#include <fontinfo.h>

Inheritance diagram for tesseract::FontInfoTable:

Public Member Functions
	FontInfoTable ()

	~FontInfoTable ()

bool	Serialize (FILE *fp) const

bool	DeSerialize (TFile *fp)

bool	SetContainsFontProperties (int font_id, const GenericVector< ScoredFont > &font_set) const

bool	SetContainsMultipleFontProperties (const GenericVector< ScoredFont > &font_set) const

void	MoveSpacingInfoFrom (FontInfoTable *other)

void	MoveTo (UnicityTable< FontInfo > *target)

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

	GenericVector (int size, const FontInfo &init_val)

	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_no_init (int size)

int	size () const

size_t	unsigned_size () const

int	size_reserved () const

bool	empty () const

FontInfo &	get (int index) const

FontInfo &	back () const

FontInfo &	operator[] (int index) const

FontInfo	pop_back ()

int	get_index (const FontInfo &object) const

bool	contains (const FontInfo &object) const

FontInfo	contains_index (int index) const

int	push_back (FontInfo object)

int	push_back_new (const FontInfo &object)

int	push_front (const 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 (std::function< void(FontInfo)> cb)

void	set_compare_callback (std::function< bool(const FontInfo &, const FontInfo &)> cb)

void	clear ()

void	delete_data_pointers ()

void	move (GenericVector< FontInfo > *from)

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

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

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	SerializeClasses (tesseract::TFile *fp) const

bool	DeSerializeClasses (bool swap, FILE *fp)

bool	DeSerializeClasses (tesseract::TFile *fp)

void	reverse ()

void	sort ()

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

bool	bool_binary_search (const FontInfo &target) const

int	binary_search (const FontInfo &target) const

void	compact_sorted ()

int	choose_nth_item (int target_index)

void	swap (int index1, int index2)

bool	WithinBounds (const FontInfo &rangemin, const FontInfo &rangemax) const

Additional Inherited Members
Static Public Member Functions inherited from GenericVector< FontInfo >
static bool	SkipDeSerialize (tesseract::TFile *fp)

static bool	SkipDeSerializeClasses (tesseract::TFile *fp)

static FontInfo *	double_the_size_memcpy (int current_size, FontInfo *data)

Protected Member Functions inherited from GenericVector< FontInfo >
int	choose_nth_item (int target_index, int start, int end, unsigned int *seed)

void	init (int size)

Protected Attributes inherited from GenericVector< FontInfo >
int32_t	size_used_

int32_t	size_reserved_

FontInfo *	data_

std::function< void(FontInfo)>	clear_cb_

std::function< bool(const FontInfo &, const FontInfo &)>	compare_cb_

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

Detailed Description

Definition at line 146 of file fontinfo.h.

Constructor & Destructor Documentation

◆ FontInfoTable()

tesseract::FontInfoTable::FontInfoTable ( )

Definition at line 39 of file fontinfo.cpp.

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

◆ ~FontInfoTable()

tesseract::FontInfoTable::~FontInfoTable ( )

Definition at line 45 of file fontinfo.cpp.

45 {

46 }

Member Function Documentation

◆ DeSerialize()

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

Definition at line 54 of file fontinfo.cpp.

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

◆ MoveSpacingInfoFrom()

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

Definition at line 85 of file fontinfo.cpp.

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

◆ MoveTo()

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

Definition at line 107 of file fontinfo.cpp.

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

◆ Serialize()

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

Definition at line 49 of file fontinfo.cpp.

                                             {
   return this->SerializeClasses(fp);
 }

◆ SetContainsFontProperties()

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

Definition at line 61 of file fontinfo.cpp.

                                                                   {
   uint32_t properties = get(font_id).properties;
   for (int f = 0; f < font_set.size(); ++f) {
     if (get(font_set[f].fontinfo_id).properties == properties)
       return true;
   }
   return false;
 }

◆ SetContainsMultipleFontProperties()

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

Definition at line 72 of file fontinfo.cpp.

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

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

/tesseract/src/ccstruct/fontinfo.h
/tesseract/src/ccstruct/fontinfo.cpp

Public Member Functions

Additional Inherited Members