Damping.pxd

cimport ParallelMPI as ParallelMPI
cimport PrognosticVariables as PrognosticVariables
cimport Grid as Grid

cdef class Damping:
    cdef:
        object scheme
    cpdef initialize(self, Grid.Grid Gr)
    cpdef update(self, Grid.Grid Gr, PrognosticVariables.PrognosticVariables PV, ParallelMPI.ParallelMPI Pa)

cdef class Dummy:
    cpdef initialize(self, Grid.Grid Gr)
    cpdef update(self, Grid.Grid Gr, PrognosticVariables.PrognosticVariables PV, ParallelMPI.ParallelMPI Pa)

cdef class Rayleigh:
    cdef:
        double z_d  # Depth of damping layer
        double gamma_r  # Inverse damping timescale
        double[:] gamma_zhalf
        double[:] gamma_z
    cpdef initialize(self, Grid.Grid Gr)
    cpdef update(self, Grid.Grid Gr, PrognosticVariables.PrognosticVariables PV, ParallelMPI.ParallelMPI Pa)