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
Table of Contents for all manual pages
Index of all manual pages