Package org.apache.commons.numbers.examples.jmh.core

Interface LinearCombination.ND

All Known Implementing Classes:

LinearCombinations.BaseLinearCombination, LinearCombinations.Dekker, LinearCombinations.Dot2s, LinearCombinations.DotK, LinearCombinations.Exact, LinearCombinations.ExtendedPrecision

Enclosing interface:

LinearCombination

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public static interface LinearCombination.ND

Compute the sum of the products of two sequences of n factors.

Method Summary

Modifier and Type	Method	Description
double	value(double[] a, double[] b)	Compute the sum of the products of two sequences of factors.

Method Detail

value

double value(double[] a,
             double[] b)

Compute the sum of the products of two sequences of factors.

Parameters:

a - Factors.

b - Factors.

Returns:

\( \sum_i a_i b_i \).

Throws:

IllegalArgumentException - if the sizes of the arrays are different.