petsc-3.9.4 2018-09-11
TaoComputeGradient
Computes the gradient of the objective function
Synopsis
#include "petsctao.h"
PetscErrorCode TaoComputeGradient(Tao tao, Vec X, Vec G)
Collective on Tao
Input Parameters
| tao | - the Tao context
|
| X | - input vector
|
Output Parameter
G -gradient vector
Notes: TaoComputeGradient() is typically used within minimization implementations,
so most users would not generally call this routine themselves.
See Also
TaoComputeObjective(), TaoComputeObjectiveAndGradient(), TaoSetGradientRoutine()
Level
advanced
Location
src/tao/interface/taosolver_fg.c
Index of all Tao routines
Table of Contents for all manual pages
Index of all manual pages