Types for physical quantities. More...

Typedefs
using	playrho::Time = PLAYRHO_QUANTITY(boost::units::si::time)
	Time quantity. More...

using	playrho::Frequency = PLAYRHO_QUANTITY(boost::units::si::frequency)
	Frequency quantity. More...

using	playrho::Length = PLAYRHO_QUANTITY(boost::units::si::length)
	Length quantity. More...

using	playrho::LinearVelocity = PLAYRHO_QUANTITY(boost::units::si::velocity)
	Linear velocity quantity. More...

using	playrho::LinearAcceleration = PLAYRHO_QUANTITY(boost::units::si::acceleration)
	Linear acceleration quantity. More...

using	playrho::Mass = PLAYRHO_QUANTITY(boost::units::si::mass)
	Mass quantity. More...

using	playrho::InvMass = PLAYRHO_QUANTITY(boost::units::si::inverse_mass)
	Inverse mass quantity. More...

using	playrho::Area = PLAYRHO_QUANTITY(boost::units::si::area)
	Area quantity. More...

using	playrho::AreaDensity = PLAYRHO_QUANTITY(boost::units::si::surface_density)
	Area (surface) density quantity. More...

using	playrho::Angle = PLAYRHO_QUANTITY(boost::units::si::plane_angle)
	Angle quantity. More...

using	playrho::AngularVelocity = PLAYRHO_QUANTITY(boost::units::si::angular_velocity)
	Angular velocity quantity. More...

using	playrho::AngularAcceleration = PLAYRHO_QUANTITY(boost::units::si::angular_acceleration)
	Angular acceleration quantity. More...

using	playrho::Force = PLAYRHO_QUANTITY(boost::units::si::force)
	Force quantity. More...

using	playrho::Torque = PLAYRHO_QUANTITY(boost::units::si::torque)
	Torque quantity. More...

using	playrho::SecondMomentOfArea = PLAYRHO_QUANTITY(boost::units::si::second_moment_of_area)
	Second moment of area quantity. More...

using	playrho::RotInertia = PLAYRHO_QUANTITY(boost::units::si::moment_of_inertia)
	Rotational inertia quantity. More...

using	playrho::InvRotInertia = PLAYRHO_QUANTITY(boost::units::si::inverse_moment_of_inertia)
	Inverse rotational inertia quantity. More...

using	playrho::Momentum = PLAYRHO_QUANTITY(boost::units::si::momentum)
	Momentum quantity. More...

using	playrho::AngularMomentum = PLAYRHO_QUANTITY(boost::units::si::angular_momentum)
	Angular momentum quantity. More...

Detailed Description

Types for physical quantities.

These are the type aliases for physical quantities like time and length that are used by the PlayRho library. Conceptually a given quantity is only expressable in the units that are defined for that quantity.

See also: Units For Physical Quantities; https://en.wikipedia.org/wiki/List_of_physical_quantities

Typedef Documentation

◆ Time

using playrho::Time = typedef PLAYRHO_QUANTITY(boost::units::si::time)

Time quantity.

This is the type alias for the time base quantity.

Note: This quantity's dimension is: time (T).; The SI unit of time is the second.

See also: Second.; https://en.wikipedia.org/wiki/Time_in_physics

Definition at line 103 of file Units.hpp.

◆ Frequency

using playrho::Frequency = typedef PLAYRHO_QUANTITY(boost::units::si::frequency)

Frequency quantity.

This is the type alias for the frequency quantity. It's a derived quantity that's the inverse of time.

Note: This quantity's dimension is: inverse time (T^-1).; The SI unit of frequency is the hertz.

See also: Time.; Hertz.; https://en.wikipedia.org/wiki/Frequency

Definition at line 113 of file Units.hpp.

◆ Length

using playrho::Length = typedef PLAYRHO_QUANTITY(boost::units::si::length)

Length quantity.

This is the type alias for the length base quantity.

Note: This quantity's dimension is: length (L).; The SI unit of length is the meter.

