A B C D E F G H I L M N O P R S T V Z _

A

abs() - Method in class org.znerd.math.RealNumber

Computes |this|.

abs() - Method in class org.znerd.math.IntegerNumber

absInteger() - Method in class org.znerd.math.IntegerNumber

AbstractCompositeNumber - class org.znerd.math.AbstractCompositeNumber.

Abstract base class for CompositeNumber implementations.

AbstractCompositeNumber(int, String, RealNumber[]) - Constructor for class org.znerd.math.AbstractCompositeNumber

Constructs a new AbstractCompositeNumber object.

add(IntegerNumber) - Method in class org.znerd.math.IntegerNumber

Computes this + n, where n is an integer number.

add(IntegerNumber) - Method in class org.znerd.math.BigIntegerNumber

add(IntegerNumber) - Method in class org.znerd.math.SmallIntegerNumber

add(RationalNumber) - Method in class org.znerd.math.RationalNumber

Computes this+n, where n is a rational number.

add(RationalNumber) - Method in class org.znerd.math.IntegerNumber

add(RealNumber) - Method in class org.znerd.math.RealNumber

Computes this + n, where n is a real number.

add(RealNumber) - Method in class org.znerd.math.RationalNumber

add(RealNumber, RealNumber) - Static method in class org.znerd.math.NumberCentral

Computes the sum of 2 RealNumbers.

asString() - Method in class org.znerd.math.Product

Returns a textual representation of this object.

B

BasicDigitSet - class org.znerd.math.BasicDigitSet.

Basic implementation of a DigitSet.

BasicDigitSet(boolean, int, int[], int) - Constructor for class org.znerd.math.BasicDigitSet

Creates a new BasicDigitSet instance.

BasicRationalNumber - class org.znerd.math.BasicRationalNumber.

Basic implementation of a rational number, i.e.

BasicRationalNumber(IntegerNumber, IntegerNumber) - Constructor for class org.znerd.math.BasicRationalNumber

Constructs a new BasicRationalNumber from a numerator and a denominator.

BigIntegerNumber - class org.znerd.math.BigIntegerNumber.

Basic implementation of an integer number.

BigIntegerNumber(BigInteger) - Constructor for class org.znerd.math.BigIntegerNumber

Constructs a BigIntegerNumber from a BigInteger.

byteValue() - Method in class org.znerd.math.RealNumber

Returns the value of this number as a byte.

C

CanNotCompareException - exception org.znerd.math.CanNotCompareException.

Exception thrown to indicate a compare operation failed.

CanNotCompareException(RealNumber, RealNumber) - Constructor for class org.znerd.math.CanNotCompareException

Constructs a new CanNotCompareException for a failed comparison between the specified numbers.

checkDivideByZero(RealNumber) - Static method in class org.znerd.math.NumberCentral

Checks if dividing by the specified number would result in a division by zero.

compareTo(IntegerNumber) - Method in class org.znerd.math.IntegerNumber

compareTo(Object) - Method in class org.znerd.math.RealNumber

Compares this object with the specified object.

compareTo(RationalNumber) - Method in class org.znerd.math.RationalNumber

Compares this number with the specified rational number.

compareTo(RealNumber) - Method in class org.znerd.math.RealNumber

Compares this number with the specified number.

compareToImpl(IntegerNumber) - Method in class org.znerd.math.IntegerNumber

compareToImpl(IntegerNumber) - Method in class org.znerd.math.SmallIntegerNumber

compareToImpl(RationalNumber) - Method in class org.znerd.math.RationalNumber

compareToImpl(RationalNumber) - Method in class org.znerd.math.IntegerNumber

compareToImpl(RealNumber) - Method in class org.znerd.math.RealNumber

Compares this number with the specified number, second level.

compareToImpl(RealNumber) - Method in class org.znerd.math.RationalNumber

Compares this number with the specified number, second level.

compareToImpl(RealNumber) - Method in class org.znerd.math.Sum

compareToImpl2(RealNumber) - Method in class org.znerd.math.RationalNumber

Compares this number with the specified number, third level.

CompositeNumber - class org.znerd.math.CompositeNumber.

A composite real number.

