DMTSSetRHSFunctionContextDestroy#

set TS explicit residual evaluation context destroy function

Synopsis#

#include "petscts.h" 
PetscErrorCode DMTSSetRHSFunctionContextDestroy(DM dm, PetscErrorCode (*f)(void *))

Not Collective

Input Parameters#

  • dm - DM to be used with TS

  • f - explicit evaluation context destroy function

Note#

TSSetRHSFunctionContextDestroy() 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.

Developer Note#

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, TSSetRHSFunctionContextDestroy(), DMTSSetRHSFunction(), TSSetRHSFunction()

Level#

advanced

Location#

src/ts/utils/dmts.c


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