TSAdjointSetForward#
Trigger the tangent linear solver and initialize the forward sensitivities
Synopsis#
#include "petscts.h"
PetscErrorCode TSAdjointSetForward(TS ts, Mat didp)
Logically Collective on TS
Input Parameters#
ts - the TS context obtained from TSCreate()
didp - the derivative of initial values w.r.t. parameters
Notes: When computing sensitivies w.r.t. initial condition, set didp to NULL so that the solver will take it as an identity matrix mathematically. TSAdjoint does not reset the tangent linear solver automatically, TSAdjointResetForward() should be called to reset the tangent linear solver.
See Also#
Level#
intermediate
Location#
Examples#
src/ts/tutorials/ex20opt_ic.c.html
src/ts/tutorials/ex20opt_p.c.html
Index of all Sensitivity routines
Table of Contents for all manual pages
Index of all manual pages