#2288: Lean's boundary condition setting for BSSN constraints only fills in a single ghostzone
Reporter:Zach Etienne
Status:new
Milestone:
Version:
Type:bug
Priority:major
Component:EinsteinToolkit thorn

Comment (by Roland Haas):

@Zach Etienne I think I understand why you are not seeing a warning. If one looks at the code in CoordBase’s CoordBase_GetBoundarySizesAndTypes function then the interesting lines are:

   421    /* Determine boundary types */
   422    for (int d = 0; d < 2 * dim; ++d) {
   423      /* Ghost boundaries (inter-process or mesh refinement boundaries)
   424         have cctk_bbox=0 */
   425      is_ghostbnd[d] = !cctkGH->cctk_bbox[d];
   426      /* Symmetry boundaries are not ghost boundaries, are described as
   427         symmetry boundaries, and are not multi-patch outer
   428         boundaries */
   429      is_symbnd[d] = !is_ghostbnd[d] &&--
Ticket URL: https://bitbucket.org/einsteintoolkit/tickets/issues/2288/leans-boundary-condition-setting-for-bssn