petsc-3.9.4 2018-09-11
TaoLineSearchComputeObjective
Computes the objective function value at a given point
Synopsis
#include "petsctaolinesearch.h"
PetscErrorCode TaoLineSearchComputeObjective(TaoLineSearch ls, Vec x, PetscReal *f)
Collective on TaoLineSearch
Input Parameters
| ls | - the TaoLineSearch context
|
| x | - input vector
|
Output Parameter
f -Objective value at X
Notes: TaoLineSearchComputeObjective() is typically used within line searches
so most users would not generally call this routine themselves.
See Also
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