Package org.apache.commons.numbers.arrays

Class SafeNorm

java.lang.Object
org.apache.commons.numbers.arrays.SafeNorm
public class SafeNorm
extends java.lang.Object
Computes the Cartesian norm (2-norm), handling both overflow and underflow. Translation of the minpack "enorm" subroutine.

  • Constructor Summary

    Constructors 
    Constructor Description
    SafeNorm()  

  • Method Summary

    Modifier and Type Method Description
    static double value​(double[] v)  

    Methods inherited from class java.lang.Object

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

  • Constructor Details

  • Method Details

    • value

      public static double value​(double[] v)
      Parameters:
      v - Cartesian coordinates.
      Returns:
      the 2-norm of the vector.