diff options
Diffstat (limited to 'Source/Parallelization/WarpXComm.cpp')
| -rw-r--r-- | Source/Parallelization/WarpXComm.cpp | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/Source/Parallelization/WarpXComm.cpp b/Source/Parallelization/WarpXComm.cpp index cc7f4b7cc..b331e6c7d 100644 --- a/Source/Parallelization/WarpXComm.cpp +++ b/Source/Parallelization/WarpXComm.cpp @@ -71,11 +71,10 @@ WarpX::UpdateAuxilaryDataStagToNodal () Array4<Real const> const& ey_fp = Efield_fp[0][1]->const_array(mfi); Array4<Real const> const& ez_fp = Efield_fp[0][2]->const_array(mfi); - Box bx = mfi.validbox(); - // TODO It seems like it is necessary to loop over the valid box grown - // with 2 guard cells. Should this number of guard cells be expressed - // in terms of the parameters defined in the guardCellManager class? - bx.grow(2); + // Loop over full box including ghost cells + // (input arrays will be padded with zeros beyond ghost cells + // for out-of-bound accesses due to large-stencil operations) + Box bx = mfi.fabbox(); if (maxwell_solver_id == MaxwellSolverAlgo::PSATD) { #ifdef WARPX_USE_PSATD |