TaoLineSearchGetStepDirection

Gets the step direction of the line search.

Synopsis

#include "petsctaolinesearch.h" 
PetscErrorCode TaoLineSearchGetStepDirection(TaoLineSearch ls, Vec *s)

Not Collective

Input Parameter

• ls - the TaoLineSearch context

Output Parameter

• s - the step direction of the line search

See Also

TaoLineSearchGetSolution(), TaoLineSearchGetStartingVector()

Level

advanced

Location

src/tao/linesearch/interface/taolinesearch.c

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Index of all TaoLineSearch routines
Table of Contents for all manual pages
Index of all manual pages