TSSetComputeExactError#

Set the function used to automatically compute the exact error for the timestepping.

Synopsis#

#include "petscts.h"  
PetscErrorCode TSSetComputeExactError(TS ts, PetscErrorCode (*exactError)(TS ts, Vec u, Vec e))

Logically collective

Input Parameters#

  • ts - time stepping context

  • exactError - The function which computes the solution error

Calling sequence of exactError#

  • ts - The timestepping context

  • u - The approximate solution vector

  • e - The vector in which the error is stored

See Also#

TS: Scalable ODE and DAE Solvers, TS, TSGetComputeExactError(), TSComputeExactError()

Level#

advanced

Location#

src/ts/interface/ts.c

Examples#

src/ts/tutorials/ex77.c

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