petsc-3.8.4 2018-03-24
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SNESCompositeSetType

 Sets the type of composite preconditioner.

Synopsis

#include "petscsnes.h" 
PetscErrorCode  SNESCompositeSetType(SNES snes,SNESCompositeType type)
Logically Collective on SNES

Input Parameter

snes - the preconditioner context
type - SNES_COMPOSITE_ADDITIVE (default), SNES_COMPOSITE_MULTIPLICATIVE

Options Database Key

-snes_composite_type <type: one of multiplicative, additive, special> -Sets composite preconditioner type

Keywords

SNES, set, type, composite preconditioner, additive, multiplicative

Level:Developer
Location:src/snes/impls/composite/snescomposite.c
Index of all SNES routines
Table of Contents for all manual pages
Index of all manual pages