Struct Rational

pub struct Rational(pub i32, pub i32);

Tuple Fields

0: i32

1: i32

Implementations

impl Rational

pub fn new(numerator: i32, denominator: i32) -> Self

pub fn numerator(&self) -> i32

pub fn denominator(&self) -> i32

pub fn reduce(&self) -> Rational

pub fn reduce_with_limit(&self, max: i32) -> Result<Rational, Rational>

pub fn invert(&self) -> Rational

Trait Implementations

impl Add for Rational

type Output = Rational

The resulting type after applying the + operator.

fn add(self, other: Rational) -> Rational

Performs the + operation.

impl Clone for Rational

fn clone(&self) -> Rational

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Rational

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl Display for Rational

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl Div for Rational

type Output = Rational

The resulting type after applying the / operator.

fn div(self, other: Rational) -> Rational

Performs the / operation.

impl From<(i32, i32)> for Rational

fn from((num, den): (i32, i32)) -> Rational

Converts to this type from the input type.

impl From<AVRational> for Rational

fn from(value: AVRational) -> Rational

Converts to this type from the input type.

impl From<Rational> for AVRational

fn from(value: Rational) -> AVRational

Converts to this type from the input type.

impl From<Rational> for f64

fn from(value: Rational) -> f64

Converts to this type from the input type.

impl From<Rational> for u32

fn from(value: Rational) -> u32

Converts to this type from the input type.

impl From<f64> for Rational

fn from(value: f64) -> Rational

Converts to this type from the input type.

impl Mul for Rational

type Output = Rational

The resulting type after applying the * operator.

fn mul(self, other: Rational) -> Rational

Performs the * operation.

impl PartialEq for Rational

fn eq(&self, other: &Rational) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for Rational

fn partial_cmp(&self, other: &Self) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Sub for Rational

type Output = Rational

The resulting type after applying the - operator.

fn sub(self, other: Rational) -> Rational

Performs the - operation.

impl Copy for Rational

impl Eq for Rational