HSL MA57
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class
pyomo.contrib.pynumero.linalg.ma57_interface.
MA57
(cntl_options=None, icntl_options=None, work_factor=1.2, fact_factor=2, ifact_factor=2)[source] Bases:
DirectLinearSolverInterface
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do_back_solve
(rhs: Union[ndarray, BlockVector], raise_on_error: bool = True) Tuple[Optional[Union[ndarray, BlockVector]], LinearSolverResults] [source]
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do_numeric_factorization
(matrix: Union[spmatrix, BlockMatrix], raise_on_error: bool = True) LinearSolverResults [source]
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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]
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