#include "petsctao.h" PetscErrorCode TaoComputeObjectiveAndGradient(Tao tao, Vec X, PetscReal *f, Vec G)Collective on Tao
| tao | - the Tao context | |
| X | - input vector |
| f | - Objective value at X | |
| g | - Gradient vector at X |
Notes: TaoComputeObjectiveAndGradient() is typically used within minimization implementations, so most users would not generally call this routine themselves.
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