#include "petscpc.h" PetscErrorCode PCFactorSetMatOrderingType(PC pc,MatOrderingType ordering)Logically Collective on PC Many br
pc | - the preconditioner context Many br | |
ordering | - the matrix ordering name, for example, MATORDERINGND or MATORDERINGRCM Many br |
Many br
Notes: nested dissection is used by default Many br
For Cholesky and ICC and the SBAIJ format reorderings are not available, Many brsince only the upper triangular part of the matrix is stored. You can use the Many brSeqAIJ format in this case to get reorderings. Many br
Level:intermediate
Location:src/ksp/pc/impls/factor/factor.c
Index of all PC routines
Table of Contents for all manual pages
Index of all manual pages