PETSc version 3.15.5
TaoLineSearchComputeGradient
Computes the gradient of the objective function 
Synopsis
#include "petsctaolinesearch.h" 
PetscErrorCode TaoLineSearchComputeGradient(TaoLineSearch ls, Vec x, Vec g)
Collective on TaoLineSearch
Input Parameters
|  | ls | - the TaoLineSearch context | 
|  | x | - input vector | 
Output Parameter
Notes
TaoComputeGradient() is typically used within line searches
so most users would not generally call this routine themselves.
See Also
 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