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gnu.math
Class Unit

java.lang.Object
  |
  +--java.lang.Number
        |
        +--gnu.math.Numeric
              |
              +--gnu.math.Quantity
                    |
                    +--gnu.math.Unit

Direct Known Subclasses:

BaseUnit

public class Unit

extends Quantity

See Also:

Serialized Form

Field Summary

static Unit	cm
static Unit	Empty
static BaseUnit	gram
static Unit	hour
static Unit	in
static BaseUnit	meter
static Unit	minute
static Unit	mm
static Unit	pica
static Unit	pt
static Unit	radian
static BaseUnit	second
static java.util.Hashtable	unitTable

Fields inherited from class gnu.math.Numeric

CEILING, FLOOR, ROUND, TRUNCATE

Constructor Summary

Unit(java.lang.String name, double factor, Dimensions dims)

Unit(java.lang.String name, double factor, Unit base)

Unit(java.lang.String name, DQuantity value)

Method Summary

static Unit	define(java.lang.String name, Quantity value)
Dimensions	dimensions()
static Unit	div(Unit unit1, Unit unit2)
double	doubleValue()
int	hashCode()
boolean	isExact()
boolean	isZero()
static Unit	lookup(java.lang.String name)
static Unit	mul(Unit unit1, Unit unit2)
Complex	number()
static Unit	pow(Unit unit, int power)
Numeric	power(IntNum y)
Unit	sqrt()
java.lang.String	toString()
java.lang.String	toString(double val)
java.lang.String	toString(RealNum val)
Unit	unit()

Methods inherited from class gnu.math.Quantity

abs, add, add, addReversed, compare, compare, compareReversed, div, div, divReversed, doubleImagValue, im, imValue, make, make, make, mul, mul, mulReversed, neg, re, reValue, toString

Methods inherited from class gnu.math.Numeric

add, div_inv, equals, floatValue, geq, grt, intValue, longValue, mul_ident, sub

Methods inherited from class java.lang.Number

byteValue, shortValue

Methods inherited from class java.lang.Object

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

Field Detail

unitTable

public static java.util.Hashtable unitTable

Empty

public static Unit Empty

meter

public static final BaseUnit meter

second

public static final BaseUnit second

gram

public static final BaseUnit gram

cm

public static final Unit cm

mm

public static final Unit mm

in

public static final Unit in

pt

public static final Unit pt

pica

public static final Unit pica

radian

public static final Unit radian

minute

public static final Unit minute

hour

public static final Unit hour

Constructor Detail

Unit

public Unit(java.lang.String name,
            double factor,
            Dimensions dims)

Unit

public Unit(java.lang.String name,
            DQuantity value)

Unit

public Unit(java.lang.String name,
            double factor,
            Unit base)

Method Detail

dimensions

public final Dimensions dimensions()

Overrides:

dimensions in class Quantity

doubleValue

public final double doubleValue()

Overrides:

doubleValue in class Quantity

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

mul

public static Unit mul(Unit unit1,
                       Unit unit2)

div

public static Unit div(Unit unit1,
                       Unit unit2)

pow

public static Unit pow(Unit unit,
                       int power)

define

public static Unit define(java.lang.String name,
                          Quantity value)

number

public Complex number()

Overrides:

number in class Quantity

isExact

public boolean isExact()

Overrides:

isExact in class Numeric

isZero

public final boolean isZero()

Overrides:

isZero in class Numeric

power

public Numeric power(IntNum y)

Overrides:

power in class Numeric

sqrt

public Unit sqrt()

toString

public java.lang.String toString(double val)

toString

public java.lang.String toString(RealNum val)

toString

public java.lang.String toString()

Overrides:

toString in class Numeric

unit

public Unit unit()

Overrides:

unit in class Quantity

lookup

public static Unit lookup(java.lang.String name)