PETSc version 3.15.5
DMTSSetRHSFunctionLocal
set a local rhs function evaluation function. This function is called with local vector containing the local vector information PLUS ghost point information. It should compute a result for all local elements and DMTS will automatically accumulate the overlapping values. 
Synopsis
#include "petscts.h" 
PetscErrorCode DMTSSetRHSFunctionLocal(DM dm, PetscErrorCode (*func)(DM, PetscReal, Vec, Vec, void *), void *ctx)
Logically Collective
Input Arguments
|  | dm | - DM to associate callback with | 
|  | func | - local function evaluation | 
|  | ctx | - context for function evaluation | 
See Also
 DMTSSetRHSFunction(), DMTSSetIFunction(), DMTSSetIJacobianLocal()
Level
beginner
Location
src/ts/utils/dmlocalts.c
Examples
src/ts/tutorials/ex11.c.html
src/ts/tutorials/ex48.c.html
Index of all TS routines
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Index of all manual pages