ratngs.h File Reference

#include <cassert>
#include <cfloat>
#include "clst.h"
#include "elst.h"
#include "fontinfo.h"
#include "genericvector.h"
#include "matrix.h"
#include "unichar.h"
#include "unicharset.h"
#include "werd.h"

Go to the source code of this file.

Classes
class	BLOB_CHOICE
class	WERD_CHOICE

Namespaces
namespace	tesseract

Typedefs
using	BLOB_CHOICE_LIST_VECTOR = GenericVector< BLOB_CHOICE_LIST * >

Enumerations
enum	BlobChoiceClassifier {   BCC_STATIC_CLASSIFIER , BCC_ADAPTED_CLASSIFIER , BCC_SPECKLE_CLASSIFIER , BCC_AMBIG ,   BCC_FAKE }
enum	PermuterType {   NO_PERM , PUNC_PERM , TOP_CHOICE_PERM , LOWER_CASE_PERM ,   UPPER_CASE_PERM , NGRAM_PERM , NUMBER_PERM , USER_PATTERN_PERM ,   SYSTEM_DAWG_PERM , DOC_DAWG_PERM , USER_DAWG_PERM , FREQ_DAWG_PERM ,   COMPOUND_PERM , NUM_PERMUTER_TYPES }
enum	tesseract::ScriptPos { tesseract::SP_NORMAL , tesseract::SP_SUBSCRIPT , tesseract::SP_SUPERSCRIPT , tesseract::SP_DROPCAP }

Functions
BLOB_CHOICE *	FindMatchingChoice (UNICHAR_ID char_id, BLOB_CHOICE_LIST *bc_list)
const char *	tesseract::ScriptPosToString (enum ScriptPos script_pos)
bool	EqualIgnoringCaseAndTerminalPunct (const WERD_CHOICE &word1, const WERD_CHOICE &word2)
void	print_ratings_list (const char *msg, BLOB_CHOICE_LIST *ratings, const UNICHARSET &current_unicharset)

Typedef Documentation

BLOB_CHOICE_LIST_VECTOR

using BLOB_CHOICE_LIST_VECTOR = GenericVector<BLOB_CHOICE_LIST *>

Definition at line 634 of file ratngs.h.

Enumeration Type Documentation

BlobChoiceClassifier

enum BlobChoiceClassifier

Enumerator
BCC_STATIC_CLASSIFIER
BCC_ADAPTED_CLASSIFIER
BCC_SPECKLE_CLASSIFIER
BCC_AMBIG
BCC_FAKE

Definition at line 43 of file ratngs.h.

                          {
  BCC_STATIC_CLASSIFIER,   // From the char_norm classifier.
  BCC_ADAPTED_CLASSIFIER,  // From the adaptive classifier.
  BCC_SPECKLE_CLASSIFIER,  // Backup for failed classification.
  BCC_AMBIG,               // Generated by ambiguity detection.
  BCC_FAKE,                // From some other process.
};

PermuterType

enum PermuterType

Enumerator
NO_PERM
PUNC_PERM
TOP_CHOICE_PERM
LOWER_CASE_PERM
UPPER_CASE_PERM
NGRAM_PERM
NUMBER_PERM
USER_PATTERN_PERM
SYSTEM_DAWG_PERM
DOC_DAWG_PERM
USER_DAWG_PERM
FREQ_DAWG_PERM
COMPOUND_PERM
NUM_PERMUTER_TYPES

Definition at line 232 of file ratngs.h.

                  {
  NO_PERM,            // 0
  PUNC_PERM,          // 1
  TOP_CHOICE_PERM,    // 2
  LOWER_CASE_PERM,    // 3
  UPPER_CASE_PERM,    // 4
  NGRAM_PERM,         // 5
  NUMBER_PERM,        // 6
  USER_PATTERN_PERM,  // 7
  SYSTEM_DAWG_PERM,   // 8
  DOC_DAWG_PERM,      // 9
  USER_DAWG_PERM,     // 10
  FREQ_DAWG_PERM,     // 11
  COMPOUND_PERM,      // 12
 
  NUM_PERMUTER_TYPES
};

Function Documentation

EqualIgnoringCaseAndTerminalPunct()

bool EqualIgnoringCaseAndTerminalPunct	(	const WERD_CHOICE &	word1,
		const WERD_CHOICE &	word2
	)

Definition at line 809 of file ratngs.cpp.

                                                                 {
  const UNICHARSET *uchset = word1.unicharset();
  if (word2.unicharset() != uchset) return false;
  int w1start, w1end;
  word1.punct_stripped(&w1start, &w1end);
  int w2start, w2end;
  word2.punct_stripped(&w2start, &w2end);
  if (w1end - w1start != w2end - w2start) return false;
  for (int i = 0; i < w1end - w1start; i++) {
    if (uchset->to_lower(word1.unichar_id(w1start + i)) !=
        uchset->to_lower(word2.unichar_id(w2start + i))) {
        return false;
    }
  }
  return true;
}

FindMatchingChoice()

BLOB_CHOICE * FindMatchingChoice	(	UNICHAR_ID	char_id,
		BLOB_CHOICE_LIST *	bc_list
	)

Definition at line 184 of file ratngs.cpp.

                                                           {
  // Find the corresponding best BLOB_CHOICE.
  BLOB_CHOICE_IT choice_it(bc_list);
  for (choice_it.mark_cycle_pt(); !choice_it.cycled_list();
       choice_it.forward()) {
    BLOB_CHOICE* choice = choice_it.data();
    if (choice->unichar_id() == char_id) {
      return choice;
    }
  }
  return nullptr;
}

print_ratings_list()

void print_ratings_list	(	const char *	msg,
		BLOB_CHOICE_LIST *	ratings,
		const UNICHARSET &	current_unicharset
	)

print_ratings_list

Send all the ratings out to the logfile.

Parameters

msg	intro message
ratings	list of ratings
current_unicharset	unicharset that can be used for id-to-unichar conversion

Definition at line 837 of file ratngs.cpp.

                                                              {
  if (ratings->length() == 0) {
    tprintf("%s:<none>\n", msg);
    return;
  }
  if (*msg != '\0') {
    tprintf("%s\n", msg);
  }
  BLOB_CHOICE_IT c_it;
  c_it.set_to_list(ratings);
  for (c_it.mark_cycle_pt(); !c_it.cycled_list(); c_it.forward()) {
    c_it.data()->print(&current_unicharset);
    if (!c_it.at_last()) tprintf("\n");
  }
  tprintf("\n");
  fflush(stdout);
}