Uses of Package
org.djunits.unit
| Package | Description |
|---|---|
| org.djunits.unit |
Units for version 4 of DJUNITS.
|
| org.djunits.unit.quantity |
Base information about the units such as the SI dimensions.
|
| org.djunits.unit.util |
Utility classes for the unit package.
|
| org.djunits.value |
Base classes for unit-based 0-d (Scalar), 1-d (Vector) and 2-d (Matrix) values.
|
| org.djunits.value.base |
Base value interfaces and classes, e.g.
|
| org.djunits.value.function |
Generic interfaces and default implementations for Scalar, Vector and Matrix functions.
|
| org.djunits.value.util |
Generic utilities for all values (Scalar, Vector, Matrix).
|
| org.djunits.value.vdouble.matrix |
Double Matrix storage and calculations with units, absolute/relative, sparse/dense.
|
| org.djunits.value.vdouble.matrix.base |
Interfaces, abstract classes and utilities for DoubleMatrix.
|
| org.djunits.value.vdouble.matrix.data |
Internal data storage for the Matrix.
|
| org.djunits.value.vdouble.scalar |
Double Scalar storage and calculations with units, absolute/relative.Note: All code in this package is generated.
|
| org.djunits.value.vdouble.scalar.base |
Interfaces, abstract classes and utilities for DoubleScalar.
|
| org.djunits.value.vdouble.vector |
Double Vector storage and calculations with units, absolute/relative, sparse/dense.
|
| org.djunits.value.vdouble.vector.base |
Interfaces, abstract classes and utilities for DoubleVector.
|
| org.djunits.value.vdouble.vector.data |
Internal data storage for the Vector.
|
| org.djunits.value.vfloat.matrix |
Float Matrix storage and calculations with units, absolute/relative, sparse/dense.
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| org.djunits.value.vfloat.matrix.base |
Interfaces, abstract classes and utilities for FloatMatrix.
|
| org.djunits.value.vfloat.matrix.data |
package-info.java.
|
| org.djunits.value.vfloat.scalar |
Float Scalar storage and calculations with units, absolute/relative.
|
| org.djunits.value.vfloat.scalar.base |
Utilities, interfaces and abstract classes for FloatScalar.
|
| org.djunits.value.vfloat.vector |
Float Vector storage and calculations with units, absolute/relative, sparse/dense.
|
| org.djunits.value.vfloat.vector.base |
Interfaces, abstract classes and utilities for FloatVector.
|
| org.djunits.value.vfloat.vector.data |
Internal storage for the FloatVector.
|
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Classes in org.djunits.unit used by org.djunits.unit Class Description AbsoluteLinearUnit The AbsoluteUnit class indicates that a unit is absolute and has a "zero" point.AbsoluteLinearUnit.Builder Builder for the AbsoluteUnit.AbsoluteTemperatureUnit AbsoluteTemperature units.AbsorbedDoseUnit The units of absorbed dose (of ionizing radiation).AccelerationUnit Standard acceleration unit based on distance and time.AmountOfSubstanceUnit The units of amount of substance.AngleUnit Standard angle unit.AreaUnit AreaUnit defines a number of common units for areas.CatalyticActivityUnit The units of catalytic activity.DensityUnit Standard density unit based on mass per volume.DimensionlessUnit Dimensionless unit.DirectionUnit Standard direction unit.DurationUnit Standard duration units.ElectricalCapacitanceUnit The units of electrical capacitance.ElectricalChargeUnit Units for electrical charge.ElectricalConductanceUnit The units of electrical conductance.ElectricalCurrentUnit Standard units for electrical current.ElectricalInductanceUnit The units of electrical capacitance.ElectricalPotentialUnit The units of electrical potential (voltage).ElectricalResistanceUnit The units of electrical resistance.EnergyUnit The units of energy.EquivalentDoseUnit The units of equivalent dose (of ionizing radiation).FlowMassUnit The mass flow rate is the mass of a substance which passes through a given surface per unit of time (wikipedia).FlowVolumeUnit The volume flow rate is the volume of fluid which passes through a given surface per unit of time (wikipedia).ForceUnit The units of force.FrequencyUnit Standard frequency unit based on time.IlluminanceUnit The units of illuminance.LengthUnit Standard length units.LinearDensityUnit Objects per unit of distance.LuminousFluxUnit The units of luminous flux.LuminousIntensityUnit The units of luminous intensity.MagneticFluxDensityUnit The units of magnetic flux density, a.k.a.MagneticFluxUnit The units of magnetic flux.MassUnit Standard mass units.PositionUnit