[Dune] Prospects of VariableBCRSMatrix

Tobias Kasper Skovborg Ritschel tobk at dtu.dk
Fri Apr 21 14:04:23 CEST 2017


Thanks I will.

-----Original Message-----
From: Oliver Sander [mailto:oliver.sander at tu-dresden.de] 
Sent: 21. april 2017 14:04
To: dune at dune-project.org; Tobias Kasper Skovborg Ritschel
Subject: Re: [Dune] Prospects of VariableBCRSMatrix

Hi Tobias,

it sounds like you should give the MultiType stuff a try.

Cheers,
Oliver

On 21.04.2017 12:56, Tobias Kasper Skovborg Ritschel wrote:
> It would certainly be nice not to undertake the task alone. I am fairly new to Dune.
> 
> I am, however, considering whether the MultiTypeBlockMatrix and the MultiTypeBlockVector data structures are sufficient for my application. Depending on how I structure my implementation, I might just have a 2x3 block matrix where each block is again a block matrix (i.e. each block of the 2x3 matrix is a BCRSMatrix<FieldMatrix< ... >>).
> 
> Do you have any experience with the MultiTypeBlock<Matrix/Vector> data structure?
> 
> -----Original Message-----
> From: dune-bounces+tobk=dtu.dk at dune-project.org [mailto:dune-bounces+tobk=dtu.dk at dune-project.org] On Behalf Of Lasse Hinrichsen
> Sent: 21. april 2017 12:23
> To: Dune
> Subject: Re: [Dune] Prospects of VariableBCRSMatrix
> 
> Hi Tobias,
> 
> 
>> I am working on an implementation where it would be very useful to 
>> have a matrix data structure that could contain matrices of varying size.
> 
> I would like to have such feature too.
>>
>> If it is not scheduled, is it a task that requires intimate knowledge 
>> of the data structures or would it be feasible for me to try to make a 
>> preliminary and maybe limited version myself?
> 
> If you want, we can join forces on such a project. As Oliver mentioned, I suppose it's doable if one does not try to mimic BCRSMatrix's implementation too much, as Oliver already mentioned.
> 
> So, if you would like to work together on this feel free to contact me.
> 
> Best,
> Lasse
> 
> 
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