petsc-3.12.4 2020-02-04
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# TSAdjointStep

Steps one time step backward in the adjoint run

### Synopsis

    #include "petscts.h"
    PetscErrorCode TSAdjointStep(TS ts)

Collective on TS

### Input Parameter

ts -the TS context obtained from TSCreate()

### See Also

TSAdjointSetUp(), TSAdjointSolve()

### Level

intermediate

### Location

src/ts/interface/sensitivity/tssen.c

### Implementations

TSAdjointStep_RK in src/ts/impls/explicit/rk/rk.c
TSAdjointStep_Theta in src/ts/impls/implicit/theta/theta.c
Index of all Sensitivity routines
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Index of all manual pages