CompositeNumber(int, String) - Constructor for class org.znerd.math.CompositeNumber

Constructs a new CompositeNumber object.

createFraction(IntegerNumber, IntegerNumber) - Static method in class org.znerd.math.NumberCentral

Returns a fraction with the given numerator and denominator.

createFraction(int, int) - Static method in class org.znerd.math.NumberCentral

Returns a fraction with the given numerator and denominator, both being an int.

createInstance(BigInteger) - Static method in class org.znerd.math.BigIntegerNumber

Returns an instance of a BigIntegerNumber based on a java.math.BigInteger.

createInstance(int) - Static method in class org.znerd.math.SmallIntegerNumber

Returns an instance of a SmallIntegerNumber based on a int value.

createInstance(IntegerNumber, IntegerNumber) - Static method in class org.znerd.math.BasicRationalNumber

Returns an instance of a BasicRationalNumber with the given numerator and denominator.

createInstance(RealNumber, RealNumber) - Static method in class org.znerd.math.Power

Returns a Power with the specified operands.

createInstance(RealNumber, RealNumber) - Static method in class org.znerd.math.Sum

Returns a Sum with the specified operands.

createInstance(RealNumber, RealNumber) - Static method in class org.znerd.math.Product

Returns a Product with the specified operands.

createInteger(byte[]) - Static method in class org.znerd.math.NumberCentral

Returns an integer number from a byte array in two's complement notation.

createRandomInteger(int) - Static method in class org.znerd.math.NumberCentral

Returns an IntegerNumber with a random value.

D

dec() - Method in class org.znerd.math.IntegerNumber

Computes this-1.

dec() - Method in class org.znerd.math.SmallIntegerNumber

determineSign(RealNumber, RealNumber) - Static method in class org.znerd.math.Power

Computes the sign of a power with the specified operands.

determineSign(RealNumber, RealNumber) - Static method in class org.znerd.math.Product

Computes the sign of a product with the specified operands.

DigitSet - class org.znerd.math.DigitSet.

A set of digits, having a radix and an exponent.

DigitSet(IntegerNumber[], String) - Constructor for class org.znerd.math.DigitSet

Creates a new DigitSet instance.

divide(RationalNumber) - Method in class org.znerd.math.RationalNumber

Computes this/n, where n is a rational number.

divide(RationalNumber) - Method in class org.znerd.math.IntegerNumber

divide(RealNumber) - Method in class org.znerd.math.RealNumber

Computes this/n, where n is a real number.

divide(RealNumber) - Method in class org.znerd.math.RationalNumber

doubleValue() - Method in class org.znerd.math.RealNumber

Returns the value of this number as a double.

doubleValue() - Method in class org.znerd.math.RationalNumber

doubleValue() - Method in class org.znerd.math.BigIntegerNumber

doubleValue() - Method in class org.znerd.math.SmallIntegerNumber

E

equals(Object) - Method in class org.znerd.math.RealNumber

F

fac() - Method in class org.znerd.math.IntegerNumber

Computes this!.

fitsByte() - Method in class org.znerd.math.RealNumber

Determines if the truncated value of this number fits in a byte.

fitsDouble() - Method in class org.znerd.math.RealNumber

Determines if the rounded value of this number fits in a double.

fitsFloat() - Method in class org.znerd.math.RealNumber

Determines if the rounded value of this number fits in a float.

fitsInt() - Method in class org.znerd.math.RealNumber

Determines if the truncated value of this number fits in an int.

fitsLong() - Method in class org.znerd.math.RealNumber

Determines if the truncated value of this number fits in a long.

fitsShort() - Method in class org.znerd.math.RealNumber

Determines if the truncated value of this number fits in a short.

floatValue() - Method in class org.znerd.math.RealNumber

Returns the value of this number as a float.

G

gcd(IntegerNumber) - Method in class org.znerd.math.IntegerNumber

Computes the greatest common divisor of this and n.

getBase() - Method in class org.znerd.math.Power

Returns the base of this power.

getDenominator() - Method in class org.znerd.math.RationalNumber

Returns the denominator of this fraction.

getDigits() - Method in class org.znerd.math.DigitSet

Returns a new array containing all the digits.

getDigits() - Method in class org.znerd.math.BasicDigitSet

getElement(int) - Method in class org.znerd.math.CompositeNumber

Returns the nth operand.

getElement(int) - Method in class org.znerd.math.AbstractCompositeNumber

getElement(int) - Method in class org.znerd.math.Sum

getElementCount() - Method in class org.znerd.math.CompositeNumber

Counts the number of operands.

getElementCount() - Method in class org.znerd.math.AbstractCompositeNumber

getElementCount() - Method in class org.znerd.math.Sum

getElements() - Method in class org.znerd.math.CompositeNumber

Returns the operands.

getElements() - Method in class org.znerd.math.AbstractCompositeNumber

getElements() - Method in class org.znerd.math.Sum

getExponent() - Method in class org.znerd.math.Power

Returns the exponent of this power.