Standard absolute position units.PowerUnit The units of power.PressureUnit The units of pressure.RadioActivityUnit The units of radio activity (decays per unit of time).SIUnit SIUnit describes a unit with arbitrary SI dimensions for which no predefined unit exists.SolidAngleUnit Standard solid angle unit.SpeedUnit According to Wikipedia: Speed describes only how fast an object is moving, whereas speed gives both how fast and in what direction the object is moving.TemperatureUnit Temperature units.TimeUnit Standard absolute time units.TorqueUnit The units of torque (moment of force).Unit All units are internally stored relative to a standard unit with conversion factor.Unit.Builder The class that contains the information to build a unit.VolumeUnit VolumeUnit defines a number of common units for volumes. -
Classes in org.djunits.unit used by org.djunits.unit.quantity Class Description Unit All units are internally stored relative to a standard unit with conversion factor. -
Classes in org.djunits.unit used by org.djunits.unit.util Class Description AbsoluteTemperatureUnit AbsoluteTemperature units.AbsorbedDoseUnit The units of absorbed dose (of ionizing radiation).AccelerationUnit Standard acceleration unit based on distance and time.AmountOfSubstanceUnit The units of amount of substance.AngleUnit Standard angle unit.AreaUnit AreaUnit defines a number of common units for areas.CatalyticActivityUnit The units of catalytic activity.DensityUnit Standard density unit based on mass per volume.DimensionlessUnit Dimensionless unit.DirectionUnit Standard direction unit.DurationUnit Standard duration units.ElectricalCapacitanceUnit The units of electrical capacitance.ElectricalChargeUnit Units for electrical charge.ElectricalConductanceUnit The units of electrical conductance.ElectricalCurrentUnit Standard units for electrical current.ElectricalInductanceUnit The units of electrical capacitance.ElectricalPotentialUnit The units of electrical potential (voltage).ElectricalResistanceUnit The units of electrical resistance.EnergyUnit The units of energy.EquivalentDoseUnit The units of equivalent dose (of ionizing radiation).FlowMassUnit The mass flow rate is the mass of a substance which passes through a given surface per unit of time (wikipedia).FlowVolumeUnit The volume flow rate is the volume of fluid which passes through a given surface per unit of time (wikipedia).ForceUnit The units of force.FrequencyUnit Standard frequency unit based on time.IlluminanceUnit The units of illuminance.LengthUnit Standard length units.LinearDensityUnit Objects per unit of distance.LuminousFluxUnit The units of luminous flux.LuminousIntensityUnit The units of luminous intensity.MagneticFluxDensityUnit The units of magnetic flux density, a.k.a.MagneticFluxUnit The units of magnetic flux.MassUnit Standard mass units.PositionUnit Standard absolute position units.PowerUnit The units of power.PressureUnit The units of pressure.RadioActivityUnit The units of radio activity (decays per unit of time).SolidAngleUnit Standard solid angle unit.SpeedUnit According to Wikipedia: Speed describes only how fast an object is moving, whereas speed gives both how fast and in what direction the object is moving.TemperatureUnit Temperature units.TimeUnit Standard absolute time units.TorqueUnit The units of torque (moment of force).VolumeUnit VolumeUnit defines a number of common units for volumes. -
Classes in org.djunits.unit used by org.djunits.value Class Description Unit All units are internally stored relative to a standard unit with conversion factor. -
Classes in org.djunits.unit used by org.djunits.value.base Class Description AbsoluteLinearUnit The AbsoluteUnit class indicates that a unit is absolute and has a "zero" point.Unit All units are internally stored relative to a standard unit with conversion factor. -
Classes in org.djunits.unit used by org.djunits.value.function Class Description Unit All units are internally stored relative to a standard unit with conversion factor. -
Classes in org.djunits.unit used by org.djunits.value.util Class Description Unit All units are internally stored relative to a standard unit with conversion factor. -
