#include <werd.h>

Inheritance diagram for WERD:

Public Member Functions
	WERD ()=default

	WERD (C_BLOB_LIST blob_list, uint8_t blanks, const char text)

	WERD (C_BLOB_LIST blob_list, WERD clone)

WERD *	ConstructFromSingleBlob (bool bol, bool eol, C_BLOB *blob)

	~WERD ()=default

WERD &	operator= (const WERD &source)

WERD *	ConstructWerdWithNewBlobs (C_BLOB_LIST all_blobs, C_BLOB_LIST orphan_blobs)

C_BLOB_LIST *	rej_cblob_list ()

C_BLOB_LIST *	cblob_list ()

uint8_t	space ()

void	set_blanks (uint8_t new_blanks)

int	script_id () const

void	set_script_id (int id)

TBOX	bounding_box () const

TBOX	restricted_bounding_box (bool upper_dots, bool lower_dots) const

TBOX	true_bounding_box () const

const char *	text () const

void	set_text (const char *new_text)

bool	flag (WERD_FLAGS mask) const

void	set_flag (WERD_FLAGS mask, bool value)

bool	display_flag (uint8_t flag) const

void	set_display_flag (uint8_t flag, bool value)

WERD *	shallow_copy ()

void	move (const ICOORD vec)

void	join_on (WERD *other)

void	copy_on (WERD *other)

void	print ()

void	plot (ScrollView *window, ScrollView::Color colour)

void	plot (ScrollView *window)

void	plot_rej_blobs (ScrollView *window)

void	CleanNoise (float size_threshold)

void	GetNoiseOutlines (GenericVector< C_OUTLINE * > *outlines)

bool	AddSelectedOutlines (const GenericVector< bool > &wanted, const GenericVector< C_BLOB * > &target_blobs, const GenericVector< C_OUTLINE * > &outlines, bool *make_next_word_fuzzy)

Public Member Functions inherited from ELIST2_LINK
	ELIST2_LINK ()

	ELIST2_LINK (const ELIST2_LINK &)

void	operator= (const ELIST2_LINK &)

Static Public Member Functions
static ScrollView::Color	NextColor (ScrollView::Color colour)

Detailed Description

Definition at line 56 of file werd.h.

Constructor & Destructor Documentation

WERD::WERD ( )

default

WERD::WERD	(	C_BLOB_LIST *	blob_list,
		uint8_t	blank_count,
		const char *	text
	)

WERD::WERD

Constructor to build a WERD from a list of C_BLOBs. blob_list The C_BLOBs (in word order) are not copied; we take its elements and put them in our lists. blank_count blanks in front of the word text correct text, outlives this WERD

Definition at line 43 of file werd.cpp.

     : blanks(blank_count), flags(0), script_id_(0), correct(text) {
   C_BLOB_IT start_it = &cblobs;
   C_BLOB_IT rej_cblob_it = &rej_cblobs;
   C_OUTLINE_IT c_outline_it;
   int16_t inverted_vote = 0;
   int16_t non_inverted_vote = 0;
 
   // Move blob_list's elements into cblobs.
   start_it.add_list_after(blob_list);
 
   /*
     Set white on black flag for the WERD, moving any duff blobs onto the
     rej_cblobs list.
     First, walk the cblobs checking the inverse flag for each outline of each
     cblob. If a cblob has inconsistent flag settings for its different
     outlines, move the blob to the reject list. Otherwise, increment the
     appropriate w-on-b or b-on-w vote for the word.
 
     Now set the inversion flag for the WERD by maximum vote.
 
     Walk the blobs again, moving any blob whose inversion flag does not agree
     with the concencus onto the reject list.
   */
   start_it.set_to_list(&cblobs);
   if (start_it.empty()) return;
   for (start_it.mark_cycle_pt(); !start_it.cycled_list(); start_it.forward()) {
     bool reject_blob = false;
     bool blob_inverted;
 
     c_outline_it.set_to_list(start_it.data()->out_list());
     blob_inverted = c_outline_it.data()->flag(COUT_INVERSE);
     for (c_outline_it.mark_cycle_pt();
          !c_outline_it.cycled_list() && !reject_blob; c_outline_it.forward()) {
       reject_blob = c_outline_it.data()->flag(COUT_INVERSE) != blob_inverted;
     }
     if (reject_blob) {
       rej_cblob_it.add_after_then_move(start_it.extract());
     } else {
       if (blob_inverted)
         inverted_vote++;
       else
         non_inverted_vote++;
     }
   }
 
   flags.set_bit(W_INVERSE, (inverted_vote > non_inverted_vote));
 
   start_it.set_to_list(&cblobs);
   if (start_it.empty()) return;
   for (start_it.mark_cycle_pt(); !start_it.cycled_list(); start_it.forward()) {
     c_outline_it.set_to_list(start_it.data()->out_list());
     if (c_outline_it.data()->flag(COUT_INVERSE) != flags.bit(W_INVERSE))
       rej_cblob_it.add_after_then_move(start_it.extract());
   }
 }

