A B C D E G I L M O P R S T U W

A

actionPerformed(ActionEvent) - Method in class inputSignals

Handles action to the input signal frame

actionPerformed(ActionEvent) - Method in class MainMenu

method listens for actions taking place on text only menu items

addComponents() - Method in class MainMenu

adds components to the control panel

addComponents() - Method in class OutputPanel

add canvas to the panel

addComponents() - Method in class ProcessBox

add components to the input panel

attachData(int[], int) - Method in class DrawingPanel

accept the path d[], copy to data[].

attachData(lpcData) - Method in class EnergyPanel

send lpcData to canvas

attachData(lpcData) - Method in class EnergyPlot

accept lpc coded signal, compute energy for each frame and store the value in data[]

attachData(int[], int) - Method in class OutputPanel

send path and its length to canvas

attachData(lpcData) - Method in class SignalPanel

This method sends lpcData to canvas.

attachData(lpcData) - Method in class SpectrumPanel

set signal and relative parameters, compute spectrogram

attachPath(int[], int) - Method in class SignalPanel

This method sends warping path to canvas to draw spectrogram for warped signal

attachPath(int[], int) - Method in class SpectrumPanel

send warping path to canvas to draw spectrogram for warped signal

B

bestMatch() - Method in class match

This method is used to recognize and compute the matching path between test signal and each template and find out the template with least cost

bestPathLength() - Method in class match

access method for getting length of the best path

C

changeTitle(String) - Method in class EnergyPanel

changes title label

changeTitle(String) - Method in class SignalPanel

This method changes title according to attached signal.

changeTitle(String) - Method in class WavePanel

This method sets the title.

clearPanel() - Method in class DrawingPanel

clear the whole canvas

clearPanel() - Method in class EnergyPanel

clear canvas

clearPanel() - Method in class EnergyPlot

clear canvas

clearPanel() - Method in class OutputPanel

clears the whole canvas

clearPanel() - Method in class SignalPanel

This method clears the canvas

clearPanel() - Method in class SpectrumPanel

clear the canvas

colortable - Static variable in interface Constants

array to store the colormap to draw the spectrogram

Constants - Interface in <Unnamed>

this file defines useful constants that will be used in DTW applet

constrain(Container, Component, int, int, int, int, int, int, double, double, int, int, int, int) - Method in class SubPanel

This method creates the constraints of a component in a container and then adds the component to the container.

costRecord - Variable in class match

array to store the associated cost for each template

createHelpFrame() - Method in class MainMenu

method create the help frame to show the help files

createMessageFrame() - Method in class MainMenu

method create the message frame to inform the user when error occurs

createScaleFrame() - Method in class MainMenu

method create the scaling frame to accept the change to the canvas display area

D

data - Variable in class lpcData

array to store lpc vectors this applet using 12-order lpc coded signal

dataAttached - Variable in class DrawingPanel

detachData() - Method in class DrawingPanel

Method assigns null to data variable, 0 to datalenghth, and false to dataAttached flag

detachData() - Method in class OutputPanel

Method assigns null to data variable, 0 to datalenghth, and false to dataAttached flag

DetermineDimensions() - Method in class DrawingPanel

find out the size of current canvas, assign value to panelwidth and panelheight

drawHorizontal() - Method in class SpectrumPanel

to draw the spectrogram horizontally

DrawingPanel - Class in <Unnamed>

DrawingPanel is a canvas to draw the grid path as the result of grid match hierarchy: JPanel -> DrawingPanel

DrawingPanel() - Constructor for class DrawingPanel

default class constructor

drawWarped() - Method in class SpectrumPanel

to draw the spectrogram for warped template according to the matching path

dtwApplet - Class in <Unnamed>

dtwApplet is the main driver program that extend JApplet and is the class called when the applet is loaded, which inturn initialize all other objects and components need to run the applet hierarchy: JApplet->dtwApplet

dtwApplet() - Constructor for class dtwApplet

class default constructor

E

EnergyPanel - Class in <Unnamed>

EnergyPanel is used as a frame of a EnergyPlot.

EnergyPlot - Class in <Unnamed>

EnergyPlot is a canvas to draw the energy plot of a lpc signal.