Classes in org.djunits.unit used by org.djunits.value.vdouble.matrix Class Description AbsoluteTemperatureUnit AbsoluteTemperature units.AbsorbedDoseUnit The units of absorbed dose (of ionizing radiation).AccelerationUnit Standard acceleration unit based on distance and time.AmountOfSubstanceUnit The units of amount of substance.AngleUnit Standard angle unit.AreaUnit AreaUnit defines a number of common units for areas.CatalyticActivityUnit The units of catalytic activity.DensityUnit Standard density unit based on mass per volume.DimensionlessUnit Dimensionless unit.DirectionUnit Standard direction unit.DurationUnit Standard duration units.ElectricalCapacitanceUnit The units of electrical capacitance.ElectricalChargeUnit Units for electrical charge.ElectricalConductanceUnit The units of electrical conductance.ElectricalCurrentUnit Standard units for electrical current.ElectricalInductanceUnit The units of electrical capacitance.ElectricalPotentialUnit The units of electrical potential (voltage).ElectricalResistanceUnit The units of electrical resistance.EnergyUnit The units of energy.EquivalentDoseUnit The units of equivalent dose (of ionizing radiation).FlowMassUnit The mass flow rate is the mass of a substance which passes through a given surface per unit of time (wikipedia).FlowVolumeUnit The volume flow rate is the volume of fluid which passes through a given surface per unit of time (wikipedia).ForceUnit The units of force.FrequencyUnit Standard frequency unit based on time.IlluminanceUnit The units of illuminance.LengthUnit Standard length units.LinearDensityUnit Objects per unit of distance.LuminousFluxUnit The units of luminous flux.LuminousIntensityUnit The units of luminous intensity.MagneticFluxDensityUnit The units of magnetic flux density, a.k.a.MagneticFluxUnit The units of magnetic flux.MassUnit Standard mass units.PositionUnit Standard absolute position units.PowerUnit The units of power.PressureUnit The units of pressure.RadioActivityUnit The units of radio activity (decays per unit of time).SIUnit SIUnit describes a unit with arbitrary SI dimensions for which no predefined unit exists.SolidAngleUnit Standard solid angle unit.SpeedUnit According to Wikipedia: Speed describes only how fast an object is moving, whereas speed gives both how fast and in what direction the object is moving.TemperatureUnit Temperature units.TimeUnit Standard absolute time units.TorqueUnit The units of torque (moment of force).Unit All units are internally stored relative to a standard unit with conversion factor.VolumeUnit VolumeUnit defines a number of common units for volumes. -
Classes in org.djunits.unit used by org.djunits.value.vdouble.matrix.base Class Description AbsoluteLinearUnit The AbsoluteUnit class indicates that a unit is absolute and has a "zero" point.Unit All units are internally stored relative to a standard unit with conversion factor. -
Classes in org.djunits.unit used by org.djunits.value.vdouble.matrix.data Class Description Unit All units are internally stored relative to a standard unit with conversion factor. -
Classes in org.djunits.unit used by org.djunits.value.vdouble.scalar Class Description AbsoluteTemperatureUnit AbsoluteTemperature units.AbsorbedDoseUnit The units of absorbed dose (of ionizing radiation).AccelerationUnit Standard acceleration unit based on distance and time.AmountOfSubstanceUnit The units of amount of substance.AngleUnit Standard angle unit.AreaUnit AreaUnit defines a number of common units for areas.CatalyticActivityUnit The units of catalytic activity.DensityUnit Standard density unit based on mass per volume.DimensionlessUnit Dimensionless unit.DirectionUnit Standard direction unit.DurationUnit Standard duration units.ElectricalCapacitanceUnit The units of electrical capacitance.ElectricalChargeUnit Units for electrical charge.ElectricalConductanceUnit The units of electrical conductance.ElectricalCurrentUnit Standard units for electrical current.ElectricalInductanceUnit The units of electrical capacitance.ElectricalPotentialUnit The units of electrical potential (voltage).ElectricalResistanceUnit The units of electrical resistance.EnergyUnit The units of energy.EquivalentDoseUnit The units of equivalent dose (of ionizing radiation).FlowMassUnit The mass flow rate is the mass of a substance which passes through a given surface per unit of time (wikipedia).FlowVolumeUnit The volume flow rate is the volume of fluid which passes through a given surface per unit of time (wikipedia).ForceUnit The units of force.FrequencyUnit Standard frequency unit based on time.IlluminanceUnit The units of illuminance.LengthUnit Standard length units.LinearDensityUnit Objects per unit of distance.LuminousFluxUnit The units of luminous