EvaluateObjectiveAndGradient
Evaluate the objective function and its gradient at the point x.
Synopsis
#include "tao_solver.h"
int TaoApplication::EvaluateObjectiveAndGradient(TaoVec *xx, double *ff, TaoVec *gg)
Collective on TAO_SOLVER
Input Parameters
xx -the point at which to evaluate the gradient
Output Parameters
| ff | - the objective value
|
| gg | - the gradient vector
|
See Also
TaoSetPetscFunctionGradient(), EvaluateGradient(), EvaluateObjectiveFunction()
Keywords
application, gradient
Level:intermediate
Location:src/appobject/interface/taoappobject.c
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