Trait Round

pub trait Round {
    // Required methods
    fn round(self) -> Self;
    fn floor(self) -> Self;
    fn ceil(self) -> Self;
}

Methods for rounding numbers to integers.

Required Methods

fn round(self) -> Self

Return the nearest integer to self. Round half-way cases away from 0.0.

fn floor(self) -> Self

Return the largest integer less than or equal to self.

fn ceil(self) -> Self

Return the smallest integer greater than or equal to self.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl Round for f32

fn round(self) -> Self

fn floor(self) -> Self

fn ceil(self) -> Self

impl Round for f64

fn round(self) -> Self

fn floor(self) -> Self

fn ceil(self) -> Self

Implementors