units::category Namespace Reference

namespace representing the implemented base and derived unit types. More...

Typedefs
typedef base_unit	scalar_unit
	Represents a quantity with no dimension.
typedef base_unit	dimensionless_unit
	Represents a quantity with no dimension.
typedef base_unit< detail::meter_ratio< 1 > >	length_unit
	Represents an SI base unit of length.
typedef base_unit< detail::meter_ratio< 0 >, std::ratio< 1 > >	mass_unit
	Represents an SI base unit of mass.
typedef base_unit< detail::meter_ratio< 0 >, std::ratio< 0 >, std::ratio< 1 > >	time_unit
	Represents an SI base unit of time.
typedef base_unit< detail::meter_ratio< 0 >, std::ratio< 0 >, std::ratio< 0 >, std::ratio< 1 > >	angle_unit
	Represents an SI base unit of angle.
typedef base_unit< detail::meter_ratio< 0 >, std::ratio< 0 >, std::ratio< 0 >, std::ratio< 0 >, std::ratio< 1 > >	current_unit
	Represents an SI base unit of current.
typedef base_unit< detail::meter_ratio< 0 >, std::ratio< 0 >, std::ratio< 0 >, std::ratio< 0 >, std::ratio< 0 >, std::ratio< 1 > >	temperature_unit
	Represents an SI base unit of temperature.
typedef base_unit< detail::meter_ratio< 0 >, std::ratio< 0 >, std::ratio< 0 >, std::ratio< 0 >, std::ratio< 0 >, std::ratio< 0 >, std::ratio< 1 > >	substance_unit
	Represents an SI base unit of amount of substance.
typedef base_unit< detail::meter_ratio< 0 >, std::ratio< 0 >, std::ratio< 0 >, std::ratio< 0 >, std::ratio< 0 >, std::ratio< 0 >, std::ratio< 0 >, std::ratio< 1 > >	luminous_intensity_unit
	Represents an SI base unit of luminous intensity.
typedef base_unit< detail::meter_ratio< 0 >, std::ratio< 0 >, std::ratio< 0 >, std::ratio< 2 >, std::ratio< 0 >, std::ratio< 0 >, std::ratio< 0 >, std::ratio< 0 > >	solid_angle_unit
	Represents an SI derived unit of solid angle.
typedef base_unit< detail::meter_ratio< 0 >, std::ratio< 0 >, std::ratio<-1 > >	frequency_unit
	Represents an SI derived unit of frequency.
typedef base_unit< detail::meter_ratio< 1 >, std::ratio< 0 >, std::ratio<-1 > >	velocity_unit
	Represents an SI derived unit of velocity.
typedef base_unit< detail::meter_ratio< 0 >, std::ratio< 0 >, std::ratio<-1 >, std::ratio< 1 > >	angular_velocity_unit
	Represents an SI derived unit of angular velocity.
typedef base_unit< detail::meter_ratio< 1 >, std::ratio< 0 >, std::ratio<-2 > >	acceleration_unit
	Represents an SI derived unit of acceleration.
typedef base_unit< detail::meter_ratio< 0 >, std::ratio< 0 >, std::ratio<-2 >, std::ratio< 1 > >	angular_acceleration_unit
	Represents an SI derived unit of angular acceleration.
typedef base_unit< detail::meter_ratio< 0 >, std::ratio< 0 >, std::ratio<-3 >, std::ratio< 1 > >	angular_jerk_unit
	Represents an SI derived unit of angular jerk.
typedef base_unit< detail::meter_ratio< 1 >, std::ratio< 1 >, std::ratio<-2 > >	force_unit
	Represents an SI derived unit of force.
typedef base_unit< detail::meter_ratio<-1 >, std::ratio< 1 >, std::ratio<-2 > >	pressure_unit
	Represents an SI derived unit of pressure.
typedef base_unit< detail::meter_ratio< 0 >, std::ratio< 0 >, std::ratio< 1 >, std::ratio< 0 >, std::ratio< 1 > >	charge_unit
	Represents an SI derived unit of charge.