See also: Meter.; https://en.wikipedia.org/wiki/Length

Definition at line 121 of file Units.hpp.

◆ LinearVelocity

using playrho::LinearVelocity = typedef PLAYRHO_QUANTITY(boost::units::si::velocity)

Linear velocity quantity.

This is the type alias for the linear velocity derived quantity.

Note: This quantity's dimensions are: length over time (L T^-1).; The SI unit of linear velocity is meters per second.

See also: Length, Time.; MeterPerSecond.; https://en.wikipedia.org/wiki/Speed

Definition at line 130 of file Units.hpp.

◆ LinearAcceleration

using playrho::LinearAcceleration = typedef PLAYRHO_QUANTITY(boost::units::si::acceleration)

Linear acceleration quantity.

This is the type alias for the linear acceleration derived quantity.

Note: This quantity's dimensions are: length over time squared (L T^-2).; The SI unit of linear acceleration is meters per second squared.

See also: Length, Time, LinearVelocity.; MeterPerSquareSecond.; https://en.wikipedia.org/wiki/Acceleration

Definition at line 139 of file Units.hpp.

◆ Mass

using playrho::Mass = typedef PLAYRHO_QUANTITY(boost::units::si::mass)

Mass quantity.

This is the type alias for the mass base quantity.

Note: This quantity's dimension is: mass (M).; The SI unit of mass is the kilogram.

See also: Kilogram.; https://en.wikipedia.org/wiki/Mass

Definition at line 147 of file Units.hpp.

◆ InvMass

using playrho::InvMass = typedef PLAYRHO_QUANTITY(boost::units::si::inverse_mass)

Inverse mass quantity.

This is the type alias for the inverse mass quantity. It's a derived quantity that's the inverse of mass.

Note: This quantity's dimension is: inverse mass (M^-1).

See also: Mass.

Definition at line 154 of file Units.hpp.

◆ Area

using playrho::Area = typedef PLAYRHO_QUANTITY(boost::units::si::area)

Area quantity.

This is the type alias for the area quantity. It's a derived quantity.

Note: This quantity's dimension is: length squared (L^2).; The SI unit of area is the square-meter.

See also: Length.; SquareMeter.; https://en.wikipedia.org/wiki/Area

Definition at line 163 of file Units.hpp.

◆ AreaDensity

using playrho::AreaDensity = typedef PLAYRHO_QUANTITY(boost::units::si::surface_density)

Area (surface) density quantity.

This is the type alias for the area density quantity. It's a derived quantity.

Note: This quantity's dimensions are: mass per area (M L^-2).; The SI derived unit of area density is kilogram per meter-squared.

See also: Mass, Area.; KilogramPerSquareMeter.; https://en.wikipedia.org/wiki/Area_density

Definition at line 172 of file Units.hpp.

◆ Angle

using playrho::Angle = typedef PLAYRHO_QUANTITY(boost::units::si::plane_angle)

Angle quantity.

This is the type alias for the plane angle base quantity.

Note: This quantity's dimension is: plane angle (QP).

See also: Radian, Degree.

Definition at line 178 of file Units.hpp.

◆ AngularVelocity

using playrho::AngularVelocity = typedef PLAYRHO_QUANTITY(boost::units::si::angular_velocity)

Angular velocity quantity.

This is the type alias for the plane angular velocity quantity. It's a derived quantity.

Note: This quantity's dimensions are: plane angle per time (QP T^-1).; The SI derived unit of angular velocity is the radian per second.

See also: Angle, Time.; RadianPerSecond, DegreePerSecond.; https://en.wikipedia.org/wiki/Angular_velocity

Definition at line 188 of file Units.hpp.

◆ AngularAcceleration

using playrho::AngularAcceleration = typedef PLAYRHO_QUANTITY(boost::units::si::angular_acceleration)

Angular acceleration quantity.

This is the type alias for the angular acceleration quantity. It's a derived quantity.

Note: This quantity's dimensions are: plane angle per time squared (QP T^-2).; The SI derived unit of angular acceleration is the radian per second-squared.

