fasttext::Matrix Class Reference

#include <matrix.h>

Public Member Functions
	Matrix ()
	Matrix (int64_t, int64_t)
	Matrix (const Matrix &)
Matrix &	operator= (const Matrix &)
	~Matrix ()
const real &	at (int64_t i, int64_t j) const
real &	at (int64_t i, int64_t j)
void	zero ()
void	uniform (real)
real	dotRow (const Vector &, int64_t) const
void	addRow (const Vector &, int64_t, real)
void	multiplyRow (const Vector &nums, int64_t ib=0, int64_t ie=-1)
void	divideRow (const Vector &denoms, int64_t ib=0, int64_t ie=-1)
real	l2NormRow (int64_t i) const
void	l2NormRow (Vector &norms) const
void	save (std::ostream &)
void	load (std::istream &)

Public Attributes
real *	data_
int64_t	m_
int64_t	n_

Constructor & Destructor Documentation

Matrix() [1/3]

fasttext::Matrix::Matrix

(

)

Matrix() [2/3]

fasttext::Matrix::Matrix	(	int64_t	m,
		int64_t	n
	)

Matrix() [3/3]

fasttext::Matrix::Matrix

(

const Matrix &

other

)

~Matrix()

fasttext::Matrix::~Matrix

(

)

Member Function Documentation

addRow()

void fasttext::Matrix::addRow	(	const Vector &	vec,
		int64_t	i,
		real	a
	)

at() [1/2]

const real& fasttext::Matrix::at ( int64_t  i, int64_t  j  ) const

inline

at() [2/2]

real& fasttext::Matrix::at ( int64_t  i, int64_t  j  )

inline

divideRow()

void fasttext::Matrix::divideRow	(	const Vector &	denoms,
		int64_t	ib = 0,
		int64_t	ie = -1
	)

dotRow()

real fasttext::Matrix::dotRow	(	const Vector &	vec,
		int64_t	i
	)		const

l2NormRow() [1/2]

real fasttext::Matrix::l2NormRow

(

int64_t

i

)

const

l2NormRow() [2/2]

void fasttext::Matrix::l2NormRow

(

Vector &

norms

)

const

load()

void fasttext::Matrix::load

(

std::istream &

in

)

multiplyRow()

void fasttext::Matrix::multiplyRow	(	const Vector &	nums,
		int64_t	ib = 0,
		int64_t	ie = -1
	)

operator=()

Matrix & fasttext::Matrix::operator=

(

const Matrix &

other

)

save()

void fasttext::Matrix::save

(

std::ostream &

out

)

uniform()

void fasttext::Matrix::uniform

(

real

a

)

zero()

void fasttext::Matrix::zero

(

)

Member Data Documentation

data_

real* fasttext::Matrix::data_

m_

int64_t fasttext::Matrix::m_

n_

int64_t fasttext::Matrix::n_

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The documentation for this class was generated from the following files:

• /data/users/cpuhrsch/fbsource/fbcode/deeplearning/fastText/src/matrix.h
• /data/users/cpuhrsch/fbsource/fbcode/deeplearning/fastText/src/matrix.cc