petsc-3.9.4 2018-09-11
PCFactorGetZeroPivot
Gets the tolerance used to define a zero privot
Synopsis
#include "petscpc.h"
PetscErrorCode PCFactorGetZeroPivot(PC pc,PetscReal *pivot)
Not Collective
Input Parameters
pc -the preconditioner context
Output Parameter
pivot -the tolerance
See Also
PCFactorSetZeroPivot()
Level
intermediate
Location
src/ksp/pc/impls/factor/factor.c
Implementations
PCFactorGetZeroPivot_Factor in src/ksp/pc/impls/factor/factimpl.c
Index of all PC routines
Table of Contents for all manual pages
Index of all manual pages