energyEigenvalue
Class EnergyEigenvalue

java.lang.Object
  java.awt.Component
      java.awt.Container
          java.awt.Panel
              java.applet.Applet
                  edu.davidson.tools.SApplet
                      energyEigenvalue.EnergyEigenvalue

All Implemented Interfaces:

javax.accessibility.Accessible, java.awt.image.ImageObserver, java.awt.MenuContainer, java.io.Serializable

public class EnergyEigenvalue

extends SApplet

Class EnergyEigenvalue

See Also:

Serialized Form

Field Summary

Fields inherited from class edu.davidson.tools.SApplet

destroyed

Fields inherited from class java.awt.Component

BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT

Fields inherited from interface java.awt.image.ImageObserver

ABORT, ALLBITS, ERROR, FRAMEBITS, HEIGHT, PROPERTIES, SOMEBITS, WIDTH

Method Summary

void	findEnergyLevel(int n) Finds a single energy level input by the user.
void	findEnergyLevels(int lowest, int highest) Finds a sequence of energy levels and eigenfunctions.
double	getActiveEnergy() Gets the energy of the active state.
int	getActiveQuantumNumber() Gets the quantum number of the active state.
int	getActiveStateID() Gets the object identifier for the active state.
int	getActiveWavefunctionID() Gets the object identifier for the active wavefunction data source.
int	getWavefunctionID(int n) Gets the object identifier for a Wavefunction data source.
void	setAutoscaleY(boolean as) Sets the Autoscale property for the energy graph.
void	setMinMaxX(double xmin, double xmax) Set the min and max values for the x axis.
void	setMinMaxY(double ymin, double ymax) Set the min and max values for the y axis.
void	setPotential(java.lang.String str, double xmin, double xmax) Set the potential function and the range
void	setPsi(double energy) Set the wave function that corresponds to a given energy.
void	setScaleToArea(boolean scale) Sets the Autoscale property for the energy graph.
void	setShowControls(boolean sc) This method allows the user to hide the entire control panel at bottom of applet
void	setShowPotential(boolean sp) This method allows the user to hide just the potential setting controls of the applet Useful to script in specific potentials for specific problems.

Methods inherited from class edu.davidson.tools.SApplet

addDataListener, addDataSource, checkAppletNames, cleanupDataConnections, clearAllData, clearData, deleteDataConnection, deleteDataConnections, formatValue, forward, getAppletName, getClockID, getClockTime, getDataFromDS, getDataListener, getDataSource, getDataSource, getDebugLevel, getID, getSourceData, getSourceVariables, isClockRunning, isValidFunction, makeDataConnection, pause, removeDataListener, removeDataSource, reset, reverse, sendDataToListener, setAutoRefresh, setClockContinous, setClockCycle, setClockOneShot, setClockTime, setConnectionBlock, setConnectionListener, setConnectionSmoothing, setConnectionSource, setConnectionStride, setConnectionWindowX, setConnectionWindowY, setDebugLevel, setDefault, setDt, setExternalClock, setFPS, setIndependentClock, setTimeContinuous, setTimeCycle, setTimeOneShot, startClock, stepClock, stepTime, stepTimeBack, stepTimeForward, stop, stopClock, updateDataConnection, updateDataConnections

Methods inherited from class java.applet.Applet

destroy, getAccessibleContext, getAppletContext, getAppletInfo, getAudioClip, getAudioClip, getCodeBase, getDocumentBase, getImage, getImage, getLocale, getParameter, getParameterInfo, init, isActive, newAudioClip, play, play, resize, resize, setStub, showStatus, start

Methods inherited from class java.awt.Panel

addNotify

Methods inherited from class java.awt.Container

add, add, add, add, add, addContainerListener, addPropertyChangeListener, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getAlignmentX, getAlignmentY, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getInsets, getLayout, getListeners, getMaximumSize, getMinimumSize, getPreferredSize, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paint, paintComponents, preferredSize, print, printComponents, remove, remove, removeAll, removeContainerListener, removeNotify, setFocusCycleRoot, setFocusTraversalKeys, setFocusTraversalPolicy, setFont, setLayout, transferFocusBackward, transferFocusDownCycle, update, validate

Methods inherited from class java.awt.Component

action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, bounds, checkImage, checkImage, contains, contains, createImage, createImage, createVolatileImage, createVolatileImage, disable, dispatchEvent, enable, enable, enableInputMethods, getBackground, getBounds, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getFontMetrics, getForeground, getGraphics, getGraphicsConfiguration, getHeight, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocation, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMouseWheelListeners, getName, getParent, getPeer, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getSize, getToolkit, getTreeLock, getWidth, getX, getY, gotFocus, handleEvent, hasFocus, hide, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isDoubleBuffered, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isOpaque, isShowing, isValid, isVisible, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, postEvent, prepareImage, prepareImage, printAll, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, repaint, requestFocus, requestFocusInWindow, reshape, setBackground, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setEnabled, setFocusable, setFocusTraversalKeysEnabled, setForeground, setIgnoreRepaint, setLocale, setLocation, setLocation, setName, setSize, setSize, setVisible, show, show, size, toString, transferFocus, transferFocusUpCycle

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Method Detail

getWavefunctionID

public int getWavefunctionID(int n)

Gets the object identifier for a Wavefunction data source.

Parameters:

n - the quantum number

Returns:

int the identifier

getActiveWavefunctionID

public int getActiveWavefunctionID()

Gets the object identifier for the active wavefunction data source.

Returns:

int the identifier

getActiveStateID

public int getActiveStateID()

Gets the object identifier for the active state. The active state variables are energy (en) and quantum number (n) data source.

Returns:

int the identifier

getActiveEnergy

public double getActiveEnergy()

Gets the energy of the active state.

Returns:

double the energy

getActiveQuantumNumber

public int getActiveQuantumNumber()

Gets the quantum number of the active state.

Returns:

int the quantum number

setAutoscaleY

public void setAutoscaleY(boolean as)

Sets the Autoscale property for the energy graph. The scale is set based on the value of the potential function.

Parameters:

as -

setScaleToArea

public void setScaleToArea(boolean scale)

Sets the Autoscale property for the energy graph. The scale is set based on the value of the potential function.

Parameters:

scale -

setShowControls

public void setShowControls(boolean sc)

This method allows the user to hide the entire control panel at bottom of applet

Parameters:

sc -

setPsi

public void setPsi(double energy)

Set the wave function that corresponds to a given energy.

Parameters:

energy - The energy.

setPotential

public void setPotential(java.lang.String str,
                         double xmin,
                         double xmax)

Set the potential function and the range

Parameters:

str - The potential function, f(x).

xmin - x minimum

xmax - x maximum

setShowPotential

public void setShowPotential(boolean sp)

This method allows the user to hide just the potential setting controls of the applet Useful to script in specific potentials for specific problems.

Parameters:

sp -

setMinMaxX

public void setMinMaxX(double xmin,
                       double xmax)

Set the min and max values for the x axis.

Parameters:

xmin -

xmax -

setMinMaxY

public void setMinMaxY(double ymin,
                       double ymax)

Set the min and max values for the y axis.

Parameters:

ymin -

ymax -

findEnergyLevels

public void findEnergyLevels(int lowest,
                             int highest)

Finds a sequence of energy levels and eigenfunctions.

Parameters:

lowest -

highest -

findEnergyLevel

public void findEnergyLevel(int n)

Finds a single energy level input by the user.

Parameters:

n -