DMTSGetIFunction

get TS implicit residual evaluation function from a DMTS

Synopsis

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

Not Collective

Input Parameter

• dm - DM to be used with TS

Output Parameters

• func - function evaluation function, for calling sequence see TSIFunctionFn

• ctx - context for residual evaluation

Note

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

See Also

TS: Scalable ODE and DAE Solvers, DMTS, TS, DM, DMTSSetIFunction(), TSIFunctionFn

Level

developer

Location

src/ts/utils/dmts.c

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Index of all TS routines
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Index of all manual pages