mirror of
https://github.com/tesseract-ocr/tesseract.git
synced 2024-12-03 00:49:01 +08:00
068d43d3d8
* Remove old code for string class (no longer needed) Signed-off-by: Stefan Weil <sw@weilnetz.de> * Add std namespace to string class Signed-off-by: Stefan Weil <sw@weilnetz.de>
59 lines
2.5 KiB
C++
59 lines
2.5 KiB
C++
///////////////////////////////////////////////////////////////////////
|
|
// File: unicharset_training_utils.h
|
|
// Description: Training utilities for UNICHARSET.
|
|
// Author: Ray Smith
|
|
// Created: Fri Oct 17 17:14:01 PDT 2014
|
|
//
|
|
// (C) Copyright 2014, Google Inc.
|
|
// 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 TESSERACT_TRAINING_UNICHARSET_TRAINING_UTILS_H_
|
|
#define TESSERACT_TRAINING_UNICHARSET_TRAINING_UTILS_H_
|
|
|
|
#include <string>
|
|
|
|
#include "platform.h"
|
|
|
|
class STATS;
|
|
class UNICHARSET;
|
|
|
|
namespace tesseract {
|
|
|
|
// Helper sets the character attribute properties and sets up the script table.
|
|
// Does not set tops and bottoms.
|
|
void SetupBasicProperties(bool report_errors, bool decompose,
|
|
UNICHARSET* unicharset);
|
|
// Default behavior is to compose, until it is proven that decomposed benefits
|
|
// at least one language.
|
|
inline void SetupBasicProperties(bool report_errors, UNICHARSET* unicharset) {
|
|
SetupBasicProperties(report_errors, false, unicharset);
|
|
}
|
|
// Helper sets the properties from universal script unicharsets, if found.
|
|
void SetScriptProperties(const std::string& script_dir, UNICHARSET* unicharset);
|
|
// Helper gets the combined x-heights string.
|
|
std::string GetXheightString(const std::string& script_dir, const UNICHARSET& unicharset);
|
|
|
|
// Helper to set the properties for an input unicharset file, writes to the
|
|
// output file. If an appropriate script unicharset can be found in the
|
|
// script_dir directory, then the tops and bottoms are expanded using the
|
|
// script unicharset.
|
|
// If non-empty, xheight data for the fonts are written to the xheights_file.
|
|
void SetPropertiesForInputFile(const std::string& script_dir,
|
|
const std::string& input_unicharset_file,
|
|
const std::string& output_unicharset_file,
|
|
const std::string& output_xheights_file);
|
|
|
|
} // namespace tesseract.
|
|
|
|
#endif // TESSERACT_TRAINING_UNICHARSET_TRAINING_UTILS_H_
|