Uses of Class
de.lmu.ifi.dbs.elki.data.RationalNumber

Packages that use RationalNumber

Package	Description
de.lmu.ifi.dbs.elki.data	Basic classes for different data types, database object types and label types.
de.lmu.ifi.dbs.elki.math.linearalgebra	Linear Algebra package provides classes and computational methods for operations on matrices.

Uses of RationalNumber in de.lmu.ifi.dbs.elki.data

Fields in de.lmu.ifi.dbs.elki.data declared as RationalNumber

Modifier and Type	Field and Description
static RationalNumber	RationalNumber.ONE The canonical representation of 1 as RationalNumber.
static RationalNumber	RationalNumber.ZERO The canonical representation of zero as RationalNumber.

Methods in de.lmu.ifi.dbs.elki.data that return RationalNumber

Modifier and Type	Method and Description
RationalNumber	RationalNumber.absValue() Returns the absolute value of this rational number.
RationalNumber	RationalNumber.additiveInverse() Returns the additive inverse of this RationalNumber.
RationalNumber	RationalNumber.copy() Provides a deep copy of this RationalNumber.
RationalNumber	RationalNumber.divided(RationalNumber number)
RationalNumber	RationalNumber.minus(RationalNumber number)
RationalNumber	RationalNumber.multiplicativeInverse() Returns the multiplicative inverse of this RationalNumber if it exists.
RationalNumber	RationalNumber.plus(RationalNumber number)
RationalNumber	RationalNumber.times(RationalNumber number)

Methods in de.lmu.ifi.dbs.elki.data with parameters of type RationalNumber

Modifier and Type	Method and Description
int	RationalNumber.compareTo(RationalNumber o) Compares two RationalNumbers a/b and c/d.
RationalNumber	RationalNumber.divided(RationalNumber number)
RationalNumber	RationalNumber.minus(RationalNumber number)
RationalNumber	RationalNumber.plus(RationalNumber number)
RationalNumber	RationalNumber.times(RationalNumber number)

Uses of RationalNumber in de.lmu.ifi.dbs.elki.math.linearalgebra

Methods in de.lmu.ifi.dbs.elki.math.linearalgebra that return RationalNumber

Modifier and Type	Method and Description
private RationalNumber[][]	Matrix.exactGaussElimination() Perform an exact Gauss-elimination of this Matrix using RationalNumbers to yield highest possible accuracy.
private static RationalNumber[][]	Matrix.exactGaussElimination(RationalNumber[][] gauss) Perform recursive Gauss-elimination on the given matrix of RationalNumbers.

Methods in de.lmu.ifi.dbs.elki.math.linearalgebra with parameters of type RationalNumber

Modifier and Type	Method and Description
private static RationalNumber[][]	Matrix.exactGaussElimination(RationalNumber[][] gauss) Perform recursive Gauss-elimination on the given matrix of RationalNumbers.

Constructors in de.lmu.ifi.dbs.elki.math.linearalgebra with parameters of type RationalNumber

Constructor and Description
Matrix(RationalNumber[][] q) Constructs a Matrix for a given array of arrays of RationalNumbers.