stream.generator

Class NoisySinusWave

java.lang.Object

stream.io.AbstractStream

stream.generator.NoisySinusWave

All Implemented Interfaces:

Source, Stream

public class NoisySinusWave
extends AbstractStream

Author:

Hendrik Blom

Field Summary

Fields

Modifier and Type	Field and Description
protected Double	amplitude
protected Double	frequency
protected Double	index
protected String	key
protected Double	mean
protected ColtGaussian	noise
protected Long	seed
protected Double	variance

Fields inherited from class stream.io.AbstractStream

closed, count, id, in, limit, prefix, seqId, sequenceKey, url

Fields inherited from interface stream.io.Stream

SOURCE_KEY

Constructor Summary

Constructors

Constructor and Description
NoisySinusWave()

Method Summary

Modifier and Type	Method and Description
Double	getAmplitude()
Double	getFrequency()
String	getKey()
Double	getMean()
Long	getSeed()
Double	getVariance()
void	init()
Data	readNext()
void	setAmplitude(Double amplitude)
void	setFrequency(Double frequency)
void	setKey(String key)
void	setMean(Double mean)
void	setSeed(Long seed)
void	setVariance(Double variance)

Methods inherited from class stream.io.AbstractStream

close, getId, getInputStream, getLimit, getPrefix, getSequenceKey, getUrl, read, setId, setLimit, setPrefix, setSequenceKey, setUrl

Methods inherited from class java.lang.Object

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

Field Detail

index

protected Double index

amplitude

protected Double amplitude

frequency

protected Double frequency

key

protected String key

noise

protected ColtGaussian noise

seed

protected Long seed

mean

protected Double mean

variance

protected Double variance

Constructor Detail

NoisySinusWave

public NoisySinusWave()

Method Detail

init

public void init()
          throws Exception

Specified by:

init in interface Source

Overrides:

init in class AbstractStream

Throws:

Exception

readNext

public Data readNext()
              throws Exception

Specified by:

readNext in class AbstractStream

Throws:

Exception

See Also:

AbstractStream.read()

getAmplitude

public Double getAmplitude()

Returns:

the amplitude

setAmplitude

public void setAmplitude(Double amplitude)

Parameters:

amplitude - the amplitude to set

getFrequency

public Double getFrequency()

Returns:

the frequency

setFrequency

public void setFrequency(Double frequency)

Parameters:

frequency - the frequency to set

getKey

public String getKey()

Returns:

the key

setKey

public void setKey(String key)

Parameters:

key - the key to set

getSeed

public Long getSeed()

setSeed

public void setSeed(Long seed)

getMean

public Double getMean()

setMean

public void setMean(Double mean)

getVariance

public Double getVariance()

setVariance

public void setVariance(Double variance)