DMDATSSetIFunctionLocal

set a local residual evaluation function for use with DMDA

Synopsis

#include "petscdmda.h" 
#include "petscts.h" 
PetscErrorCode DMDATSSetIFunctionLocal(DM dm, InsertMode imode, DMDATSIFunctionLocalFn *func, void *ctx)

Logically Collective

Input Parameters

• dm - DM to associate callback with

• imode - the insert mode of the function

• func - local residual evaluation, see DMDATSIFunctionLocalFn for the calling sequence

• ctx - optional context for local residual evaluation

See Also

TS: Scalable ODE and DAE Solvers, DMDA, DMDATSIFunctionLocalFn, DMTSSetIFunction(), DMDATSSetIJacobianLocal(), DMDASNESSetFunctionLocal()

Level

beginner

Location

src/ts/utils/dmdats.c

Examples

src/ts/tutorials/ex29.c
src/ts/tutorials/ex26.c

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