Mercurial > hgrepos > Python2 > PyMuPDF

annotate mupdf-source/thirdparty/zxing-cpp/core/src/ReedSolomonEncoder.h @ 24:21c6080bc183

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When building "_build.py": also handle Mercurial repositories. BUGS: Attribute names are left as-is.
author Franz Glasner <fzglas.hg@dom66.de>
date Fri, 19 Sep 2025 18:19:48 +0200
parents b50eed0cc0ef
children
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1 /*
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2 * Copyright 2016 Huy Cuong Nguyen
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3 * Copyright 2016 ZXing authors
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4 */
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5 // SPDX-License-Identifier: Apache-2.0
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7 #pragma once
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9 #include "GenericGFPoly.h"
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11 #include <list>
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12 #include <vector>
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14 namespace ZXing {
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16 // public only for testing purposes
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17 class ReedSolomonEncoder
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18 {
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19 public:
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20 explicit ReedSolomonEncoder(const GenericGF& field);
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22 void encode(std::vector<int>& message, int numECCodeWords);
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24 private:
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25 const GenericGF* _field;
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26 std::list<GenericGFPoly> _cachedGenerators;
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28 const GenericGFPoly& buildGenerator(int degree);
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29 };
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31 /**
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32 * @brief ReedSolomonEncode replaces the last numECCodeWords code words in message with error correction code words
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33 */
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34 inline void ReedSolomonEncode(const GenericGF& field, std::vector<int>& message, int numECCodeWords)
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35 {
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36 ReedSolomonEncoder(field).encode(message, numECCodeWords);
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37 }
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39 } // namespace ZXing