fipy.solvers.pyamgx.preconditioners

Classes

AMGPreconditioner(**kwargs)	Adaptive Multigrid preconditioner for PyAMGXSolver.
AggregationAMGPreconditioner()	Aggregation Adaptive Multigrid preconditioner for PyAMGXSolver.
BiCGStabPreconditioner(**kwargs)	Biconjugate Gradient Stabilized preconditioner for PyAMGXSolver.
CGPreconditioner(**kwargs)	Conjugate Gradient preconditioner for PyAMGXSolver.
DILUPreconditioner(**kwargs)	Diagonal Incomplete LU preconditioner for PyAMGXSolver.
FGMRESPreconditioner(**kwargs)	Flexible Generalized Minimum Residual preconditioner for PyAMGXSolver.
GaussSeidelPreconditioner(**kwargs)	Gauss-Seidel preconditioner for PyAMGXSolver.
ILUPreconditioner(**kwargs)	Incomplete LU preconditioner for PyAMGXSolver.
JacobiPreconditioner(**kwargs)	Block Jacobi preconditioner for PyAMGXSolver.
PolynomialPreconditioner(**kwargs)	Polynomial preconditioner for PyAMGXSolver.
PyAMGXPreconditioner(**kwargs)	Interface to pyamgx preconditioner configuration for PyAMGXSolver.

class fipy.solvers.pyamgx.preconditioners.AMGPreconditioner(**kwargs)

Bases: PyAMGXPreconditioner

Adaptive Multigrid preconditioner for PyAMGXSolver.

Parameters:

**kwargs (dict, optional) – Extra arguments to preconditioner: refer to preconditioner configuration for information about possible arguments.

class fipy.solvers.pyamgx.preconditioners.AggregationAMGPreconditioner

Bases: AMGPreconditioner

Aggregation Adaptive Multigrid preconditioner for PyAMGXSolver.

Parameters:

**kwargs (dict, optional) – Extra arguments to preconditioner: refer to preconditioner configuration for information about possible arguments.

class fipy.solvers.pyamgx.preconditioners.BiCGStabPreconditioner(**kwargs)

Bases: PyAMGXPreconditioner

Biconjugate Gradient Stabilized preconditioner for PyAMGXSolver.

Parameters:

**kwargs (dict, optional) – Extra arguments to preconditioner: refer to preconditioner configuration for information about possible arguments.

class fipy.solvers.pyamgx.preconditioners.CGPreconditioner(**kwargs)

Bases: PyAMGXPreconditioner

Conjugate Gradient preconditioner for PyAMGXSolver.

Parameters:

**kwargs (dict, optional) – Extra arguments to preconditioner: refer to preconditioner configuration for information about possible arguments.

class fipy.solvers.pyamgx.preconditioners.DILUPreconditioner(**kwargs)

Bases: PyAMGXPreconditioner

Diagonal Incomplete LU preconditioner for PyAMGXSolver.

Parameters:

**kwargs (dict, optional) – Extra arguments to preconditioner: refer to preconditioner configuration for information about possible arguments.

class fipy.solvers.pyamgx.preconditioners.FGMRESPreconditioner(**kwargs)

Bases: PyAMGXPreconditioner

Flexible Generalized Minimum Residual preconditioner for PyAMGXSolver.

Parameters:

**kwargs (dict, optional) – Extra arguments to preconditioner: refer to preconditioner configuration for information about possible arguments.

class fipy.solvers.pyamgx.preconditioners.GaussSeidelPreconditioner(**kwargs)

Bases: PyAMGXPreconditioner

Gauss-Seidel preconditioner for PyAMGXSolver.

Parameters:

**kwargs (dict, optional) – Extra arguments to preconditioner: refer to preconditioner configuration for information about possible arguments.

class fipy.solvers.pyamgx.preconditioners.ILUPreconditioner(**kwargs)

Bases: PyAMGXPreconditioner

Incomplete LU preconditioner for PyAMGXSolver.

Parameters:

**kwargs (dict, optional) – Extra arguments to preconditioner: refer to preconditioner configuration for information about possible arguments.

class fipy.solvers.pyamgx.preconditioners.JacobiPreconditioner(**kwargs)

Bases: PyAMGXPreconditioner

Block Jacobi preconditioner for PyAMGXSolver.

Parameters:

**kwargs (dict, optional) – Extra arguments to preconditioner: refer to preconditioner configuration for information about possible arguments.

class fipy.solvers.pyamgx.preconditioners.PolynomialPreconditioner(**kwargs)

Bases: PyAMGXPreconditioner

Polynomial preconditioner for PyAMGXSolver.

Parameters:

**kwargs (dict, optional) – Extra arguments to preconditioner: refer to preconditioner configuration for information about possible arguments.

class fipy.solvers.pyamgx.preconditioners.PyAMGXPreconditioner(**kwargs)

Bases: SolverModifyingPreconditioner

Interface to pyamgx preconditioner configuration for PyAMGXSolver.

Parameters:

**kwargs (dict, optional) – Extra arguments to preconditioner: refer to preconditioner configuration for information about possible arguments.

Last updated on Sep 30, 2025. Created using Sphinx 7.1.2.