petsc-3.5.1 2014-08-06
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DMDATSSetIFunctionLocal

set a local residual evaluation function

Synopsis

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

Input Arguments

dm - DM to associate callback with
func - local residual evaluation
ctx - optional context for local residual evaluation

Calling sequence for func

info - DMDALocalInfo defining the subdomain to evaluate the residual on
t - time at which to evaluate residual
x - array of local state information
xdot - array of local time derivative information
f - output array of local function evaluation information
ctx - optional context passed above

See Also

DMTSSetIFunction(), DMDATSSetIJacobianLocal(), DMDASNESSetFunctionLocal()

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

Examples

src/ts/examples/tutorials/ex26.c.html