PCFactorGetZeroPivot#
Gets the tolerance used to define a zero privot
Synopsis#
#include "petscpc.h"
PetscErrorCode PCFactorGetZeroPivot(PC pc, PetscReal *pivot)
Not Collective
Input Parameter#
pc - the preconditioner context
Output Parameter#
pivot - the tolerance
See Also#
KSP: Linear System Solvers, PCLU
, PCCHOLESKY
, PCFactorSetZeroPivot()
Level#
intermediate
Location#
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