ddf.minim.analysis
Class BlackmanWindow

java.lang.Object
  ddf.minim.analysis.WindowFunction
      ddf.minim.analysis.BlackmanWindow

public class BlackmanWindow
extends WindowFunction

A Blackman window function.

Author:

Damien Di Fede, Corban Brook

See Also:

The Blackman Window

Field Summary

protected float

alpha

Fields inherited from class ddf.minim.analysis.WindowFunction

length, TWO_PI

Constructor Summary

BlackmanWindow()
Constructs a Blackman window with a default alpha value of 0.16

BlackmanWindow(float alpha)
Constructs a Blackman window.

Method Summary

protected float

value(int length, int index)

Methods inherited from class ddf.minim.analysis.WindowFunction

apply, generateCurve

Methods inherited from class java.lang.Object

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

Field Detail

alpha

protected float alpha

Constructor Detail

BlackmanWindow

public BlackmanWindow(float alpha)

Constructs a Blackman window.

BlackmanWindow

public BlackmanWindow()

Constructs a Blackman window with a default alpha value of 0.16

Method Detail

value

protected float value(int length,
                      int index)

Specified by:

value in class WindowFunction