edu.ucla.stat.SOCR.experiments
Class BertrandExperiment

java.lang.Object
  edu.ucla.stat.SOCR.core.SOCRValueSettable
      edu.ucla.stat.SOCR.core.MultiplePartsPanel
          edu.ucla.stat.SOCR.core.Experiment
              edu.ucla.stat.SOCR.experiments.BertrandExperiment

All Implemented Interfaces:

IExperiment, IValueSettable, Pluginable, java.awt.event.ActionListener, java.awt.event.ItemListener, java.awt.event.MouseListener, java.awt.event.MouseMotionListener, java.lang.Runnable, java.util.EventListener, java.util.Observer

public class BertrandExperiment
extends Experiment

Betrand's experiment: Create a random chord on the unit circle and see if the lenght of this chord is longer thant the length of a side of the inscribed triangle.

Nested Class Summary

Nested classes/interfaces inherited from class edu.ucla.stat.SOCR.core.MultiplePartsPanel

MultiplePartsPanel.SOCRToolBar

Field Summary

static int	UNIFORM_ANGLE
static int	UNIFORM_DISTANCE

Fields inherited from class edu.ucla.stat.SOCR.core.Experiment

showModelDistribution

Fields inherited from class edu.ucla.stat.SOCR.core.MultiplePartsPanel

applet, fName, graphs, mainPane, recordTable, tables, toolbar, toolbar2, toolbars

Constructor Summary

BertrandExperiment()
Initialize the experiment: Set the name, add the toolbar with the model choices; add the floor graph and the random variable graph; add the record table and the random variable table

Method Summary

void	doExperiment() Perform the experiment: compute random distance or angle (depending on the model), compute the x and y coordinates of the chord
void	initialize() used for some sublcass to initialize before be used
void	itemStateChanged(java.awt.event.ItemEvent event) Determine which model is used: random distance or random angle
void	reset() Reset the experiment: record table, floor, random variable, random variable graph and table
void	step() Single step.
void	update() Update the display: record table, floor, random variable graph and table

Methods inherited from class edu.ucla.stat.SOCR.core.Experiment

actionPerformed, getAppletInfo, getDisplayPane, getInstance, getName, getOnlineDescription, getResultTable, getStopChoice, getStopFreq, getTime, getUpdateChoice, graphUpdate, pasteData, resetUpdateCount, run, setShowModelDistribution, setStopFreq, setStopNow, stop

Methods inherited from class edu.ucla.stat.SOCR.core.MultiplePartsPanel

addGraph, addTable, addTool, addTool2, addToolbar, format, getMainPanel, getRecordTable, getTextPanel, mouseClicked, mouseDragged, mouseEntered, mouseExited, mouseMoved, mousePressed, mouseReleased, play, removeToolbar, setApplet, setName, update

Methods inherited from class edu.ucla.stat.SOCR.core.SOCRValueSettable

createComponentSetter, createValueSetter, createValueSetter, createValueSetter, createValueSetter, getComponentSetter, getComponentSetters, getValueSetter, getValueSetters

Methods inherited from class java.lang.Object

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

Methods inherited from interface edu.ucla.stat.SOCR.core.Pluginable

setApplet

Field Detail

UNIFORM_DISTANCE

public static final int UNIFORM_DISTANCE

See Also:

Constant Field Values

UNIFORM_ANGLE

public static final int UNIFORM_ANGLE

See Also:

Constant Field Values

Constructor Detail

BertrandExperiment

public BertrandExperiment()

Initialize the experiment: Set the name, add the toolbar with the model choices; add the floor graph and the random variable graph; add the record table and the random variable table

Method Detail

initialize

public void initialize()

Description copied from class: Experiment

used for some sublcass to initialize before be used

Specified by:

initialize in interface IExperiment

Overrides:

initialize in class Experiment

itemStateChanged

public void itemStateChanged(java.awt.event.ItemEvent event)

Determine which model is used: random distance or random angle

Specified by:

itemStateChanged in interface java.awt.event.ItemListener

Overrides:

itemStateChanged in class Experiment

doExperiment

public void doExperiment()

Perform the experiment: compute random distance or angle (depending on the model), compute the x and y coordinates of the chord

Specified by:

doExperiment in interface IExperiment

Overrides:

doExperiment in class Experiment

update

public void update()

Update the display: record table, floor, random variable graph and table

Specified by:

update in interface IExperiment

Overrides:

update in class Experiment

step

public void step()

Single step. Perform the experiment and add sounds

Specified by:

step in interface IExperiment

Overrides:

step in class Experiment

reset

public void reset()

Reset the experiment: record table, floor, random variable, random variable graph and table

Specified by:

reset in interface IExperiment

Overrides:

reset in class Experiment