DMTSSetForcingFunction

set TS forcing function evaluation function into a DMTS

Synopsis

#include "petscts.h" 
PetscErrorCode DMTSSetForcingFunction(DM dm, TSForcingFn *func, void *ctx)

Not Collective

Input Parameters

• dm - DM to be used with TS

• func - forcing function evaluation routine, for calling sequence see TSForcingFn

• 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, DM, TS, TSForcingFn, TSSetForcingFunction(), DMTSGetForcingFunction()

Level

developer

Location

src/ts/utils/dmts.c

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Index of all TS routines
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