org.deeplearning4j.base

Class MnistFetcher

java.lang.Object

org.deeplearning4j.base.MnistFetcher

Direct Known Subclasses:

EmnistFetcher

public class MnistFetcher
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
protected File	BASE_DIR
protected File	FILE_DIR
protected static String	LOCAL_DIR_NAME
protected static org.slf4j.Logger	log
static String	testFileLabelsFilename_unzipped
static String	testFilesFilename_unzipped
static String	trainingFileLabelsFilename_unzipped
static String	trainingFilesFilename_unzipped

Constructor Summary

Constructors

Constructor and Description
MnistFetcher()

Method Summary

Modifier and Type	Method and Description
File	downloadAndUntar()
File	getBaseDir()
String	getName()
String	getTestFileLabelsFilename_unzipped()
String	getTestFileLabelsFilename()
String	getTestFileLabelsMD5()
String	getTestFileLabelsURL()
String	getTestFilesFilename_unzipped()
String	getTestFilesFilename()
String	getTestFilesMD5()
String	getTestFilesURL()
String	getTrainingFileLabelsFilename_unzipped()
String	getTrainingFileLabelsFilename()
String	getTrainingFileLabelsMD5()
String	getTrainingFileLabelsURL()
String	getTrainingFilesFilename_unzipped()
String	getTrainingFilesFilename()
String	getTrainingFilesMD5()
String	getTrainingFilesURL()
static void	gunzipFile(File baseDir, File gzFile)

Methods inherited from class java.lang.Object

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

Field Detail

log

protected static final org.slf4j.Logger log

BASE_DIR

protected File BASE_DIR

LOCAL_DIR_NAME

protected static final String LOCAL_DIR_NAME

See Also:

Constant Field Values

FILE_DIR

protected File FILE_DIR

trainingFilesFilename_unzipped

public static final String trainingFilesFilename_unzipped

See Also:

Constant Field Values

trainingFileLabelsFilename_unzipped

public static final String trainingFileLabelsFilename_unzipped

See Also:

Constant Field Values

testFilesFilename_unzipped

public static final String testFilesFilename_unzipped

See Also:

Constant Field Values

testFileLabelsFilename_unzipped

public static final String testFileLabelsFilename_unzipped

See Also:

Constant Field Values

Constructor Detail

MnistFetcher

public MnistFetcher()

Method Detail

getName

public String getName()

getBaseDir

public File getBaseDir()

getTrainingFilesURL

public String getTrainingFilesURL()

getTrainingFilesMD5

public String getTrainingFilesMD5()

getTrainingFilesFilename

public String getTrainingFilesFilename()

getTrainingFilesFilename_unzipped

public String getTrainingFilesFilename_unzipped()

getTrainingFileLabelsURL

public String getTrainingFileLabelsURL()

getTrainingFileLabelsMD5

public String getTrainingFileLabelsMD5()

getTrainingFileLabelsFilename

public String getTrainingFileLabelsFilename()

getTrainingFileLabelsFilename_unzipped

public String getTrainingFileLabelsFilename_unzipped()

getTestFilesURL

public String getTestFilesURL()

getTestFilesMD5

public String getTestFilesMD5()

getTestFilesFilename

public String getTestFilesFilename()

getTestFilesFilename_unzipped

public String getTestFilesFilename_unzipped()

getTestFileLabelsURL

public String getTestFileLabelsURL()

getTestFileLabelsMD5

public String getTestFileLabelsMD5()

getTestFileLabelsFilename

public String getTestFileLabelsFilename()

getTestFileLabelsFilename_unzipped

public String getTestFileLabelsFilename_unzipped()

downloadAndUntar

public File downloadAndUntar()
                      throws IOException

Throws:

IOException

gunzipFile

public static void gunzipFile(File baseDir,
                              File gzFile)
                       throws IOException

Throws:

IOException