Struct Decimal 

pub struct Decimal { /* private fields */ }

Decimal provides decimal arithmetic with repeating support.

Implementations

impl Decimal

pub const MAX: Self

pub const MIN: Self

pub const EPSILON: Self

pub fn new() -> Self

Construct a new zero decimal.

pub fn as_fraction(&self) -> Fraction

Convert to fraction.

pub fn abs(&self) -> Self

Return the absolute value.

Trait Implementations

impl Add<&Decimal> for &Decimal

where Decimal: Clone,

type Output = Decimal

The resulting type after applying the + operator.

fn add(self, rhs: &Decimal) -> Self::Output

Performs the + operation.

impl Add<&Decimal> for Decimal

where Decimal: Clone,

type Output = Decimal

The resulting type after applying the + operator.

fn add(self, rhs: &Decimal) -> Self::Output

Performs the + operation.

impl Add<Decimal> for &Decimal

where Decimal: Clone,

type Output = Decimal

The resulting type after applying the + operator.

fn add(self, rhs: Decimal) -> Self::Output

Performs the + operation.

impl Add for Decimal

type Output = Decimal

The resulting type after applying the + operator.

fn add(self, rhs: Self) -> Self::Output

Performs the + operation.

impl AddAssign<&Decimal> for Decimal

where Decimal: Clone + Default,

fn add_assign(&mut self, rhs: &Decimal)

Performs the += operation.

impl AddAssign for Decimal

where Decimal: Default,

fn add_assign(&mut self, rhs: Decimal)

Performs the += operation.

impl Clone for Decimal

fn clone(&self) -> Decimal

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Decimal

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

Formats the value using the given formatter.

impl Default for Decimal

fn default() -> Decimal

Returns the “default value” for a type.

impl Display for Decimal

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

Formats the value using the given formatter.

impl Div<&Decimal> for &Decimal

where Decimal: Clone,

type Output = Decimal

The resulting type after applying the / operator.

fn div(self, rhs: &Decimal) -> Self::Output

Performs the / operation.

impl Div<&Decimal> for Decimal

where Decimal: Clone,

type Output = Decimal

The resulting type after applying the / operator.

fn div(self, rhs: &Decimal) -> Self::Output

Performs the / operation.

impl Div<Decimal> for &Decimal

where Decimal: Clone,

type Output = Decimal

The resulting type after applying the / operator.

fn div(self, rhs: Decimal) -> Self::Output

Performs the / operation.

impl Div for Decimal

type Output = Decimal

The resulting type after applying the / operator.

fn div(self, rhs: Self) -> Self::Output

Performs the / operation.

impl DivAssign<&Decimal> for Decimal

where Decimal: Clone + Default,

fn div_assign(&mut self, rhs: &Decimal)

Performs the /= operation.

impl DivAssign for Decimal

where Decimal: Default,

fn div_assign(&mut self, rhs: Decimal)

Performs the /= operation.

impl From<&str> for Decimal

fn from(value: &str) -> Self

Converts to this type from the input type.

impl From<Decimal> for Fraction

fn from(value: Decimal) -> Self

Converts to this type from the input type.

impl From<Decimal> for f32

fn from(value: Decimal) -> Self

Converts to this type from the input type.

impl From<Decimal> for f64

fn from(value: Decimal) -> Self

Converts to this type from the input type.

impl From<Fraction> for Decimal

fn from(value: Fraction) -> Self

Converts to this type from the input type.

impl From<f32> for Decimal

fn from(value: f32) -> Self

Converts to this type from the input type.

impl From<f64> for Decimal

fn from(value: f64) -> Self

Converts to this type from the input type.

impl From<i128> for Decimal

fn from(value: i128) -> Self

Converts to this type from the input type.

impl From<i16> for Decimal

fn from(value: i16) -> Self

Converts to this type from the input type.

impl From<i32> for Decimal

fn from(value: i32) -> Self

Converts to this type from the input type.

impl From<i64> for Decimal

fn from(value: i64) -> Self

Converts to this type from the input type.

impl From<i8> for Decimal

fn from(value: i8) -> Self

Converts to this type from the input type.

impl From<u16> for Decimal

fn from(value: u16) -> Self

Converts to this type from the input type.

