39 lines
1.2 KiB
C++
39 lines
1.2 KiB
C++
/**
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* \file bitpack.hh
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* \brief Header for bit-packing functions
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*/
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#ifndef LZW_SRC_BITPACK_H_
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#define LZW_SRC_BITPACK_H_
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#include <cstdint>
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#include <string>
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#include <vector>
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/// \brief Bat-packs the input dynamically
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std::vector<unsigned char> pack(const std::vector<std::uint16_t> &);
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/// \brief Packs std::uint16_t of n bits into unsigned char
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std::vector<unsigned char>
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pack_n(std::vector<std::uint16_t>::const_iterator , std::vector<std::uint16_t>::const_iterator ,
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std::vector<unsigned char> , int );
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/// \brief Specialization of \ref pack_n for 16bits
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std::vector<unsigned char>
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pack_16(std::vector<std::uint16_t>::const_iterator , std::vector<std::uint16_t>::const_iterator ,
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std::vector<unsigned char> );
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std::vector<std::uint16_t> unpack(std::basic_string<unsigned char> &&);
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std::vector<std::uint16_t>
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unpack_n(std::basic_string<unsigned char>::const_iterator t_begin,
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std::basic_string<unsigned char>::const_iterator t_end,
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std::vector<std::uint16_t> t_res, int t_n);
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std::vector<std::uint16_t>
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unpack_16(std::basic_string<unsigned char>::const_iterator,
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std::basic_string<unsigned char>::const_iterator,
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std::vector<std::uint16_t>);
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#endif /* LZW_SRC_BITPACK_H_ */
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