petscmaster 20150125
TSInterpolate
Interpolate the solution computed during the previous step to an arbitrary location in the interval
Synopsis
#include "petscts.h"
PetscErrorCode TSInterpolate(TS ts,PetscReal t,Vec U)
Collective on TS
Input Argument
 ts   time stepping context

 t   time to interpolate to

Output Argument
U state at given time
Notes
The user should call TSSetRetainStages() before taking a step in which interpolation will be requested.
Developer Notes
TSInterpolate() and the storing of previous steps/stages should be generalized to support delay differential equations and continuous adjoints.
Keywords
TS, set
See Also
TSSetRetainStages(), TSSetPostStep()
Level:intermediate
Location:src/ts/interface/ts.c
Index of all TS routines
Table of Contents for all manual pages
Index of all manual pages
Examples
src/ts/examples/tutorials/ex16.c.html
src/ts/examples/tutorials/ex19.c.html
src/ts/examples/tutorials/ex20.c.html