Package edu.wpi.first.units

Class Units

java.lang.Object

edu.wpi.first.units.Units

public final class Units
extends Object

Contains a set of predefined units.

Field Summary

Fields

Modifier and Type	Field	Description
static Current	Amps
static Unit	AnonymousBaseUnit
static Temperature	Celsius
static Distance	Centimeters
static Angle	Degrees
static Velocity<Angle>	DegreesPerSecond
static Temperature	Fahrenheit
static Distance	Feet
static Velocity<Distance>	FeetPerSecond
static Mass	Grams
static Velocity<Velocity<Distance>>	Gs
static Power	Horsepower
static Distance	Inches
static Velocity<Distance>	InchesPerSecond
static Energy	Joules
static Temperature	Kelvin
static Mass	Kilograms
static Energy	Kilojoules
static Distance	Meters
static Velocity<Distance>	MetersPerSecond
static Velocity<Velocity<Distance>>	MetersPerSecondPerSecond
static Time	Microsecond
static Time	Microseconds
static Current	Milliamps
static Energy	Millijoules
static Distance	Millimeters
static Time	Millisecond
static Time	Milliseconds
static Voltage	Millivolts
static Power	Milliwatts
static Time	Minute
static Time	Minutes
static Mass	Ounces
static Dimensionless	Percent
static Mass	Pounds
static Angle	Radians
static Velocity<Angle>	RadiansPerSecond
static Angle	Revolutions
static Velocity<Angle>	RevolutionsPerSecond
static Angle	Rotations
static Velocity<Angle>	RotationsPerSecond
static Velocity<Angle>	RPM
static Time	Second
static Time	Seconds
static Dimensionless	Value
static Voltage	Volts
static Per<Voltage,Velocity<Distance>>	VoltsPerMeterPerSecond
static Per<Voltage,Velocity<Velocity<Distance>>>	VoltsPerMeterPerSecondSquared
static Per<Voltage,Velocity<Angle>>	VoltsPerRadianPerSecond
static Per<Voltage,Velocity<Velocity<Angle>>>	VoltsPerRadianPerSecondSquared
static Power	Watts

Method Summary

Modifier and Type	Method	Description
static <U extends Unit<U>> U	anonymous()
static <U extends Unit<U>> UnitBuilder<U>	derive(Unit<U> unit)
static <U extends Unit<U>> U	Kilo(Unit<U> baseUnit)	Creates a unit equal to a thousand of the base unit, eg Kilograms = Kilo(Units.Grams).
static <U extends Unit<U>> U	Kilo(Unit<U> baseUnit, String name, String symbol)	Creates a unit equal to a thousand of the base unit, eg Kilograms = Kilo(Units.Grams).
static <U extends Unit<U>> U	Micro(Unit<U> baseUnit)	Creates a unit equal to a millionth of the base unit, eg Microseconds = Micro(Units.Seconds).
static <U extends Unit<U>> U	Micro(Unit<U> baseUnit, String name, String symbol)	Creates a unit equal to a millionth of the base unit, eg Microseconds = Micro(Units.Seconds, "Microseconds", 'us").
static <U extends Unit<U>> U	Milli(Unit<U> baseUnit)	Creates a unit equal to a thousandth of the base unit, eg Milliseconds = Milli(Units.Seconds).
static <U extends Unit<U>> U	Milli(Unit<U> baseUnit, String name, String symbol)	Creates a unit equal to a thousandth of the base unit, eg Milliseconds = Milli(Units.Seconds).

