Trait mycelium_util::math::Logarithm

pub trait Logarithm: Sized {
    // Required methods
    fn log2_ceil(self) -> Self;
    fn log2(self) -> Self;
    fn checked_log(self, base: Self) -> Option<Self>;
    fn log(self, base: Self) -> Self;
}

Extension trait adding logarithm methods to integers.

Required Methods

fn log2_ceil(self) -> Self

Returns ceiling(log2(self)).

fn log2(self) -> Self

Returns log2(self).

fn checked_log(self, base: Self) -> Option<Self>

Returns the integer logarithm base base of self, or None if it is not possible to take the log base base of self.

fn log(self, base: Self) -> Self

Returns the integer logarithm base base of self.

Object Safety

This trait is not object safe.

Implementations on Foreign Types

impl Logarithm for usize

fn log2_ceil(self) -> usize

fn log2(self) -> usize

fn checked_log(self, base: usize) -> Option<Self>

fn log(self, base: usize) -> Self

Implementors