Hi all, The documentation of collect_periodic_faces() <https://www.dealii.org/current/doxygen/deal.II/namespaceGridTools.html#ab22eef800535f9e85a1723a6a36fd0f6> reads
Instead of defining a 'first' and 'second' boundary with the help of two boundary_ids this function defines a 'left' boundary as all faces with local face index 2*dimension and boundary indicator b_id and, similarly, a 'right' boundary consisting of all face with local face index 2*dimension+1 and boundary indicator b_id. Faces with coordinates only differing in the direction component are identified. I am confused as to what could 'dimension' mean here. Neither the template, nor the arguments have any variable called dimension. For dimension=3, this would mean faces with local ids 6 and 7 would be looked for. They don't exist right?? I was wondering if this is a typo and 'dimension' should actually be 'direction'. Any clarification would be greatly helpful. Thanking in anticipation Vachan -- 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/fd8c68f2-71f2-4df4-9684-ad7058ac5a54n%40googlegroups.com.