TaoLineSearchComputeGradient#
Computes the gradient of the objective function
Synopsis#
#include "petsctaolinesearch.h"
PetscErrorCode TaoLineSearchComputeGradient(TaoLineSearch ls, Vec x, Vec g)
Collective
Input Parameters#
ls - the
TaoLineSearchcontextx - input vector
Output Parameter#
g - gradient vector
Note#
TaoComputeGradient() is typically used within line searches
so most users would not generally call this routine themselves.
See Also#
TAO: Optimization Solvers, Tao, TaoLineSearch, TaoLineSearchComputeObjective(), TaoLineSearchComputeObjectiveAndGradient(), TaoLineSearchSetGradient()
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