Signum (Apache Commons Math 3.6.1 API)

java.lang.Object

org.apache.commons.math3.analysis.function.Signum

All Implemented Interfaces:: UnivariateFunction

public class Signum extends Object implements UnivariateFunction

signum function.

Since:: 3.0

Constructor Summary

Constructors

Constructor

Description

Signum()
Method Summary

Modifier and Type

Method

Description

double

value(double x)

Compute the value of the function.

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

Constructor Details
- Signum
  
  public Signum()
Method Details
- value
  
  public double value(double x)
  
  Compute the value of the function.
  
  Specified by:
  
  value in interface UnivariateFunction
  
  Parameters:
  
  x - Point at which the function value should be computed.
  
  Returns:
  
  the value of the function.