getExponent() - Method in class org.znerd.math.DigitSet

Returns the exponent.

getExponent() - Method in class org.znerd.math.BasicDigitSet

getName() - Method in class org.znerd.math.RoundingMode

Returns a short, human-presentable, description of this rounding mode.

getNumbers() - Method in class org.znerd.math.CanNotCompareException

Returns the numbers that could not be compared in a new array.

getNumerator() - Method in class org.znerd.math.RationalNumber

Returns the numerator of this fraction.

getPrecision() - Method in class org.znerd.math.DigitSet

Returns the precision, the total number of digits.

getPrecision() - Method in class org.znerd.math.BasicDigitSet

getRadix() - Method in class org.znerd.math.DigitSet

Returns the radix or base.

getRadix() - Method in class org.znerd.math.BasicDigitSet

getSign() - Method in class org.znerd.math.RealNumber

Determines the sign of this number.

getVersion() - Static method in class org.znerd.math.NumberCentral

Returns the current version of JUMP.

H

hashCode() - Method in class org.znerd.math.BigIntegerNumber

I

inc() - Method in class org.znerd.math.IntegerNumber

Computes this+1.

inc() - Method in class org.znerd.math.SmallIntegerNumber

integerDivide(IntegerNumber) - Method in class org.znerd.math.IntegerNumber

Computes the integer result of this/n, where n is an integer number.

integerDivide(IntegerNumber) - Method in class org.znerd.math.BigIntegerNumber

integerDivide(IntegerNumber) - Method in class org.znerd.math.SmallIntegerNumber

IntegerNumber - class org.znerd.math.IntegerNumber.

An immutable integer number.

IntegerNumber(int, String) - Constructor for class org.znerd.math.IntegerNumber

intValue() - Method in class org.znerd.math.RealNumber

Returns the value of this number as an int.

intValue() - Method in class org.znerd.math.SmallIntegerNumber

invert() - Method in class org.znerd.math.RealNumber

Computes 1/this.

invert() - Method in class org.znerd.math.RationalNumber

invert() - Method in class org.znerd.math.IntegerNumber

isConsistent() - Method in class org.znerd.math.RoundingMode

Indicates if this rounding mode is consistent.

isRelativePrime(IntegerNumber) - Method in class org.znerd.math.IntegerNumber

Determines if this and n are relative primes.

L

longValue() - Method in class org.znerd.math.RealNumber

Returns the value of this number as a long.

longValue() - Method in class org.znerd.math.BigIntegerNumber

longValue() - Method in class org.znerd.math.SmallIntegerNumber

M

MAXIMUM_RADIX - Static variable in class org.znerd.math.RealNumber

The maximum value for a radix.

MAXIMUM_VALUE - Static variable in class org.znerd.math.SmallIntegerNumber

The maximum IntegerNumber that can be represented by this class.

MINIMUM_VALUE - Static variable in class org.znerd.math.SmallIntegerNumber

The minimum IntegerNumber that can be represented by this class.

MINUS_ONE - Static variable in class org.znerd.math.SmallIntegerNumber

Cached instance that represents the number minus one, -1.

MINUS_ONE_HALF - Static variable in class org.znerd.math.BasicRationalNumber

Cached instance that represents the number minus one half, -1/2.

MINUS_TWO - Static variable in class org.znerd.math.SmallIntegerNumber

Cached instance that represents the number minus two, -2.

multiply(IntegerNumber) - Method in class org.znerd.math.IntegerNumber

Computes this * n, where n is an integer number.

multiply(IntegerNumber) - Method in class org.znerd.math.BigIntegerNumber

multiply(IntegerNumber) - Method in class org.znerd.math.SmallIntegerNumber

multiply(RationalNumber) - Method in class org.znerd.math.RationalNumber

Computes this*n, where n is a rational number.

multiply(RationalNumber) - Method in class org.znerd.math.IntegerNumber

multiply(RealNumber) - Method in class org.znerd.math.RealNumber

Computes this * n, where n is a real number.

multiply(RealNumber) - Method in class org.znerd.math.RationalNumber

multiply(RealNumber, RealNumber) - Static method in class org.znerd.math.NumberCentral

Computes the product of 2 RealNumbers.

N

negate() - Method in class org.znerd.math.RealNumber

Computes -this.

negate() - Method in class org.znerd.math.RationalNumber

negate() - Method in class org.znerd.math.IntegerNumber

negateInteger() - Method in class org.znerd.math.IntegerNumber

negateInteger() - Method in class org.znerd.math.SmallIntegerNumber

NumberCentral - class org.znerd.math.NumberCentral.

