Scipy

class pyomo.contrib.pynumero.linalg.scipy_interface.ScipyLU[source]

Bases: DirectLinearSolverInterface

do_back_solve(rhs: ndarray | BlockVector, raise_on_error: bool = True) → Tuple[ndarray | BlockVector | None, LinearSolverResults][source]

do_numeric_factorization(matrix: spmatrix | BlockMatrix, raise_on_error: bool = True) → LinearSolverResults[source]

do_symbolic_factorization(matrix: spmatrix | BlockMatrix, raise_on_error: bool = True) → LinearSolverResults[source]

solve(matrix: spmatrix | BlockMatrix, rhs: ndarray | BlockVector, raise_on_error: bool = True) → Tuple[ndarray | BlockVector | None, LinearSolverResults]

class pyomo.contrib.pynumero.linalg.scipy_interface.ScipyIterative(method: Callable, options=None)[source]

Bases: LinearSolverInterface

solve(matrix: spmatrix | BlockMatrix, rhs: ndarray | BlockVector, raise_on_error: bool = True) → Tuple[ndarray | BlockVector | None, LinearSolverResults][source]