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G

getCols() - Method in class mnist.tools.MnistImageFile

Number of columns per image.

getCount() - Method in class mnist.tools.MnistDbFile

getCurrentIndex() - Method in class mnist.tools.MnistDbFile

The current entry index.

getEntryLength() - Method in class mnist.tools.MnistDbFile

Number of bytes for each entry.

getEntryLength() - Method in class mnist.tools.MnistImageFile

getHeaderSize() - Method in class mnist.tools.MnistDbFile

getHeaderSize() - Method in class mnist.tools.MnistImageFile

getImages() - Method in class mnist.tools.MnistManager

Get the underlying images file as MnistImageFile.

getLabels() - Method in class mnist.tools.MnistManager

Get the underlying labels file as MnistLabelFile.

getRows() - Method in class mnist.tools.MnistImageFile

Number of rows per image.

M

mnist.tools - package mnist.tools

MnistDbFile - Class in mnist.tools

MNIST database file containing entries that can represent image or label data.

MnistDbFile(String, String) - Constructor for class mnist.tools.MnistDbFile

Creates new instance and reads the header information.

MnistImageFile - Class in mnist.tools

MNIST database image file.

MnistImageFile(String, String) - Constructor for class mnist.tools.MnistImageFile

Creates new MNIST database image file ready for reading.

MnistLabelFile - Class in mnist.tools

MNIST database label file.

MnistLabelFile(String, String) - Constructor for class mnist.tools.MnistLabelFile

Creates new MNIST database label file ready for reading.

MnistManager - Class in mnist.tools

Utility class for working with the MNIST database.

MnistManager(String, String) - Constructor for class mnist.tools.MnistManager

Constructs an instance managing the two given data files.

N

next() - Method in class mnist.tools.MnistDbFile

Move to the next entry.

nextImage() - Method in class mnist.tools.MnistImageFile

Move the cursor to the next image.

P

prev() - Method in class mnist.tools.MnistDbFile

Move to the previous entry.

prevImage() - Method in class mnist.tools.MnistImageFile

Move the cursor to the previous image.

R

readImage() - Method in class mnist.tools.MnistImageFile

Reads the image at the current position.

readImage() - Method in class mnist.tools.MnistManager

Reads the current image.

readLabel() - Method in class mnist.tools.MnistLabelFile

Reads the integer at the current position.

readLabel() - Method in class mnist.tools.MnistManager

Reads the current label.

S

setCurrent(int) - Method in class mnist.tools.MnistManager

Set the position to be read.

setCurrentIndex(long) - Method in class mnist.tools.MnistDbFile

Set the required current entry index.

W

writeImageToPpm(int[][], String) - Static method in class mnist.tools.MnistManager

Writes the given image in the given file using the PPM data format.

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