MatSetValues() assumes ordered columns. Factorization routines aswell. There could be others..
Satish On Thu, 9 Sep 2010, Keita Teranishi wrote: > Hi, > > Does AIJ format of PETSc allows to have sparse matrix in which the nonzero > elements in each row are not ordered in the increasing order of column > indices? I think it's OK for MatMult, but how about other routines? > > Thank you, > ================================ > Keita Teranishi > Scientific Library Group > Cray, Inc. > keita at cray.com > ================================ > >
