hirondelle.formula.function.builtin
Class NaturalLog

Object
  hirondelle.formula.function.builtin.NaturalLog

All Implemented Interfaces:

Function

public final class NaturalLog
extends Object
implements Function

ln(x): natural log of a positive number.

Constructor Summary

NaturalLog()

Method Summary

Decimal

calculate(Decimal... aArgs) The single argument must be positive.

Methods inherited from class Object

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

Constructor Detail

NaturalLog

public NaturalLog()

Method Detail

calculate

public Decimal calculate(Decimal... aArgs)

The single argument must be positive.

Specified by:

calculate in interface Function

Parameters:

aArgs - 0 or more arguments to the function.