petsc-3.14.6 2021-03-30
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, Vec, Vec))
Logically collective on ts
Input Arguments
| ts | - time stepping context
|
| exactError | - The function which computes the solution error
|
Calling sequence for exactError
PetscErrorCode exactError(TS ts, Vec u)
| ts | - The timestepping context
|
| u | - The approximate solution vector
|
| e | - The input vector in which the error is stored
|
See Also
TSGetComputeExactError(), TSComputeExactError()
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