measure library Null safety

Classes

Acceleration
The rate of change of velocity with respect to time. [...]
AddConverter
A converter adding a constant offset (approximated as a double) to numeric values.
AlternateUnit
The units used in expressions to distinguish between quantities of a different nature but of the same dimensions.
AmountOfSubstance
The number of elementary entities (molecules, for example) of a substance. [...]
Angle
The figure formed by two lines diverging from a common point. [...]
AngularAcceleration
The rate of change of angular velocity with respect to time. [...]
AngularVelocity
The rate of change of angular displacement with respect to time. [...]
Area
The extent of a planar region or of the surface of a solid measured in square units. [...]
BaseUnit
The building blocks on top of which all others units are created. [...]
CatalyticActivity
A catalytic activity. [...]
DataAmount
A measure of data amount. [...]
DataRate
The speed of data-transmission. [...]
DerivedUnit
The units created by combining or transforming other units.
Dimension
The dimension of a unit.
DimensionalModel
Represents the mapping between BaseUnit and Dimension.DimensionalModel
Dimensionless
A dimensionless
DurationQuantity
A period of existence or persistence. [...]
DynamicViscosity
The dynamic viscosity. [...]
ElectricCapacitance
An electric capacitance. [...]
ElectricCharge
An electric charge. [...]
ElectricConductance
An electric conductance. [...]
ElectricCurrent
The amount of electric charge flowing past a specified circuit point per unit time. [...]
ElectricInductance
An electric inductance. [...]
ElectricPotential
An electric potential or electromotive force. [...]
ElectricResistance
An electric resistance. [...]
Energy
The capacity of a physical system to do work. [...]
Force
A quantity that tends to produce an acceleration of a body in the direction of its application. [...]
Frequency
The number of times a specified phenomenon occurs within a specified interval. [...]
Illuminance
An illuminance. [...]
KinematicViscosity
The diffusion of momentum. [...]
Length
The extent of something along its greatest dimension or the extent of space between two objects or places. [...]
LogConverter
A logarithmic converter.
LuminousFlux
A luminous flux. [...]
LuminousIntensity
The luminous flux density per solid angle as measured in a given direction relative to the emitting source. [...]
MagneticFlux
A magnetic flux. [...]
MagneticFluxDensity
A magnetic flux density. [...]
Mass
The measure of the quantity of matter that a body or an object contains. [...]
MassFlowRate
The movement of mass per time. [...]
Measurable
The measurable, countable, or comparable property or aspect of a thing.
Measure<V>
The result of a measurement stated in a known unit.
MultiplyConverter
A converter multiplying numeric values by a constant scaling factor (approximated as a double).
NonSI
Contains units that are not part of the International System of Units, that is, they are outside the SI, but are important and widely used.
NumericMeasure
Scalar measure.
Power
The rate at which work is done. [...]
Pressure
A force applied uniformly over a surface. [...]
ProductUnit
Units formed by the product of rational powers of existing units.
Quantities
A type of quantitative properties or attributes of thing. [...]
Quantity
RadiationDoseAbsorbed
The amount of energy deposited per unit of mass. [...]
RadiationDoseEffective
The effective (or "equivalent") dose of radiation received by a human or some other living organism. [...]
RadioactiveActivity
A radioactive activity. [...]
RationalConverter
A converter multiplying numeric values by an exact scaling factor (represented as the quotient of two integers.
RationalNumber
RationalPower<T>
A rational power of a base
SI
Contains SI (Système International d'Unités) base units, and derived units. [...]
SolidAngle
The angle formed by three or more planes intersecting at a common point. [...]
SystemOfUnits
A system of units. [...]
Temperature
The degree of hotness or coldness of a body or an environment. [...]
Torque
The moment of a force. [...]
TransformedUnit
Units derived from other units using a UnitConverter.
Unit
A determinate Quantity (as of length, time, heat, or value) adopted as a standard of measurement. [...]
UnitConverter
A converter of numeric values. [...]
UnitFormat
VectorMeasure
A measurement vector of two or more dimensions.
Velocity
A distance traveled divided by the time of travel. [...]
Volume
The amount of space occupied by a three-dimensional object or region of space, expressed in cubic units. [...]
VolumetricDensity
A mass per unit volume of a substance under specified conditions of pressure and temperature. [...]
VolumetricFlowRate
The volume of fluid passing a point in a system per unit of time. [...]

Exceptions / Errors

ConversionError
Signals that a problem of some sort has occurred either when creating a converter between two units or during the conversion itself.