WERD::WERD	(	C_BLOB_LIST *	blob_list,
		WERD *	clone
	)

WERD::WERD

Constructor to build a WERD from a list of C_BLOBs. The C_BLOBs are not copied so the source list is emptied.

Parameters

blob_list	In word order
clone	Source of flags

Definition at line 107 of file werd.cpp.

     : flags(clone->flags),
       script_id_(clone->script_id_),
       correct(clone->correct) {
   C_BLOB_IT start_it = blob_list;  // iterator
   C_BLOB_IT end_it = blob_list;    // another
 
   while (!end_it.at_last()) end_it.forward();  // move to last
   (reinterpret_cast<C_BLOB_LIST*>(&cblobs))
       ->assign_to_sublist(&start_it, &end_it);
   // move to our list
   blanks = clone->blanks;
   //      fprintf(stderr,"Wrong constructor!!!!\n");
 }

WERD::~WERD ( )

default

Member Function Documentation

bool WERD::AddSelectedOutlines	(	const GenericVector< bool > &	wanted,
		const GenericVector< C_BLOB * > &	target_blobs,
		const GenericVector< C_OUTLINE * > &	outlines,
		bool *	make_next_word_fuzzy
	)

Definition at line 526 of file werd.cpp.

                                                            {
   bool outline_added_to_start = false;
   if (make_next_word_fuzzy != nullptr) *make_next_word_fuzzy = false;
   C_BLOB_IT rej_it(&rej_cblobs);
   for (int i = 0; i < outlines.size(); ++i) {
     C_OUTLINE* outline = outlines[i];
     if (outline == nullptr) continue;  // Already used it.
     if (wanted[i]) {
       C_BLOB* target_blob = target_blobs[i];
       TBOX noise_box = outline->bounding_box();
       if (target_blob == nullptr) {
         target_blob = new C_BLOB(outline);
         // Need to find the insertion point.
         C_BLOB_IT blob_it(&cblobs);
         for (blob_it.mark_cycle_pt(); !blob_it.cycled_list();
              blob_it.forward()) {
           C_BLOB* blob = blob_it.data();
           TBOX blob_box = blob->bounding_box();
           if (blob_box.left() > noise_box.left()) {
             if (blob_it.at_first() && !flag(W_FUZZY_SP) && !flag(W_FUZZY_NON)) {
               // We might want to join this word to its predecessor.
               outline_added_to_start = true;
             }
             blob_it.add_before_stay_put(target_blob);
             break;
           }
         }
         if (blob_it.cycled_list()) {
           blob_it.add_to_end(target_blob);
           if (make_next_word_fuzzy != nullptr) *make_next_word_fuzzy = true;
         }
         // Add all consecutive wanted, but null-blob outlines to same blob.
         C_OUTLINE_IT ol_it(target_blob->out_list());
         while (i + 1 < outlines.size() && wanted[i + 1] &&
                target_blobs[i + 1] == nullptr) {
           ++i;
           ol_it.add_to_end(outlines[i]);
         }
       } else {
         // Insert outline into this blob.
         C_OUTLINE_IT ol_it(target_blob->out_list());
         ol_it.add_to_end(outline);
       }
     } else {
       // Put back on noise list.
       rej_it.add_to_end(new C_BLOB(outline));
     }
   }
   return outline_added_to_start;
 }

TBOX WERD::bounding_box ( ) const

WERD::bounding_box

Return the bounding box of the WERD. This is quite a mess to compute! ORIGINALLY, REJECT CBLOBS WERE EXCLUDED, however, this led to bugs when the words on the row were re-sorted. The original words were built with reject blobs included. The FUZZY SPACE flags were set accordingly. If ALL the blobs in a word are rejected the BB for the word is nullptr, causing the sort to screw up, leading to the erroneous possibility of the first word in a row being marked as FUZZY space.

