SNESLineSearchAppendOptionsPrefix

Appends to the prefix used for searching for all SNESLineSearch options in the database.

Synopsis

#include "petscsnes.h" 
PetscErrorCode SNESLineSearchAppendOptionsPrefix(SNESLineSearch linesearch, const char prefix[])

Logically Collective

Input Parameters

• linesearch - the SNESLineSearch context

• prefix - the prefix to prepend to all option names

Note

A hyphen (-) must NOT be given at the beginning of the prefix name. The first character of all runtime options is AUTOMATICALLY the hyphen.

See Also

SNES: Nonlinear Solvers, SNES, SNESLineSearch(), SNESLineSearchSetFromOptions(), SNESGetOptionsPrefix()

Level

advanced

Location

src/snes/linesearch/interface/linesearch.c

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Index of all SNES routines
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