edu.cmu.sphinx.frontend

Class FloatData

java.lang.Object

edu.cmu.sphinx.frontend.FloatData

All Implemented Interfaces:

Data, java.lang.Cloneable

public class FloatData
extends java.lang.Object
implements Data, java.lang.Cloneable

A Data object that holds data of primitive type float.

See Also:

Data

Constructor Summary

Constructors

Constructor and Description
FloatData(float[] values, int sampleRate, long firstSampleNumber) Constructs a Data object with the given values, sample rate, collect time, and first sample number.
FloatData(float[] values, int sampleRate, long collectTime, long firstSampleNumber) Constructs a Data object with the given values, sample rate, collect time, and first sample number.

Method Summary

Modifier and Type	Method and Description
FloatData	clone()
long	getCollectTime() Returns the time in milliseconds at which the audio data is collected.
long	getFirstSampleNumber()
int	getSampleRate()
float[]	getValues()
static FloatData	toFloatData(Data data) Converts a given Data-object into a FloatData if possible.

Methods inherited from class java.lang.Object

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

Constructor Detail

FloatData

public FloatData(float[] values,
                 int sampleRate,
                 long firstSampleNumber)

Constructs a Data object with the given values, sample rate, collect time, and first sample number.

Parameters:

values - the data values

sampleRate - the sample rate of the data

firstSampleNumber - the position of the first sample in the original data

FloatData

public FloatData(float[] values,
                 int sampleRate,
                 long collectTime,
                 long firstSampleNumber)

Constructs a Data object with the given values, sample rate, collect time, and first sample number.

Parameters:

values - the data values

sampleRate - the sample rate of the data

collectTime - the time at which this data is collected

firstSampleNumber - the position of the first sample in the original data

Method Detail

getValues

public float[] getValues()

Returns:

the values of this data.

getSampleRate

public int getSampleRate()

Returns:

the sample rate of this data.

getFirstSampleNumber

public long getFirstSampleNumber()

Returns:

the position of the first sample in the original data. The very first sample number is zero.

getCollectTime

public long getCollectTime()

Returns the time in milliseconds at which the audio data is collected.

Returns:

the difference, in milliseconds, between the time the audio data is collected and midnight, January 1, 1970

clone

public FloatData clone()
                throws java.lang.CloneNotSupportedException

Overrides:

clone in class java.lang.Object

Throws:

java.lang.CloneNotSupportedException

toFloatData

public static FloatData toFloatData(Data data)

Converts a given Data-object into a FloatData if possible.

Parameters:

data - data to convert

Returns:

converted data