`pymor.bindings.dunegdt`¶

Module Contents¶

class pymor.bindings.dunegdt.DuneXTMatrixOperator(matrix, source_id='STATE', range_id='STATE', solver_options=None, name=None)[source]¶

Bases: pymor.operators.list.LinearComplexifiedListVectorArrayOperatorBase

Wraps a dune-xt matrix as an Operator.

Parameters

matrix: The actual matrix from dune.xt.la, usually IstlMatrix.
source_id: Identifier of the source VectorSpace.
range_id: Identifier of the source VectorSpace.
solver_options: If specified, either a string or a dict specifying the solver used in apply_inverse. See https://zivgitlab.uni-muenster.de/ag-ohlberger/dune-community/dune-xt/-/tree/master/dune/xt/la/solver for available options, depending on the type of matrix. E.g., for dune.xt.la.IstlSparseMatrix, (as can be queried from dune.xt.la.IstlSparseMatrixSolver via types() and options(type)): - ‘bicgstab.ssor’ - ‘bicgstab.amg.ssor’ - ‘bicgstab.amg.ilu0’ - ‘bicgstab.ilut’ - ‘bicgstab’ - ‘cg’
name: Optional name of the resulting Operator.

linear = True[source]¶

class pymor.bindings.dunegdt.DuneXTVector(impl)[source]¶

Bases: pymor.vectorarrays.list.CopyOnWriteVector

Wraps a vector from dune-xt to make it usable with ListVectorArray.

Parameters

impl: The actual vector from dune.xt.la, usually IstlVector.

Methods

`amax`
`dofs`
`from_instance`
`inner`
`norm`
`norm2`
`sup_norm`
`to_numpy`

amax()[source]¶

dofs(dof_indices)[source]¶

classmethod from_instance(instance)[source]¶

inner(other)[source]¶

norm()[source]¶

norm2()[source]¶

sup_norm()[source]¶

to_numpy(ensure_copy=False)[source]¶

class pymor.bindings.dunegdt.DuneXTVectorSpace(dim, dune_vector_type=IstlVector, id='STATE')[source]¶

Bases: pymor.vectorarrays.list.ComplexifiedListVectorSpace

A VectorSpace yielding DuneXTVector

Parameters

dim: Dimension of the VectorSpace, i.e., length of the resulting vectors.
vector_type: Type of the actual vector from dune.xt.la, usually IstlVector.
id: Identifier of the VectorSpace.

Methods

`real_full_vector`
`real_make_vector`
`real_random_vector`
`real_vector_from_numpy`
`real_zero_vector`

real_vector_type[source]¶

real_full_vector(value)[source]¶

real_make_vector(obj)[source]¶

real_random_vector(distribution, **kwargs)[source]¶

real_vector_from_numpy(data, ensure_copy=False)[source]¶

real_zero_vector()[source]¶

pymor.bindings.dunegdt¶

Module Contents¶

`pymor.bindings.dunegdt`¶