petsc-3.8.4 2018-03-24

TSAdjointMonitorSet

Sets an ADDITIONAL function that is to be used at every timestep to display the iteration's progress.

Synopsis

#include "petscts.h"  
PetscErrorCode  TSAdjointMonitorSet(TS ts,PetscErrorCode (*adjointmonitor)(TS,PetscInt,PetscReal,Vec,PetscInt,Vec*,Vec*,void*),void *adjointmctx,PetscErrorCode (*adjointmdestroy)(void**))

Logically Collective on TS

Input Parameters

	ts	- the TS context obtained from TSCreate()
	adjointmonitor	- monitoring routine
	adjointmctx	- [optional] user-defined context for private data for the monitor routine (use NULL if no context is desired)
	adjointmonitordestroy	- [optional] routine that frees monitor context (may be NULL)

Calling sequence of monitor

   int adjointmonitor(TS ts,PetscInt steps,PetscReal time,Vec u,PetscInt numcost,Vec *lambda, Vec *mu,void *adjointmctx)

	ts	- the TS context
	steps	- iteration number (after the final time step the monitor routine is called with a step of -1, this is at the final time which may have been interpolated to)
	time	- current time
	u	- current iterate
	numcost	- number of cost functionos
	lambda	- sensitivities to initial conditions
	mu	- sensitivities to parameters
	adjointmctx	- [optional] adjoint monitoring context

Notes

This routine adds an additional monitor to the list of monitors that already has been loaded.

Fortran notes: Only a single monitor function can be set for each TS object

Keywords