petsc-3.7.5 2017-01-01

TSSetPostStage

Sets the general-purpose function called once at the end of each stage.

Synopsis

#include "petscts.h"  
PetscErrorCode  TSSetPostStage(TS ts, PetscErrorCode (*func)(TS,PetscReal,PetscInt,Vec*))

Logically Collective on TS

Input Parameters

	ts	- The TS context obtained from TSCreate()
	func	- The function

Calling sequence of func

PetscErrorCode func(TS ts, PetscReal stagetime, PetscInt stageindex, Vec* Y); -

Note

There may be several stages per time step. If the solve for a given stage fails, the step may be rejected and retried. The time step number being computed can be queried using TSGetTimeStepNumber() and the total size of the step being attempted can be obtained using TSGetTimeStep(). The time at the start of the step is available via TSGetTime().

Keywords