#include "petscpc.h" PetscErrorCode PCFactorSetColumnPivot(PC pc,PetscReal dtcol)Logically Collective on PC
| pc | - the preconditioner context | |
| dtcol | - 0.0 implies no pivoting, 1.0 complete pivoting (slower, requires more memory but more stable) |
| -pc_factor_pivoting <dtcol> |