Mercurial > hgrepos > Python2 > PyMuPDF
diff mupdf-source/thirdparty/zxing-cpp/core/src/ReedSolomonEncoder.h @ 2:b50eed0cc0ef upstream
ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
The directory name has changed: no version number in the expanded directory now.
| author | Franz Glasner <fzglas.hg@dom66.de> |
|---|---|
| date | Mon, 15 Sep 2025 11:43:07 +0200 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mupdf-source/thirdparty/zxing-cpp/core/src/ReedSolomonEncoder.h Mon Sep 15 11:43:07 2025 +0200 @@ -0,0 +1,39 @@ +/* +* Copyright 2016 Huy Cuong Nguyen +* Copyright 2016 ZXing authors +*/ +// SPDX-License-Identifier: Apache-2.0 + +#pragma once + +#include "GenericGFPoly.h" + +#include <list> +#include <vector> + +namespace ZXing { + +// public only for testing purposes +class ReedSolomonEncoder +{ +public: + explicit ReedSolomonEncoder(const GenericGF& field); + + void encode(std::vector<int>& message, int numECCodeWords); + +private: + const GenericGF* _field; + std::list<GenericGFPoly> _cachedGenerators; + + const GenericGFPoly& buildGenerator(int degree); +}; + +/** + * @brief ReedSolomonEncode replaces the last numECCodeWords code words in message with error correction code words + */ +inline void ReedSolomonEncode(const GenericGF& field, std::vector<int>& message, int numECCodeWords) +{ + ReedSolomonEncoder(field).encode(message, numECCodeWords); +} + +} // namespace ZXing