PCFactorSetPivotInBlocks#
Determines if pivoting is done while factoring each block with MATBAIJ or MATSBAIJ matrices
Synopsis#
#include "petscpc.h" 
PetscErrorCode PCFactorSetPivotInBlocks(PC pc, PetscBool pivot)
Logically Collective
Input Parameters#
- pc - the preconditioner context 
- pivot - - PETSC_TRUEor- PETSC_FALSE
Options Database Key#
See Also#
KSP: Linear System Solvers, PCLU, PCCHOLESKY, PCILU, PCICC, PCILUSetMatOrdering(), PCFactorSetColumnPivot()
Level#
intermediate
Location#
Implementations#
PCFactorSetPivotInBlocks_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