Dear Jack, You'll be happy to know that this functionality has recently been added to the developer version of deal.II via the CellDataStorage <https://www.dealii.org/developer/doxygen/deal.II/classCellDataStorage.html> and TransferableQuadraturePointData <https://www.dealii.org/developer/doxygen/deal.II/classTransferableQuadraturePointData.html> classes. There are also a couple of examples of use in the testsuite, namely in the directory "<DEAL_II_SOURCE_DIR>/tests/base/quadrature_point_data*.cc".
Regards, J-P On Thursday, November 3, 2016 at 6:22:59 AM UTC+1, Jack wrote: > > I add the userdata to each cell using the cell->user_pointer. It seems > that the userdata of some cells which are changed during the refining and > coarsening procedure will lose. How can make sure that the refined children > cells(the coarsened parent cell) inherit the userdata from the parent (the > children). > > And how can I obtain the userdata of ghost cells （userdata of the neighbor > cell, but the neighbor cell happen to belong to other process rather the > present process）during parallel distributed computing? > > > Thanks very much!! > -- 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 dealii+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
