rvl.util
Class FunctionPointer

java.lang.Object
  rvl.util.UniFunction
      rvl.util.FunctionPointer

public class FunctionPointer
extends UniFunction

This class allows you to set up a UniFunction object for use in Solve, etc. You give the constructor the object or the class and the name of the function, which must have one double argument and return a double value. Accessors are provided to set up parameters

Field Summary

Fields inherited from class rvl.util.UniFunction

closedMax, closedMin, feps, maxIter, maxSearch, verbose, xeps, xMax, xMin

Constructor Summary

FunctionPointer(java.lang.Class cls, java.lang.String fcn)
Constructor to set up a static method: public double fcn(double) as a UniFunction

FunctionPointer(java.lang.Object obj, java.lang.String fcn)
Constructor to set up obj's method: public double fcn(double) as a UniFunction

Method Summary

static void	main(java.lang.String[] argv)
double	of(double x) Required method of UniFunction.

Methods inherited from class java.lang.Object

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

Constructor Detail

FunctionPointer

public FunctionPointer(java.lang.Object obj,
                       java.lang.String fcn)

Constructor to set up obj's method: public double fcn(double) as a UniFunction

FunctionPointer

public FunctionPointer(java.lang.Class cls,
                       java.lang.String fcn)

Constructor to set up a static method: public double fcn(double) as a UniFunction

Method Detail

of

public double of(double x)

Required method of UniFunction. Uses reflection to evaluate the function and return

Specified by:

of in class UniFunction

main

public static void main(java.lang.String[] argv)