units::dimension Namespace Reference

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

Classes
struct	length_tag
struct	mass_tag
struct	time_tag
struct	current_tag
struct	temperature_tag
struct	substance_tag
struct	luminous_intensity_tag
struct	angle_tag
struct	data_tag

Typedefs
using	length = make_dimension<length_tag>
using	mass = make_dimension<mass_tag>
using	time = make_dimension<time_tag>
using	current = make_dimension<current_tag>
using	temperature = make_dimension<temperature_tag>
using	substance = make_dimension<substance_tag>
using	luminous_intensity = make_dimension<luminous_intensity_tag>
using	dimensionless = dimension_t<>
using	angle = make_dimension<angle_tag>
	< Represents a quantity with no dimension.
using	solid_angle = dimension_pow<angle, std::ratio<2>>
	< Represents a quantity of angle
using	frequency = make_dimension<time, std::ratio<-1>>
	< Represents an SI derived unit of solid angle
using	velocity = dimension_divide<length, time>
	< Represents an SI derived unit of frequency
using	angular_velocity = dimension_divide<angle, time>
	< Represents an SI derived unit of velocity
using	acceleration = dimension_divide<velocity, time>
	< Represents an SI derived unit of angular velocity
using	force = dimension_multiply<mass, acceleration>
	< Represents an SI derived unit of acceleration
using	area = dimension_pow<length, std::ratio<2>>
	< Represents an SI derived unit of force
using	volume = dimension_pow<length, std::ratio<3>>
	< Represents an SI derived unit of area
using	volume_flow_rate = dimension_divide<volume, time>
	< Represents an SI derived unit of volume
using	pressure = dimension_divide<force, area>
	< Represents an SI derived unit of volumetric flow rate
using	charge = dimension_multiply<time, current>
	< Represents an SI derived unit of pressure
using	energy = dimension_multiply<force, length>
	< Represents an SI derived unit of charge
using	power = dimension_divide<energy, time>
	< Represents an SI derived unit of energy
using	voltage = dimension_divide<power, current>
	< Represents an SI derived unit of power
using	capacitance = dimension_divide<charge, voltage>
	< Represents an SI derived unit of voltage
using	impedance = dimension_divide<voltage, current>
	< Represents an SI derived unit of capacitance
using	conductance = dimension_divide<current, voltage>
	< Represents an SI derived unit of impedance
using	magnetic_flux = dimension_divide<energy, current>
	< Represents an SI derived unit of conductance
using	inductance = dimension_multiply<impedance, time>
	< Represents an SI derived unit of magnetic flux
using	luminous_flux = dimension_multiply<solid_angle, luminous_intensity>
	< Represents an SI derived unit of inductance
using	illuminance = make_dimension<luminous_flux, std::ratio<1>, length, std::ratio<-2>>
	< Represents an SI derived unit of luminous flux
using	luminance = make_dimension<luminous_intensity, std::ratio<1>, length, std::ratio<-2>>
	< Represents an SI derived unit of illuminance
using	radioactivity = make_dimension<length, std::ratio<2>, time, std::ratio<-2>>
	< Represents an SI derived unit of luminance
using	substance_mass = dimension_divide<mass, substance>
	< Represents an SI derived unit of radioactivity
using	substance_concentration = dimension_divide<substance, mass>
	< Represents an SI derived unit of substance mass
using	magnetic_field_strength = make_dimension<mass, std::ratio<1>, time, std::ratio<-2>, current, std::ratio<-1>>
	< Represents an SI derived unit of substance concentration
using	radiant_intensity = make_dimension<power, std::ratio<1>, solid_angle, std::ratio<-1>>
	< Represents an SI derived unit of magnetic field strength
using	radiance = make_dimension<radiant_intensity, std::ratio<1>, area, std::ratio<-1>>
	< Represents an SI derived unit of radiant intensity
using	irradiance = make_dimension<power, std::ratio<1>, area, std::ratio<-1>>
	< Represents an SI derived unit of radiance
using	spectral_intensity = make_dimension<radiant_intensity, std::ratio<1>, length, std::ratio<-1>>
	< Represents an SI derived unit of irradiance
using	spectral_flux = make_dimension<power, std::ratio<1>, length, std::ratio<-1>>
	< Represents an SI derived unit of spectral intensity
using	spectral_radiance = make_dimension<radiant_intensity, std::ratio<1>, volume, std::ratio<-1>>
	< Represents an SI derived unit of spectral flux
using	spectral_irradiance = make_dimension<power, std::ratio<1>, volume, std::ratio<-1>>
	< Represents an SI derived unit of spectral intensity
using	jerk = make_dimension<length, std::ratio<1>, time, std::ratio<-3>>
	< Represents an SI derived unit of spectral irradiance
using	torque = dimension_multiply<force, length>
	< Represents an SI derived unit of jerk
using	density = dimension_divide<mass, volume>
	< Represents an SI derived unit of torque
using	dynamic_viscosity = dimension_multiply<pressure, time>
	< Represents an SI derived unit of density
using	kinematic_viscosity = dimension_divide<area, time>
	< Represents an SI derived unit of dynamic (absolute) viscosity
using	energy_density = make_dimension<energy, std::ratio<1>, volume, std::ratio<-1>>
	< Represents an SI derived unit of kinematic viscosity
using	concentration = make_dimension<volume, std::ratio<-1>>
	< Represents an SI derived unit of energy density
using	data = make_dimension<data_tag>
	< Represents a unit of concentration
using	data_transfer_rate = dimension_divide<data, time>
	< Represents a unit of data size

Detailed Description

namespace representing the implemented base and derived unit types.

These will not generally be needed by library users.

See also

dimension for the definition of the dimension parameters.