Package edu.wpi.first.units

Class Per<N extends Unit<N>,D extends Unit<D>>

java.lang.Object

edu.wpi.first.units.Unit<Per<N,D>>

edu.wpi.first.units.Per<N,D>

Type Parameters:

N - the type of the numerator unit

D - the type of the denominator unit

public class Per<N extends Unit<N>,D extends Unit<D>>
extends Unit<Per<N,D>>

Generic combinatory unit type that represents the proportion of one unit to another, such as Meters per Second or Radians per Celsius.

Note: Velocity is used to represent the velocity dimension.

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	Per(Class<Per<N,D>> baseType, N numerator, D denominator)

Method Summary

Modifier and Type	Method	Description
static <N extends Unit<N>, D extends Unit<D>> Per<N,D>	combine(N numerator, D denominator)	Creates a new Per unit derived from an arbitrary numerator and time denominator units.
D	denominator()
boolean	equals(Object o)
int	hashCode()
N	numerator()

Methods inherited from class edu.wpi.first.units.Unit

convertFrom, equivalent, fromBaseUnits, getConverterFromBase, getConverterToBase, mult, name, of, ofBaseUnits, one, per, per, symbol, toBaseUnits, toString, zero

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Details

Per

protected Per(Class<Per<N,D>> baseType, N numerator, D denominator)

Method Details

combine

public static <N extends Unit<N>, D extends Unit<D>> Per<N,D> combine(N numerator, D denominator)

Creates a new Per unit derived from an arbitrary numerator and time denominator units. Using a denominator with a unit of time is discouraged; use Velocity instead.

   Per.combine(Volts, Meters) // possible PID constant
 

It's recommended to use the convenience function Unit.per(Unit) instead of calling this factory directly.

Type Parameters:

N - the type of the numerator unit

D - the type of the denominator unit

Parameters:

numerator - the numerator unit

denominator - the denominator for unit time

Returns:

the combined unit

numerator

public N numerator()

denominator

public D denominator()

equals

public boolean equals(Object o)

Overrides:

equals in class Unit<Per<N extends Unit<N>,D extends Unit<D>>>

hashCode

public int hashCode()

Overrides:

hashCode in class Unit<Per<N extends Unit<N>,D extends Unit<D>>>