SNESCompositeSetType#
Sets the type of composite preconditioner.
Synopsis#
#include "petscsnes.h" 
PetscErrorCode SNESCompositeSetType(SNES snes, SNESCompositeType type)
Logically Collective
Input Parameters#
- snes - the preconditioner context 
- type - - SNES_COMPOSITE_ADDITIVE(default),- SNES_COMPOSITE_MULTIPLICATIVE, or- SNES_COMPOSITE_ADDITIVEOPTIMAL
Options Database Key#
- -snes_composite_type <type: one of multiplicative, additive, additiveoptimal> - Sets composite preconditioner type 
See Also#
SNES: Nonlinear Solvers, SNES_COMPOSITE_ADDITIVE, SNES_COMPOSITE_MULTIPLICATIVE, SNESCompositeType, SNESCOMPOSITE, SNES_COMPOSITE_ADDITIVEOPTIMAL,
PCCompositeType
Level#
developer
Location#
Implementations#
SNESCompositeSetType_Composite() in src/snes/impls/composite/snescomposite.c
Index of all SNES routines
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Index of all manual pages