kaleido
Class Rational

java.lang.Object
  kaleido.Rational

public class Rational
extends Object

Class Rational

Version:

$Id: Rational.java,v 1.75 2007/02/09 20:07:44 rl Exp $

Author:

Zvi Har’El

See Also:

Class source code

Field Summary

(package private) int	denominator
(package private) int	numerator
(package private) static Rational	ZERO

Constructor Summary

(package private)	Rational(double x) Find the numerator and the denominator using the Euclidean algorithm.
private	Rational(int numerator, int denominator) Private Constructor.

Method Summary

(package private) Rational	compl()
(package private) static double	compl(double x)
(package private) static int	denominator(double x)
(package private) double	doubleValue()
(package private) boolean	equals(double x)
(package private) boolean	equals(int i)
(package private) boolean	equals(Rational r)
(package private) boolean	isCompl(Rational r)
(package private) boolean	isFinite()
(package private) boolean	isInteger()
(package private) static boolean	isInteger(double x)
(package private) boolean	isStar()
(package private) static boolean	isStar(double x)
(package private) boolean	isValid()
(package private) static int	numerator(double x)
String	toString()
(package private) static String	toString(double x)

Methods inherited from class java.lang.Object

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

Field Detail

numerator

int numerator

denominator

int denominator

ZERO

static final Rational ZERO

Constructor Detail

Rational

private Rational(int numerator,
                 int denominator)

Private Constructor.

Rational

Rational(double x)

Find the numerator and the denominator using the Euclidean algorithm. The resulting rational is reduced.

Method Detail

doubleValue

double doubleValue()

compl

Rational compl()

isCompl

boolean isCompl(Rational r)

isInteger

boolean isInteger()

isFinite

boolean isFinite()

isStar

boolean isStar()

isValid

boolean isValid()

equals

boolean equals(Rational r)

equals

boolean equals(int i)

toString

public String toString()

Overrides:

toString in class Object

equals

boolean equals(double x)

compl

static double compl(double x)

numerator

static int numerator(double x)

denominator

static int denominator(double x)

isInteger

static boolean isInteger(double x)

isStar

static boolean isStar(double x)

toString

static String toString(double x)