Package org.hipparchus.util

Class SinCos

java.lang.Object
org.hipparchus.util.SinCos
public class SinCos extends Object
Holder for both sine and cosine values.

This class is a simple container, it does not provide any computational method.

Since:
1.3
See Also:

  • Method Details

    • sin

      public double sin()
      Get the value of the sine.
      Returns:
      value of the sine

    • cos

      public double cos()
      Get the value of the cosine.
      Returns:
      value of the cosine

    • sum

      public static SinCos sum(SinCos scAlpha, SinCos scBeta)
      Compute sine and cosine of angles sum.
      Parameters:
      scAlpha - \((\sin \alpha, \cos \alpha)\)
      scBeta - \((\sin \beta, \cos \beta)\)
      Returns:
      \((\sin \alpha+\beta, \cos \alpha+\beta)\)
      Since:
      1.8

    • difference

      public static SinCos difference(SinCos scAlpha, SinCos scBeta)
      Compute sine and cosine of angles difference.
      Parameters:
      scAlpha - \((\sin \alpha, \cos \alpha)\)
      scBeta - \((\sin \beta, \cos \beta)\)
      Returns:
      \((\sin \alpha+\beta, \cos \alpha-\beta)\)
      Since:
      1.8