Package jscl.math

Class Rational

java.lang.Object

jscl.math.Generic

jscl.math.Rational

All Implemented Interfaces:

Comparable, jscl.editor.rendering.MathObject, Arithmetic, Field

public final class Rational
extends Generic
implements Field

Field Summary

Fields

Modifier and Type	Field	Description
static final Rational	factory

Constructor Summary

Constructors

Constructor	Description
Rational(BigInteger numerator, BigInteger denominator)

Method Summary

Modifier and Type	Method	Description
Generic	add(Generic generic)
Rational	add(Rational rational)
Generic	antiderivative(Variable variable)
int	compareTo(Generic generic)
int	compareTo(Rational rational)
int	degree()
BigInteger	denominator()
Generic	derivative(Variable variable)
Generic	divide(Generic generic)
Generic	elementary()
Generic	eval()
Generic	expand()
Expression	expressionValue()
Generic	factorize()
Generic	function(Variable variable)
Generic	gcd()
Generic	gcd(Generic generic)
Rational	gcd(Rational rational)
JSCLInteger	integerValue()
Generic	inverse()
boolean	isConstant(Variable variable)
boolean	isPolynomial(Variable variable)
Generic	multiply(Generic generic)
Rational	multiply(Rational rational)
Generic	negate()
BigInteger	numerator()
Generic	numeric()
Generic	pow(int exponent)
Power	powerValue()
Generic[]	productValue()
int	signum()
Generic	simplify()
Generic	substitute(Variable variable, Generic generic)
Generic[]	sumValue()
String	toMathML()
String	toString()
Generic	valueof(Generic generic)
static Rational	valueOf(long n, long d)
static Rational	valueOf(String n, String d)
Variable[]	variables()
Variable	variableValue()

Methods inherited from class jscl.math.Generic

abs, add, booleanValue, compareTo, divide, divideAndRemainder, equals, gcdAndNormalize, isIdentity, isOne, isZero, multiple, multiply, normalize, pow, remainder, scm, subtract, subtract, vectorValue

Methods inherited from class java.lang.Object

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

Field Details

factory

public static final Rational factory

Constructor Details

Rational

public Rational(BigInteger numerator,
 BigInteger denominator)

Method Details

numerator

public BigInteger numerator()

denominator

public BigInteger denominator()

add

public Rational add(Rational rational)

add

public Generic add(Generic generic)

Specified by:

add in class Generic

multiply

public Rational multiply(Rational rational)

multiply

public Generic multiply(Generic generic)

Specified by:

multiply in class Generic

divide

public Generic divide(Generic generic)
               throws ArithmeticException

Specified by:

divide in class Generic

Throws:

ArithmeticException

inverse

public Generic inverse()

Overrides:

inverse in class Generic

gcd

public Rational gcd(Rational rational)

gcd

public Generic gcd(Generic generic)

Specified by:

gcd in class Generic

gcd

public Generic gcd()

Specified by:

gcd in class Generic

pow

public Generic pow(int exponent)

Overrides:

pow in class Generic

negate

public Generic negate()

Specified by:

negate in class Generic

signum

public int signum()

Specified by:

signum in class Generic

degree

public int degree()

Specified by:

degree in class Generic

antiderivative

public Generic antiderivative(Variable variable)
                       throws NotIntegrableException

Specified by:

antiderivative in class Generic

Throws:

NotIntegrableException

derivative

public Generic derivative(Variable variable)

Specified by:

derivative in class Generic

substitute

public Generic substitute(Variable variable,
 Generic generic)

Specified by:

substitute in class Generic

eval

public Generic eval()

Specified by:

eval in class Generic

expand

public Generic expand()

Specified by:

expand in class Generic

factorize

public Generic factorize()

Specified by:

factorize in class Generic

elementary

public Generic elementary()

Specified by:

elementary in class Generic

simplify

public Generic simplify()

Specified by:

simplify in class Generic

function

public Generic function(Variable variable)

Specified by:

function in class Generic

numeric

public Generic numeric()

Specified by:

numeric in class Generic

valueof

public Generic valueof(Generic generic)

Specified by:

valueof in class Generic

sumValue

public Generic[] sumValue()

Specified by:

sumValue in class Generic

productValue

public Generic[] productValue()

Specified by:

productValue in class Generic

powerValue

public Power powerValue()

Specified by:

powerValue in class Generic

expressionValue

public Expression expressionValue()

Specified by:

expressionValue in class Generic

integerValue

public JSCLInteger integerValue()
                         throws NotIntegerException

Specified by:

integerValue in class Generic

Throws:

NotIntegerException

variableValue

public Variable variableValue()
                       throws NotVariableException

Specified by:

variableValue in class Generic

Throws:

NotVariableException

variables

public Variable[] variables()

Specified by:

variables in class Generic

isPolynomial

public boolean isPolynomial(Variable variable)

Specified by:

isPolynomial in class Generic

isConstant

public boolean isConstant(Variable variable)

Specified by:

isConstant in class Generic

compareTo

public int compareTo(Rational rational)

compareTo

public int compareTo(Generic generic)

Specified by:

compareTo in class Generic

valueOf

public static Rational valueOf(long n,
 long d)

valueOf

public static Rational valueOf(String n,
 String d)

toString

public String toString()

Overrides:

toString in class Object

toMathML

public String toMathML()

Specified by:

toMathML in interface jscl.editor.rendering.MathObject

Specified by:

toMathML in class Generic