LSLOpt::Implementation::problem_traits< Problem, Scalar > Class Template Reference

Traits for the problem. More...

#include <ProblemTraits.hpp>

Public Types
using	value_type = decltype(value_probe(*dummy_problem))
	return type of the value function; void if not provided
using	gradient_type = decltype(gradient_probe(*dummy_problem))
	return type of the gradient function; void if not provided
using	lower_bound_type = decltype(lower_bound_probe(*dummy_problem))
	return type of the lower_bounds function; void if not provided
using	upper_bound_type = decltype(upper_bound_probe(*dummy_problem))
	return type of the upper_bounds function; void if not provided
using	initial_step_length_type = decltype(initial_step_length_probe(*dummy_problem))
	return type of the initial_step_length function; void if not provided
using	change_acceptable_type = decltype(change_acceptable_probe(*dummy_problem))
	return type of the change_acceptable function; void if not provided
using	is_check_acceptable_first_type = decltype(is_check_acceptable_first_probe(*dummy_problem))
	return type of the check_acceptable_first function; void if not provided
using	reparameterize_type = decltype(reparameterize_probe(*dummy_problem))
	return type of the reparameterize function; void if not provided

Static Public Attributes
static constexpr const bool	has_value = std::is_same<Scalar, typename remove_cvref<value_type>::type>::value
	check if the problem has the value function
static constexpr const bool	has_gradient
	check if the problem has the gradient function More...
static constexpr const bool	has_lower_bound
	check if the problem has the lower_bounds function More...
static constexpr const bool	has_upper_bound
	check if the problem has the upper_bounds function More...
static constexpr const bool	has_initial_step_length
	check if the problem has the initial_step_length function More...
static constexpr const bool	has_change_acceptable
	check if the problem has the change_acceptable function More...
static constexpr const bool	has_is_check_acceptable_first
	check if the problem has the check_acceptable_first function More...
static constexpr const bool	has_reparameterize
	check if the problem has the reparameterize function More...

Detailed Description

template<typename Problem, typename Scalar>
class LSLOpt::Implementation::problem_traits< Problem, Scalar >

Traits for the problem.

This class is used to check which features the problem implements.

This is used for better error messages using static_assert.

It uses the SFINAE concept.

Member Data Documentation

has_change_acceptable

template<typename Problem, typename Scalar>

constexpr const bool LSLOpt::Implementation::problem_traits< Problem, Scalar >::has_change_acceptable

static

Initial value:

= std::is_same<Scalar,
                       typename remove_cvref<change_acceptable_type>::type>::value

check if the problem has the change_acceptable function

has_gradient

template<typename Problem, typename Scalar>

constexpr const bool LSLOpt::Implementation::problem_traits< Problem, Scalar >::has_gradient

static

Initial value:

= std::is_same<Vector<Scalar>,
                       typename remove_cvref<gradient_type>::type>::value

check if the problem has the gradient function

has_initial_step_length

template<typename Problem, typename Scalar>

constexpr const bool LSLOpt::Implementation::problem_traits< Problem, Scalar >::has_initial_step_length

static

Initial value:

= std::is_same<Scalar,
                       typename remove_cvref<initial_step_length_type>::type>::value

check if the problem has the initial_step_length function

has_is_check_acceptable_first

template<typename Problem, typename Scalar>

constexpr const bool LSLOpt::Implementation::problem_traits< Problem, Scalar >::has_is_check_acceptable_first

static

Initial value:

= std::is_same<bool,
                       typename remove_cvref<is_check_acceptable_first_type>::type>::value

check if the problem has the check_acceptable_first function

has_lower_bound

template<typename Problem, typename Scalar>

constexpr const bool LSLOpt::Implementation::problem_traits< Problem, Scalar >::has_lower_bound

static

Initial value:

= std::is_same<Vector<Scalar>,
                       typename remove_cvref<lower_bound_type>::type>::value

check if the problem has the lower_bounds function

has_reparameterize

template<typename Problem, typename Scalar>

constexpr const bool LSLOpt::Implementation::problem_traits< Problem, Scalar >::has_reparameterize

static

Initial value:

= std::is_same<bool,
                       typename remove_cvref<reparameterize_type>::type>::value

check if the problem has the reparameterize function

has_upper_bound

template<typename Problem, typename Scalar>

constexpr const bool LSLOpt::Implementation::problem_traits< Problem, Scalar >::has_upper_bound

static

Initial value:

= std::is_same<Vector<Scalar>,
                       typename remove_cvref<upper_bound_type>::type>::value

check if the problem has the upper_bounds function

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The documentation for this class was generated from the following file:

• include/LSLOpt/Implementation/ProblemTraits.hpp