[][src]Trait sp_arithmetic::traits::IntegerSquareRoot

pub trait IntegerSquareRoot {
    fn integer_sqrt_checked(&self) -> Option<Self>;

    fn integer_sqrt(&self) -> Self { ... }
}

A trait implementing integer square root.

Required methods

fn integer_sqrt_checked(&self) -> Option<Self>

Find the integer square root, returning None if the number is negative (this can never happen for unsigned types).

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Provided methods

fn integer_sqrt(&self) -> Self

Find the integer square root.

See Integer_square_root on wikipedia for more information (and also the source of this algorithm)

Panics

For negative numbers (i family) this function will panic on negative input

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Implementations on Foreign Types

impl IntegerSquareRoot for usize[src]

impl IntegerSquareRoot for i32[src]

impl IntegerSquareRoot for i16[src]

impl IntegerSquareRoot for u32[src]

impl IntegerSquareRoot for isize[src]

impl IntegerSquareRoot for u8[src]

impl IntegerSquareRoot for i128[src]

impl IntegerSquareRoot for u128[src]

impl IntegerSquareRoot for i64[src]

impl IntegerSquareRoot for u64[src]

impl IntegerSquareRoot for u16[src]

impl IntegerSquareRoot for i8[src]

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Implementors

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