B C F G I L O V W

B

BinomialCoefficient - Class in org.apache.commons.numbers.combinatorics

Representation of the binomial coefficient.

BinomialCoefficient() - Constructor for class org.apache.commons.numbers.combinatorics.BinomialCoefficient

BinomialCoefficientDouble - Class in org.apache.commons.numbers.combinatorics

Representation of the binomial coefficient, as a double.

BinomialCoefficientDouble() - Constructor for class org.apache.commons.numbers.combinatorics.BinomialCoefficientDouble

C

Combinations - Class in org.apache.commons.numbers.combinatorics

Utility to create combinations (n, k) of k elements in a set of n elements.

Combinations(int, int) - Constructor for class org.apache.commons.numbers.combinatorics.Combinations

Creates an instance whose range is the k-element subsets of {0, ..., n - 1} represented as int[] arrays.

Combinations.LexicographicComparator - Class in org.apache.commons.numbers.combinatorics

Defines a lexicographic ordering of the combinations.

compare(int[], int[]) - Method in class org.apache.commons.numbers.combinatorics.Combinations.LexicographicComparator

create() - Static method in class org.apache.commons.numbers.combinatorics.FactorialDouble

Creates an instance with no precomputed values.

create() - Static method in class org.apache.commons.numbers.combinatorics.LogFactorial

Creates an instance with no precomputed values.

F

Factorial - Class in org.apache.commons.numbers.combinatorics

Factorial of a number.

Factorial() - Constructor for class org.apache.commons.numbers.combinatorics.Factorial

FactorialDouble - Class in org.apache.commons.numbers.combinatorics

Class for computing the natural logarithm of the factorial of a number.

G

getK() - Method in class org.apache.commons.numbers.combinatorics.Combinations

Gets the number of elements in each combination.

getK() - Method in class org.apache.commons.numbers.combinatorics.Combinations.LexicographicComparator

Gets the number of elements in each combination.

getN() - Method in class org.apache.commons.numbers.combinatorics.Combinations

Gets the size of the set from which combinations are drawn.

getN() - Method in class org.apache.commons.numbers.combinatorics.Combinations.LexicographicComparator

Gets the size of the set from which combinations are drawn.

I

iterator() - Method in class org.apache.commons.numbers.combinatorics.Combinations

L

LexicographicComparator(int, int) - Constructor for class org.apache.commons.numbers.combinatorics.Combinations.LexicographicComparator

LogBinomialCoefficient - Class in org.apache.commons.numbers.combinatorics

Natural logarithm of the binomial coefficient.

LogBinomialCoefficient() - Constructor for class org.apache.commons.numbers.combinatorics.LogBinomialCoefficient

LogFactorial - Class in org.apache.commons.numbers.combinatorics

Class for computing the natural logarithm of the factorial of a number.

O

org.apache.commons.numbers.combinatorics - package org.apache.commons.numbers.combinatorics

Combinatorics.

V

value(int, int) - Static method in class org.apache.commons.numbers.combinatorics.BinomialCoefficient

Computes de binomial coefficient.

value(int, int) - Static method in class org.apache.commons.numbers.combinatorics.BinomialCoefficientDouble

Computes de binomial coefficient.

value(int) - Static method in class org.apache.commons.numbers.combinatorics.Factorial

Computes the factorial of n.

value(int) - Method in class org.apache.commons.numbers.combinatorics.FactorialDouble

Computes the factorial of n.

value(int, int) - Static method in class org.apache.commons.numbers.combinatorics.LogBinomialCoefficient

Computes the logarithm of the binomial coefficient.

value(int) - Method in class org.apache.commons.numbers.combinatorics.LogFactorial

Computes \( log_e(n!) \).

W

withCache(int) - Method in class org.apache.commons.numbers.combinatorics.FactorialDouble

Creates an instance with the specified cache size.

withCache(int) - Method in class org.apache.commons.numbers.combinatorics.LogFactorial

Creates an instance with the specified cache size.

B C F G I L O V W