#include "petscksp.h" PetscErrorCode KSPSetPCSide(KSP ksp,PCSide side)Logically Collective on KSP Many br
PC_LEFT - left preconditioning (default) PC_RIGHT - right preconditioning PC_SYMMETRIC - symmetric preconditioningMany br
For methods changing the side of the preconditioner changes the norm type that is used, see KSPSetNormType(). Many br
Symmetric preconditioning is currently available only for the KSPQCG method. Note, however, that Many brsymmetric preconditioning can be emulated by using either right or left Many brpreconditioning and a pre or post processing step. Many br
Setting the PC side often affects the default norm type. See KSPSetNormType() for details. Many br
Many br
Level:intermediate
Location:src/ksp/ksp/interface/itfunc.c
Index of all KSP routines
Table of Contents for all manual pages
Index of all manual pages