TaoComputeObjective#

Computes the objective function value at a given point

Synopsis#

#include "petsctao.h" 
PetscErrorCode TaoComputeObjective(Tao tao, Vec X, PetscReal *f)

Collective

Input Parameters#

  • tao - the Tao context

  • X - input vector

Output Parameter#

  • f - Objective value at X

Note#

TaoComputeObjective() is typically used within the implementation of the optimization algorithm so most users would not generally call this routine themselves.

See Also#

TAO: Optimization Solvers, Tao, TaoComputeGradient(), TaoComputeObjectiveAndGradient(), TaoSetObjective()

Level#

developer

Location#

src/tao/interface/taosolver_fg.c

Examples#

src/tao/tutorials/ex4.c

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Index of all Tao routines
Table of Contents for all manual pages
Index of all manual pages