org.apache.commons.numbers.arrays

Class CosAngle

java.lang.Object

org.apache.commons.numbers.arrays.CosAngle

public class CosAngle
extends Object

Computes the cosine of the angle between two vectors.

Constructor Summary

Constructors

Constructor and Description
CosAngle()

Method Summary

Modifier and Type	Method and Description
static double	value(double[] v1, double[] v2) Computes the cosine of the angle between v1 and v2.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

CosAngle

public CosAngle()

Method Detail

value

public static double value(double[] v1,
                           double[] v2)

Computes the cosine of the angle between v1 and v2.

Parameters:

v1 - Cartesian coordinates of the first vector.

v2 - Cartesian coordinates of the second vector.

Returns:

the cosine of the angle between the vectors.