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43 lines
1.3 KiB
C++
43 lines
1.3 KiB
C++
/*
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This file is part of TON Blockchain Library.
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TON Blockchain Library is free software: you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation, either version 2 of the License, or
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(at your option) any later version.
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TON Blockchain Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with TON Blockchain Library. If not, see <http://www.gnu.org/licenses/>.
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Copyright 2017-2019 Telegram Systems LLP
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*/
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#pragma once
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#include "td/fec/raptorq/Rfc.h"
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#include "td/fec/algebra/MatrixGF256.h"
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namespace td {
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namespace raptorq {
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class RawEncoder {
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public:
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RawEncoder(Rfc::Parameters p, MatrixGF256 C) : p_(p), C_(std::move(C)), d_{1, symbol_size()} {
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}
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size_t symbol_size() const {
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return C_.cols();
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}
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void gen_symbol(uint32 id, MutableSlice to) const;
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private:
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Rfc::Parameters p_;
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MatrixGF256 C_;
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mutable MatrixGF256 d_;
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};
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} // namespace raptorq
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} // namespace td
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