Trait malachite_base::num::logic::traits::CheckedHammingDistance

pub trait CheckedHammingDistance<RHS = Self> {
    // Required method
    fn checked_hamming_distance(self, other: RHS) -> Option<u64>;
}

Returns the Hamming distance between two numbers, or the number of bit flips needed to turn one into the other.

This trait allows for the possibility of the distance being undefined for some pairs of numbers, in which case checked_hamming_distance should return None.

Required Methods

fn checked_hamming_distance(self, other: RHS) -> Option<u64>

Implementations on Foreign Types

impl CheckedHammingDistance for i8

fn checked_hamming_distance(self, other: i8) -> Option<u64>

Returns the Hamming distance between two numbers, or the number of bit flips needed to turn one into the other.

If the two numbers have opposite signs, then the number of flips would be infinite, so the result is None.

Worst-case complexity

Constant time and additional memory.

Examples

See here.

impl CheckedHammingDistance for i16

fn checked_hamming_distance(self, other: i16) -> Option<u64>

Returns the Hamming distance between two numbers, or the number of bit flips needed to turn one into the other.

If the two numbers have opposite signs, then the number of flips would be infinite, so the result is None.

Worst-case complexity

Constant time and additional memory.

Examples

See here.

impl CheckedHammingDistance for i32

fn checked_hamming_distance(self, other: i32) -> Option<u64>

Returns the Hamming distance between two numbers, or the number of bit flips needed to turn one into the other.

If the two numbers have opposite signs, then the number of flips would be infinite, so the result is None.

Worst-case complexity

Constant time and additional memory.

Examples

See here.

impl CheckedHammingDistance for i64

fn checked_hamming_distance(self, other: i64) -> Option<u64>

Returns the Hamming distance between two numbers, or the number of bit flips needed to turn one into the other.

If the two numbers have opposite signs, then the number of flips would be infinite, so the result is None.

Worst-case complexity

Constant time and additional memory.

Examples

See here.

impl CheckedHammingDistance for i128

fn checked_hamming_distance(self, other: i128) -> Option<u64>

Returns the Hamming distance between two numbers, or the number of bit flips needed to turn one into the other.

If the two numbers have opposite signs, then the number of flips would be infinite, so the result is None.

Worst-case complexity

Constant time and additional memory.

Examples

See here.

impl CheckedHammingDistance for isize

fn checked_hamming_distance(self, other: isize) -> Option<u64>

Returns the Hamming distance between two numbers, or the number of bit flips needed to turn one into the other.

If the two numbers have opposite signs, then the number of flips would be infinite, so the result is None.

Worst-case complexity

Constant time and additional memory.

Examples

See here.

Implementors