petsc-3.14.6 2021-03-30
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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