# Abstract System Reference

abstract::amount_unit_tag
std::string
std::string
abstract::current_unit_tag
std::string
std::string
abstract::length_unit_tag
std::string
std::string
abstract::luminous_intensity_unit_tag
std::string
std::string
abstract::mass_unit_tag
std::string
std::string
abstract::plane_angle_unit_tag
std::string
std::string
abstract::solid_angle_unit_tag
std::string
std::string
abstract::temperature_unit_tag
std::string
std::string
abstract::time_unit_tag
std::string
std::string
base_unit< amount_unit_tag, amount_dimension, -25 >
base_unit< current_unit_tag, current_dimension, -27 >
base_unit< length_unit_tag, length_dimension, -30 >
base_unit< luminous_intensity_unit_tag, luminous_intensity_dimension, -24 >
base_unit< mass_unit_tag, mass_dimension, -29 >
base_unit< plane_angle_unit_tag, plane_angle_dimension, -23 >
base_unit< solid_angle_unit_tag, solid_angle_dimension, -22 >
base_unit< temperature_unit_tag, temperature_dimension, -26 >
base_unit< time_unit_tag, time_dimension, -28 >
make_system< `length_unit_tag`, `mass_unit_tag`, `time_unit_tag`, `current_unit_tag`, `temperature_unit_tag`, `amount_unit_tag`, `luminous_intensity_unit_tag`, `plane_angle_unit_tag`, `solid_angle_unit_tag` >::type
abstract unit of length
unit< length_dimension, system >
abstract unit of mass
unit< mass_dimension, system >
abstract unit of time
unit< time_dimension, system >
abstract unit of current
unit< current_dimension, system >
abstract unit of temperature
unit< temperature_dimension, system >
abstract unit of amount
unit< amount_dimension, system >
abstract unit of luminous intensity
unit< luminous_intensity_dimension, system >
abstract unit of plane angle
unit< plane_angle_dimension, system >
abstract unit of solid angle
unit< solid_angle_dimension, system >