petsc-dev 2014-07-24
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SNESShellSetSolve

Sets routine to apply as solver

Synopsis

#include "petscsnes.h"   
PetscErrorCode  SNESShellSetSolve(SNES snes,PetscErrorCode (*solve)(SNES,Vec))
Logically Collective on SNES

Input Parameters

snes - the nonlinear solver context
apply - the application-provided solver routine

Calling sequence of solve

   PetscErrorCode apply (SNES snes,Vec xout)

snes - the preconditioner, get the application context with SNESShellGetContext()
xout - solution vector

Notes: the function MUST return an error code of 0 on success and nonzero on failure.

Keywords

SNES, shell, set, apply, user-provided

See Also

SNESSHELL, SNESShellSetContext(), SNESShellGetContext()

Level:advanced
Location:
src/snes/impls/shell/snesshell.c
Index of all SNES routines
Table of Contents for all manual pages
Index of all manual pages

Examples

src/snes/examples/tutorials/ex35.c.html