inpro.pitch
Class PitchedDoubleData

java.lang.Object
  edu.cmu.sphinx.util.machlearn.OVector
      edu.cmu.sphinx.frontend.DoubleData
          inpro.pitch.PitchedDoubleData

All Implemented Interfaces:

edu.cmu.sphinx.frontend.Data, java.io.Serializable, java.lang.Cloneable

public class PitchedDoubleData
extends edu.cmu.sphinx.frontend.DoubleData

See Also:

Serialized Form

Field Summary

(package private) java.util.List<PitchCandidate>	candidates all the pitch candidates for this frame, i.e. peaks in the autocorrelation function
(package private) boolean	deferred whether voicing information is already available
(package private) double	pitchHz the pitch in Hz for this frame
(package private) java.lang.Double	power the signal power
private ddf.minim.effects.RevisedBCurveFilter	rbcFilter
(package private) java.lang.Double	rbcFilteredPower
(package private) boolean	voiced whether the frame was classified as voiced
(package private) double	voicing more informative voicing strength on a scale from 0 to 1

Fields inherited from class edu.cmu.sphinx.util.machlearn.OVector

values

Constructor Summary

PitchedDoubleData(edu.cmu.sphinx.frontend.DoubleData data)
use this if pitch calculation has not yet completed (add results later with setPitch()

PitchedDoubleData(edu.cmu.sphinx.frontend.DoubleData data, boolean voiced, double voicing, double pitch, java.util.List<PitchCandidate> candidates)
use this if calculation has already finished and all values can be set

Method Summary

java.util.List<PitchCandidate>	getCandidates()
double	getPitchCentTo110Hz()
double	getPitchHz()
double	getPower()
double	getRbcFilteredPower()
double	getVoicing()
boolean	isVoiced()
(package private) void	setPitch(java.util.List<PitchCandidate> candidates, double pitchHz, boolean voiced, double voicing) set pitch-relevant properties after construction
void	setPitchHz(double hz)
void	setVoiced(boolean v)
static double	signalPower(double[] samples) calculate signal power (averaged per sample)
java.lang.String	toString()

Methods inherited from class edu.cmu.sphinx.frontend.DoubleData

clone, getCollectTime, getFirstSampleNumber, getSampleRate

Methods inherited from class edu.cmu.sphinx.util.machlearn.OVector

dimension, equals, getValues, hashCode

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

deferred

boolean deferred

whether voicing information is already available

voiced

boolean voiced

whether the frame was classified as voiced

voicing

double voicing

more informative voicing strength on a scale from 0 to 1

pitchHz

double pitchHz

the pitch in Hz for this frame

power

java.lang.Double power

the signal power

rbcFilteredPower

java.lang.Double rbcFilteredPower

rbcFilter

private ddf.minim.effects.RevisedBCurveFilter rbcFilter

candidates

java.util.List<PitchCandidate> candidates

all the pitch candidates for this frame, i.e. peaks in the autocorrelation function

Constructor Detail

PitchedDoubleData

public PitchedDoubleData(edu.cmu.sphinx.frontend.DoubleData data)

use this if pitch calculation has not yet completed (add results later with setPitch()

PitchedDoubleData

public PitchedDoubleData(edu.cmu.sphinx.frontend.DoubleData data,
                         boolean voiced,
                         double voicing,
                         double pitch,
                         java.util.List<PitchCandidate> candidates)

use this if calculation has already finished and all values can be set

Method Detail

setPitch

void setPitch(java.util.List<PitchCandidate> candidates,
              double pitchHz,
              boolean voiced,
              double voicing)

set pitch-relevant properties after construction

setVoiced

public void setVoiced(boolean v)

isVoiced

public boolean isVoiced()

getVoicing

public double getVoicing()

setPitchHz

public void setPitchHz(double hz)

getPitchHz

public double getPitchHz()

getPitchCentTo110Hz

public double getPitchCentTo110Hz()

signalPower

public static double signalPower(double[] samples)

calculate signal power (averaged per sample)

getPower

public double getPower()

getRbcFilteredPower

public double getRbcFilteredPower()

getCandidates

public java.util.List<PitchCandidate> getCandidates()

toString

public java.lang.String toString()

Overrides:

toString in class edu.cmu.sphinx.frontend.DoubleData