Definition at line 148 of file werd.cpp.

148 { return restricted_bounding_box(true, true); }

WERD::restricted_bounding_box

TBOX restricted_bounding_box(bool upper_dots, bool lower_dots) const

Definition: werd.cpp:152

C_BLOB_LIST* WERD::cblob_list ( )

inline

Definition at line 95 of file werd.h.

                             {  // get compact blobs
     return &cblobs;
   }

void WERD::CleanNoise ( float size_threshold )

Definition at line 484 of file werd.cpp.

                                           {
   C_BLOB_IT blob_it(&cblobs);
   C_BLOB_IT rej_it(&rej_cblobs);
   for (blob_it.mark_cycle_pt(); !blob_it.cycled_list(); blob_it.forward()) {
     C_BLOB* blob = blob_it.data();
     C_OUTLINE_IT ol_it(blob->out_list());
     for (ol_it.mark_cycle_pt(); !ol_it.cycled_list(); ol_it.forward()) {
       C_OUTLINE* outline = ol_it.data();
       TBOX ol_box = outline->bounding_box();
       int ol_size =
           ol_box.width() > ol_box.height() ? ol_box.width() : ol_box.height();
       if (ol_size < size_threshold) {
         // This outline is too small. Move it to a separate blob in the
         // reject blobs list.
         auto* rej_blob = new C_BLOB(ol_it.extract());
         rej_it.add_after_then_move(rej_blob);
       }
     }
     if (blob->out_list()->empty()) delete blob_it.extract();
   }
 }

WERD * WERD::ConstructFromSingleBlob	(	bool	bol,
		bool	eol,
		C_BLOB *	blob
	)

Definition at line 125 of file werd.cpp.

                                                                     {
   C_BLOB_LIST temp_blobs;
   C_BLOB_IT temp_it(&temp_blobs);
   temp_it.add_after_then_move(blob);
   WERD* blob_word = new WERD(&temp_blobs, this);
   blob_word->set_flag(W_BOL, bol);
   blob_word->set_flag(W_EOL, eol);
   return blob_word;
 }

WERD * WERD::ConstructWerdWithNewBlobs	(	C_BLOB_LIST *	all_blobs,
		C_BLOB_LIST *	orphan_blobs
	)

WERD::ConstructWerdWithNewBlobs()

This method returns a new werd constructed using the blobs in the input all_blobs list, which correspond to the blobs in this werd object. The blobs used to construct the new word are consumed and removed from the input all_blobs list. Returns nullptr if the word couldn't be constructed. Returns original blobs for which no matches were found in the output list orphan_blobs (appends).

Definition at line 390 of file werd.cpp.

                                                                  {
   C_BLOB_LIST current_blob_list;
   C_BLOB_IT werd_blobs_it(&current_blob_list);
   // Add the word's c_blobs.
   werd_blobs_it.add_list_after(cblob_list());
 
   // New blob list. These contain the blobs which will form the new word.
   C_BLOB_LIST new_werd_blobs;
   C_BLOB_IT new_blobs_it(&new_werd_blobs);
 
   // not_found_blobs contains the list of current word's blobs for which a
   // corresponding blob wasn't found in the input all_blobs list.
   C_BLOB_LIST not_found_blobs;
   C_BLOB_IT not_found_it(&not_found_blobs);
   not_found_it.move_to_last();
 
