libffrs.RSi16¶

class libffrs.RSi16¶

Reed-Solomon coding over \(GF(65537)\)

Methods

`RSi16.__init__`	Instantiate a Reed-Solomon encoder with the given configuration
`RSi16.encode`	Systematic encode
`RSi16.rbo`	Reverse Bit Order
`RSi16.repair`	Repair a block with the given error locations
`RSi16.synd`	Calculate syndromes for the given message and ecc buffers

Attributes

`RSi16.block_len`
`RSi16.block_size`
`RSi16.ecc_len`
`RSi16.ecc_size`
`RSi16.gf`
`RSi16.interleave`	Number of interleaved codewords for block encoding
`RSi16.message_len`
`RSi16.message_size`
`RSi16.ntt_len`
`RSi16.ntt_size`
`RSi16.root`
`RSi16.rs_block_len`
`RSi16.rs_block_size`
`RSi16.rs_ecc_len`
`RSi16.rs_ecc_size`
`RSi16.rs_message_len`
`RSi16.rs_message_size`
`RSi16.simd_x16`	Enable SIMD x16 encoding
`RSi16.simd_x4`	Enable SIMD x4 encoding
`RSi16.simd_x8`	Enable SIMD x8 encoding

__init__(self: libffrs.RSi16, block_len: SupportsInt | SupportsIndex, ecc_len: SupportsInt | SupportsIndex, interleave: SupportsInt | SupportsIndex = 1, *, primitive: SupportsInt | SupportsIndex = 3, simd_x4: bool | None = None, simd_x8: bool | None = None, simd_x16: bool | None = None) → None¶: Instantiate a Reed-Solomon encoder with the given configuration

encode(self: libffrs.RSi16, buffer: collections.abc.Buffer) → bytearray¶: Systematic encode

rbo(self: libffrs.RSi16, i: SupportsInt | SupportsIndex) → int¶: Reverse Bit Order

repair(self: libffrs.RSi16, message: collections.abc.Buffer, ecc: collections.abc.Buffer, error_pos: collections.abc.Sequence[SupportsInt | SupportsIndex] | None = None) → None¶: Repair a block with the given error locations

synd(self: libffrs.RSi16, message: collections.abc.Buffer, ecc: collections.abc.Buffer) → bytearray¶: Calculate syndromes for the given message and ecc buffers