See also: Angle, Time, AngularVelocity.; RadianPerSquareSecond, DegreePerSquareSecond.; https://en.wikipedia.org/wiki/Angular_acceleration

Definition at line 198 of file Units.hpp.

◆ Force

using playrho::Force = typedef PLAYRHO_QUANTITY(boost::units::si::force)

Force quantity.

This is the type alias for the force quantity. It's a derived quantity.

Note: This quantity's dimensions are: length mass per time squared (L M T^-2).; The SI derived unit of force is the newton.

See also: Length, Mass, Time.; Newton.; https://en.wikipedia.org/wiki/Force

Definition at line 207 of file Units.hpp.

◆ Torque

using playrho::Torque = typedef PLAYRHO_QUANTITY(boost::units::si::torque)

Torque quantity.

This is the type alias for the torque quantity. It's a derived quantity that's a rotational force.

Note: This quantity's dimensions are: length-squared mass per time-squared per angle (L^2 M T^-2 QP^-1).; The SI derived unit of torque is the newton meter.

See also: Length, Mass, Time, Angle.; NewtonMeter.; https://en.wikipedia.org/wiki/Torque

Definition at line 218 of file Units.hpp.

◆ SecondMomentOfArea

using playrho::SecondMomentOfArea = typedef PLAYRHO_QUANTITY(boost::units::si::second_moment_of_area)

Second moment of area quantity.

This is the type alias for the second moment of area quantity. It's a derived quantity.

Note: This quantity's dimensions are: length-squared-squared (L^4).

See also: Length.; https://en.wikipedia.org/wiki/Second_moment_of_area

Definition at line 226 of file Units.hpp.

◆ RotInertia

using playrho::RotInertia = typedef PLAYRHO_QUANTITY(boost::units::si::moment_of_inertia)

Rotational inertia quantity.

This is the type alias for the rotational inertia quantity. It's a derived quantity that's also called the moment of inertia or angular mass.

Note: This quantity's dimensions are: length-squared mass per angle-squared (L^2 M QP^-2).; The SI derived unit of rotational inertia is the kilogram meter-squared (kg * m^2).

See also: Length, Mass, Angle, InvRotInertia.; https://en.wikipedia.org/wiki/Moment_of_inertia

Definition at line 237 of file Units.hpp.

◆ InvRotInertia

using playrho::InvRotInertia = typedef PLAYRHO_QUANTITY(boost::units::si::inverse_moment_of_inertia)

Inverse rotational inertia quantity.

This is the type alias for the inverse rotational inertia quantity. It's a derived quantity.

Note: This quantity's dimensions are: angle-squared per length-squared per mass (L^-2 M^-1 QP^2).

See also: Length, Mass, Angle, RotInertia.

Definition at line 245 of file Units.hpp.

◆ Momentum

using playrho::Momentum = typedef PLAYRHO_QUANTITY(boost::units::si::momentum)

Momentum quantity.

This is the type alias for the momentum quantity. It's a derived quantity.

Note: This quantity's dimensions are: length mass per time (L M T^-1).; The SI derived unit of momentum is the kilogram meter per second.; If p is momentum, m is mass, and v is velocity, then p = m * v.

See also: Length, Mass, Time.; NewtonSecond.; https://en.wikipedia.org/wiki/Momentum

Definition at line 256 of file Units.hpp.

◆ AngularMomentum

using playrho::AngularMomentum = typedef PLAYRHO_QUANTITY(boost::units::si::angular_momentum)

Angular momentum quantity.

This is the type alias for the angular momentum quantity. It's a derived quantity.

Note: This quantity's dimensions are: length-squared mass per time per angle (L^2 M T^-1 QP^-1).; The SI derived unit of angular momentum is the kilogram meter-squared per second.

See also: Length, Mass, Time, Angle, Momentum.; NewtonMeterSecond.; https://en.wikipedia.org/wiki/Angular_momentum

Definition at line 267 of file Units.hpp.

Typedefs