CppAD: A C++ Algorithmic Differentiation Package
20130102
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bool cppad_ipopt::cppad_ipopt_nlp::eval_f | ( | Index | n, |
const Number * | x, | ||
bool | new_x, | ||
Number & | obj_value | ||
) | [virtual] |
Evaluate the objective fucntion f(x).
[in] | n | is the dimension of the argument space for f(x); i.e., must be equal n_ . |
[in] | x | is a vector of size n containing the point at which to evaluate the function f(x). |
[in] | new_x | is false if the previous call to any one of the Evaluation Methods used the same value for x . |
[out] | obj_value | is the value of the objective f(x) at this value of x . |
fg_info->eval_r(k, u)
where u
was of type NumberVector
. Definition at line 412 of file cppad_ipopt_nlp.cpp.