petsc-master 2014-09-17
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DMDATSSetRHSFunctionLocal

set a local residual evaluation function

Synopsis

#include "petscdmda.h" 
#include "petscts.h" 
PetscErrorCode DMDATSSetRHSFunctionLocal(DM dm,InsertMode imode,DMDATSRHSFunctionLocal func,void *ctx)
Logically Collective

Input Arguments

dm - DM to associate callback with
imode - insert mode for the residual
func - local residual evaluation
ctx - optional context for local residual evaluation

Calling sequence for func

func(DMDALocalInfo info,PetscReal t,void *x,void *f,void *ctx)

info - DMDALocalInfo defining the subdomain to evaluate the residual on
t - time at which to evaluate residual
x - array of local state information
f - output array of local residual information
ctx - optional user context

See Also

DMTSSetRHSFunction(), DMDATSSetRHSJacobianLocal(), DMDASNESSetFunctionLocal()

Level:beginner
Location:
src/ts/utils/dmdats.c
Index of all TS routines
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Index of all manual pages