Package com.musicg.dsp

Class WindowFunction

java.lang.Object

com.musicg.dsp.WindowFunction

public class WindowFunction
extends java.lang.Object

Window functions generator

Author:

Jacquet Wong

Field Summary

Fields

Modifier and Type	Field	Description
static int	BARTLETT
static int	BLACKMAN
static int	HAMMING
static int	HANNING
static int	RECTANGULAR

Constructor Summary

Constructors

Constructor	Description
WindowFunction()

Method Summary

Modifier and Type	Method	Description
double[]	generate(int nSamples)	Generate a window
int	getWindowType()
void	setWindowType(int wt)
void	setWindowType(java.lang.String w)

Methods inherited from class java.lang.Object

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

Field Detail

RECTANGULAR

public static final int RECTANGULAR

See Also:

Constant Field Values

BARTLETT

public static final int BARTLETT

See Also:

Constant Field Values

HANNING

public static final int HANNING

See Also:

Constant Field Values

HAMMING

public static final int HAMMING

See Also:

Constant Field Values

BLACKMAN

public static final int BLACKMAN

See Also:

Constant Field Values

Constructor Detail

WindowFunction

public WindowFunction()

Method Detail

setWindowType

public void setWindowType(int wt)

setWindowType

public void setWindowType(java.lang.String w)

getWindowType

public int getWindowType()

generate

public double[] generate(int nSamples)

Generate a window

Parameters:

nSamples - size of the window

Returns:

window in array