mirror of
https://github.com/tesseract-ocr/tesseract.git
synced 2024-11-28 13:49:35 +08:00
0aadbd0169
search so we have them when trying to replace words with alternates in the bigram correction pass. git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@739 d0cd1f9f-072b-0410-8dd7-cf729c803f20
89 lines
2.6 KiB
C++
89 lines
2.6 KiB
C++
/******************************************************************************
|
|
** Filename: stopper.h
|
|
** Purpose: Stopping criteria for word classifier.
|
|
** Author: Dan Johnson
|
|
** History: Wed May 1 09:42:57 1991, DSJ, Created.
|
|
**
|
|
** (c) Copyright Hewlett-Packard Company, 1988.
|
|
** Licensed under the Apache License, Version 2.0 (the "License");
|
|
** you may not use this file except in compliance with the License.
|
|
** You may obtain a copy of the License at
|
|
** http://www.apache.org/licenses/LICENSE-2.0
|
|
** Unless required by applicable law or agreed to in writing, software
|
|
** distributed under the License is distributed on an "AS IS" BASIS,
|
|
** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
** See the License for the specific language governing permissions and
|
|
** limitations under the License.
|
|
******************************************************************************/
|
|
#ifndef STOPPER_H
|
|
#define STOPPER_H
|
|
|
|
/**----------------------------------------------------------------------------
|
|
Include Files and Type Defines
|
|
----------------------------------------------------------------------------**/
|
|
|
|
#include "genericvector.h"
|
|
#include "params.h"
|
|
#include "ratngs.h"
|
|
#include "states.h"
|
|
#include "unichar.h"
|
|
|
|
class WERD_CHOICE;
|
|
|
|
typedef uinT8 BLOB_WIDTH;
|
|
|
|
struct DANGERR_INFO {
|
|
DANGERR_INFO() :
|
|
begin(-1), end(-1), dangerous(false), correct_is_ngram(false) {}
|
|
DANGERR_INFO(int b, int e, bool d, bool n) :
|
|
begin(b), end(e), dangerous(d), correct_is_ngram(n) {}
|
|
int begin;
|
|
int end;
|
|
bool dangerous;
|
|
bool correct_is_ngram;
|
|
};
|
|
|
|
typedef GenericVector<DANGERR_INFO> DANGERR;
|
|
|
|
enum ACCEPTABLE_CHOICE_CALLER { CHOPPER_CALLER, ASSOCIATOR_CALLER };
|
|
|
|
struct CHAR_CHOICE {
|
|
UNICHAR_ID Class;
|
|
uinT16 NumChunks;
|
|
float Certainty;
|
|
};
|
|
|
|
class VIABLE_CHOICE_STRUCT {
|
|
public:
|
|
VIABLE_CHOICE_STRUCT();
|
|
explicit VIABLE_CHOICE_STRUCT(int length);
|
|
~VIABLE_CHOICE_STRUCT();
|
|
|
|
// Fill in the data with these values.
|
|
void Init(const WERD_CHOICE& word_choice,
|
|
const PIECES_STATE& pieces_state,
|
|
const float certainties[],
|
|
FLOAT32 adjust_factor);
|
|
void SetBlobChoices(const BLOB_CHOICE_LIST_VECTOR &src_choices);
|
|
|
|
int Length;
|
|
float Rating;
|
|
float Certainty;
|
|
FLOAT32 AdjustFactor;
|
|
bool ComposedFromCharFragments;
|
|
CHAR_CHOICE *Blob;
|
|
BLOB_CHOICE_LIST_CLIST *blob_choices;
|
|
|
|
private:
|
|
// Disallow assignment and copy construction
|
|
VIABLE_CHOICE_STRUCT(const VIABLE_CHOICE_STRUCT &other)
|
|
: Length(0), Blob(NULL) {}
|
|
VIABLE_CHOICE_STRUCT &operator=(const VIABLE_CHOICE_STRUCT &other) {
|
|
return *this;
|
|
}
|
|
};
|
|
|
|
typedef VIABLE_CHOICE_STRUCT *VIABLE_CHOICE;
|
|
|
|
#endif
|