:orphan: # TSMonitorSolution Monitors progress of the `TS` solvers by `VecView()` for the solution at each timestep. Normally the viewer is a binary file or a `PetscDraw` object ## Synopsis ``` #include "petscts.h" PetscErrorCode TSMonitorSolution(TS ts, PetscInt step, PetscReal ptime, Vec u, PetscViewerAndFormat *vf) ``` Collective ## Input Parameters - ***ts -*** the `TS` context - ***step -*** current time-step - ***ptime -*** current time - ***u -*** current state - ***vf -*** viewer and its format ## Notes This is not called directly by users, rather one calls `TSMonitorSet()`, with this function as an argument, to cause the monitor to be used during the `TS` integration. ## See Also [](ch_ts), `TS`, `TSMonitorSet()`, `TSMonitorDefault()`, `VecView()` ## Level intermediate ## Location src/ts/interface/tsmon.c --- [Edit on GitLab](https://gitlab.com/petsc/petsc/-/edit/release/src/ts/interface/tsmon.c) [Index of all TS routines](index.md) [Table of Contents for all manual pages](/manualpages/index.md) [Index of all manual pages](/manualpages/singleindex.md)