[SciPy-dev] The future of the scipy.sandbox and a reminder of upcoming doc-day
Thu Jan 24 08:21:53 CST 2008
On Jan 24, 2008 8:02 AM, Robert Cimrman <firstname.lastname@example.org> wrote:
> currently, the iterative solvers are defined as, for example:
> bicg(A, b, x0=None, tol=1e-5, maxiter=None, xtype=None, callback=None)
> - the preconditioner is passed in as an attribute of A. This is not too
> transparent, IMHO.
> It might be better to use instead
> bicg(A, b, x0=None, tol=1e-5, maxiter=None, xtype=None, callback=None,
> precond = None),
> where both A, precond would be LinearOperator instances. The
> preconditioning would then be performed by precond.matvec/rmatvec.
I agree, that would be better.
Nathan Bell email@example.com
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