TSSetComputeInitialCondition#

Set the function used to automatically compute an initial condition for the timestepping.

Synopsis#

#include "petscts.h"  
PetscErrorCode TSSetComputeInitialCondition(TS ts, PetscErrorCode (*initCondition)(TS, Vec))

Logically collective

Input Parameters#

ts - time stepping context
initCondition - The function which computes an initial condition

Calling sequence of `initCondition`#

PetscErrorCode initCondition(TS ts, Vec u)

ts - The timestepping context
u - The input vector in which the initial condition is to be stored

See Also#

TS: Scalable ODE and DAE Solvers, TS, TSGetComputeInitialCondition(), TSComputeInitialCondition()

Level#

advanced

Location#

src/ts/interface/ts.c

Examples#

src/ts/tutorials/ex45.c
src/ts/tutorials/ex53.c
src/ts/tutorials/ex76.c
src/ts/tutorials/ex77.c

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