Trait States 

pub trait States {
    type Symbol;

    // Required methods
    fn size() -> usize;
    fn pair_idx(cur: usize, next: usize) -> usize;
    fn state(input: Self::Symbol) -> usize;
    fn symbol(state: usize) -> Self::Symbol;
    fn finisher() -> Self::Symbol;

    // Provided method
    fn pair(state: usize, next: usize) -> (Dibit, Dibit) { ... }
}

Required Associated Types

type Symbol

Symbol type to use for states and input.

Required Methods

fn size() -> usize

Number of rows/columns in the state machine.

fn pair_idx(cur: usize, next: usize) -> usize

Get the “constellation point” on the transition from the current state to the next state.

fn state(input: Self::Symbol) -> usize

Convert the given symbol to a state.

fn symbol(state: usize) -> Self::Symbol

Convert the given state to a symbol.

fn finisher() -> Self::Symbol

Get the “flushing” symbol fed in at the end of a stream.

Provided Methods

fn pair(state: usize, next: usize) -> (Dibit, Dibit)

Get the dibit pair on the transition from the current state to the next state.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors

impl States for DibitStates

type Symbol = Dibit

impl States for TribitStates

type Symbol = Tribit