flux.LuminousIntensityUnit The units of luminous intensity.MagneticFluxDensityUnit The units of magnetic flux density, a.k.a.MagneticFluxUnit The units of magnetic flux.MassUnit Standard mass units.PositionUnit Standard absolute position units.PowerUnit The units of power.PressureUnit The units of pressure.RadioActivityUnit The units of radio activity (decays per unit of time).SIUnit SIUnit describes a unit with arbitrary SI dimensions for which no predefined unit exists.SolidAngleUnit Standard solid angle unit.SpeedUnit According to Wikipedia: Speed describes only how fast an object is moving, whereas speed gives both how fast and in what direction the object is moving.TemperatureUnit Temperature units.TimeUnit Standard absolute time units.TorqueUnit The units of torque (moment of force).Unit All units are internally stored relative to a standard unit with conversion factor.VolumeUnit VolumeUnit defines a number of common units for volumes. -
Classes in org.djunits.unit used by org.djunits.value.vdouble.scalar.base Class Description AbsoluteLinearUnit The AbsoluteUnit class indicates that a unit is absolute and has a "zero" point.Unit All units are internally stored relative to a standard unit with conversion factor. -
Classes in org.djunits.unit used by org.djunits.value.vdouble.vector Class Description AbsoluteTemperatureUnit AbsoluteTemperature units.AbsorbedDoseUnit The units of absorbed dose (of ionizing radiation).AccelerationUnit Standard acceleration unit based on distance and time.AmountOfSubstanceUnit The units of amount of substance.AngleUnit Standard angle unit.AreaUnit AreaUnit defines a number of common units for areas.CatalyticActivityUnit The units of catalytic activity.DensityUnit Standard density unit based on mass per volume.DimensionlessUnit Dimensionless unit.DirectionUnit Standard direction unit.DurationUnit Standard duration units.ElectricalCapacitanceUnit The units of electrical capacitance.ElectricalChargeUnit Units for electrical charge.ElectricalConductanceUnit The units of electrical conductance.ElectricalCurrentUnit Standard units for electrical current.ElectricalInductanceUnit The units of electrical capacitance.ElectricalPotentialUnit The units of electrical potential (voltage).ElectricalResistanceUnit The units of electrical resistance.EnergyUnit The units of energy.EquivalentDoseUnit The units of equivalent dose (of ionizing radiation).FlowMassUnit The mass flow rate is the mass of a substance which passes through a given surface per unit of time (wikipedia).FlowVolumeUnit The volume flow rate is the volume of fluid which passes through a given surface per unit of time (wikipedia).ForceUnit The units of force.FrequencyUnit Standard frequency unit based on time.IlluminanceUnit The units of illuminance.LengthUnit Standard length units.LinearDensityUnit Objects per unit of distance.LuminousFluxUnit The units of luminous flux.LuminousIntensityUnit The units of luminous intensity.MagneticFluxDensityUnit The units of magnetic flux density, a.k.a.MagneticFluxUnit The units of magnetic flux.MassUnit Standard mass units.PositionUnit Standard absolute position units.PowerUnit The units of power.PressureUnit The units of pressure.RadioActivityUnit The units of radio activity (decays per unit of time).SIUnit SIUnit describes a unit with arbitrary SI dimensions for which no predefined unit exists.SolidAngleUnit Standard solid angle unit.SpeedUnit According to Wikipedia: Speed describes only how fast an object is moving, whereas speed gives both how fast and in what direction the object is moving.TemperatureUnit Temperature units.TimeUnit Standard absolute time units.TorqueUnit The units of torque (moment of force).Unit All units are internally stored relative to a standard unit with conversion factor.VolumeUnit VolumeUnit defines a number of common units for volumes. -
Classes in org.djunits.unit used by org.djunits.value.vdouble.vector.base Class Description AbsoluteLinearUnit The AbsoluteUnit class indicates that a unit is absolute and has a "zero" point.Unit All units are internally stored relative to a standard unit with conversion factor. -
Classes in org.djunits.unit used by org.djunits.value.vdouble.vector.data Class Description Unit All units are internally stored relative to a standard unit with conversion factor. -
