marf.gui
Class Spectrogram

java.lang.Object
  marf.Storage.StorageManager
      marf.gui.Spectrogram

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, IStorageManager

public class Spectrogram
extends StorageManager

Class Spectrogram dumps a spectrogram to a PPM file.

$Id: Spectrogram.java,v 1.32 2007/12/31 00:17:05 mokhov Exp $

Since:

0.0.1

Version:

$Revision: 1.32 $

Author:

Ian Clement, Serguei Mokhov

See Also:

Serialized Form

Field Summary

protected double	dMax Current maximum.
protected double	dMin Current minimum.
protected java.util.Vector	oData The data vector.
protected java.lang.String	strMethod To differentiate file names based on the feature extraction method name.

Fields inherited from class marf.Storage.StorageManager

bDumpOnNotFound, iCurrentDumpMode, oObjectToSerialize, strFilename

Fields inherited from interface marf.Storage.IStorageManager

DUMP_BINARY, DUMP_CSV_TEXT, DUMP_GZIP_BINARY, DUMP_HTML, DUMP_SQL, DUMP_XML, MARF_INTERFACE_CODE_REVISION, STORAGE_FILE_EXTENSIONS

Constructor Summary

Spectrogram()
Constructor.

Spectrogram(java.lang.String pstrMethodName)
Constructor with a feature extraction method name.

Method Summary

void	addFFT(double[] padValues) Adds FFT spectrum to the data to dump.
void	addLPC(double[] padLPCCoeffs, int piNumCoeffs, int piSize) Adds LPC spectrum to the data to dump.
void	dump() Dumps spectrogram.
static java.lang.String	getMARFSourceCodeRevision() Returns source code revision information.
void	restore() Not implemented.

Methods inherited from class marf.Storage.StorageManager

backSynchronizeObject, clone, dumpBinary, dumpCSV, dumpGzipBinary, dumpHTML, dumpSQL, dumpXML, enableDumpOnNotFound, equals, getDefaultExtension, getDefaultExtension, getDumpMode, getFilename, getObjectToSerialize, hashCode, restoreBinary, restoreCSV, restoreGzipBinary, restoreHTML, restoreSQL, restoreXML, setDumpMode, setFilename, toString

Methods inherited from class java.lang.Object

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

Field Detail

oData

protected java.util.Vector oData

The data vector.

dMin

protected double dMin

Current minimum.

dMax

protected double dMax

Current maximum.

strMethod

protected java.lang.String strMethod

To differentiate file names based on the feature extraction method name.

Constructor Detail

Spectrogram

public Spectrogram()

Constructor.

Spectrogram

public Spectrogram(java.lang.String pstrMethodName)

Constructor with a feature extraction method name.

Parameters:

pstrMethodName - String representing FE module name

Method Detail

addLPC

public final void addLPC(double[] padLPCCoeffs,
                         int piNumCoeffs,
                         int piSize)

Adds LPC spectrum to the data to dump.

Parameters:

padLPCCoeffs - LPC coefficiencies to dump

piNumCoeffs - number of LPC coefficiencies to dump

piSize - size of the spectrogram (width)

addFFT

public final void addFFT(double[] padValues)

Adds FFT spectrum to the data to dump.

Parameters:

padValues - array of doubles (FFT coefficiencies)

dump

public final void dump()
                throws StorageException

Dumps spectrogram.

Specified by:

dump in interface IStorageManager

Overrides:

dump in class StorageManager

Throws:

StorageException

See Also:

IStorageManager.DUMP_GZIP_BINARY, IStorageManager.DUMP_BINARY, StorageManager.dumpGzipBinary(), StorageManager.dumpCSV(), StorageManager.dumpBinary(), StorageManager.dumpXML(), StorageManager.dumpHTML(), StorageManager.dumpSQL(), StorageManager.backSynchronizeObject(), StorageManager.iCurrentDumpMode

restore

public void restore()
             throws StorageException

Not implemented.

Specified by:

restore in interface IStorageManager

Overrides:

restore in class StorageManager

Throws:

NotImplementedException

StorageException - never thrown

See Also:

IStorageManager.DUMP_GZIP_BINARY, IStorageManager.DUMP_BINARY, StorageManager.dumpGzipBinary(), StorageManager.dumpCSV(), StorageManager.dumpBinary(), StorageManager.dumpXML(), StorageManager.dumpHTML(), StorageManager.dumpSQL(), StorageManager.backSynchronizeObject(), StorageManager.iCurrentDumpMode

getMARFSourceCodeRevision

public static java.lang.String getMARFSourceCodeRevision()

Returns source code revision information.

Returns:

revision string

Since:

0.3.0.2