Re: [deal.II] Behavior of GridGenerator::extract_boundary_mesh

2018-11-21 Thread Wolfgang Bangerth
Sebastian, > I'll use this as a learning example of how to contribute. Great! Please do let us know if you need help with anything! > Just to be sure that > I'm not doing it overly complicated: If I only have an iterator to a face of > a > cell, there is no simple way of figuring out

Re: [deal.II] Behavior of GridGenerator::extract_boundary_mesh

2018-11-21 Thread stark . sebastian
Wolfgang, Yes, that seems entirely plausible and is a bug. > > Since you already read through the implementation of the function, would > you > be interested in writing a patch to fix this? There is a description of how > to > contribute here >

Re: [deal.II] Behavior of GridGenerator::extract_boundary_mesh

2018-11-20 Thread Wolfgang Bangerth
Sebastian, > I'm dealing with problems which involve unknowns in the (three dimemsional) > domain and on interfaces separating several portions of this domain. To > generate the triangulation of the interfaces from the triangulation of the > domain, I decided to use a modified version of >