typedef base_unit< detail::meter_ratio< 2 >, std::ratio< 1 >, std::ratio<-2 > >	energy_unit
	Represents an SI derived unit of energy.
typedef base_unit< detail::meter_ratio< 2 >, std::ratio< 1 >, std::ratio<-3 > >	power_unit
	Represents an SI derived unit of power.
typedef base_unit< detail::meter_ratio< 2 >, std::ratio< 1 >, std::ratio<-3 >, std::ratio< 0 >, std::ratio<-1 > >	voltage_unit
	Represents an SI derived unit of voltage.
typedef base_unit< detail::meter_ratio<-2 >, std::ratio<-1 >, std::ratio< 4 >, std::ratio< 0 >, std::ratio< 2 > >	capacitance_unit
	Represents an SI derived unit of capacitance.
typedef base_unit< detail::meter_ratio< 2 >, std::ratio< 1 >, std::ratio<-3 >, std::ratio< 0 >, std::ratio<-2 > >	impedance_unit
	Represents an SI derived unit of impedance.
typedef base_unit< detail::meter_ratio<-2 >, std::ratio<-1 >, std::ratio< 3 >, std::ratio< 0 >, std::ratio< 2 > >	conductance_unit
	Represents an SI derived unit of conductance.
typedef base_unit< detail::meter_ratio< 2 >, std::ratio< 1 >, std::ratio<-2 >, std::ratio< 0 >, std::ratio<-1 > >	magnetic_flux_unit
	Represents an SI derived unit of magnetic flux.
typedef base_unit< detail::meter_ratio< 0 >, std::ratio< 1 >, std::ratio<-2 >, std::ratio< 0 >, std::ratio<-1 > >	magnetic_field_strength_unit
	Represents an SI derived unit of magnetic field strength.
typedef base_unit< detail::meter_ratio< 2 >, std::ratio< 1 >, std::ratio<-2 >, std::ratio< 0 >, std::ratio<-2 > >	inductance_unit
	Represents an SI derived unit of inductance.
typedef base_unit< detail::meter_ratio< 0 >, std::ratio< 0 >, std::ratio< 0 >, std::ratio< 2 >, std::ratio< 0 >, std::ratio< 0 >, std::ratio< 0 >, std::ratio< 1 > >	luminous_flux_unit
	Represents an SI derived unit of luminous flux.
typedef base_unit< detail::meter_ratio<-2 >, std::ratio< 0 >, std::ratio< 0 >, std::ratio< 2 >, std::ratio< 0 >, std::ratio< 0 >, std::ratio< 0 >, std::ratio< 1 > >	illuminance_unit
	Represents an SI derived unit of illuminance.
typedef base_unit< detail::meter_ratio< 0 >, std::ratio< 0 >, std::ratio<-1 > >	radioactivity_unit
	Represents an SI derived unit of radioactivity.
typedef base_unit< detail::meter_ratio< 2 >, std::ratio< 1 >, std::ratio<-2 > >	torque_unit
	Represents an SI derived unit of torque.
typedef base_unit< detail::meter_ratio< 2 > >	area_unit
	Represents an SI derived unit of area.
typedef base_unit< detail::meter_ratio< 3 > >	volume_unit
	Represents an SI derived unit of volume.
typedef base_unit< detail::meter_ratio<-3 >, std::ratio< 1 > >	density_unit
	Represents an SI derived unit of density.
typedef base_unit	concentration_unit
	Represents a unit of concentration.
typedef base_unit< detail::meter_ratio< 0 >, std::ratio< 0 >, std::ratio< 0 >, std::ratio< 0 >, std::ratio< 0 >, std::ratio< 0 >, std::ratio< 0 >, std::ratio< 0 >, std::ratio< 1 > >	data_unit
	Represents a unit of data size.
typedef base_unit< detail::meter_ratio< 0 >, std::ratio< 0 >, std::ratio<-1 >, std::ratio< 0 >, std::ratio< 0 >, std::ratio< 0 >, std::ratio< 0 >, std::ratio< 0 >, std::ratio< 1 > >	data_transfer_rate_unit
	Represents a unit of data transfer rate.

