Thank you so much. I think I got it now. Just one last thing. If the output stops plotting the parent edge, and plots only the child edges, the visual discrepancy can be avoided. Right? Will that be a problem in some other way?
On Tuesday, April 19, 2022 at 1:31:25 AM UTC+5:30 Wolfgang Bangerth wrote: > On 4/18/22 12:42, ankit tyagi wrote: > > Sorry for pestering you, but why does this not happen in > > "grid-2-single-refine.svg" and "grid-3-coarse.svg"? > > Neither of these have hanging nodes on circumferential edges. The > problem only happens because (i) the output plots both the parent and > child edges, (ii) edges are shown as straight lines even though > internally that is not guaranteed to be so, (iii) for circumferential > edges, the edges really are curved, and so the midpoint of the parent > edge is not actually at the midpoint of the straight line shown. > > Best > W. > > -- > ------------------------------------------------------------------------ > Wolfgang Bangerth email: [email protected] > www: http://www.math.colostate.edu/~bangerth/ > -- 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/846676d6-0cb9-4fd7-bc72-6d614b1ab431n%40googlegroups.com.
