Struct number::Rational

pub struct Rational {
    pub value: BigRational,
}

Fields

value: BigRational

Methods

impl Rational

pub fn numerator(&self) -> Integer

pub fn denominator(&self) -> Integer

pub fn new(numerator: &str, denominator: &str) -> Rational

pub fn from_pair(numerator: BigInt, denominator: BigInt) -> Rational

pub fn from_float(f: f64) -> Rational

Trait Implementations

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<'_> From<&'_ str> for Rational

fn from(s: &str) -> Self

Performs the conversion.

impl From<i64> for Rational

fn from(i: i64) -> Self

Performs the conversion.

impl From<BigInt> for Rational

fn from(i: BigInt) -> Self

Performs the conversion.

impl From<Integer> for Rational

fn from(i: Integer) -> Self

Performs the conversion.

impl PartialEq<Rational> for Rational

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.

impl Eq for Rational

impl Display for Rational

fn fmt(&self, f: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Debug for Rational

fn fmt(&self, f: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Add<Rational> for Rational

type Output = Rational

The resulting type after applying the + operator.

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

Performs the + operation.

impl Add<Integer> for Rational

type Output = Rational

The resulting type after applying the + operator.

fn add(self, other: Integer) -> Self::Output

Performs the + operation.

impl Sub<Rational> for Rational

type Output = Rational

The resulting type after applying the - operator.

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

Performs the - operation.

impl Sub<Integer> for Rational

type Output = Rational

The resulting type after applying the - operator.

fn sub(self, other: Integer) -> Self::Output

Performs the - operation.