diff options
Diffstat (limited to 'Source/Parallelization/GuardCellManager.cpp')
| -rw-r--r-- | Source/Parallelization/GuardCellManager.cpp | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/Source/Parallelization/GuardCellManager.cpp b/Source/Parallelization/GuardCellManager.cpp index 5635f5d83..1b8d38f0c 100644 --- a/Source/Parallelization/GuardCellManager.cpp +++ b/Source/Parallelization/GuardCellManager.cpp @@ -89,7 +89,16 @@ guardCellManager::Init( ng_alloc_J = IntVect(ngJx,ngJz); #endif - ng_alloc_Rho = ng_alloc_J+1; //One extra ghost cell, so that it's safe to deposit charge density + // Rho is needed both at the beginning and at the end of the PIC iteration. + // Hence we add one extra guard cell for the allocation of the MultiFab that + // contains rho, in order to account for the change in the particle positions + // within a time step + ng_alloc_Rho = ng_alloc_J+1; + + // Number of guard cells for local deposition of J and rho + ng_depos_J = ng_alloc_J; + ng_depos_rho = ng_alloc_Rho; + // after pushing particle. int ng_alloc_F_int = (do_moving_window) ? 2 : 0; // CKC solver requires one additional guard cell |