tracer.expression
Class atanFunc

java.lang.Object
  |
  +--tracer.expression.Function
        |
        +--tracer.expression.oneArgFunction
              |
              +--tracer.expression.atanFunc

public class atanFunc
extends oneArgFunction

Arc Tangent function


Fields inherited from class tracer.expression.Function
numArgs
 
Constructor Summary
atanFunc()
           
 
Method Summary
 double apply(double a)
          Returns the arc tangent of a, in the range of -Pi/2 through Pi/2.
 java.lang.String toString()
          Return string "ATAN"
 
Methods inherited from class tracer.expression.oneArgFunction
apply
 
Methods inherited from class java.lang.Object
, clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Constructor Detail

atanFunc

public atanFunc()
Method Detail

apply

public double apply(double a)
Returns the arc tangent of a, in the range of -Pi/2 through Pi/2.
Overrides:
apply in class Function

toString

public java.lang.String toString()
Return string "ATAN"
Overrides:
toString in class Function