PinkNoise

java.lang.Object

simulatedAcquisition.sounds.SimSignal

simulatedAcquisition.sounds.WhiteNoise

simulatedAcquisition.sounds.PinkNoise

public class PinkNoise extends WhiteNoise

Pink noise source - that's noise that has roughly the same amount of energy in each octave band.

Author:: Doug Gillespie

Constructor Summary

Constructors

Constructor

Description

PinkNoise()
Method Summary

Modifier and Type

Method

Description

String

getName()

double[]

getSignal(int channel, float sampleRate, double sampleOffset)

Get a single simulated signal.

Methods inherited from class simulatedAcquisition.sounds.SimSignal
prepareSignal, toString

Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Details
- PinkNoise
  
  public PinkNoise()
Method Details
- getName
  
  public String getName()
  
  Overrides:
  
  getName in class WhiteNoise
  
  Returns:
  
  friendly name for displaying
- getSignal
  
  public double[] getSignal(int channel, float sampleRate, double sampleOffset)
  
  Description copied from class: SimSignal
  
  Get a single simulated signal.
  
  Overrides:
  
  getSignal in class WhiteNoise
  
  Parameters:
  
  sampleRate - sample rate of data
  
  sampleOffset - sample offset - 0invalid input: '<'=sampleOffsetinvalid input: '<'1
  How far into the sound the first sample is, i.e. 0 means that the first sample point will be right on the start of the sound (value 0 if it's sin wave based), value 0.5 would be half a sample later.
  
  Returns:
  
  a signal for a single channel.