A C D E G I L M N O P R S Z

A

add(T) - Method in interface org.apache.commons.numbers.core.Addition

Binary addition.

Addition<T> - Interface in org.apache.commons.numbers.core

Addition.

ArithmeticUtils - Class in org.apache.commons.numbers.core

Some useful, arithmetics related, additions to the built-in functions in Math.

C

compareTo(double, double, double) - Static method in class org.apache.commons.numbers.core.Precision

Compares two numbers given some amount of allowed error.

compareTo(double, double, int) - Static method in class org.apache.commons.numbers.core.Precision

Compares two numbers given some amount of allowed error.

D

divide(T) - Method in interface org.apache.commons.numbers.core.NativeOperators

Binary division.

divideUnsigned(int, int) - Static method in class org.apache.commons.numbers.core.ArithmeticUtils

Returns the unsigned quotient of dividing the first argument by the second where each argument and the result is interpreted as an unsigned value.

divideUnsigned(long, long) - Static method in class org.apache.commons.numbers.core.ArithmeticUtils

Returns the unsigned quotient of dividing the first argument by the second where each argument and the result is interpreted as an unsigned value.

E

EPSILON - Static variable in class org.apache.commons.numbers.core.Precision

Largest double-precision floating-point number such that 1 + EPSILON is numerically equal to 1.

equals(float, float) - Static method in class org.apache.commons.numbers.core.Precision

Returns true iff they are equal as defined by equals(x, y, 1).

equals(float, float, float) - Static method in class org.apache.commons.numbers.core.Precision

Returns true if the arguments are equal or within the range of allowed error (inclusive).

equals(float, float, int) - Static method in class org.apache.commons.numbers.core.Precision

Returns true if the arguments are equal or within the range of allowed error (inclusive).

equals(double, double) - Static method in class org.apache.commons.numbers.core.Precision

Returns true iff they are equal as defined by equals(x, y, 1).

equals(double, double, double) - Static method in class org.apache.commons.numbers.core.Precision

Returns true if there is no double value strictly between the arguments or the difference between them is within the range of allowed error (inclusive).

equals(double, double, int) - Static method in class org.apache.commons.numbers.core.Precision

Returns true if the arguments are equal or within the range of allowed error (inclusive).

equalsIncludingNaN(float, float) - Static method in class org.apache.commons.numbers.core.Precision

Returns true if both arguments are NaN or they are equal as defined by equals(x, y, 1).

equalsIncludingNaN(float, float, float) - Static method in class org.apache.commons.numbers.core.Precision

Returns true if the arguments are both NaN, are equal, or are within the range of allowed error (inclusive).

equalsIncludingNaN(float, float, int) - Static method in class org.apache.commons.numbers.core.Precision

Returns true if the arguments are both NaN or if they are equal as defined by equals(x, y, maxUlps).

equalsIncludingNaN(double, double) - Static method in class org.apache.commons.numbers.core.Precision

Returns true if the arguments are both NaN or they are equal as defined by equals(x, y, 1).

equalsIncludingNaN(double, double, double) - Static method in class org.apache.commons.numbers.core.Precision

Returns true if the arguments are both NaN, are equal or are within the range of allowed error (inclusive).

equalsIncludingNaN(double, double, int) - Static method in class org.apache.commons.numbers.core.Precision

Returns true if both arguments are NaN or if they are equal as defined by equals(x, y, maxUlps).

equalsWithRelativeTolerance(double, double, double) - Static method in class org.apache.commons.numbers.core.Precision

Returns true if there is no double value strictly between the arguments or the relative difference between them is less than or equal to the given tolerance.

G

gcd(int, int) - Static method in class org.apache.commons.numbers.core.ArithmeticUtils

Computes the greatest common divisor of the absolute value of two numbers, using a modified version of the "binary gcd" method.

gcd(long, long) - Static method in class org.apache.commons.numbers.core.ArithmeticUtils

Gets the greatest common divisor of the absolute value of two numbers, using the "binary gcd" method which avoids division and modulo operations.

I

isPowerOfTwo(long) - Static method in class org.apache.commons.numbers.core.ArithmeticUtils

Returns true if the argument is a power of two.

L

lcm(int, int) - Static method in class org.apache.commons.numbers.core.ArithmeticUtils

Returns the least common multiple of the absolute value of two numbers, using the formula lcm(a,b) = (a / gcd(a,b)) * b.

lcm(long, long) - Static method in class org.apache.commons.numbers.core.ArithmeticUtils

Returns the least common multiple of the absolute value of two numbers, using the formula lcm(a,b) = (a / gcd(a,b)) * b.

M

Multiplication<T> - Interface in org.apache.commons.numbers.core

Multiplication.

multiply(T) - Method in interface org.apache.commons.numbers.core.Multiplication

Binary multiplication.

multiply(int) - Method in interface org.apache.commons.numbers.core.NativeOperators

Repeated addition.

N

NativeOperators<T> - Interface in org.apache.commons.numbers.core

Operators that can be implemented in a more performant way using the language constructs.

negate() - Method in interface org.apache.commons.numbers.core.Addition

Additive inverse.

O

one() - Method in interface org.apache.commons.numbers.core.Multiplication

Identity element.

org.apache.commons.numbers.core - package org.apache.commons.numbers.core

Basic utilities.

P

pow(int, int) - Static method in class org.apache.commons.numbers.core.ArithmeticUtils

Raise an int to an int power.

pow(long, int) - Static method in class org.apache.commons.numbers.core.ArithmeticUtils

Raise a long to an int power.

pow(BigInteger, int) - Static method in class org.apache.commons.numbers.core.ArithmeticUtils

Raise a BigInteger to an int power.

pow(BigInteger, long) - Static method in class org.apache.commons.numbers.core.ArithmeticUtils

Raise a BigInteger to a long power.

pow(BigInteger, BigInteger) - Static method in class org.apache.commons.numbers.core.ArithmeticUtils

Raise a BigInteger to a BigInteger power.

pow(int) - Method in interface org.apache.commons.numbers.core.NativeOperators

Repeated multiplication.

Precision - Class in org.apache.commons.numbers.core

Utilities for comparing numbers.

R

reciprocal() - Method in interface org.apache.commons.numbers.core.Multiplication

Multiplicative inverse.

remainderUnsigned(int, int) - Static method in class org.apache.commons.numbers.core.ArithmeticUtils

Returns the unsigned remainder from dividing the first argument by the second where each argument and the result is interpreted as an unsigned value.

remainderUnsigned(long, long) - Static method in class org.apache.commons.numbers.core.ArithmeticUtils

Returns the unsigned remainder from dividing the first argument by the second where each argument and the result is interpreted as an unsigned value.

representableDelta(double, double) - Static method in class org.apache.commons.numbers.core.Precision

Computes a number delta close to originalDelta with the property that

round(double, int) - Static method in class org.apache.commons.numbers.core.Precision

Rounds the given value to the specified number of decimal places.

round(double, int, RoundingMode) - Static method in class org.apache.commons.numbers.core.Precision

Rounds the given value to the specified number of decimal places.

S

SAFE_MIN - Static variable in class org.apache.commons.numbers.core.Precision

Safe minimum, such that 1 / SAFE_MIN does not overflow.

subtract(T) - Method in interface org.apache.commons.numbers.core.NativeOperators

Binary subtraction.

Z

zero() - Method in interface org.apache.commons.numbers.core.Addition

Identity element.

A C D E G I L M N O P R S Z