num_collect::opt::concepts::descent_method Concept Reference

Concept of descent methods for optimization. More...

#include <num_collect/opt/concepts/descent_method.h>

Concept definition

template<typename T>
concept num_collect::opt::concepts::descent_method =  optimizer<T> && requires() {
    typename T::line_searcher_type;
    requires line_searcher<typename T::line_searcher_type>;
 
    requires requires(T& solver, const typename T::variable_type& init_var) {
        { solver.init(init_var) };
    };
 
    requires requires(T& solver) {
        {
            solver.line_searcher()
        } -> base::concepts::reference_of<typename T::line_searcher_type>;
    };
 
    requires requires(const T& solver) {
        {
            solver.line_searcher()
        } -> base::concepts::const_reference_of<typename T::line_searcher_type>;
 
        {
            solver.gradient()
        } -> base::concepts::const_reference_of<typename T::variable_type>;
    };
}

Detailed Description

Concept of descent methods for optimization.

Template Parameters

T

Type.

Definition at line 35 of file descent_method.h.