   werd_blobs_it.move_to_first();
   for (werd_blobs_it.mark_cycle_pt(); !werd_blobs_it.cycled_list();
        werd_blobs_it.forward()) {
     C_BLOB* werd_blob = werd_blobs_it.extract();
     TBOX werd_blob_box = werd_blob->bounding_box();
     bool found = false;
     // Now find the corresponding blob for this blob in the all_blobs
     // list. For now, follow the inefficient method of pairwise
     // comparisons. Ideally, one can pre-bucket the blobs by row.
     C_BLOB_IT all_blobs_it(all_blobs);
     for (all_blobs_it.mark_cycle_pt(); !all_blobs_it.cycled_list();
          all_blobs_it.forward()) {
       C_BLOB* a_blob = all_blobs_it.data();
       // Compute the overlap of the two blobs. If major, a_blob should
       // be added to the new blobs list.
       TBOX a_blob_box = a_blob->bounding_box();
       if (a_blob_box.null_box()) {
         tprintf("Bounding box couldn't be ascertained\n");
       }
       if (werd_blob_box.contains(a_blob_box) ||
           werd_blob_box.major_overlap(a_blob_box)) {
         // Old blobs are from minimal splits, therefore are expected to be
         // bigger. The new small blobs should cover a significant portion.
         // This is it.
         all_blobs_it.extract();
         new_blobs_it.add_after_then_move(a_blob);
         found = true;
       }
     }
     if (!found) {
       not_found_it.add_after_then_move(werd_blob);
     } else {
       delete werd_blob;
     }
   }
   // Iterate over all not found blobs. Some of them may be due to
   // under-segmentation (which is OK, since the corresponding blob is already
   // in the list in that case.
   not_found_it.move_to_first();
   for (not_found_it.mark_cycle_pt(); !not_found_it.cycled_list();
        not_found_it.forward()) {
     C_BLOB* not_found = not_found_it.data();
     TBOX not_found_box = not_found->bounding_box();
     C_BLOB_IT existing_blobs_it(new_blobs_it);
     for (existing_blobs_it.mark_cycle_pt(); !existing_blobs_it.cycled_list();
          existing_blobs_it.forward()) {
       C_BLOB* a_blob = existing_blobs_it.data();
       TBOX a_blob_box = a_blob->bounding_box();
       if ((not_found_box.major_overlap(a_blob_box) ||
            a_blob_box.major_overlap(not_found_box)) &&
           not_found_box.y_overlap_fraction(a_blob_box) > 0.8) {
         // Already taken care of.
         delete not_found_it.extract();
         break;
       }
     }
   }
   if (orphan_blobs) {
     C_BLOB_IT orphan_blobs_it(orphan_blobs);
     orphan_blobs_it.move_to_last();
     orphan_blobs_it.add_list_after(&not_found_blobs);
   }
 
   // New blobs are ready. Create a new werd object with these.
   WERD* new_werd = nullptr;
   if (!new_werd_blobs.empty()) {
     new_werd = new WERD(&new_werd_blobs, this);
   } else {
     // Add the blobs back to this word so that it can be reused.
     C_BLOB_IT this_list_it(cblob_list());
     this_list_it.add_list_after(&not_found_blobs);
   }
   return new_werd;
 }

void WERD::copy_on ( WERD * other )

WERD::copy_on

Copy blobs from other word onto this one.

Definition at line 221 of file werd.cpp.

                               {
   bool reversed = other->bounding_box().left() < bounding_box().left();
   C_BLOB_IT c_blob_it(&cblobs);
   C_BLOB_LIST c_blobs;
 
   c_blobs.deep_copy(&other->cblobs, &C_BLOB::deep_copy);
   if (reversed) {
     c_blob_it.add_list_before(&c_blobs);
   } else {
     c_blob_it.move_to_last();
     c_blob_it.add_list_after(&c_blobs);
   }
   if (!other->rej_cblobs.empty()) {
     C_BLOB_IT rej_c_blob_it(&rej_cblobs);
     C_BLOB_LIST new_rej_c_blobs;
 
     new_rej_c_blobs.deep_copy(&other->rej_cblobs, &C_BLOB::deep_copy);
     if (reversed) {
       rej_c_blob_it.add_list_before(&new_rej_c_blobs);
     } else {
       rej_c_blob_it.move_to_last();
       rej_c_blob_it.add_list_after(&new_rej_c_blobs);
     }
   }
 }

bool WERD::display_flag ( uint8_t flag ) const

inline

Definition at line 120 of file werd.h.

120 { return disp_flags.bit(flag); }

BITS16::bit

bool bit(uint8_t bit_num) const

Definition: bits16.h:51

WERD::flag

bool flag(WERD_FLAGS mask) const

Definition: werd.h:117

bool WERD::flag ( WERD_FLAGS mask ) const

inline

Definition at line 117 of file werd.h.

117 { return flags.bit(mask); }

BITS16::bit

bool bit(uint8_t bit_num) const

Definition: bits16.h:51

void WERD::GetNoiseOutlines ( GenericVector< C_OUTLINE * > * outlines )

Definition at line 508 of file werd.cpp.

                                                                {
   C_BLOB_IT rej_it(&rej_cblobs);
   for (rej_it.mark_cycle_pt(); !rej_it.empty(); rej_it.forward()) {
     C_BLOB* blob = rej_it.extract();
     C_OUTLINE_IT ol_it(blob->out_list());
     outlines->push_back(ol_it.extract());
     delete blob;
   }
 }

void WERD::join_on ( WERD * other )

WERD::join_on

Join other word onto this one. Delete the old word.

