petsc-3.12.5 2020-03-29
TaoLineSearchGetFullStepObjective
Returns the objective function value at the full step. Useful for some minimization algorithms.
Synopsis
#include "petsctaolinesearch.h"
PetscErrorCode TaoLineSearchGetFullStepObjective(TaoLineSearch ls, PetscReal *f_fullstep)
Not Collective
Input Parameter
ls -the TaoLineSearch context
Output Parameter
f -the objective value at the full step length
Level
developer
Location
src/tao/linesearch/interface/taolinesearch.c
Index of all TaoLineSearch routines
Table of Contents for all manual pages
Index of all manual pages