Classes in org.djunits.unit used by org.djunits.value.vfloat.matrix Class Description AbsoluteTemperatureUnit AbsoluteTemperature units.AbsorbedDoseUnit The units of absorbed dose (of ionizing radiation).AccelerationUnit Standard acceleration unit based on distance and time.AmountOfSubstanceUnit The units of amount of substance.AngleUnit Standard angle unit.AreaUnit AreaUnit defines a number of common units for areas.CatalyticActivityUnit The units of catalytic activity.DensityUnit Standard density unit based on mass per volume.DimensionlessUnit Dimensionless unit.DirectionUnit Standard direction unit.DurationUnit Standard duration units.ElectricalCapacitanceUnit The units of electrical capacitance.ElectricalChargeUnit Units for electrical charge.ElectricalConductanceUnit The units of electrical conductance.ElectricalCurrentUnit Standard units for electrical current.ElectricalInductanceUnit The units of electrical capacitance.ElectricalPotentialUnit The units of electrical potential (voltage).ElectricalResistanceUnit The units of electrical resistance.EnergyUnit The units of energy.EquivalentDoseUnit The units of equivalent dose (of ionizing radiation).FlowMassUnit The mass flow rate is the mass of a substance which passes through a given surface per unit of time (wikipedia).FlowVolumeUnit The volume flow rate is the volume of fluid which passes through a given surface per unit of time (wikipedia).ForceUnit The units of force.FrequencyUnit Standard frequency unit based on time.IlluminanceUnit The units of illuminance.LengthUnit Standard length units.LinearDensityUnit Objects per unit of distance.LuminousFluxUnit The units of luminous flux.LuminousIntensityUnit The units of luminous intensity.MagneticFluxDensityUnit The units of magnetic flux density, a.k.a.MagneticFluxUnit The units of magnetic flux.MassUnit Standard mass units.PositionUnit Standard absolute position units.PowerUnit The units of power.PressureUnit The units of pressure.RadioActivityUnit The units of radio activity (decays per unit of time).SIUnit SIUnit describes a unit with arbitrary SI dimensions for which no predefined unit exists.SolidAngleUnit Standard solid angle unit.SpeedUnit According to Wikipedia: Speed describes only how fast an object is moving, whereas speed gives both how fast and in what direction the object is moving.TemperatureUnit Temperature units.TimeUnit Standard absolute time units.TorqueUnit The units of torque (moment of force).Unit All units are internally stored relative to a standard unit with conversion factor.VolumeUnit VolumeUnit defines a number of common units for volumes. -
Classes in org.djunits.unit used by org.djunits.value.vfloat.matrix.base Class Description AbsoluteLinearUnit The AbsoluteUnit class indicates that a unit is absolute and has a "zero" point.Unit All units are internally stored relative to a standard unit with conversion factor. -
Classes in org.djunits.unit used by org.djunits.value.vfloat.matrix.data Class Description Unit All units are internally stored relative to a standard unit with conversion factor. -
Classes in org.djunits.unit used by org.djunits.value.vfloat.scalar Class Description AbsoluteTemperatureUnit AbsoluteTemperature units.AbsorbedDoseUnit The units of absorbed dose (of ionizing radiation).AccelerationUnit Standard acceleration unit based on distance and time.AmountOfSubstanceUnit The units of amount of substance.AngleUnit Standard angle unit.AreaUnit AreaUnit defines a number of common units for areas.CatalyticActivityUnit The units of catalytic activity.DensityUnit Standard density unit based on mass per volume.DimensionlessUnit Dimensionless unit.DirectionUnit Standard direction unit.DurationUnit Standard duration units.ElectricalCapacitanceUnit The units of electrical capacitance.ElectricalChargeUnit Units for electrical charge.ElectricalConductanceUnit The units of electrical conductance.ElectricalCurrentUnit Standard units for electrical current.ElectricalInductanceUnit The units of electrical capacitance.ElectricalPotentialUnit The units of electrical potential (voltage).ElectricalResistanceUnit The units of electrical resistance.EnergyUnit The units of energy.EquivalentDoseUnit The units of equivalent dose (of ionizing radiation).FlowMassUnit The mass flow rate is the mass of a substance which passes through a given surface per unit of time (wikipedia).FlowVolumeUnit The volume flow rate is the volume of fluid which passes through a given surface per unit of time (wikipedia).ForceUnit The units of force.FrequencyUnit Standard frequency unit based on time.IlluminanceUnit