TSGetIFunction#

Returns the vector where the implicit residual is stored and the function/context to compute it.

Synopsis#

#include "petscts.h"  
PetscErrorCode TSGetIFunction(TS ts, Vec *r, TSIFunctionFn **func, void **ctx)

Not Collective

Input Parameter#

  • ts - the TS context

Output Parameters#

  • r - vector to hold residual (or NULL)

  • func - the function to compute residual (or NULL)

  • ctx - the function context (or NULL)

See Also#

TS: Scalable ODE and DAE Solvers, TS, TSSetIFunction(), SNESGetFunction()

Level#

advanced

Location#

src/ts/interface/ts.c

Index of all TS routines
Table of Contents for all manual pages
Index of all manual pages