d1/da5/conceptnum__collect_1_1opt_1_1concepts_1_1objective__function.html

template<typename T>

concept num_collect::opt::concepts::objective_function =  requires() {

    typename T::variable_type;

    typename T::value_type;


    requires base::concepts::real_scalar<typename T::value_type>;


    requires requires(T& obj, const typename T::variable_type& var) {

        { obj.evaluate_on(var) };

    };


    requires requires(const T& obj) {

        {

            obj.value()

        } -> base::concepts::const_reference_of<typename T::value_type>;

    };

}

num_collect::base::concepts::const_reference_of
Concept of constant references.
Definition const_reference_of.h:35

num_collect::base::concepts::real_scalar
Concept of real scalars.
Definition real_scalar.h:55

num_collect::opt::concepts::objective_function
Concept of objective functions in optimization.
Definition objective_function.h:33