Struct code_rs::coding::galois::P25Field

pub struct P25Field;

GF(2⁶) field characterized by α⁶+α+1, as described in the P25 specification.

Trait Implementations

impl Clone for P25Field

fn clone(&self) -> P25Field

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for P25Field

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl GaloisField for P25Field

fn size() -> usize

Number of unique codewords in the field: 2^r - 1.

fn valid_codeword(bits: u8) -> bool

Check if the given bit pattern is a valid codeword in the field.

fn codeword(pow: usize) -> u8

Map the given power i to codeword αⁱ.

fn power(codeword: usize) -> usize

Map the given codeword aⁱ to its power i.

fn codeword_modded(pow: usize) -> u8

Map the given power i to codeword α^m ≡ αⁱ (modulo the size of the field.)

impl Copy for P25Field