PETSc version 3.16.4
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DMTSGetIFunction

get TS implicit residual evaluation function

Synopsis

#include "petscts.h" 
PetscErrorCode DMTSGetIFunction(DM dm,TSIFunction *func,void **ctx)
Not Collective

Input Parameter

dm - DM to be used with TS

Output Parameters

func - function evaluation function, see TSSetIFunction() for calling sequence
ctx - context for residual evaluation

Note

TSGetFunction() is normally used, but it calls this function internally because the user context is actually associated with the DM.

See Also

DMTSSetContext(), DMTSSetFunction(), TSSetFunction()

Level

advanced

Location

src/ts/utils/dmts.c
Index of all TS routines
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Index of all manual pages