petsc-3.14.6 2021-03-30

Report Typos and Errors

TaoLineSearchGetStepLength

Get the current step length

Synopsis

#include "petsctaolinesearch.h" 
PetscErrorCode TaoLineSearchGetStepLength(TaoLineSearch ls,PetscReal *s)

Not Collective

Input Parameters

ls

- the TaoLineSearch context

Output Parameters

s

- the current step length

See Also

TaoLineSearchSetInitialStepLength(), TaoLineSearchApply()

Level

beginner

Location

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