mirror of http://192.168.1.51:8099/lmh188/twain3.0
37 lines
1.3 KiB
C++
37 lines
1.3 KiB
C++
///////////////////////////////////////////////////////////////////////
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// File: ccstruct.cpp
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// Description: ccstruct class.
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// Author: Samuel Charron
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//
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// (C) Copyright 2006, 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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///////////////////////////////////////////////////////////////////////
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#include "ccstruct.h"
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namespace tesseract {
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// APPROXIMATIONS of the fractions of the character cell taken by
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// the descenders, ascenders, and x-height.
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const double CCStruct::kDescenderFraction = 0.25;
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const double CCStruct::kXHeightFraction = 0.5;
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const double CCStruct::kAscenderFraction = 0.25;
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const double CCStruct::kXHeightCapRatio = CCStruct::kXHeightFraction /
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(CCStruct::kXHeightFraction + CCStruct::kAscenderFraction);
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CCStruct::CCStruct() {}
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CCStruct::~CCStruct() {
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}
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}
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