petsc-3.6.2 2015-10-02
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# SNESSetNPCSide

Sets the preconditioning side.

### Synopsis

    #include "petscsnes.h"
    PetscErrorCode  SNESSetNPCSide(SNES snes,PCSide side)

Logically Collective on SNES

### Input Parameter

snes -iterative context obtained from SNESCreate()

### Output Parameter

side -the preconditioning side, where side is one of

          PC_LEFT - left preconditioning (default)
          PC_RIGHT - right preconditioning

### Options Database Keys

-snes_pc_side <right,left> -

### Keywords

SNES, set, right, left, side, preconditioner, flag

### See Also

SNESGetNPCSide(), KSPSetPCSide()

Level:intermediate
Location: src/snes/interface/snes.c
Index of all SNES routines
Table of Contents for all manual pages
Index of all manual pages