repicea.math.formula

Class MathFormula

java.lang.Object

repicea.math.formula.MathFormula

All Implemented Interfaces:

Calculable

public final class MathFormula
extends java.lang.Object
implements Calculable

The MathFormula class translates a String expression in a tractable mathematical formula.

Constructor Summary

Constructors

Constructor and Description
MathFormula(java.lang.String formula, java.util.List<java.lang.String> parameters, java.util.List<java.lang.String> variables) Constructor.

Method Summary

Modifier and Type	Method and Description
double	calculate() This method returns the result of the calculable instance.
static void	main(java.lang.String[] args)
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

MathFormula

public MathFormula(java.lang.String formula,
                   java.util.List<java.lang.String> parameters,
                   java.util.List<java.lang.String> variables)

Constructor.

Parameters:

formula - a String that represents the formula

parameters - a List of String instances which represent the parameters

variables - a List of String instances which represent the variables

Method Detail

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

calculate

public double calculate()

Description copied from interface: Calculable

This method returns the result of the calculable instance.

Specified by:

calculate in interface Calculable

Returns:

a double

main

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