num_collect::ode::concepts::slope_equation_solver Concept Reference

Concept of classes solve equations of implicit slopes. More...

#include <num_collect/ode/concepts/slope_equation_solver.h>

Concept definition

template<typename T>
concept num_collect::ode::concepts::slope_equation_solver = 
    ode::concepts::ode_equation_solver<T> && requires() {
        requires requires(T& obj, typename T::problem_type& problem,
            typename T::scalar_type time, typename T::scalar_type step_size,
            const typename T::variable_type& variable,
            typename T::scalar_type solution_coeff) {
            obj.update_jacobian(
                problem, time, step_size, variable, solution_coeff);
        };
 
        requires requires(T& obj, typename T::variable_type& solution) {
            obj.init(solution);
        };
    }

Detailed Description

Concept of classes solve equations of implicit slopes.

This type of classes solves following equation:

\[ \boldsymbol{k}_i = \boldsymbol{f}\left(t + b_i h, \boldsymbol{y}(t) + h \sum_{j = 1}^s a_{ij} \boldsymbol{k}_j \right) \]

Template Parameters

T

Type.

Definition at line 38 of file slope_equation_solver.h.