EnergyPlot() - Constructor for class EnergyPlot

default class constructor

G

getAudioFile() - Method in class match

access method for getting URL of audio file

getDistanceType() - Method in class match

access method for getting distance type

getLength() - Method in class lpcData

access method for length

getLength() - Method in class WaveformPanel

access method for length

getLength() - Method in class WavePanel

This method gets the canvas length

getLpcURL() - Method in class match

access method for getting lpc URL

getRawURL() - Method in class match

access method for getting the raw URL

getReference() - Method in class match

access method for getting the lpcData reference

getSignal() - Method in class match

access method for getting signal

getSlope() - Method in class match

access method to get slope

getXMargin() - Method in class DrawingPanel

access function of xMargin

getXMargin() - Method in class OutputPanel

access method to get XMargin

getXMax() - Method in class DrawingPanel

access function of xMax

getXMax() - Method in class OutputPanel

access method to get xMax

getXMin() - Method in class DrawingPanel

access function of xMin

getXMin() - Method in class OutputPanel

access method to get xMin

getYMargin() - Method in class DrawingPanel

access function of yMargin

getYMargin() - Method in class OutputPanel

access method to get YMargin

getYMax() - Method in class DrawingPanel

access function of yMax

getYMax() - Method in class OutputPanel

access method to get yMax

getYMin() - Method in class DrawingPanel

access function of yMin

getYMin() - Method in class OutputPanel

access method to get yMin

gridbag - Variable in class SubPanel

I

init() - Method in class dtwApplet

this method is called when the applet is started

initTemplates() - Method in class match

method to load in the templates

inputSignals - Class in <Unnamed>

Frame that handles the input signals

inputSignals(dtwApplet, match, SignalPanel, EnergyPanel, OutputPanel, String) - Constructor for class inputSignals

default class constructor

L

lefttorightMatch() - Method in class match

the major method to compute the matching score between selected test signal and reference.

lpcData - Class in <Unnamed>

lpcData is used to represent a lpc coded speech signal.

lpcData(URL) - Constructor for class lpcData

This constructor opens file specified by input argument, read in signal, and store in data[][].

M

MainMenu - Class in <Unnamed>

MainMenu implements a menu driven system that acts as the primary control panel for the applet as a whole.

MainMenu(match, OutputPanel, ProcessBox, SignalPanel, SignalPanel, SignalPanel, EnergyPanel, EnergyPanel, WavePanel, inputSignals, AppletContext, Vector) - Constructor for class MainMenu

default class constructor that initializes objects of the main menu

match - Class in <Unnamed>

match is the search engine of the recognizer

match(dtwApplet) - Constructor for class match

default class constructor

models - Static variable in interface Constants

array to store the label for template spectrogram panel

O

OutputPanel - Class in <Unnamed>

OutputPanel is used as a frame of a DrawingPanel.

OutputPanel() - Constructor for class OutputPanel

default class constructor

P

paint(Graphics) - Method in class DrawingPanel

the major draw method clear the canvas, draw the grid, draw the path if data attached

paint(Graphics) - Method in class EnergyPlot

the major draw method clear the canvas, draw the grid, compute the energy of lpc coded signal and draw the energy signal if signal attached

paint(Graphics) - Method in class SpectrumPanel

the main paint method.

paint(Graphics) - Method in class WaveformPanel

the main paint method for wave form display range is limited by xMax and xMin waveform will be drawn by connecting adjacent samples

pathRecord - Variable in class match

array to store the best path for each template

ProcessBox - Class in <Unnamed>

ProcessBox implements the text area at the southwest of the applet that acts as a process description.

ProcessBox() - Constructor for class ProcessBox

constructor initializes the text area and scroll bar objects

R

recogResult - Variable in class match

recoverPanel() - Method in class DrawingPanel

draw the original path after reset

recoverPanel() - Method in class EnergyPanel

recover the canvas

recoverPanel() - Method in class EnergyPlot

set display range to full range

recoverPanel() - Method in class OutputPanel

draw the original path after rest

recoverPanel() - Method in class SignalPanel

This method recovers the canvas.

recoverPanel() - Method in class SpectrumPanel

draw spectrogram in full range after reset

recoverPanel() - Method in class WaveformPanel

set display range to full range and repaint panel

recoverPanel() - Method in class WavePanel

This method recovers the panel.

reFresh() - Method in class EnergyPanel

repaint canvas

reFresh() - Method in class OutputPanel

repaints the canvas

reFresh() - Method in class SignalPanel

This method repaints the canvas.

reFresh() - Method in class WavePanel

This method repaints the canvas.

