TaoLineSearchComputeObjective#
Computes the objective function value at a given point
Synopsis#
#include "petsctaolinesearch.h" 
PetscErrorCode TaoLineSearchComputeObjective(TaoLineSearch ls, Vec x, PetscReal *f)
Collective
Input Parameters#
- ls - the - TaoLineSearchcontext
- x - input vector 
Output Parameter#
- f - Objective value at - x
Note#
TaoLineSearchComputeObjective() is typically used within line searches
so most users would not generally call this routine themselves.
See Also#
TAO: Optimization Solvers, Tao, TaoLineSearch, TaoLineSearchComputeGradient(), TaoLineSearchComputeObjectiveAndGradient(), TaoLineSearchSetObjectiveRoutine()
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