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
