TaoSetObjective#
Sets the function evaluation routine for minimization
Synopsis#
#include "petsctao.h"
PetscErrorCode TaoSetObjective(Tao tao, PetscErrorCode (*func)(Tao, Vec, PetscReal *, void *), void *ctx)
Logically collective
Input Parameters#
tao - the Tao context
func - the objective function
ctx - [optional] user-defined context for private data for the function evaluation routine (may be NULL)
Calling sequence of func#
x - input vector
f - function value
ctx - [optional] user-defined function context
See Also#
TaoSetGradient()
, TaoSetHessian()
, TaoSetObjectiveAndGradient()
, TaoGetObjective()
Level#
beginner
Location#
Examples#
src/tao/pde_constrained/tutorials/elliptic.c.html
src/tao/pde_constrained/tutorials/hyperbolic.c.html
src/tao/pde_constrained/tutorials/parabolic.c.html
src/tao/tutorials/ex4.c.html
Index of all Tao routines
Table of Contents for all manual pages
Index of all manual pages