SNESReset#
Resets a SNES
context to the state it was in before SNESSetUp()
was called and removes any allocated Vec
and Mat
from its data structures
Synopsis#
#include "petscsnes.h"
PetscErrorCode SNESReset(SNES snes)
Collective
Input Parameter#
snes - the nonlinear iterative solver context obtained from
SNESCreate()
Notes#
Any options set on the SNES
object, including those set with SNESSetFromOptions()
remain.
Call this if you wish to reuse a SNES
but with different size vectors
Also calls the application context destroy routine set with SNESSetComputeApplicationContext()
See Also#
SNES: Nonlinear Solvers, SNES
, SNESDestroy()
, SNESCreate()
, SNESSetUp()
, SNESSolve()
Level#
intermediate
Location#
Implementations#
SNESReset_NEWTONAL() in src/snes/impls/al/al.c
SNESReset_Composite() in src/snes/impls/composite/snescomposite.c
SNESReset_FAS() in src/snes/impls/fas/fas.c
SNESReset_NGS() in src/snes/impls/gs/snesgs.c
SNESReset_Multiblock() in src/snes/impls/multiblock/multiblock.c
SNESReset_NASM() in src/snes/impls/nasm/nasm.c
SNESReset_NGMRES() in src/snes/impls/ngmres/snesngmres.c
SNESReset_Patch() in src/snes/impls/patch/snespatch.c
SNESReset_QN() in src/snes/impls/qn/qn.c
SNESReset_NEWTONTR() in src/snes/impls/tr/tr.c
SNESReset_VINEWTONRSLS() in src/snes/impls/vi/rs/virs.c
SNESReset_VINEWTONSSLS() in src/snes/impls/vi/ss/viss.c
SNESReset_VI() in src/snes/impls/vi/vi.c
Index of all SNES routines
Table of Contents for all manual pages
Index of all manual pages