diff options
Diffstat (limited to 'src/InitSymBound.c')
| -rw-r--r-- | src/InitSymBound.c | 34 |
1 files changed, 26 insertions, 8 deletions
diff --git a/src/InitSymBound.c b/src/InitSymBound.c index b8f7386..cf20057 100644 --- a/src/InitSymBound.c +++ b/src/InitSymBound.c @@ -123,35 +123,53 @@ void Einstein_InitSymBound(CCTK_ARGUMENTS) } /* A macro for selecting boundary conditions and checking for errors */ -#define ADMBASE_BC(NAME) \ - {if (Boundary_SelectGroupForBC(cctkGH, CCTK_ALL_FACES, 1, -1, NAME, "none") < 0) \ +#define ADMBASE_BC(NAME, STENCIL) \ + {if (Boundary_SelectGroupForBC(cctkGH, CCTK_ALL_FACES, STENCIL, -1, NAME, "flat") < 0) \ CCTK_WARN(0, "Failed to register BC for "NAME"!");} /* Select boundary conditions on ADMBase variables */ void ADMBase_Boundaries(CCTK_ARGUMENTS) { DECLARE_CCTK_ARGUMENTS; DECLARE_CCTK_PARAMETERS; + + CCTK_INT width[6]; + CCTK_INT ierr; + CCTK_INT is_internal[6]; + CCTK_INT is_staggered[6]; + CCTK_INT shiftout[6]; + CCTK_INT stencil = 0, i; + + ierr = GetBoundarySpecification + (6, width, is_internal, is_staggered, shiftout); + if (ierr < 0) + { + CCTK_WARN (0, "Could not get the boundary specification"); + } + for (i = 0; i < 6; i++) + { + stencil = stencil > width[i] ? stencil : width[i]; + } if (CCTK_EQUALS(evolution_method, "none" ) || CCTK_EQUALS(evolution_method, "static")) { - ADMBASE_BC("ADMBase::metric"); - ADMBASE_BC("ADMBase::curv"); + ADMBASE_BC("ADMBase::metric", stencil); + ADMBASE_BC("ADMBase::curv", stencil); } if (CCTK_EQUALS(lapse_evolution_method, "static")) - ADMBASE_BC("ADMBase::lapse"); + ADMBASE_BC("ADMBase::lapse", stencil); if (!CCTK_EQUALS(initial_dtlapse, "none") && CCTK_EQUALS(dtlapse_evolution_method, "static")) - ADMBASE_BC("ADMBase::dtlapse"); + ADMBASE_BC("ADMBase::dtlapse", stencil); if (!CCTK_EQUALS(initial_shift, "none") && CCTK_EQUALS(shift_evolution_method, "static")) - ADMBASE_BC("ADMBase::shift"); + ADMBASE_BC("ADMBase::shift", stencil); if (!CCTK_EQUALS(initial_dtshift, "none") && CCTK_EQUALS(dtshift_evolution_method, "static")) - ADMBASE_BC("ADMBase::dtshift"); + ADMBASE_BC("ADMBase::dtshift", stencil); } #undef ADMBase_BC |