Wasim, You need to loop over the cells. That's the only way to get the information that you want.
Best, Bruno On Thursday, January 19, 2023 at 4:43:34 AM UTC-5 ce21...@smail.iitm.ac.in wrote: > Hello everyone. > I am trying to extract all the nodes present on a boundary with a > particular id. > Would anyone be able to help me with this? > Also, for a vector problem how do I extract a particular dof ( eg. I want > the global dofs corresponding to the x-displacement of all the nodes on the > top face)? > I know one way is to use something like : > cell->vertex_dof_index(vertex_number) > Is there a way to skip the loop over elements and get the required info > directly using the boundary id? > > Thanks and regards > Wasim > -- 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. To view this discussion on the web visit https://groups.google.com/d/msgid/dealii/134ff0b6-f2d0-4388-a615-248ffc31491an%40googlegroups.com.
