tesseract
5.0.0-alpha-619-ge9db
dawg_cache.h
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// File: dawg_cache.h
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// Description: A class that knows about loading and caching dawgs.
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// Author: David Eger
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// Created: Fri Jan 27 12:08:00 PST 2012
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//
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// (C) Copyright 2012, Google Inc.
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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 TESSERACT_DICT_DAWG_CACHE_H_
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#define TESSERACT_DICT_DAWG_CACHE_H_
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#include "
dawg.h
"
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#include "
object_cache.h
"
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#include <
tesseract/strngs.h
>
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#include "
tessdatamanager.h
"
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namespace
tesseract
{
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class
DawgCache
{
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public
:
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Dawg
*
GetSquishedDawg
(
const
STRING
&lang,
TessdataType
tessdata_dawg_type,
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int
debug_level,
TessdataManager
*data_file);
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// If we manage the given dawg, decrement its count,
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// and possibly delete it if the count reaches zero.
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// If dawg is unknown to us, return false.
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bool
FreeDawg
(
Dawg
*dawg) {
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return
dawgs_.Free(dawg);
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}
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// Free up any currently unused dawgs.
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void
DeleteUnusedDawgs
() {
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dawgs_.DeleteUnusedObjects();
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}
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private
:
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ObjectCache<Dawg>
dawgs_;
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};
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}
// namespace tesseract
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#endif // TESSERACT_DICT_DAWG_CACHE_H_
strngs.h
tesseract::TessdataManager
Definition:
tessdatamanager.h:126
STRING
Definition:
strngs.h:45
tesseract::DawgCache::FreeDawg
bool FreeDawg(Dawg *dawg)
Definition:
dawg_cache.h:38
tesseract::DawgCache::DeleteUnusedDawgs
void DeleteUnusedDawgs()
Definition:
dawg_cache.h:43
tesseract::DawgCache
Definition:
dawg_cache.h:30
tesseract::ObjectCache
Definition:
object_cache.h:35
dawg.h
tesseract::DawgCache::GetSquishedDawg
Dawg * GetSquishedDawg(const STRING &lang, TessdataType tessdata_dawg_type, int debug_level, TessdataManager *data_file)
Definition:
dawg_cache.cpp:44
tesseract
Definition:
baseapi.h:65
tesseract::TessdataType
TessdataType
Definition:
tessdatamanager.h:56
tesseract::Dawg
Definition:
dawg.h:113
object_cache.h
tessdatamanager.h
src
dict
dawg_cache.h
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