TSGetApplicationContext#

Gets the user-defined context for the timestepper that was set with TSSetApplicationContext()

Synopsis#

#include "petscts.h"  
PetscErrorCode TSGetApplicationContext(TS ts, void *ctx)

Not Collective

Input Parameter#

ts - the TS context obtained from TSCreate()

Output Parameter#

ctx - a pointer to the user context

Fortran Notes#

This only works when the context is a Fortran derived type (it cannot be a PetscObject) and you must write a Fortran interface definition for this function that tells the Fortran compiler the derived data type that is returned as the ctx argument. For example,

  Interface TSGetApplicationContext
    Subroutine TSGetApplicationContext(ts,ctx,ierr)
  #include <petsc/finclude/petscts.h>
      use petscts
      TS ts
      type(tUsertype), pointer :: ctx
      PetscErrorCode ierr
    End Subroutine
  End Interface TSGetApplicationContext

The prototype for ctx must be

  type(tUsertype), pointer :: ctx

Level#

intermediate

Location#

src/ts/interface/ts.c

Examples#

src/ts/tutorials/ex48.c
src/ts/tutorials/ex30.c
src/ts/tutorials/ex42.c
src/ts/tutorials/ex77.c

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