diff options
Diffstat (limited to 'Docs/source/running_cpp')
| -rw-r--r-- | Docs/source/running_cpp/parameters.rst | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/Docs/source/running_cpp/parameters.rst b/Docs/source/running_cpp/parameters.rst index c64c5a67b..7cc4c53c1 100644 --- a/Docs/source/running_cpp/parameters.rst +++ b/Docs/source/running_cpp/parameters.rst @@ -63,7 +63,8 @@ Distribution across MPI ranks and parallelization Maximum allowable size of each **subdomain** (expressed in number of grid points, in each direction). Each subdomain has its own ghost cells, and can be handled by a - different MPI rank. + different MPI rank ; several OpenMP threads can work simultaneously on the + same subdomain. If ``max_grid_size`` is such that the total number of subdomains is **larger** that the number of MPI ranks used, than some MPI ranks @@ -224,6 +225,12 @@ Numerics and algorithms - ``2``: Direct deposition, vectorized - ``3``: Direct deposition, non-optimized + .. warning :: + + The vectorized Esirkepov deposition + (``algo.current_deposition=0``) is currently not functional in WarpX. + All the other methods (``1``, ``2`` and ``3``) are functional. + * ``algo.charge_deposition`` (`integer`) The algorithm for the charge density deposition: |