TSIFunctionFn

A prototype of a TS implicit function evaluation function that would be passed to `TSSetIFunction()

Synopsis

#include <petscts.h> 
PETSC_EXTERN_TYPEDEF typedef PetscErrorCode TSIFunctionFn(TS ts, PetscReal t, Vec U, Vec U_t, Vec F, PetscCtx ctx);

Calling Sequence

• ts - the TS context obtained from TSCreate()

• t - time at step/stage being solved

• U - state vector

• U_t - time derivative of state vector

• F - function vector

• ctx - [optional] user-defined context for function

See Also

TS: Scalable ODE and DAE Solvers, TS, TSSetIFunction(), DMTSSetIFunction(), TSIJacobianFn, TSRHSFunctionFn, TSRHSJacobianFn

Level

beginner

Location

include/petscts.h

Examples

src/ts/tutorials/ex32.c
src/ts/tutorials/ex8.c

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