Linear Solver Base Classes
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class
pyomo.contrib.pynumero.linalg.base.
LinearSolverStatus
(value)[source] Bases:
Enum
An enumeration.
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error
= 3
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max_iter
= 5
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not_enough_memory
= 1
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singular
= 2
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successful
= 0
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warning
= 4
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class
pyomo.contrib.pynumero.linalg.base.
LinearSolverResults
(status: Optional[LinearSolverStatus] = None)[source] Bases:
object
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class
pyomo.contrib.pynumero.linalg.base.
LinearSolverInterface
[source] Bases:
object
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abstract
solve
(matrix: Union[spmatrix, BlockMatrix], rhs: Union[ndarray, BlockVector], raise_on_error: bool = True) Tuple[Optional[Union[ndarray, BlockVector]], LinearSolverResults] [source]
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abstract
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class
pyomo.contrib.pynumero.linalg.base.
DirectLinearSolverInterface
[source] Bases:
LinearSolverInterface
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abstract
do_back_solve
(rhs: Union[ndarray, BlockVector], raise_on_error: bool = True) Tuple[Optional[Union[ndarray, BlockVector]], LinearSolverResults] [source]
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abstract
do_numeric_factorization
(matrix: Union[spmatrix, BlockMatrix], raise_on_error: bool = True) LinearSolverResults [source]
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abstract
do_symbolic_factorization
(matrix: Union[spmatrix, BlockMatrix], raise_on_error: bool = True) LinearSolverResults [source]
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solve
(matrix: Union[spmatrix, BlockMatrix], rhs: Union[ndarray, BlockVector], raise_on_error: bool = True) Tuple[Optional[Union[ndarray, BlockVector]], LinearSolverResults] [source]
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abstract