scikits.umfpack.umfpack.UmfpackContext¶
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class
scikits.umfpack.umfpack.UmfpackContext(family='di', **kwargs)¶ UMFPACK solver context
Parameters: family : {‘di’, ‘dl’, ‘zi’, ‘zl’}
Family of UMFPACK functions
maxCond : float, optional
If estimated condition number is greater than maxCond, a warning is issued (default: 1e12)
Methods
__call__(sys, mtx, rhs[, autoTranspose])Uses solve() or linsolve() depending on the presence of the Numeric object. solve(sys, mtx, rhs[, autoTranspose])Solution of system of linear equation using the Numeric object. linsolve(sys, mtx, rhs[, autoTranspose])One-shot solution of system of linear equation. lu(mtx)Perform LU decomposition. numeric(mtx)Perform numeric object (LU decomposition) computation using the symbolic decomposition. symbolic(mtx)Perform symbolic object (symbolic LU decomposition) computation for a given sparsity pattern. free()Free all data free_numeric()Free numeric data free_symbolic()Free symbolic data report_symbolic()Print information about the symbolic object. report_numeric()Print information about the numeric object. report_control()Print control values. report_info()Print all status information.