PCGetFactoredMatrix

Matthew Knepley knepley at gmail.com
Thu Nov 29 11:04:21 CST 2007


It depends on the package, but the petsc stuff stores L and U in one
matrix.

   Matt

On Nov 29, 2007 9:03 AM, John R. Wicks <jwicks at cs.brown.edu> wrote:
> The documentation for PCGetFactoredMatrix is not clear.  What does this
> return for ILU(0), for example?
> Does it return the product LU or the in place factorization?
>
>



-- 
What most experimenters take for granted before they begin their
experiments is infinitely more interesting than any results to which
their experiments lead.
-- Norbert Wiener




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