petsc-3.10.5 2019-03-28
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
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Index of all manual pages