githubmirror/tesseract

src/ccstruct/ccstruct.h

41 строка2 KB

Egor Pugin

[clang-format] Execute clang format on include and src dirs.

12 мар 2021, 22:35

12 мар 2021, 22:350eb7ba8

///////////////////////////////////////////////////////////////////////
// File:        ccstruct.h
// Description: ccstruct class.
// Author:      Samuel Charron
//
// (C) Copyright 2006, 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_CCSTRUCT_CCSTRUCT_H_
#define TESSERACT_CCSTRUCT_CCSTRUCT_H_

#include "ccutil.h" // for CCUtil

namespace tesseract {
class TESS_API CCStruct : public CCUtil {
public:
  CCStruct() = default;
  ~CCStruct() override;

  // Globally accessible constants.
  // APPROXIMATIONS of the fractions of the character cell taken by
  // the descenders, ascenders, and x-height.
  static const double kDescenderFraction; // = 0.25;
  static const double kXHeightFraction;   // = 0.5;
  static const double kAscenderFraction;  // = 0.25;
  // Derived value giving the x-height as a fraction of cap-height.
  static const double kXHeightCapRatio; // = XHeight/(XHeight + Ascender).
};
} // namespace tesseract

#endif // TESSERACT_CCSTRUCT_CCSTRUCT_H_