Detailed Description

namespace representing the implemented base and derived unit types.

These will not generally be needed by library users.

See also

base_unit for the definition of the category parameters.

Typedef Documentation

acceleration_unit

typedef base_unit<detail::meter_ratio<1>, std::ratio<0>, std::ratio<-2> > units::category::acceleration_unit

Represents an SI derived unit of acceleration.

angle_unit

typedef base_unit<detail::meter_ratio<0>, std::ratio<0>, std::ratio<0>, std::ratio<1> > units::category::angle_unit

Represents an SI base unit of angle.

angular_acceleration_unit

typedef base_unit<detail::meter_ratio<0>, std::ratio<0>, std::ratio<-2>, std::ratio<1> > units::category::angular_acceleration_unit

Represents an SI derived unit of angular acceleration.

angular_jerk_unit

typedef base_unit<detail::meter_ratio<0>, std::ratio<0>, std::ratio<-3>, std::ratio<1> > units::category::angular_jerk_unit

Represents an SI derived unit of angular jerk.

angular_velocity_unit

typedef base_unit<detail::meter_ratio<0>, std::ratio<0>, std::ratio<-1>, std::ratio<1> > units::category::angular_velocity_unit

Represents an SI derived unit of angular velocity.

area_unit

typedef base_unit<detail::meter_ratio<2> > units::category::area_unit

Represents an SI derived unit of area.

capacitance_unit

typedef base_unit<detail::meter_ratio<-2>, std::ratio<-1>, std::ratio<4>, std::ratio<0>, std::ratio<2> > units::category::capacitance_unit

Represents an SI derived unit of capacitance.

charge_unit

typedef base_unit<detail::meter_ratio<0>, std::ratio<0>, std::ratio<1>, std::ratio<0>, std::ratio<1> > units::category::charge_unit

Represents an SI derived unit of charge.

concentration_unit

typedef base_unit units::category::concentration_unit

Represents a unit of concentration.

conductance_unit

typedef base_unit<detail::meter_ratio<-2>, std::ratio<-1>, std::ratio<3>, std::ratio<0>, std::ratio<2> > units::category::conductance_unit

Represents an SI derived unit of conductance.

current_unit

typedef base_unit<detail::meter_ratio<0>, std::ratio<0>, std::ratio<0>, std::ratio<0>, std::ratio<1> > units::category::current_unit

Represents an SI base unit of current.

data_transfer_rate_unit

typedef base_unit<detail::meter_ratio<0>, std::ratio<0>, std::ratio<-1>, std::ratio<0>, std::ratio<0>, std::ratio<0>, std::ratio<0>, std::ratio<0>, std::ratio<1> > units::category::data_transfer_rate_unit

Represents a unit of data transfer rate.

data_unit

typedef base_unit<detail::meter_ratio<0>, std::ratio<0>, std::ratio<0>, std::ratio<0>, std::ratio<0>, std::ratio<0>, std::ratio<0>, std::ratio<0>, std::ratio<1> > units::category::data_unit

Represents a unit of data size.

density_unit

typedef base_unit<detail::meter_ratio<-3>, std::ratio<1> > units::category::density_unit

Represents an SI derived unit of density.

dimensionless_unit

typedef base_unit units::category::dimensionless_unit

Represents a quantity with no dimension.

energy_unit

typedef base_unit<detail::meter_ratio<2>, std::ratio<1>, std::ratio<-2> > units::category::energy_unit

Represents an SI derived unit of energy.

force_unit

typedef base_unit<detail::meter_ratio<1>, std::ratio<1>, std::ratio<-2> > units::category::force_unit

Represents an SI derived unit of force.

frequency_unit

typedef base_unit<detail::meter_ratio<0>, std::ratio<0>, std::ratio<-1> > units::category::frequency_unit

Represents an SI derived unit of frequency.

illuminance_unit

typedef base_unit<detail::meter_ratio<-2>, std::ratio<0>, std::ratio<0>, std::ratio<2>, std::ratio<0>, std::ratio<0>, std::ratio<0>, std::ratio<1> > units::category::illuminance_unit

Represents an SI derived unit of illuminance.

impedance_unit

typedef base_unit<detail::meter_ratio<2>, std::ratio<1>, std::ratio<-3>, std::ratio<0>, std::ratio<-2> > units::category::impedance_unit

