Enum rink_core::numeric::Numeric

pub enum Numeric {
    Rational(BigRat),
    Float(f64),
}

Number type.

Variants

Rational(BigRat)

Arbitrary-precision rational fraction.

Float(f64)

Machine floats.

Implementations

impl Numeric

pub fn one() -> Numeric

pub fn zero() -> Numeric

pub fn abs(&self) -> Numeric

pub fn div_rem(&self, other: &Numeric) -> (Numeric, Numeric)

pub fn to_rational(&self) -> (BigInt, BigInt)

pub fn to_int(&self) -> Option<i64>

pub fn to_f64(&self) -> f64

pub fn to_string(&self, base: u8, digits: Digits) -> (bool, String)

Returns (is_exact, repr).

pub fn string_repr(
    &self,
    base: u8,
    digits: Digits
) -> (Option<String>, Option<String>)

Trait Implementations

impl<'a, 'b> Add<&'b Numeric> for &'a Numeric

type Output = Numeric

The resulting type after applying the + operator.

fn add(self, other: &'b Numeric) -> Numeric

Performs the + operation.

impl Clone for Numeric

fn clone(&self) -> Numeric

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Numeric

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

Formats the value using the given formatter.

impl<'a, 'b> Div<&'b Numeric> for &'a Numeric

type Output = Numeric

The resulting type after applying the / operator.

fn div(self, other: &'b Numeric) -> Numeric

Performs the / operation.

impl From<BigInt> for Numeric

fn from(int: BigInt) -> Numeric

Performs the conversion.

impl From<BigRat> for Numeric

fn from(rat: BigRat) -> Numeric

Performs the conversion.

impl From<i64> for Numeric

fn from(i: i64) -> Numeric

Performs the conversion.

impl Into<NumericParts> for Numeric

fn into(self) -> NumericParts

Performs the conversion.

impl<'a> Into<f64> for &'a Numeric

fn into(self) -> f64

Performs the conversion.

impl<'a, 'b> Mul<&'b Numeric> for &'a Numeric

type Output = Numeric

The resulting type after applying the * operator.

fn mul(self, other: &'b Numeric) -> Numeric

Performs the * operation.

impl<'a> Neg for &'a Numeric

type Output = Numeric

The resulting type after applying the - operator.

fn neg(self) -> Numeric

Performs the unary - operation.

impl PartialEq<Numeric> for Numeric

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

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

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

This method tests for !=.

impl PartialOrd<Numeric> for Numeric

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

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

#[must_use]pub fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator.

#[must_use]pub fn le(&self, other: &Rhs) -> bool

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

#[must_use]pub fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator.

#[must_use]pub fn ge(&self, other: &Rhs) -> bool

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

impl Serialize for Numeric

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error> where
    __S: Serializer, 

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Numeric

impl<'a, 'b> Sub<&'b Numeric> for &'a Numeric

type Output = Numeric

The resulting type after applying the - operator.

fn sub(self, other: &'b Numeric) -> Numeric

Performs the - operation.