
You probably want to implement the Epetra_Operator class:
http://trilinos.sandia.gov/packages/docs/r10.12/packages/epetra/doc/html/classEpetra__Operator.html
We could really do with some matrix-free unit tests.
Garth
> --
> Anders
>
>
> On Fri, Aug 17, 2012 at 08:06:42PM +0200, Kent-Andre Mardal wrote:
>> Yes, I think so. I've used ML in this fashion.
>> Kent
>>
>> On 17 August 2012 16:28, Anders Logg <[1][email protected]> wrote:
>>
>> I want to use PETSc MatShell to create a matrix-free representation
>> of
>> a linear system using PETScKrylovMatrix. Is there similar
>> functionality in Trilinos, in which case I could look into adding a
>> common interface matrix-free Krylov solvers?
>>
>> Referenser
>>
>> 1. mailto:[email protected]
>> 2. https://launchpad.net/%7Edolfin
>> 3. mailto:[email protected]
>> 4. https://launchpad.net/%7Edolfin
>> 5. https://help.launchpad.net/ListHelp
>
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--
Garth N. Wells
Department of Engineering, University of Cambridge
http://www.eng.cam.ac.uk/~gnw20
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