Thanks a lot for the info! Regards Gourab
On Wednesday, 14 December 2022 at 19:23:14 UTC+5:30 [email protected] wrote: > Gourab, > > Multicomponent vector is currently not supported. Part of the > infrastructure is already present as you saw but you cannot use MatrixFree > on GPU with multicomponent vectors at the moment. > > Best, > > Bruno > > On Wednesday, December 14, 2022 at 1:19:19 AM UTC-5 [email protected] > wrote: > >> I am trying to reproduce dealii’s step 64 for the Helmholtz solve on GPUs >> and I am interested in the source(input) and destination(output) to have >> more than single component. To elaborate, I am interested in using GPU >> matrix-free capability of dealii to compute the action of Helmholtz >> operator on the multicomponent vector. The CUDAWrappers::FEEvaluation has >> “n_components” as one its template parameters which should make this >> possible I think but I don’t understand how to pass this multicomponent >> vectors to functions like vmult and cell_loop of mf_data which currently >> takes one component input and output vectors. >> >> Thanks >> Gourab >> > -- The deal.II project is located at http://www.dealii.org/ For mailing list/forum options, see https://groups.google.com/d/forum/dealii?hl=en --- You received this message because you are subscribed to the Google Groups "deal.II User Group" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/dealii/428bdb98-66ae-4a4e-a9cb-51342d5331b2n%40googlegroups.com.