S

setAudioFile(URL) - Method in class match

access method for setting URL of audio file

setDistance(String) - Method in class match

access method for setting distance type

setDrawMode(String) - Method in class EnergyPanel

set draw mode for canvas

setDrawMode(String) - Method in class EnergyPlot

set the drawing mode

setDrawMode(String) - Method in class SignalPanel

This method sets drawing mode for canvas.

setDrawMode(String) - Method in class SpectrumPanel

set the drawing mode

setErrorInfo(String) - Method in class MainMenu

This method sets the error info

setMenu(MainMenu) - Method in class inputSignals

Sets the main menu

setMenu(MainMenu) - Method in class match

access method for setting main menu

setReference(URL) - Method in class match

access method for setting the reference with URL

setReference(int) - Method in class match

access method for setting the reference with an index

setRefIndex(int) - Method in class match

access method for set reference index

setSignal(URL) - Method in class match

access method for setting the signal with a URL

setSignal(int) - Method in class match

correct the datapath to match each case of speech sound

setSignal(URL) - Method in class WaveformPanel

open raw file specified by input url, read in sample value and store in data[] then draw the wave form

setSignal(URL) - Method in class WavePanel

This method sets the signal given the URL

setSlope(double) - Method in class match

access method to set slope

setXMax(int) - Method in class DrawingPanel

set the max of x to the parameter

setXMax(int) - Method in class EnergyPanel

set max value of x for canvas

setXMax(int) - Method in class EnergyPlot

set display range for max of x

setXMax(int) - Method in class OutputPanel

set max value of canvas drawing range for x

setXMax(int) - Method in class SignalPanel

This method sets max value of x for canvas.

setXMax(int) - Method in class SpectrumPanel

set maximum value of display range

setXMax(int) - Method in class WaveformPanel

Sets xMax.

setXMax(int) - Method in class WavePanel

This method sets xMax

setXMin(int) - Method in class DrawingPanel

set the min of x to the parameter

setXMin(int) - Method in class EnergyPanel

set min value of x for canvas

setXMin(int) - Method in class EnergyPlot

set display range for min of x

setXMin(int) - Method in class OutputPanel

set min value of canvas drawing range for x

setXMin(int) - Method in class SignalPanel

This method sets min value of x for canvas.

setXMin(int) - Method in class SpectrumPanel

set minimum value of display range

setXMin(int) - Method in class WaveformPanel

Sets xMin.

setXMin(int) - Method in class WavePanel

This method sets xMin

setYMax(int) - Method in class DrawingPanel

set the max of y to the parameter

setYMax(int) - Method in class OutputPanel

set max value of canvas drawing range for y

setYMin(int) - Method in class DrawingPanel

set the min of y to the parameter

setYMin(int) - Method in class OutputPanel

set min value of canvas drawing range for y

SignalPanel - Class in <Unnamed>

SignalPanel is used as a frame of a SpectrumPanel.

SignalPanel(String) - Constructor for class SignalPanel

The default constructor initializes variables and components.

SpectrumPanel - Class in <Unnamed>

SpectrumPanel is a canvas to draw the spectrogram for attached signal each frequency interval of each frame will be painted as a color cell connect the color cells together to form a spectrogram.

SpectrumPanel() - Constructor for class SpectrumPanel

constructor initializes variables and components

SubPanel - Class in <Unnamed>

creates a panel with layout type of GridBagLayout.

SubPanel() - Constructor for class SubPanel

sets size, background properties, layout manager

T

testsignals - Static variable in interface Constants

array to store the label for signal spectrogram panel

totalCost - Variable in class match

array to store the total cost for the best path of each template

U

updateYMax() - Method in class DrawingPanel

updateYMax() - Method in class OutputPanel

update canvas drawing range of y according to the range of x

updateYMin() - Method in class DrawingPanel

sets the yMin variable to data[xMin] value

updateYMin() - Method in class OutputPanel

update canvas drawing range of y according to the range of x

W

WaveformPanel - Class in <Unnamed>

class WaveformPanel is a canvas to draw the waveform of a speech signal hierarchy: JPanel -> WaveformPanel

WaveformPanel() - Constructor for class WaveformPanel

constructor, just set background to white

WavePanel - Class in <Unnamed>

class that handles the wave panel sub panel

WavePanel(String) - Constructor for class WavePanel

default class constructor

words - Static variable in interface Constants

array to store the vocabulary

A B C D E G I L M O P R S T U W