Parallel gradient (from full to staggered mesh)
| Type | Intent | Optional | Attributes | Name | ||
|---|---|---|---|---|---|---|
| integer, | intent(in) | :: | comm |
MPI communicator |
||
| type(mesh_cart_t), | intent(in) | :: | mesh |
Mesh |
||
| type(mesh_cart_t), | intent(in) | :: | mesh_staggered |
Mesh at toroidally staggered (fwd) position |
||
| type(csrmat_t), | intent(in) | :: | qsupp_fwd |
Parallel gradient matrix (fwd direction) |
||
| type(csrmat_t), | intent(in) | :: | qsupp_bwd |
Parallel gradient matrix (fwd direction) |
||
| real(kind=FP), | intent(in), | dimension(mesh%get_n_points()) | :: | u |
Variable u |
|
| real(kind=FP), | intent(out), | dimension(mesh_staggered%get_n_points()) | :: | du |
Parallel gradient of variable u on staggered grid |