com.graphbuilder.math.func
Class AtanhFunction

java.lang.Object
  extended bycom.graphbuilder.math.func.AtanhFunction
All Implemented Interfaces:
Function

public class AtanhFunction
extends java.lang.Object
implements Function

The hyperbolic tangent sine function.


Constructor Summary
AtanhFunction()
           
 
Method Summary
 boolean acceptNumParam(int numParam)
          Returns true only for 1 parameter, false otherwise.
 double of(double[] d, int numParam)
          Returns the value of (ln(1+x) - ln(1-x)) / 2, where x is the value at index location 0.
 java.lang.String toString()
           
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Constructor Detail

AtanhFunction

public AtanhFunction()
Method Detail

of

public double of(double[] d,
                 int numParam)
Returns the value of (ln(1+x) - ln(1-x)) / 2, where x is the value at index location 0.

Specified by:
of in interface Function

acceptNumParam

public boolean acceptNumParam(int numParam)
Returns true only for 1 parameter, false otherwise.

Specified by:
acceptNumParam in interface Function

toString

public java.lang.String toString()