tesseract::TransposedArray Class Reference

#include <weightmatrix.h>

Inheritance diagram for tesseract::TransposedArray:

Public Member Functions
void	Transpose (const GENERIC_2D_ARRAY< double > &input)
	~TransposedArray () override
void	WriteStrided (int t, const float *data)
void	WriteStrided (int t, const double *data)
void	PrintUnTransposed (int num)
Public Member Functions inherited from GENERIC_2D_ARRAY< double >
	GENERIC_2D_ARRAY (int dim1, int dim2, const double &empty, double *array)
	GENERIC_2D_ARRAY (int dim1, int dim2, const double &empty)
	GENERIC_2D_ARRAY ()
	GENERIC_2D_ARRAY (const GENERIC_2D_ARRAY< double > &src)
virtual	~GENERIC_2D_ARRAY ()
void	operator= (const GENERIC_2D_ARRAY< double > &src)
void	ResizeNoInit (int size1, int size2, int pad=0)
void	Resize (int size1, int size2, const double &empty)
void	ResizeWithCopy (int size1, int size2)
void	Clear ()
bool	Serialize (FILE *fp) const
bool	Serialize (tesseract::TFile *fp) const
bool	DeSerialize (bool swap, FILE *fp)
bool	DeSerialize (tesseract::TFile *fp)
bool	SerializeClasses (FILE *fp) const
bool	DeSerializeClasses (bool swap, FILE *fp)
int	dim1 () const
int	dim2 () const
virtual int	num_elements () const
virtual int	index (int column, int row) const
void	put (ICOORD pos, const double &thing)
void	put (int column, int row, const double &thing)
double	get (ICOORD pos) const
double	get (int column, int row) const
const double &	operator() (int column, int row) const
double &	operator() (int column, int row)
double *	operator[] (int column)
const double *	operator[] (int column) const
void	operator+= (const GENERIC_2D_ARRAY< double > &addend)
void	operator+= (const double &addend)
void	operator-= (const GENERIC_2D_ARRAY< double > &minuend)
void	operator*= (const double &factor)
void	Clip (const double &rangemin, const double &rangemax)
bool	WithinBounds (const double &rangemin, const double &rangemax) const
double	Normalize ()
double	Max () const
double	MaxAbs () const
void	SumSquares (const GENERIC_2D_ARRAY< double > &src, const double &decay_factor)
void	AdamUpdate (const GENERIC_2D_ARRAY< double > &sum, const GENERIC_2D_ARRAY< double > &sqsum, const double &epsilon)
void	AssertFinite () const
void	RotatingTranspose (const int *dims, int num_dims, int src_dim, int dest_dim, GENERIC_2D_ARRAY< double > *result) const
void	delete_matrix_pointers ()

Additional Inherited Members
Protected Member Functions inherited from GENERIC_2D_ARRAY< double >
bool	SerializeSize (FILE *fp) const
bool	SerializeSize (tesseract::TFile *fp) const
bool	DeSerializeSize (bool swap, FILE *fp)
bool	DeSerializeSize (tesseract::TFile *fp)
Protected Attributes inherited from GENERIC_2D_ARRAY< double >
double *	array_
double	empty_
int	dim1_
int	dim2_
int	size_allocated_

Detailed Description

Definition at line 32 of file weightmatrix.h.

Constructor & Destructor Documentation

~TransposedArray()

tesseract::TransposedArray::~TransposedArray ( )

overridedefault

Member Function Documentation

PrintUnTransposed()

void tesseract::TransposedArray::PrintUnTransposed ( int  num )

inline

Definition at line 48 of file weightmatrix.h.

                                  {
    int num_features = dim1();
    int width = dim2();
    for (int y = 0; y < num_features; ++y) {
      for (int t = 0; t < width; ++t) {
        if (num == 0 || t < num || t + num >= width) {
          tprintf(" %g", (*this)(y, t));
        }
      }
      tprintf("\n");
    }
  }

Transpose()

void tesseract::TransposedArray::Transpose

(

const GENERIC_2D_ARRAY< double > &

input

)

Definition at line 62 of file weightmatrix.cpp.

                                                                     {
  int width = input.dim1();
  int num_features = input.dim2();
  ResizeNoInit(num_features, width);
  for (int t = 0; t < width; ++t) WriteStrided(t, input[t]);
}

WriteStrided() [1/2]

void tesseract::TransposedArray::WriteStrided ( int  t, const double *  data  )

inline

Definition at line 43 of file weightmatrix.h.

                                               {
    int size1 = dim1();
    for (int i = 0; i < size1; ++i) put(i, t, data[i]);
  }

WriteStrided() [2/2]

void tesseract::TransposedArray::WriteStrided ( int  t, const float *  data  )

inline

Definition at line 39 of file weightmatrix.h.

                                              {
    int size1 = dim1();
    for (int i = 0; i < size1; ++i) put(i, t, data[i]);
  }

---

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

• /tesseract/src/lstm/weightmatrix.h
• /tesseract/src/lstm/weightmatrix.cpp