#include <fontinfo.h>

Inheritance diagram for tesseract::FontInfoTable:

Public Member Functions
TESS_API	FontInfoTable ()

TESS_API	~FontInfoTable ()

TESS_API bool	Serialize (FILE *fp) const

TESS_API bool	DeSerialize (TFile *fp)

TESS_API bool	SetContainsFontProperties (int font_id, const std::vector< ScoredFont > &font_set) const

TESS_API bool	SetContainsMultipleFontProperties (const std::vector< ScoredFont > &font_set) const

TESS_API void	MoveSpacingInfoFrom (FontInfoTable *other)

TESS_API void	MoveTo (UnicityTable< FontInfo > *target)

Public Member Functions inherited from tesseract::GenericVector< FontInfo >
	GenericVector ()

	GenericVector (const GenericVector &other)

GenericVector< FontInfo > &	operator+= (const GenericVector &other)

void	operator+= (const FontInfo &t)

GenericVector< FontInfo > &	operator= (const GenericVector &other)

	~GenericVector ()

void	reserve (int size)

void	double_the_size ()

void	init_to_size (int size, const FontInfo &t)

void	resize (int size, const FontInfo &t)

void	resize_no_init (int size)

unsigned	size () const

size_t	unsigned_size () const

int	size_reserved () const

bool	empty () const

FontInfo &	at (int index) const

FontInfo &	back () const

FontInfo &	operator[] (int index) const

FontInfo	pop_back ()

int	get_index (const FontInfo &object) const

int	push_back (FontInfo object)

void	set (const FontInfo &t, int index)

void	insert (const FontInfo &t, int index)

void	remove (int index)

void	truncate (int size)

void	set_clear_callback (const std::function< void(FontInfo)> &cb)

void	clear ()

void	delete_data_pointers ()

void	move (GenericVector< FontInfo > *from)

bool	write (FILE f, const std::function< bool(FILE , const FontInfo &)> &cb) const

bool	read (TFile f, const std::function< bool(TFile , FontInfo *)> &cb)

bool	Serialize (FILE *fp) const

bool	Serialize (TFile *fp) const

bool	DeSerialize (bool swap, FILE *fp)

bool	DeSerialize (TFile *fp)

bool	SerializeClasses (FILE *fp) const

bool	DeSerializeClasses (TFile *fp)

void	reverse ()

void	sort ()

void	sort (int(comparator)(const void , const void *))

void	swap (int index1, int index2)

Additional Inherited Members
Protected Member Functions inherited from tesseract::GenericVector< FontInfo >
void	init (int size)

Protected Attributes inherited from tesseract::GenericVector< FontInfo >
int32_t	size_used_

int32_t	size_reserved_

FontInfo *	data_

std::function< void(FontInfo)>	clear_cb_

Static Protected Attributes inherited from tesseract::GenericVector< FontInfo >
static const int	kDefaultVectorSize

Detailed Description

Definition at line 160 of file fontinfo.h.

Constructor & Destructor Documentation

◆ FontInfoTable()

tesseract::FontInfoTable::FontInfoTable ( )

Definition at line 47 of file fontinfo.cpp.

                             {
  using namespace std::placeholders; // for _1, _2
  set_clear_callback(std::bind(FontInfoDeleteCallback, _1));
}

◆ ~FontInfoTable()

tesseract::FontInfoTable::~FontInfoTable ( )

default

Member Function Documentation

◆ DeSerialize()

bool tesseract::FontInfoTable::DeSerialize ( TFile * fp )

Definition at line 60 of file fontinfo.cpp.

                                         {
  truncate(0);
  return this->DeSerializeClasses(fp);
}

◆ MoveSpacingInfoFrom()

void tesseract::FontInfoTable::MoveSpacingInfoFrom ( FontInfoTable * other )

Definition at line 95 of file fontinfo.cpp.

                                                            {
  using namespace std::placeholders; // for _1, _2
  set_clear_callback(std::bind(FontInfoDeleteCallback, _1));
  for (unsigned i = 0; i < other->size(); ++i) {
    std::vector<FontSpacingInfo *> *spacing_vec = other->at(i).spacing_vec;
    if (spacing_vec != nullptr) {
      int target_index = get_index(other->at(i));
      if (target_index < 0) {
        // Bit copy the FontInfo and steal all the pointers.
        push_back(other->at(i));
        other->at(i).name = nullptr;
      } else {
        delete at(target_index).spacing_vec;
        at(target_index).spacing_vec = other->at(i).spacing_vec;
      }
      other->at(i).spacing_vec = nullptr;
    }
  }
}

◆ MoveTo()

void tesseract::FontInfoTable::MoveTo ( UnicityTable< FontInfo > * target )

Definition at line 116 of file fontinfo.cpp.

                                                         {
  target->clear();
  using namespace std::placeholders; // for _1, _2
  target->set_clear_callback(std::bind(FontInfoDeleteCallback, _1));
  for (unsigned i = 0; i < size(); ++i) {
    // Bit copy the FontInfo and steal all the pointers.
    target->push_back(at(i));
    at(i).name = nullptr;
    at(i).spacing_vec = nullptr;
  }
}

◆ Serialize()

bool tesseract::FontInfoTable::Serialize ( FILE * fp ) const

Definition at line 55 of file fontinfo.cpp.

                                            {
  return this->SerializeClasses(fp);
}

◆ SetContainsFontProperties()

bool tesseract::FontInfoTable::SetContainsFontProperties	(	int	font_id,
		const std::vector< ScoredFont > &	font_set
	)		const

Definition at line 67 of file fontinfo.cpp.

                                                                                           {
  uint32_t properties = at(font_id).properties;
  for (auto &&f : font_set) {
    if (at(f.fontinfo_id).properties == properties) {
      return true;
    }
  }
  return false;
}

◆ SetContainsMultipleFontProperties()

bool tesseract::FontInfoTable::SetContainsMultipleFontProperties ( const std::vector< ScoredFont > & font_set ) const

Definition at line 79 of file fontinfo.cpp.

                                                 {
  if (font_set.empty()) {
    return false;
  }
  int first_font = font_set[0].fontinfo_id;
  uint32_t properties = at(first_font).properties;
  for (unsigned f = 1; f < font_set.size(); ++f) {
    if (at(font_set[f].fontinfo_id).properties != properties) {
      return true;
    }
  }
  return false;
}

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

/media/home/debian/src/github/tesseract-ocr/tesseract/src/ccstruct/fontinfo.h
/media/home/debian/src/github/tesseract-ocr/tesseract/src/ccstruct/fontinfo.cpp

Public Member Functions

Additional Inherited Members