CosAngle

java.lang.Object

org.apache.commons.numbers.angle.CosAngle

public final class CosAngle extends Object

Computes the cosine of the angle between two vectors.

Constructor Summary

Constructors

Modifier

Constructor

Description

private

CosAngle()

Private constructor.
Method Summary

Modifier and Type

Method

Description

static double

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

Computes the cosine of the angle between v1 and v2.

Methods inherited from class Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details
- CosAngle
  
  private CosAngle()
  
  Private constructor.
Method Details
- 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.
  
  Throws:
  
  IllegalArgumentException - if the sizes of the input arrays are different