PETSc version 3.15.5
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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