marytts.htsengine

Class HTSPStream

java.lang.Object

marytts.htsengine.HTSPStream

public class HTSPStream
extends Object

Data type and procedures used in parameter generation. Contains means and variances of a particular model, mcep pdfs for a particular phone for example. It also contains auxiliar matrices used in maximum likelihood parameter generation. Java port and extension of HTS engine version 2.0 and GV from HTS version 2.1alpha. Extension: mixed excitation

Author:

Marcela Charfuelan

Field Summary

Fields

Modifier and Type	Field and Description
HMMData.FeatureType	feaType type of features it contains
static int	NUM
static int	WLEFT
static int	WRIGHT

Constructor Summary

Constructors

Constructor and Description
HTSPStream(int vector_size, int utt_length, HMMData.FeatureType fea_type, int maxIterationsGV)

Method Summary

Methods

Modifier and Type	Method and Description
void	fixDynFeatOnBoundaries() dynamic features must be 0.0f for the rightmost (and also leftmost?) parameter prior to optimization
int	getDWLeftBoundary(int i)
int	getDWRightBoundary(int i)
int	getOrder()
double	getPar(int i, int j)
double[]	getParVec(int i)
int	getT()
int	getVsize()
void	mlpg(HMMData htsData)
void	mlpg(HMMData htsData, boolean useGV)
void	setGvMeanVar(double[] mean, double[] ivar)
void	setGvSwitch(int i, boolean bv)
void	setIvseq(int i, int j, double val)
void	setMseq(int i, double[] vec)
void	setMseq(int i, int j, double val)
void	setPar(int i, int j, double val)
void	setVseq(int i, double[] vec)

Methods inherited from class java.lang.Object

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

Field Detail

WLEFT

public static final int WLEFT

See Also:

Constant Field Values

WRIGHT

public static final int WRIGHT

See Also:

Constant Field Values

NUM

public static final int NUM

See Also:

Constant Field Values

feaType

public final HMMData.FeatureType feaType

type of features it contains

Constructor Detail

HTSPStream

public HTSPStream(int vector_size,
          int utt_length,
          HMMData.FeatureType fea_type,
          int maxIterationsGV)
           throws Exception

Throws:

Exception

Method Detail

getDWLeftBoundary

public int getDWLeftBoundary(int i)

getDWRightBoundary

public int getDWRightBoundary(int i)

getVsize

public int getVsize()

getOrder

public int getOrder()

setPar

public void setPar(int i,
          int j,
          double val)

getPar

public double getPar(int i,
            int j)

getParVec

public double[] getParVec(int i)

getT

public int getT()

setMseq

public void setMseq(int i,
           int j,
           double val)

setMseq

public void setMseq(int i,
           double[] vec)

setVseq

public void setVseq(int i,
           double[] vec)

setIvseq

public void setIvseq(int i,
            int j,
            double val)

setGvMeanVar

public void setGvMeanVar(double[] mean,
                double[] ivar)

setGvSwitch

public void setGvSwitch(int i,
               boolean bv)

fixDynFeatOnBoundaries

public void fixDynFeatOnBoundaries()

dynamic features must be 0.0f for the rightmost (and also leftmost?) parameter prior to optimization

mlpg

public void mlpg(HMMData htsData)

mlpg

public void mlpg(HMMData htsData,
        boolean useGV)