DMTSGetForcingFunction#
get TS forcing function evaluation function from a DMTS
Synopsis#
#include "petscts.h" 
PetscErrorCode DMTSGetForcingFunction(DM dm, TSForcingFn **f, void **ctx)
Not Collective
Input Parameter#
Output Parameters#
- f - forcing function evaluation function; see - TSForcingFnfor the calling sequence
- ctx - context for solution evaluation 
Note#
TSSetForcingFunction() is normally used, but it calls this function internally because the user context is actually
associated with the DM.  This makes the interface consistent regardless of whether the user interacts with a DM or
not. If DM took a more central role at some later date, this could become the primary method of setting the residual.
See Also#
TS: Scalable ODE and DAE Solvers, DMTS, TS, DM, TSSetForcingFunction(), TSForcingFn
Level#
developer
Location#
Index of all TS routines
Table of Contents for all manual pages
Index of all manual pages