Package de.uni_kl.cs.discodnc.numbers.implementations

Class RealSinglePrecision

java.lang.Object

de.uni_kl.cs.discodnc.numbers.implementations.RealSinglePrecision

All Implemented Interfaces:

Num

public class RealSinglePrecision
extends java.lang.Object
implements Num

Field Summary

Fields

Modifier and Type	Field	Description
private static boolean	comparison_epsilon
private Num	EPSILON
private static float	EPSILON_Float
private static RealSinglePrecision	instance
private Num	NaN
private Num	NEGATIVE_INFINITY
private Num	POSITIVE_INFINITY
private float	value
private Num	ZERO

Constructor Summary

Constructors

Modifier	Constructor	Description
private	RealSinglePrecision()
	RealSinglePrecision(double value)
	RealSinglePrecision(int num)
	RealSinglePrecision(int num, int den)
	RealSinglePrecision(RealSinglePrecision num)

Method Summary

Modifier and Type	Method	Description
Num	abs(Num num)
Num	add(Num num1, Num num2)
Num	copy()
Num	create(double value)
Num	create(int num)
Num	create(int num, int den)
Num	create(java.lang.String num_str)
Num	createEpsilon()
Num	createNaN()
Num	createNegativeInfinity()
Num	createPositiveInfinity()
Num	createZero()
Num	diff(Num num1, Num num2)
Num	div(Num num1, Num num2)
double	doubleValue()
boolean	eq(double num)
private boolean	equals(float num)
boolean	equals(RealSinglePrecision num)
boolean	equals(java.lang.Object obj)
boolean	eqZero()
boolean	geq(Num num)
boolean	geqZero()
Num	getEpsilon()
static RealSinglePrecision	getInstance()
Num	getNaN()
Num	getNegativeInfinity()
Num	getPositiveInfinity()
Num	getZero()
boolean	gt(Num num)
boolean	gtZero()
int	hashCode()
boolean	isFinite()
boolean	isFinite(Num num)
boolean	isInfinite()
boolean	isInfinite(Num num)
boolean	isNaN()
boolean	isNaN(Num num)
boolean	leq(Num num)
boolean	leqZero()
boolean	lt(Num num)
boolean	ltZero()
Num	max(Num num1, Num num2)
Num	min(Num num1, Num num2)
Num	mult(Num num1, Num num2)
Num	negate(Num num)
Num	sub(Num num1, Num num2)
java.lang.String	toString()

Methods inherited from interface de.uni_kl.cs.discodnc.numbers.Num

getFactory, getUtils

Methods inherited from class java.lang.Object

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

Field Detail

EPSILON_Float

private static final float EPSILON_Float

See Also:

Constant Field Values

instance

private static RealSinglePrecision instance

comparison_epsilon

private static boolean comparison_epsilon

value

private float value

POSITIVE_INFINITY

private Num POSITIVE_INFINITY

NEGATIVE_INFINITY

private Num NEGATIVE_INFINITY

NaN

private Num NaN

ZERO

private Num ZERO

EPSILON

private Num EPSILON

Constructor Detail

RealSinglePrecision

private RealSinglePrecision()

RealSinglePrecision

public RealSinglePrecision(int num)

RealSinglePrecision

public RealSinglePrecision(double value)

RealSinglePrecision

public RealSinglePrecision(int num,
                           int den)

RealSinglePrecision

public RealSinglePrecision(RealSinglePrecision num)

Method Detail

getInstance

public static RealSinglePrecision getInstance()

eqZero

public boolean eqZero()

Specified by:

eqZero in interface Num

gt

public boolean gt(Num num)

Specified by:

gt in interface Num

gtZero

public boolean gtZero()

Specified by:

gtZero in interface Num

geq

public boolean geq(Num num)

Specified by:

geq in interface Num

geqZero

public boolean geqZero()

Specified by:

geqZero in interface Num

lt

public boolean lt(Num num)

Specified by:

lt in interface Num

ltZero

public boolean ltZero()

Specified by:

ltZero in interface Num

leq

public boolean leq(Num num)

Specified by:

leq in interface Num

leqZero

public boolean leqZero()

Specified by:

leqZero in interface Num

isFinite

public boolean isFinite()

Specified by:

isFinite in interface Num

isInfinite

public boolean isInfinite()

Specified by:

isInfinite in interface Num

isNaN

public boolean isNaN()

Specified by:

isNaN in interface Num

doubleValue

public double doubleValue()

Specified by:

doubleValue in interface Num

copy

public Num copy()

Specified by:

copy in interface Num

eq

public boolean eq(double num)

Specified by:

eq in interface Num

equals

public boolean equals(RealSinglePrecision num)

equals

private boolean equals(float num)

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

getPositiveInfinity

public Num getPositiveInfinity()

Specified by:

getPositiveInfinity in interface Num

createPositiveInfinity

public Num createPositiveInfinity()

Specified by:

createPositiveInfinity in interface Num

getNegativeInfinity

public Num getNegativeInfinity()

Specified by:

getNegativeInfinity in interface Num

createNegativeInfinity

public Num createNegativeInfinity()

Specified by:

createNegativeInfinity in interface Num

getNaN

public Num getNaN()

Specified by:

getNaN in interface Num

createNaN

public Num createNaN()

Specified by:

createNaN in interface Num

getZero

public Num getZero()

Specified by:

getZero in interface Num

createZero

public Num createZero()

Specified by:

createZero in interface Num

getEpsilon

public Num getEpsilon()

Specified by:

getEpsilon in interface Num

createEpsilon

public Num createEpsilon()

Specified by:

createEpsilon in interface Num

create

public Num create(int num)

Specified by:

create in interface Num

create

public Num create(double value)

Specified by:

create in interface Num

create

public Num create(int num,
                  int den)

Specified by:

create in interface Num

create

public Num create(java.lang.String num_str)
           throws java.lang.Exception

Specified by:

create in interface Num

Throws:

java.lang.Exception

add

public Num add(Num num1,
               Num num2)

Specified by:

add in interface Num

sub

public Num sub(Num num1,
               Num num2)

Specified by:

sub in interface Num

mult

public Num mult(Num num1,
                Num num2)

Specified by:

mult in interface Num

div

public Num div(Num num1,
               Num num2)

Specified by:

div in interface Num

abs

public Num abs(Num num)

Specified by:

abs in interface Num

diff

public Num diff(Num num1,
                Num num2)

Specified by:

diff in interface Num

max

public Num max(Num num1,
               Num num2)

Specified by:

max in interface Num

min

public Num min(Num num1,
               Num num2)

Specified by:

min in interface Num

negate

public Num negate(Num num)

Specified by:

negate in interface Num

isFinite

public boolean isFinite(Num num)

Specified by:

isFinite in interface Num

isInfinite

public boolean isInfinite(Num num)

Specified by:

isInfinite in interface Num

isNaN

public boolean isNaN(Num num)

Specified by:

isNaN in interface Num