hirondelle.formula.function.builtin
Class Arctangent

Object
  hirondelle.formula.function.builtin.Arctangent

All Implemented Interfaces:

Function

public final class Arctangent
extends Object
implements Function

arctan(x): arc-tangent of a number.

Constructor Summary

Arctangent()

Method Summary

Decimal

calculate(Decimal... aArgs) Returns a value in the range -pi/2..+pi/2.

Methods inherited from class Object

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

Constructor Detail

Arctangent

public Arctangent()

Method Detail

calculate

public Decimal calculate(Decimal... aArgs)

Returns a value in the range -pi/2..+pi/2.

Specified by:

calculate in interface Function

Parameters:

aArgs - 0 or more arguments to the function.