#include <MNISTMatrixImporter.hpp>

Inheritance diagram for mic::importers::MNISTMatrixImporter< T >:

Collaboration diagram for mic::importers::MNISTMatrixImporter< T >:

Public Member Functions
	MNISTMatrixImporter (std::string node_name_="mnist_matrix_importer", std::string data_filename_="", std::string labels_filename_="")

virtual	~MNISTMatrixImporter ()

void	setDataFilename (std::string data_filename_)

void	setLabelsFilename (std::string labels_filename_)

bool	importData ()

virtual void	initializePropertyDependentVariables ()

Public Member Functions inherited from mic::importers::Importer< mic::types::Matrix< T >, unsigned int >
	Importer (std::string node_name_, size_t batch_size_=1)

virtual	~Importer ()

Public Member Functions inherited from mic::types::Batch< mic::types::Matrix< T >, unsigned int >
	Batch (size_t batch_size_=1)

	Batch (const mic::types::Batch< mic::types::Matrix< T >, unsigned int > &batch_)

mic::types::Batch < mic::types::Matrix< T > , unsigned int > &	operator= (const mic::types::Batch< mic::types::Matrix< T >, unsigned int > &batch_)

virtual	~Batch ()

std::vector< std::shared_ptr < mic::types::Matrix< T > > > &	data ()
	Returns sample data. More...

std::shared_ptr < mic::types::Matrix< T > >	data (size_t index_)

std::vector< std::shared_ptr < unsigned int > > &	labels ()
	Returns sample labels. More...

std::shared_ptr< unsigned int >	labels (size_t index_)

std::vector< size_t > &	indices ()
	Returns sample numbers (sample "positions" in original dataset). More...

std::vector< size_t >	indices (size_t index_)

size_t	size ()

void	setBatchSize (size_t batch_size_)

size_t	getBatchSize ()

mic::types::Batch < mic::types::Matrix< T > , unsigned int >	getRandomBatch ()

mic::types::Batch < mic::types::Matrix< T > , unsigned int >	getNextBatch ()

mic::types::Batch < mic::types::Matrix< T > , unsigned int >	getBatch (std::vector< size_t > indices_)

mic::types::Batch < mic::types::Matrix< T > , unsigned int >	getBatchDirect (std::vector< size_t > indices_)

bool	isLastBatch ()

mic::types::Sample < mic::types::Matrix< T > , unsigned int >	getRandomSample ()

mic::types::Sample < mic::types::Matrix< T > , unsigned int >	getNextSample ()

mic::types::Sample < mic::types::Matrix< T > , unsigned int >	getSample (size_t index_)

mic::types::Sample < mic::types::Matrix< T > , unsigned int >	getSampleDirect (size_t index_)

void	setNextSampleIndex (size_t index_=0)

bool	isLastSample ()

virtual void	add (mic::types::Sample< mic::types::Matrix< T >, unsigned int > sample_)

virtual void	add (std::shared_ptr< mic::types::Matrix< T > > data_, std::shared_ptr< unsigned int > label_, size_t index_)

virtual void	add (std::shared_ptr< mic::types::Matrix< T > > data_, std::shared_ptr< unsigned int > label_)

void	countClasses ()

size_t	classes ()

Private Attributes
int	image_width

int	image_height

mic::configuration::Property < std::string >	data_filename

mic::configuration::Property < std::string >	labels_filename

mic::configuration::Property< int >	samples_limit

Additional Inherited Members
Protected Attributes inherited from mic::types::Batch< mic::types::Matrix< T >, unsigned int >
size_t	next_sample_index

size_t	batch_size

std::random_device	rd

std::mt19937_64	rng_mt19937_64

std::vector< std::shared_ptr < mic::types::Matrix< T > > >	sample_data
	Stores the data. More...

std::vector< std::shared_ptr < unsigned int > >	sample_labels
	Stores labels. More...

std::vector< size_t >	sample_indices
	Stores sample indices (sample "positions" in original dataset). More...

size_t	number_of_classes

Detailed Description

template<typename T = float>
class mic::importers::MNISTMatrixImporter< T >

Definition at line 35 of file MNISTMatrixImporter.hpp.

Constructor & Destructor Documentation

template<typename T = float>

mic::importers::MNISTMatrixImporter< T >::MNISTMatrixImporter	(	std::string	node_name_ = `"mnist_matrix_importer"`,
		std::string	data_filename_ = `""`,
		std::string	labels_filename_ = `""`
	)

inline

Constructor. Sets MNIST image default properties. Registers properties.

Parameters

node_name_	Name of the node in configuration file.
data_filename_	File (with path) containing MNIST images.
labels_filename_	File (with path) containing MNIST labels.

Definition at line 43 of file MNISTMatrixImporter.hpp.

References mic::importers::MNISTMatrixImporter< T >::data_filename, mic::importers::MNISTMatrixImporter< T >::image_height, mic::importers::MNISTMatrixImporter< T >::image_width, mic::importers::MNISTMatrixImporter< T >::labels_filename, and mic::importers::MNISTMatrixImporter< T >::samples_limit.

template<typename T = float>

virtual mic::importers::MNISTMatrixImporter< T >::~MNISTMatrixImporter ( )

inlinevirtual

Virtual destructor. Empty.

Definition at line 61 of file MNISTMatrixImporter.hpp.