SNESSetNPC#

Sets the nonlinear preconditioner to be used.

Synopsis#

#include "petscsnes.h"  
PetscErrorCode SNESSetNPC(SNES snes, SNES npc)

Collective

Input Parameters#

  • snes - iterative context obtained from SNESCreate()

  • npc - the preconditioner object

Notes#

Use SNESGetNPC() to retrieve the preconditioner context (for example, to configure it using the API).

Only some SNESType can use a nonlinear preconditioner

See Also#

SNESNGS, SNESFAS, SNESGetNPC(), SNESHasNPC()

Level#

developer

Location#

src/snes/interface/snes.c


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Index of all SNES routines
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Index of all manual pages