The units of illuminance.LengthUnit Standard length units.LinearDensityUnit Objects per unit of distance.LuminousFluxUnit The units of luminous flux.LuminousIntensityUnit The units of luminous intensity.MagneticFluxDensityUnit The units of magnetic flux density, a.k.a.MagneticFluxUnit The units of magnetic flux.MassUnit Standard mass units.PositionUnit Standard absolute position units.PowerUnit The units of power.PressureUnit The units of pressure.RadioActivityUnit The units of radio activity (decays per unit of time).SIUnit SIUnit describes a unit with arbitrary SI dimensions for which no predefined unit exists.SolidAngleUnit Standard solid angle unit.SpeedUnit According to Wikipedia: Speed describes only how fast an object is moving, whereas speed gives both how fast and in what direction the object is moving.TemperatureUnit Temperature units.TimeUnit Standard absolute time units.TorqueUnit The units of torque (moment of force).Unit All units are internally stored relative to a standard unit with conversion factor.VolumeUnit VolumeUnit defines a number of common units for volumes. -
Classes in org.djunits.unit used by org.djunits.value.vfloat.scalar.base Class Description AbsoluteLinearUnit The AbsoluteUnit class indicates that a unit is absolute and has a "zero" point.Unit All units are internally stored relative to a standard unit with conversion factor. -
Classes in org.djunits.unit used by org.djunits.value.vfloat.vector Class Description AbsoluteTemperatureUnit AbsoluteTemperature units.AbsorbedDoseUnit The units of absorbed dose (of ionizing radiation).AccelerationUnit Standard acceleration unit based on distance and time.AmountOfSubstanceUnit The units of amount of substance.AngleUnit Standard angle unit.AreaUnit AreaUnit defines a number of common units for areas.CatalyticActivityUnit The units of catalytic activity.DensityUnit Standard density unit based on mass per volume.DimensionlessUnit Dimensionless unit.DirectionUnit Standard direction unit.DurationUnit Standard duration units.ElectricalCapacitanceUnit The units of electrical capacitance.ElectricalChargeUnit Units for electrical charge.ElectricalConductanceUnit The units of electrical conductance.ElectricalCurrentUnit Standard units for electrical current.ElectricalInductanceUnit The units of electrical capacitance.ElectricalPotentialUnit The units of electrical potential (voltage).ElectricalResistanceUnit The units of electrical resistance.EnergyUnit The units of energy.EquivalentDoseUnit The units of equivalent dose (of ionizing radiation).FlowMassUnit The mass flow rate is the mass of a substance which passes through a given surface per unit of time (wikipedia).FlowVolumeUnit The volume flow rate is the volume of fluid which passes through a given surface per unit of time (wikipedia).ForceUnit The units of force.FrequencyUnit Standard frequency unit based on time.IlluminanceUnit The units of illuminance.LengthUnit Standard length units.LinearDensityUnit Objects per unit of distance.LuminousFluxUnit The units of luminous flux.LuminousIntensityUnit The units of luminous intensity.MagneticFluxDensityUnit The units of magnetic flux density, a.k.a.MagneticFluxUnit The units of magnetic flux.MassUnit Standard mass units.PositionUnit Standard absolute position units.PowerUnit The units of power.PressureUnit The units of pressure.RadioActivityUnit The units of radio activity (decays per unit of time).SIUnit SIUnit describes a unit with arbitrary SI dimensions for which no predefined unit exists.SolidAngleUnit Standard solid angle unit.SpeedUnit According to Wikipedia: Speed describes only how fast an object is moving, whereas speed gives both how fast and in what direction the object is moving.TemperatureUnit Temperature units.TimeUnit Standard absolute time units.TorqueUnit The units of torque (moment of force).Unit All units are internally stored relative to a standard unit with conversion factor.VolumeUnit VolumeUnit defines a number of common units for volumes. -
Classes in org.djunits.unit used by org.djunits.value.vfloat.vector.base Class Description AbsoluteLinearUnit The AbsoluteUnit class indicates that a unit is absolute and has a "zero" point.Unit All units are internally stored relative to a standard unit with conversion factor. -
Classes in org.djunits.unit used by org.djunits.value.vfloat.vector.data Class Description Unit All units are internally stored relative to a standard unit with conversion factor.