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

AnonymousBaseUnit

public static final Unit AnonymousBaseUnit

Meters

public static final Distance Meters

Millimeters

public static final Distance Millimeters

Centimeters

public static final Distance Centimeters

Inches

public static final Distance Inches

Feet

public static final Distance Feet

Seconds

public static final Time Seconds

Second

public static final Time Second

Milliseconds

public static final Time Milliseconds

Millisecond

public static final Time Millisecond

Microseconds

public static final Time Microseconds

Microsecond

public static final Time Microsecond

Minutes

public static final Time Minutes

Minute

public static final Time Minute

Radians

public static final Angle Radians

Revolutions

public static final Angle Revolutions

Rotations

public static final Angle Rotations

Degrees

public static final Angle Degrees

MetersPerSecond

public static final Velocity<Distance> MetersPerSecond

FeetPerSecond

public static final Velocity<Distance> FeetPerSecond

InchesPerSecond

public static final Velocity<Distance> InchesPerSecond

RevolutionsPerSecond

public static final Velocity<Angle> RevolutionsPerSecond

RotationsPerSecond

public static final Velocity<Angle> RotationsPerSecond

RPM

public static final Velocity<Angle> RPM

RadiansPerSecond

public static final Velocity<Angle> RadiansPerSecond

DegreesPerSecond

public static final Velocity<Angle> DegreesPerSecond

MetersPerSecondPerSecond

public static final Velocity<Velocity<Distance>> MetersPerSecondPerSecond

Gs

public static final Velocity<Velocity<Distance>> Gs

Kilograms

public static final Mass Kilograms

Grams

public static final Mass Grams

Pounds

public static final Mass Pounds

Ounces

public static final Mass Ounces

Value

public static final Dimensionless Value

Percent

public static final Dimensionless Percent

Volts

public static final Voltage Volts

Millivolts

public static final Voltage Millivolts

Amps

public static final Current Amps

Milliamps

public static final Current Milliamps

Joules

public static final Energy Joules

Millijoules

public static final Energy Millijoules

Kilojoules

public static final Energy Kilojoules

Watts

public static final Power Watts

Milliwatts

public static final Power Milliwatts

Horsepower

public static final Power Horsepower

Kelvin

public static final Temperature Kelvin

Celsius

public static final Temperature Celsius

Fahrenheit

public static final Temperature Fahrenheit

VoltsPerMeterPerSecond

public static final Per<Voltage,Velocity<Distance>> VoltsPerMeterPerSecond

VoltsPerMeterPerSecondSquared

public static final Per<Voltage,Velocity<Velocity<Distance>>> VoltsPerMeterPerSecondSquared

VoltsPerRadianPerSecond

public static final Per<Voltage,Velocity<Angle>> VoltsPerRadianPerSecond

VoltsPerRadianPerSecondSquared

public static final Per<Voltage,Velocity<Velocity<Angle>>> VoltsPerRadianPerSecondSquared

Method Details

Milli

public static <U extends Unit<U>> U Milli(Unit<U> baseUnit, String name, String symbol)

Creates a unit equal to a thousandth of the base unit, eg Milliseconds = Milli(Units.Seconds).

Type Parameters:

U - the type of the unit

Parameters:

baseUnit - the unit being derived from. This does not have to be the base unit of measure

name - the name of the new derived unit

symbol - the symbol of the new derived unit

Returns:

the milli-unit

Milli

public static <U extends Unit<U>> U Milli(Unit<U> baseUnit)

Creates a unit equal to a thousandth of the base unit, eg Milliseconds = Milli(Units.Seconds).

Type Parameters:

U - the type of the unit

Parameters:

baseUnit - the unit being derived from. This does not have to be the base unit of measure

Returns:

the milli-unit

Micro

public static <U extends Unit<U>> U Micro(Unit<U> baseUnit, String name, String symbol)

Creates a unit equal to a millionth of the base unit, eg Microseconds = Micro(Units.Seconds, "Microseconds", 'us").

Type Parameters:

U - the type of the unit

Parameters:

baseUnit - the unit being derived from. This does not have to be the base unit of measure

name - the name of the new derived unit

symbol - the symbol of the new derived unit

Returns:

the micro-unit

Micro

public static <U extends Unit<U>> U Micro(Unit<U> baseUnit)

Creates a unit equal to a millionth of the base unit, eg Microseconds = Micro(Units.Seconds).

Type Parameters:

U - the type of the unit

Parameters:

baseUnit - the unit being derived from. This does not have to be the base unit of measure

Returns:

the micro-unit

Kilo

public static <U extends Unit<U>> U Kilo(Unit<U> baseUnit, String name, String symbol)

Creates a unit equal to a thousand of the base unit, eg Kilograms = Kilo(Units.Grams).

Type Parameters:

U - the type of the unit

Parameters:

baseUnit - the unit being derived from. This does not have to be the base unit of measure

name - the name of the new derived unit

symbol - the symbol of the new derived unit

Returns:

the kilo-unit

Kilo

public static <U extends Unit<U>> U Kilo(Unit<U> baseUnit)

Creates a unit equal to a thousand of the base unit, eg Kilograms = Kilo(Units.Grams).

Type Parameters:

U - the type of the unit

Parameters:

baseUnit - the unit being derived from. This does not have to be the base unit of measure

Returns:

the kilo-unit

derive

public static <U extends Unit<U>> UnitBuilder<U> derive(Unit<U> unit)

anonymous

public static <U extends Unit<U>> U anonymous()