TaoLineSearchAppendOptionsPrefix#

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

Synopsis#

#include "petsctaolinesearch.h" 
PetscErrorCode TaoLineSearchAppendOptionsPrefix(TaoLineSearch ls, const char p[])

Collective

Input Parameters#

ls - the TaoLineSearch solver context
prefix - the prefix string to prepend to all line search requests

Notes#

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

This is inherited from the Tao object so rarely needs to be set

See Also#

TAO: Optimization Solvers, Tao, TaoLineSearch, TaoLineSearchSetOptionsPrefix(), TaoLineSearchGetOptionsPrefix()

Level#

advanced

Location#

src/tao/linesearch/interface/taolinesearch.c

Index of all TaoLineSearch routines
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Index of all manual pages