mapping.discrete_gallery

Functions

discrete_mapping(mapping, ncells, degree, *)	Create a SplineMapping by interpolating one of the available analytical mappings.
get_available_mappings(ldim)	Get a list of mapping values accepted as argument to discrete_mapping.

Classes

Collela3D(name[, dim])

Details

get_available_mappings(ldim)

Get a list of mapping values accepted as argument to discrete_mapping.

Parameters:

ldimint

The number of logical dimensions of the topological domain.

Returns:

tuple

All the accepted values for the mapping parameter.

discrete_mapping(mapping, ncells, degree, *, comm=<mpi4py.MPI.Intracomm object>, mpi_dims_mask=None, return_space=False)

Create a SplineMapping by interpolating one of the available analytical mappings.

Parameters:

mappingstr

The name of the mapping. See available_mappings to get the options.

ncellsIterable[int]

The number of cells along each logical dimension.

degreeIterable[int]

The spline degree along each logical dimension.

commMPI.Intracomm, optional

The MPI intracommunicator.

mpi_dims_maskIterable[bool], optional

True if the dimension is to be used in the domain decomposition (=default for each dimension). If mpi_dims_mask[i]=False, the i-th dimension will not be decomposed.

return_spacebool, optional

Whether this function should also return the discrete space it creates.

Returns:

map_discreteSplineMapping

The spline mapping created.

spaceTensorFemSpace

The space of the components of the spline mapping. Only returned if return_space is True.