impl From<u32> for Decimal

fn from(value: u32) -> Self

Converts to this type from the input type.

impl From<u64> for Decimal

fn from(value: u64) -> Self

Converts to this type from the input type.

impl From<u8> for Decimal

fn from(value: u8) -> Self

Converts to this type from the input type.

impl FromStr for Decimal

type Err = ParseDecimalError

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Self, Self::Err>

Parses a string s to return a value of this type.

impl Hash for Decimal

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Mul<&Decimal> for &Decimal

where Decimal: Clone,

type Output = Decimal

The resulting type after applying the * operator.

fn mul(self, rhs: &Decimal) -> Self::Output

Performs the * operation.

impl Mul<&Decimal> for Decimal

where Decimal: Clone,

type Output = Decimal

The resulting type after applying the * operator.

fn mul(self, rhs: &Decimal) -> Self::Output

Performs the * operation.

impl Mul<Decimal> for &Decimal

where Decimal: Clone,

type Output = Decimal

The resulting type after applying the * operator.

fn mul(self, rhs: Decimal) -> Self::Output

Performs the * operation.

impl Mul for Decimal

type Output = Decimal

The resulting type after applying the * operator.

fn mul(self, rhs: Self) -> Self::Output

Performs the * operation.

impl MulAssign<&Decimal> for Decimal

where Decimal: Clone + Default,

fn mul_assign(&mut self, rhs: &Decimal)

Performs the *= operation.

impl MulAssign for Decimal

where Decimal: Default,

fn mul_assign(&mut self, rhs: Decimal)

Performs the *= operation.

impl Neg for Decimal

type Output = Decimal

The resulting type after applying the - operator.

fn neg(self) -> Self::Output

Performs the unary - operation.

impl Ord for Decimal

fn cmp(&self, other: &Self) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for Decimal

fn eq(&self, other: &Decimal) -> 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 Decimal

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 Rem<&Decimal> for &Decimal

where Decimal: Clone,

type Output = Decimal

The resulting type after applying the % operator.

fn rem(self, rhs: &Decimal) -> Self::Output

Performs the % operation.

impl Rem<&Decimal> for Decimal

where Decimal: Clone,

type Output = Decimal

The resulting type after applying the % operator.

fn rem(self, rhs: &Decimal) -> Self::Output

Performs the % operation.

impl Rem<Decimal> for &Decimal

where Decimal: Clone,

type Output = Decimal

The resulting type after applying the % operator.

fn rem(self, rhs: Decimal) -> Self::Output

Performs the % operation.

impl Rem for Decimal

type Output = Decimal

The resulting type after applying the % operator.

fn rem(self, rhs: Self) -> Self::Output

Performs the % operation.

impl RemAssign<&Decimal> for Decimal

where Decimal: Clone + Default,

fn rem_assign(&mut self, rhs: &Decimal)

Performs the %= operation.

impl RemAssign for Decimal

where Decimal: Default,

fn rem_assign(&mut self, rhs: Decimal)

Performs the %= operation.

impl Sub<&Decimal> for &Decimal

where Decimal: Clone,

type Output = Decimal

The resulting type after applying the - operator.

fn sub(self, rhs: &Decimal) -> Self::Output

Performs the - operation.

impl Sub<&Decimal> for Decimal

where Decimal: Clone,

type Output = Decimal

The resulting type after applying the - operator.

fn sub(self, rhs: &Decimal) -> Self::Output

Performs the - operation.

impl Sub<Decimal> for &Decimal

where Decimal: Clone,

type Output = Decimal

The resulting type after applying the - operator.

fn sub(self, rhs: Decimal) -> Self::Output

Performs the - operation.

impl Sub for Decimal

type Output = Decimal

The resulting type after applying the - operator.

fn sub(self, rhs: Self) -> Self::Output

Performs the - operation.

impl SubAssign<&Decimal> for Decimal

where Decimal: Clone + Default,

fn sub_assign(&mut self, rhs: &Decimal)

Performs the -= operation.

impl SubAssign for Decimal

where Decimal: Default,

fn sub_assign(&mut self, rhs: Decimal)

Performs the -= operation.

impl Copy for Decimal

impl Eq for Decimal

impl StructuralPartialEq for Decimal