Represents an SI derived unit of impedance.

inductance_unit

typedef base_unit<detail::meter_ratio<2>, std::ratio<1>, std::ratio<-2>, std::ratio<0>, std::ratio<-2> > units::category::inductance_unit

Represents an SI derived unit of inductance.

length_unit

typedef base_unit<detail::meter_ratio<1> > units::category::length_unit

Represents an SI base unit of length.

luminous_flux_unit

typedef base_unit<detail::meter_ratio<0>, std::ratio<0>, std::ratio<0>, std::ratio<2>, std::ratio<0>, std::ratio<0>, std::ratio<0>, std::ratio<1> > units::category::luminous_flux_unit

Represents an SI derived unit of luminous flux.

luminous_intensity_unit

typedef base_unit<detail::meter_ratio<0>, std::ratio<0>, std::ratio<0>, std::ratio<0>, std::ratio<0>, std::ratio<0>, std::ratio<0>, std::ratio<1> > units::category::luminous_intensity_unit

Represents an SI base unit of luminous intensity.

magnetic_field_strength_unit

typedef base_unit<detail::meter_ratio<0>, std::ratio<1>, std::ratio<-2>, std::ratio<0>, std::ratio<-1> > units::category::magnetic_field_strength_unit

Represents an SI derived unit of magnetic field strength.

magnetic_flux_unit

typedef base_unit<detail::meter_ratio<2>, std::ratio<1>, std::ratio<-2>, std::ratio<0>, std::ratio<-1> > units::category::magnetic_flux_unit

Represents an SI derived unit of magnetic flux.

mass_unit

typedef base_unit<detail::meter_ratio<0>, std::ratio<1> > units::category::mass_unit

Represents an SI base unit of mass.

power_unit

typedef base_unit<detail::meter_ratio<2>, std::ratio<1>, std::ratio<-3> > units::category::power_unit

Represents an SI derived unit of power.

pressure_unit

typedef base_unit<detail::meter_ratio<-1>, std::ratio<1>, std::ratio<-2> > units::category::pressure_unit

Represents an SI derived unit of pressure.

radioactivity_unit

typedef base_unit<detail::meter_ratio<0>, std::ratio<0>, std::ratio<-1> > units::category::radioactivity_unit

Represents an SI derived unit of radioactivity.

scalar_unit

typedef base_unit units::category::scalar_unit

Represents a quantity with no dimension.

solid_angle_unit

typedef base_unit<detail::meter_ratio<0>, std::ratio<0>, std::ratio<0>, std::ratio<2>, std::ratio<0>, std::ratio<0>, std::ratio<0>, std::ratio<0> > units::category::solid_angle_unit

Represents an SI derived unit of solid angle.

substance_unit

typedef base_unit<detail::meter_ratio<0>, std::ratio<0>, std::ratio<0>, std::ratio<0>, std::ratio<0>, std::ratio<0>, std::ratio<1> > units::category::substance_unit

Represents an SI base unit of amount of substance.

temperature_unit

typedef base_unit<detail::meter_ratio<0>, std::ratio<0>, std::ratio<0>, std::ratio<0>, std::ratio<0>, std::ratio<1> > units::category::temperature_unit

Represents an SI base unit of temperature.

time_unit

typedef base_unit<detail::meter_ratio<0>, std::ratio<0>, std::ratio<1> > units::category::time_unit

Represents an SI base unit of time.

torque_unit

typedef base_unit<detail::meter_ratio<2>, std::ratio<1>, std::ratio<-2> > units::category::torque_unit

Represents an SI derived unit of torque.

velocity_unit

typedef base_unit<detail::meter_ratio<1>, std::ratio<0>, std::ratio<-1> > units::category::velocity_unit

Represents an SI derived unit of velocity.

voltage_unit

typedef base_unit<detail::meter_ratio<2>, std::ratio<1>, std::ratio<-3>, std::ratio<0>, std::ratio<-1> > units::category::voltage_unit

Represents an SI derived unit of voltage.

volume_unit

typedef base_unit<detail::meter_ratio<3> > units::category::volume_unit

Represents an SI derived unit of volume.