scikits.umfpack.umfpack.UmfpackContext¶
- class scikits.umfpack.umfpack.UmfpackContext(family='di', **kwargs)¶
UMFPACK solver context
- Parameters:
- family{‘di’, ‘dl’, ‘zi’, ‘zl’}
Family of UMFPACK functions
- maxCondfloat, 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 data
Free symbolic data
Print information about the symbolic object.
Print information about the numeric object.
Print control values.
Print all status information.