Package org.nfunk.jepexamples

package org.nfunk.jepexamples

A set of examples using JEP. The following examples are provided:

• SimpleTest - The simplest example that demonstrates the use of JEP for evaluation of a single expression
• Console - A simple command-line evaluator.
• Evaluator - An applet that evaluates expressions entered.
• FunctionPlotter - An applet that plots arbitrary functions entered by the user.
• Fractal - A fractal drawing applet based on an arbitrary function.
• JEPTester - Tests JEP evaluation by comparing expressions from consecutive lines of a text file.
• ThreadTest - A brute force test for detecting mutlithreading issues
• LargeExpressionTest - A simple class to test evaluation of large expression.

Classes

Class	Description
Evaluator	This applet is an simple example for how JEP can be used to evaluate expressions.
Fractal
FractalCanvas	This class performs the drawing of the fractal.
FunctionPlotter	This applet is a demonstration of the possible applications of the JEP mathematical expression parser.
GraphCanvas	This class plots a graph using the JEP API.
LargeExpressionTest	This example tests how the evaluation time is influenced by the size of the expression and symbol table.
SimpleTest	A seven line program for testing whether the JEP library can be found by the compiler and at run-time. Upon successful compilation and running of the program, the program should print out one line: "1+2 = 3.0"
ThreadTest	This class tests the thread safety of the JEP package with a brute force approach.
ThreadTestThread	The ThreadTestThread waits for 5 seconds before calling the evaluate method of the ThreadTest instance.