Thank you for your reply. > I don't have a particularly good solution in my head, but if you look at how > programs such as ASPECT do checkpoint/restart, then they use a mechanism such > as p::d::SolutionTransfer to attach data to the triangulation, save/restore, > and unattach.
This is exactly what I am doing for the solution vectors. > You might be able to achieve the same effect by using the > CellDataTransfer class, though I have no idea if anyone has ever tried that. I will have a look at the CellDataTransfer class and see what I am able to achieve. Eventually I will reply to this discussion. Best, Dario Il giorno venerdì 2 luglio 2021 alle 05:51:58 UTC+2 Wolfgang Bangerth ha scritto: > On 7/1/21 4:48 AM, 'Dario Abbondanza' via deal.II User Group wrote: > > > > I'm studying a problem in which I need to store quantities (symmetric > tensors > > and doubles) at quadrature points, and I do that by using a PointHistory > class > > as done in step 44 > > ( > https://www.dealii.org/current/doxygen/deal.II/step_44.html#Quadraturepointhistory > ). > > The only difference is that I'm defining the CellDataStorage as > > > > CellDataStorage<typename > parallel::distributed::Triangulation<dim>::cell_iterator, > > PointHistory<dim> > > quadrature_point_history; > > > > because I use a parallel distributed triangulation. > > I don't have a particularly good solution in my head, but if you look at > how > programs such as ASPECT do checkpoint/restart, then they use a mechanism > such > as p::d::SolutionTransfer to attach data to the triangulation, > save/restore, > and unattach. You might be able to achieve the same effect by using the > CellDataTransfer class, though I have no idea if anyone has ever tried > that. > > Best > W. > > -- > ------------------------------------------------------------------------ > Wolfgang Bangerth email: [email protected] > www: http://www.math.colostate.edu/~bangerth/ > > -- ________________________________________________________ Le informazioni contenute in questo messaggio di posta elettronica sono strettamente riservate e indirizzate esclusivamente al destinatario. Si prega di non leggere, fare copia, inoltrare a terzi o conservare tale messaggio se non si è il legittimo destinatario dello stesso. Qualora tale messaggio sia stato ricevuto per errore, si prega di restituirlo al mittente e di cancellarlo permanentemente dal proprio computer. The information contained in this e mail message is strictly confidential and intended for the use of the addressee only. If you are not the intended recipient, please do not read, copy, forward or store it on your computer. If you have received the message in error, please forward it back to the sender and delete it permanently from your computer system. -- Fai crescere i nostri giovani ricercatori dona il 5 per mille alla Sapienza *codice fiscale 80209930587* -- 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/d808015d-07ed-46d6-874b-4877958c222an%40googlegroups.com.