A static factory that produces RealNumber objects.

O

ONE - Static variable in class org.znerd.math.SmallIntegerNumber

Cached instance that represents the number one, 1.

ONE_HALF - Static variable in class org.znerd.math.BasicRationalNumber

Cached instance that represents the number one half, 1/2.

org.znerd.math - package org.znerd.math

JUMP Ultimate Math Package 0.4.1.

P

pow(IntegerNumber) - Method in class org.znerd.math.RationalNumber

Computes this**n, where n is an integer number.

pow(IntegerNumber) - Method in class org.znerd.math.IntegerNumber

pow(RealNumber) - Method in class org.znerd.math.RealNumber

Computes thisⁿ, where n is a real number.

pow(RealNumber) - Method in class org.znerd.math.RationalNumber

pow(RealNumber, RealNumber) - Static method in class org.znerd.math.NumberCentral

Computes the power of the given base and exponent.

Power - class org.znerd.math.Power.

A power, consisting of a base and an exponent.

Power(RealNumber, RealNumber) - Constructor for class org.znerd.math.Power

Constructs a Power with the specified base and exponent.

Product - class org.znerd.math.Product.

A product of two real numbers.

Product(RealNumber, RealNumber) - Constructor for class org.znerd.math.Product

Constructs a Product based on the 2 specified operands.

R

RationalNumber - class org.znerd.math.RationalNumber.

Rational number.

RationalNumber(IntegerNumber[]) - Constructor for class org.znerd.math.RationalNumber

Constructs a new RationalNumber with the specified numerator and denominator.

RationalNumber(IntegerNumber[], String) - Constructor for class org.znerd.math.RationalNumber

Constructs a new RationalNumber with the specified numerator, denominator and textual presentation.

RealNumber - class org.znerd.math.RealNumber.

An immutable real number.

RealNumber(int, String) - Constructor for class org.znerd.math.RealNumber

Constructs a new RealNumber object.

remainder(IntegerNumber) - Method in class org.znerd.math.IntegerNumber

Computes the remainder of this/n, where n is an integer number.

remainder(IntegerNumber) - Method in class org.znerd.math.SmallIntegerNumber

retryCompare(RealNumber) - Method in class org.znerd.math.Product

Returns -1, 0 or 1 as this number is less than, equal to, or greater than n, where n is a real number.

ROUND_CEILING - Static variable in interface org.znerd.math.RoundingModes

Rounding mode that rounds towards positive infinity.

ROUND_DOWN - Static variable in interface org.znerd.math.RoundingModes

Rounding mode that rounds towards 0.

ROUND_FLOOR - Static variable in interface org.znerd.math.RoundingModes

Rounding mode that rounds towards negative infinity.

ROUND_UP - Static variable in interface org.znerd.math.RoundingModes

Rounding mode that rounds away from 0.

round(int, int, RoundingMode) - Method in class org.znerd.math.IntegerNumber

Rounds to the specified radix, using the specified precision and rounding mode.

round(int, int, RoundingMode) - Method in class org.znerd.math.BigIntegerNumber

round(int, int, RoundingMode) - Method in class org.znerd.math.SmallIntegerNumber

Rounds to the specified radix, using the specified precision and rounding mode.

round(RealNumber, int, int) - Method in class org.znerd.math.RoundingMode

Rounds the specified digit for a number in the specified base.

roundImpl(RealNumber, int, int, int) - Method in class org.znerd.math.RoundingMode

Actually rounds the specified digit for a number in the specified base.

RoundingMode - class org.znerd.math.RoundingMode.

Rounding mode.

RoundingMode(String, boolean) - Constructor for class org.znerd.math.RoundingMode

Constructs a new RoundingMode with the specified name.

RoundingModes - interface org.znerd.math.RoundingModes.

Set of standard rounding modes.

S

shortValue() - Method in class org.znerd.math.RealNumber

Returns the value of this number as a short.

SmallIntegerNumber - class org.znerd.math.SmallIntegerNumber.

Implementation of an IntegerNumber based on a int value.

subtract(IntegerNumber) - Method in class org.znerd.math.IntegerNumber

Computes this - n, where n is an integer number.

subtract(RationalNumber) - Method in class org.znerd.math.RationalNumber

Computes this-n, where n is a rational number.

subtract(RationalNumber) - Method in class org.znerd.math.IntegerNumber

subtract(RealNumber) - Method in class org.znerd.math.RealNumber

Computes this - n, where n is a real number.

subtract(RealNumber) - Method in class org.znerd.math.RationalNumber

Sum - class org.znerd.math.Sum.

