petsc-3.11.2 2019-05-18
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TSGetCostGradients

Returns the gradients from the TSAdjointSolve()

Synopsis

#include "petscts.h"  
PetscErrorCode TSGetCostGradients(TS ts,PetscInt *numcost,Vec **lambda,Vec **mu)
Not Collective, but Vec returned is parallel if TS is parallel

Input Parameter

ts -the TS context obtained from TSCreate()

Output Parameter

lambda - vectors containing the gradients of the cost functions with respect to the ODE/DAE solution variables
mu - vectors containing the gradients of the cost functions with respect to the problem parameters

See Also

TSGetTimeStep()

Keywords

TS, timestep, get, sensitivity

Level

intermediate

Location

src/ts/interface/sensitivity/tssen.c
Index of all Sensitivity routines
Table of Contents for all manual pages
Index of all manual pages