d3/da1/conceptnum__collect_1_1rbf_1_1concepts_1_1length__parameter__calculator.html

template<typename T>

concept num_collect::rbf::concepts::length_parameter_calculator =  requires() {

    typename T::distance_function_type;

    typename T::variable_type;

    typename T::scalar_type;


    requires distance_function<typename T::distance_function_type>;

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


    T();


    requires requires(T& obj,

        const std::vector<typename T::variable_type>& variables,

        const typename T::distance_function_type& distance_function) {

        obj.compute(variables, distance_function);

    };


    requires requires(const T& obj, index_type i) {

        {

            obj.length_parameter_at(i)

        } -> base::concepts::implicitly_convertible_to<typename T::scalar_type>;

    };


    requires requires(const T& obj) {

        {

            obj.scale()

        } -> base::concepts::implicitly_convertible_to<typename T::scalar_type>;

    };


    requires requires(

        T& obj, const typename T::scalar_type& value) { obj.scale(value); };

}

num_collect::base::concepts::implicitly_convertible_to
Concept of types implicitly convertible from the given type.
Definition implicitly_convertible_to.h:33

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

num_collect::rbf::concepts::distance_function
Concept of distance functions.
Definition distance_function.h:33

num_collect::rbf::concepts::length_parameter_calculator
Concept of calculator of length parameters.
Definition length_parameter_calculator.h:37

num_collect::base::index_type
std::ptrdiff_t index_type
Type of indices in this library.
Definition index_type.h:33