A sum of two real numbers.

Sum(RealNumber, RealNumber) - Constructor for class org.znerd.math.Sum

Constructs a Sum based on the 2 specified operands.

T

toBigDecimal() - Method in class org.znerd.math.IntegerNumber

Converts the value of this number to a BigDecimal.

toBigDecimal(int) - Method in class org.znerd.math.RealNumber

Converts the value of this number to a BigDecimal with the specified precision.

toBigDecimal(int) - Method in class org.znerd.math.RationalNumber

toBigDecimal(int) - Method in class org.znerd.math.IntegerNumber

Converts the value of this number to a BigDecimal with the specified precision.

toBigDecimal(int, int) - Method in class org.znerd.math.RealNumber

Converts the value of this number to a BigDecimal with the specified precision and rounding mode.

toBigDecimal(int, int) - Method in class org.znerd.math.Power

toBigDecimal(int, int) - Method in class org.znerd.math.RationalNumber

Converts the value of this number to a BigDecimal with the specified precision and rounding mode.

toBigDecimal(int, int) - Method in class org.znerd.math.IntegerNumber

Converts the value of this number to a BigDecimal with the specified precision and rounding mode.

toBigDecimal(int, int) - Method in class org.znerd.math.Sum

Converts the value of this number to a BigDecimal with the specified precision and rounding mode.

toBigDecimal(int, int) - Method in class org.znerd.math.Product

Converts the value of this number to a BigDecimal with the specified precision and rounding mode.

toBigInteger() - Method in class org.znerd.math.RealNumber

Converts the value of this number to a BigInteger.

toBigInteger() - Method in class org.znerd.math.IntegerNumber

Converts the value of this number to a BigInteger.

toBigInteger() - Method in class org.znerd.math.BigIntegerNumber

toBigInteger() - Method in class org.znerd.math.SmallIntegerNumber

toByteArray() - Method in class org.znerd.math.IntegerNumber

Returns the two's-complement representation of this integer number.

toByteArray() - Method in class org.znerd.math.BigIntegerNumber

toByteArray() - Method in class org.znerd.math.SmallIntegerNumber

toPrecision(int) - Method in class org.znerd.math.DigitSet

Returns a digit set with the specified precision.

toPrecisionImpl(int) - Method in class org.znerd.math.DigitSet

Returns a digit set with the specified precision, actual implementation.

toPrecisionImpl(int) - Method in class org.znerd.math.BasicDigitSet

toString() - Method in class org.znerd.math.RealNumber

toString() - Method in class org.znerd.math.RoundingMode

Returns a textual presentation of this object.

trunc() - Method in class org.znerd.math.RealNumber

Rounds to an integer number towards 0.

trunc() - Method in class org.znerd.math.Power

trunc() - Method in class org.znerd.math.RationalNumber

trunc() - Method in class org.znerd.math.IntegerNumber

trunc() - Method in class org.znerd.math.Sum

Rounds to an integer number towards 0.

trunc() - Method in class org.znerd.math.Product

Rounds to an integer number towards 0.

TWO - Static variable in class org.znerd.math.SmallIntegerNumber

Cached instance that represents the number two, 2.

V

valueOf(BigDecimal) - Static method in class org.znerd.math.NumberCentral

Converts a BigDecimal to a RationalNumber.

valueOf(BigInteger) - Static method in class org.znerd.math.NumberCentral

Converts a BigInteger to an IntegerNumber.

valueOf(byte) - Static method in class org.znerd.math.NumberCentral

Converts a byte to an IntegerNumber.

valueOf(double) - Static method in class org.znerd.math.NumberCentral

Converts a double to a RationalNumber.

valueOf(float) - Static method in class org.znerd.math.NumberCentral

Converts a float to a RationalNumber.

valueOf(int) - Static method in class org.znerd.math.NumberCentral

Converts an int to an IntegerNumber.

valueOf(long) - Static method in class org.znerd.math.NumberCentral

Converts a long to an IntegerNumber.

valueOf(short) - Static method in class org.znerd.math.NumberCentral

Converts a short to an IntegerNumber.

Z

ZERO - Static variable in class org.znerd.math.SmallIntegerNumber

Cached instance that represents the number zero, 0.

_

_value - Variable in class org.znerd.math.SmallIntegerNumber

The int this IntegerNumber implementation is based on.

A B C D E F G H I L M N O P R S T V Z _