dolfin team mailing list archive

[Johan Hake <hake.dev@xxxxxxxxx>]

For the record. Some rudementary unit tests do excist for the
PETScKrylovMatrix in:

  test/unit/la/python/KrylovSolver.py

Johan

On 08/17/2012 08:47 PM, Anders Logg wrote:
> Thanks. I will look at it next week.
> 
> I'll be adding unit tests.
> 
> This is mostly for use in the tensorproduct/kronecker/timedependent
> branches but will have some side effect features like this one.
> 
> --
> Anders
> 
> 
> On Fri, Aug 17, 2012 at 07:40:24PM +0100, Garth N. Wells wrote:
>> On 17 August 2012 19:15, Anders Logg <logg@xxxxxxxxx> 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
>>
>>
>>>
>>>
>>> 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]logg@xxxxxxxxx> 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:logg@xxxxxxxxx
>>>>    2. https://launchpad.net/%7Edolfin
>>>>    3. mailto:dolfin@xxxxxxxxxxxxxxxxxxx
>>>>    4. https://launchpad.net/%7Edolfin
>>>>    5. https://help.launchpad.net/ListHelp
>>>
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>>
>>
> 
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