d6/da1/conceptnum__collect_1_1ode_1_1concepts_1_1mass__problem.html

template<typename T>

concept num_collect::ode::concepts::mass_problem =  problem<T> && requires(T& obj, const T& const_obj) {

    typename T::mass_type;


    requires requires(typename T::variable_type& var,

        const typename T::mass_type& coeff) { var = var + coeff * var; };


    requires T::allowed_evaluations.allows(evaluation_type{.mass = true});


    {

        const_obj.mass()

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

}

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

num_collect::ode::concepts::mass_problem
Concept of problems of ordinary differential equations with mass.
Definition mass_problem.h:34

num_collect::ode::concepts::problem
Concept of problems of ordinary differential equations.
Definition problem.h:35

num_collect::ode::evaluation_type
Struct to specify types of evaluations.
Definition evaluation_type.h:27