Definition at line 199 of file werd.cpp.

                               {
   C_BLOB_IT blob_it(&cblobs);
   C_BLOB_IT src_it(&other->cblobs);
   C_BLOB_IT rej_cblob_it(&rej_cblobs);
   C_BLOB_IT src_rej_it(&other->rej_cblobs);
 
   while (!src_it.empty()) {
     blob_it.add_to_end(src_it.extract());
     src_it.forward();
   }
   while (!src_rej_it.empty()) {
     rej_cblob_it.add_to_end(src_rej_it.extract());
     src_rej_it.forward();
   }
 }

void WERD::move ( const ICOORD vec )

WERD::move

Reposition WERD by vector NOTE!! REJECT CBLOBS ARE NOT MOVED

Definition at line 186 of file werd.cpp.

                                 {
   C_BLOB_IT cblob_it(&cblobs);  // cblob iterator
 
   for (cblob_it.mark_cycle_pt(); !cblob_it.cycled_list(); cblob_it.forward())
     cblob_it.data()->move(vec);
 }

ScrollView::Color WERD::NextColor ( ScrollView::Color colour )

static

Definition at line 292 of file werd.cpp.

                                                       {
   auto next = static_cast<ScrollView::Color>(colour + 1);
   if (next >= LAST_COLOUR || next < FIRST_COLOUR) next = FIRST_COLOUR;
   return next;
 }

WERD & WERD::operator= ( const WERD & source )

WERD::operator=

Assign a word, DEEP copying the blob list

Definition at line 350 of file werd.cpp.

                                         {
   this->ELIST2_LINK::operator=(source);
   blanks = source.blanks;
   flags = source.flags;
   script_id_ = source.script_id_;
   dummy = source.dummy;
   correct = source.correct;
   if (!cblobs.empty()) cblobs.clear();
   cblobs.deep_copy(&source.cblobs, &C_BLOB::deep_copy);
 
   if (!rej_cblobs.empty()) rej_cblobs.clear();
   rej_cblobs.deep_copy(&source.rej_cblobs, &C_BLOB::deep_copy);
   return *this;
 }

void WERD::plot	(	ScrollView *	window,
		ScrollView::Color	colour
	)

WERD::plot

Draw the WERD in the given colour.

Definition at line 283 of file werd.cpp.

                                                           {
   C_BLOB_IT it = &cblobs;
   for (it.mark_cycle_pt(); !it.cycled_list(); it.forward()) {
     it.data()->plot(window, colour, colour);
   }
   plot_rej_blobs(window);
 }

void WERD::plot ( ScrollView * window )

WERD::plot

Draw the WERD in rainbow colours in window.

Definition at line 304 of file werd.cpp.

                                   {
   ScrollView::Color colour = FIRST_COLOUR;
   C_BLOB_IT it = &cblobs;
   for (it.mark_cycle_pt(); !it.cycled_list(); it.forward()) {
     it.data()->plot(window, colour, CHILD_COLOUR);
     colour = NextColor(colour);
   }
   plot_rej_blobs(window);
 }

void WERD::plot_rej_blobs ( ScrollView * window )

WERD::plot_rej_blobs

Draw the WERD rejected blobs in window - ALWAYS GREY

Definition at line 320 of file werd.cpp.

                                             {
   C_BLOB_IT it = &rej_cblobs;
   for (it.mark_cycle_pt(); !it.cycled_list(); it.forward()) {
     it.data()->plot(window, ScrollView::GREY, ScrollView::GREY);
   }
 }

void WERD::print ( )

WERD::print

Display members

Definition at line 253 of file werd.cpp.

