DMDASNESSetJacobianLocalVec

set a local Jacobian evaluation function that operates on a local vector with DMDA

Synopsis

#include "petscdmda.h" 
#include "petscsnes.h" 
PetscErrorCode DMDASNESSetJacobianLocalVec(DM dm, DMDASNESJacobianVecFn *func, PetscCtx ctx)

Logically Collective

Input Parameters

• dm - DM to associate callback with

• func - local Jacobian evaluation

• ctx - optional context for local Jacobian evaluation

See Also

SNES: Nonlinear Solvers, DMDA, DMDASNESJacobianVecFn, DMDASNESSetJacobianLocal(), DMDASNESSetFunctionLocalVec(), DMSNESSetJacobian(), DMDACreate1d(), DMDACreate2d(), DMDACreate3d()

Level

beginner

Location

src/snes/utils/dmdasnes.c

Examples

src/snes/tutorials/ex55.c

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