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fdd4ffe85e
git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@649 d0cd1f9f-072b-0410-8dd7-cf729c803f20
90 lines
2.7 KiB
C++
90 lines
2.7 KiB
C++
/******************************************************************************
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** Filename: stopper.h
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** Purpose: Stopping criteria for word classifier.
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** Author: Dan Johnson
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** History: Wed May 1 09:42:57 1991, DSJ, Created.
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**
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** (c) Copyright Hewlett-Packard Company, 1988.
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** Licensed under the Apache License, Version 2.0 (the "License");
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** you may not use this file except in compliance with the License.
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** You may obtain a copy of the License at
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** http://www.apache.org/licenses/LICENSE-2.0
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** Unless required by applicable law or agreed to in writing, software
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** distributed under the License is distributed on an "AS IS" BASIS,
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** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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** See the License for the specific language governing permissions and
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** limitations under the License.
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******************************************************************************/
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#ifndef STOPPER_H
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#define STOPPER_H
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/**----------------------------------------------------------------------------
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Include Files and Type Defines
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----------------------------------------------------------------------------**/
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#include "genericvector.h"
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#include "params.h"
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#include "states.h"
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#include "unichar.h"
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class WERD_CHOICE;
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typedef uinT8 BLOB_WIDTH;
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struct DANGERR_INFO {
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DANGERR_INFO() :
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begin(-1), end(-1), dangerous(false), correct_is_ngram(false) {}
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DANGERR_INFO(int b, int e, bool d, bool n) :
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begin(b), end(e), dangerous(d), correct_is_ngram(n) {}
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int begin;
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int end;
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bool dangerous;
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bool correct_is_ngram;
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};
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typedef GenericVector<DANGERR_INFO> DANGERR;
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enum ACCEPTABLE_CHOICE_CALLER { CHOPPER_CALLER, ASSOCIATOR_CALLER };
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struct CHAR_CHOICE {
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UNICHAR_ID Class;
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uinT16 NumChunks;
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float Certainty;
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};
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class VIABLE_CHOICE_STRUCT {
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public:
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VIABLE_CHOICE_STRUCT();
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explicit VIABLE_CHOICE_STRUCT(int length);
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~VIABLE_CHOICE_STRUCT();
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// Fill in the data with these values.
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void Init(const WERD_CHOICE& word_choice,
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const PIECES_STATE& pieces_state,
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const float certainties[],
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FLOAT32 adjust_factor);
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int Length;
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float Rating;
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float Certainty;
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FLOAT32 AdjustFactor;
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bool ComposedFromCharFragments;
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CHAR_CHOICE *Blob;
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// segmentation_state: for each choice, how many consecutive blobs
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// does it use?
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uinT8 *segmentation_state;
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private:
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// Disallow assignment and copy construction
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VIABLE_CHOICE_STRUCT(const VIABLE_CHOICE_STRUCT &other)
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: Length(0), Blob(NULL), segmentation_state(NULL) {}
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VIABLE_CHOICE_STRUCT &operator=(const VIABLE_CHOICE_STRUCT &other) {
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return *this;
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}
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};
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typedef VIABLE_CHOICE_STRUCT *VIABLE_CHOICE;
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#endif
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