petsc-3.14.5 2021-03-03
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# TaoLineSearchUseTaoRoutines

Informs the TaoLineSearch to use the objective and gradient evaluation routines from the given Tao object.

### Synopsis

    #include "petsctaolinesearch.h"
    PetscErrorCode TaoLineSearchUseTaoRoutines(TaoLineSearch ls, Tao ts)

Logically Collective on TaoLineSearch

### Input Parameter

| ls | - the TaoLineSearch context
| ts | - the Tao context with defined objective/gradient evaluation routines

### See Also

TaoLineSearchCreate()

### Level

developer

### Location

src/tao/linesearch/interface/taolinesearch.c
Index of all TaoLineSearch routines
Table of Contents for all manual pages
Index of all manual pages