                  {
   tprintf("Blanks= %d\n", blanks);
   bounding_box().print();
   tprintf("Flags = %d = 0%o\n", flags.val, flags.val);
   tprintf("   W_SEGMENTED = %s\n", flags.bit(W_SEGMENTED) ? "TRUE" : "FALSE");
   tprintf("   W_ITALIC = %s\n", flags.bit(W_ITALIC) ? "TRUE" : "FALSE");
   tprintf("   W_BOL = %s\n", flags.bit(W_BOL) ? "TRUE" : "FALSE");
   tprintf("   W_EOL = %s\n", flags.bit(W_EOL) ? "TRUE" : "FALSE");
   tprintf("   W_NORMALIZED = %s\n",
           flags.bit(W_NORMALIZED) ? "TRUE" : "FALSE");
   tprintf("   W_SCRIPT_HAS_XHEIGHT = %s\n",
           flags.bit(W_SCRIPT_HAS_XHEIGHT) ? "TRUE" : "FALSE");
   tprintf("   W_SCRIPT_IS_LATIN = %s\n",
           flags.bit(W_SCRIPT_IS_LATIN) ? "TRUE" : "FALSE");
   tprintf("   W_DONT_CHOP = %s\n", flags.bit(W_DONT_CHOP) ? "TRUE" : "FALSE");
   tprintf("   W_REP_CHAR = %s\n", flags.bit(W_REP_CHAR) ? "TRUE" : "FALSE");
   tprintf("   W_FUZZY_SP = %s\n", flags.bit(W_FUZZY_SP) ? "TRUE" : "FALSE");
   tprintf("   W_FUZZY_NON = %s\n", flags.bit(W_FUZZY_NON) ? "TRUE" : "FALSE");
   tprintf("Correct= %s\n", correct.string());
   tprintf("Rejected cblob count = %d\n", rej_cblobs.length());
   tprintf("Script = %d\n", script_id_);
 }

C_BLOB_LIST* WERD::rej_cblob_list ( )

inline

Definition at line 90 of file werd.h.

                                 {  // compact format
     return &rej_cblobs;
   }

TBOX WERD::restricted_bounding_box	(	bool	upper_dots,
		bool	lower_dots
	)		const

Definition at line 152 of file werd.cpp.

                                                                          {
   TBOX box = true_bounding_box();
   int bottom = box.bottom();
   int top = box.top();
   // This is a read-only iteration of the rejected blobs.
   C_BLOB_IT it(const_cast<C_BLOB_LIST*>(&rej_cblobs));
   for (it.mark_cycle_pt(); !it.cycled_list(); it.forward()) {
     TBOX dot_box = it.data()->bounding_box();
     if ((upper_dots || dot_box.bottom() <= top) &&
         (lower_dots || dot_box.top() >= bottom)) {
       box += dot_box;
     }
   }
   return box;
 }

int WERD::script_id ( ) const

inline

Definition at line 103 of file werd.h.

103 { return script_id_; }

void WERD::set_blanks ( uint8_t new_blanks )

inline

Definition at line 102 of file werd.h.

102 { blanks = new_blanks; }

void WERD::set_display_flag	(	uint8_t	flag,
		bool	value
	)

inline

Definition at line 121 of file werd.h.

                                                   {
     disp_flags.set_bit(flag, value);
   }

void WERD::set_flag	(	WERD_FLAGS	mask,
		bool	value
	)

inline

Definition at line 118 of file werd.h.

118 { flags.set_bit(mask, value); }

BITS16::set_bit

void set_bit(uint8_t bit_num, bool value)

Definition: bits16.h:42

void WERD::set_script_id ( int id )

inline

Definition at line 104 of file werd.h.

104 { script_id_ = id; }

void WERD::set_text ( const char * new_text )

inline

Definition at line 115 of file werd.h.

115 { correct = new_text; }

WERD * WERD::shallow_copy ( )

WERD::shallow_copy()

Make a shallow copy of a word

Definition at line 334 of file werd.cpp.

                          {
   WERD* new_word = new WERD;
 
   new_word->blanks = blanks;
   new_word->flags = flags;
   new_word->dummy = dummy;
   new_word->correct = correct;
   return new_word;
 }

uint8_t WERD::space ( )

inline

Definition at line 99 of file werd.h.

                   {  // access function
     return blanks;
   }

const char* WERD::text ( ) const

inline

Definition at line 114 of file werd.h.

114 { return correct.string(); }

STRING::string

const char * string() const

Definition: strngs.cpp:194

TBOX WERD::true_bounding_box ( ) const

Definition at line 169 of file werd.cpp.

                                    {
   TBOX box;  // box being built
   // This is a read-only iteration of the good blobs.
   C_BLOB_IT it(const_cast<C_BLOB_LIST*>(&cblobs));
   for (it.mark_cycle_pt(); !it.cycled_list(); it.forward()) {
     box += it.data()->bounding_box();
   }
   return box;
 }

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

src/ccstruct/werd.h
src/ccstruct/werd.cpp

Public Member Functions

Static Public Member Functions

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation