Struct blockhash::Blockhash16

pub struct Blockhash16(_);

A 16-bit hash digest.

Implementations

impl Blockhash16

pub fn distance(&self, other: &Self) -> u32

Returns the Hamming distance between two hashes.

Examples

use blockhash::Blockhash16;

let a = Blockhash16::from([0xff, 0x80]);
let b = Blockhash16::from([0xf7, 0xc1]);

assert_eq!(a.distance(&b), 3);

Trait Implementations

impl Clone for Blockhash16

fn clone(&self) -> Blockhash16

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for Blockhash16

impl Debug for Blockhash16

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

Formats the value using the given formatter.

impl Display for Blockhash16

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

Formats the value using the given formatter.

impl Eq for Blockhash16

impl From<[u8; 2]> for Blockhash16

fn from(bytes: [u8; 2]) -> Self

Performs the conversion.

impl From<Blockhash16> for [u8; 2]

fn from(hash: Blockhash16) -> Self

Performs the conversion.

impl From<Blockhash16> for u16

fn from(hash: Blockhash16) -> Self

Performs the conversion.

impl From<u16> for Blockhash16

fn from(int: u16) -> Self

Performs the conversion.

impl FromStr for Blockhash16

type Err = BlockhashParseError

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Self, Self::Err>

Parses a string s to return a value of this type.

impl Hash for Blockhash16

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given [Hasher].

fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given [Hasher].

impl Ord for Blockhash16

fn cmp(&self, other: &Blockhash16) -> Ordering

This method returns an [Ordering] between self and other.

#[must_use]fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

#[must_use]fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

#[must_use]fn clamp(self, min: Self, max: Self) -> Self

🔬 This is a nightly-only experimental API. (clamp)

Restrict a value to a certain interval.

impl PartialEq<Blockhash16> for Blockhash16

fn eq(&self, other: &Blockhash16) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Blockhash16) -> bool

This method tests for !=.

impl PartialOrd<Blockhash16> for Blockhash16

fn partial_cmp(&self, other: &Blockhash16) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Blockhash16) -> bool

This method tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Blockhash16) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Blockhash16) -> bool

This method tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Blockhash16) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl StructuralEq for Blockhash16

impl StructuralPartialEq for Blockhash16