marytts.unitselection.data

Class MCepDatagram

java.lang.Object

marytts.util.data.Datagram

marytts.unitselection.data.MCepDatagram

public class MCepDatagram
extends Datagram

Field Summary

Fields

Modifier and Type	Field and Description
protected float[]	coeffs

Fields inherited from class marytts.util.data.Datagram

data, duration, NUM_HEADER_BYTES

Constructor Summary

Constructors

Constructor and Description
MCepDatagram(ByteBuffer bb, int order) Constructor which pops a datagram from a byte buffer.
MCepDatagram(long setDuration, float[] coeffs) Construct a MCep datagram from a float vector.
MCepDatagram(RandomAccessFile raf, int order) Constructor which pops a datagram from a random access file.

Method Summary

Methods

Modifier and Type	Method and Description
boolean	equals(Datagram other) Tests if this datagram is equal to another datagram.
float	getCoeff(int i) Get a particular Mel-Cepstrum coefficient.
float[]	getCoeffs() Get the array of Mel-Cepstrum coefficients.
double[]	getCoeffsAsDouble() Get the array of Mel-Cepstrum coefficients.
int	getLength() Get the length, in bytes, of the datagram's data field.
int	order() Get the order, i.e.
void	write(DataOutput out) Write this datagram to a random access file or data output stream.

Methods inherited from class marytts.util.data.Datagram

equals, getData, getDuration, setDuration

Methods inherited from class java.lang.Object

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

Field Detail

coeffs

protected float[] coeffs

Constructor Detail

MCepDatagram

public MCepDatagram(long setDuration,
            float[] coeffs)

Construct a MCep datagram from a float vector.

Parameters:

setDuration - the duration, in samples, of the data represented by this datagram

coeffs - the array of Mel-Cepstrum coefficients.

MCepDatagram

public MCepDatagram(RandomAccessFile raf,
            int order)
             throws IOException,
                    EOFException

Constructor which pops a datagram from a random access file.

Parameters:

raf - the random access file to pop the datagram from.

order - order

Throws:

IOException - IOException

EOFException - EOFException

MCepDatagram

public MCepDatagram(ByteBuffer bb,
            int order)
             throws IOException,
                    EOFException

Constructor which pops a datagram from a byte buffer.

Parameters:

bb - the byte buffer to pop the datagram from.

order - order

Throws:

IOException - IOException

EOFException - EOFException

Method Detail

getLength

public int getLength()

Get the length, in bytes, of the datagram's data field.

Overrides:

getLength in class Datagram

Returns:

a non-negative integer representing the number of bytes in the data field.

order

public int order()

Get the order, i.e. the number of MEl-Cepstrum coefficients.

Returns:

the order

See Also:

getCoeffs()

getCoeffs

public float[] getCoeffs()

Get the array of Mel-Cepstrum coefficients.

Returns:

coeffs

getCoeffsAsDouble

public double[] getCoeffsAsDouble()

Get the array of Mel-Cepstrum coefficients.

Returns:

ret

getCoeff

public float getCoeff(int i)

Get a particular Mel-Cepstrum coefficient.

Parameters:

i - i

Returns:

coeffs[i]

write

public void write(DataOutput out)
           throws IOException

Write this datagram to a random access file or data output stream.

Overrides:

write in class Datagram

Parameters:

out - out

Throws:

IOException - IOException

equals

public boolean equals(Datagram other)

Tests if this datagram is equal to another datagram.

Parameters:

other - other

Returns:

true if everything passes