Trait algebraics::traits::FloorLog2

source · [−]

pub trait FloorLog2: Integer {
    fn floor_log2(&self) -> Option<usize>;
}

Required methods

fn floor_log2(&self) -> Option<usize>

returns floor(log2(self)) if self is positive returns None for zero or negative

Implementations on Foreign Types

impl FloorLog2 for u8

fn floor_log2(&self) -> Option<usize>

impl FloorLog2 for u16

fn floor_log2(&self) -> Option<usize>

impl FloorLog2 for u32

fn floor_log2(&self) -> Option<usize>

impl FloorLog2 for u64

fn floor_log2(&self) -> Option<usize>

impl FloorLog2 for u128

fn floor_log2(&self) -> Option<usize>

impl FloorLog2 for usize

fn floor_log2(&self) -> Option<usize>

impl FloorLog2 for i8

fn floor_log2(&self) -> Option<usize>

impl FloorLog2 for i16

fn floor_log2(&self) -> Option<usize>

impl FloorLog2 for i32

fn floor_log2(&self) -> Option<usize>

impl FloorLog2 for i64

fn floor_log2(&self) -> Option<usize>

impl FloorLog2 for i128

fn floor_log2(&self) -> Option<usize>

impl FloorLog2 for isize

fn floor_log2(&self) -> Option<usize>

impl FloorLog2 for BigUint

fn floor_log2(&self) -> Option<usize>

impl FloorLog2 for BigInt

fn floor_log2(&self) -> Option<usize>

Implementors