petsc-3.12.4 2020-02-04
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# SNESLineSearchDestroy

Destroys the line search instance.

### Synopsis

    #include "petscsnes.h"
    PetscErrorCode SNESLineSearchDestroy(SNESLineSearch * linesearch)

Collective on SNESLineSearch

### Input Parameters

linesearch -The linesearch context

### See Also

SNESGetLineSearch(), SNESLineSearchCreate(), SNESLineSearchReset(), SNESDestroy()

### Level

developer

### Location

src/snes/linesearch/interface/linesearch.c

### Implementations

SNESLineSearchDestroy_BT in src/snes/linesearch/impls/bt/linesearchbt.c
SNESLineSearchDestroy_NLEQERR in src/snes/linesearch/impls/nleqerr/linesearchnleqerr.c
SNESLineSearchDestroy_Shell in src/snes/linesearch/impls/shell/linesearchshell.c
Index of all SNES routines
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Index of all manual pages