Struct Number128

#[repr(C)]
pub struct Number128(/* private fields */);

A fixed-point decimal number 128 bits wide

Implementations

impl Number128

pub const ONE: Self

pub const ZERO: Self

pub const MAX: Self

pub const MIN: Self

pub const BITS: u32 = 128u32

pub fn as_u64(&self, exponent: impl Into<i32>) -> u64

Convert this number to fit in a u64

The precision of the number in the u64 is based on the exponent provided.

pub fn as_f64(&self) -> f64

Convert this number to a f64

pub fn from_decimal(value: impl Into<i128>, exponent: impl Into<i32>) -> Self

Convert another integer

pub fn from_bps(basis_points: u16) -> Self

Convert from basis points

pub fn into_bits(self) -> [u8; 16]

Get the underlying 128-bit representation in bytes. Uses the target endianness of the caller

pub fn from_bits(bits: [u8; 16]) -> Self

Read a number from a raw 128-bit representation, which was previously returned by a call to into_bits. Uses the target endianness of the caller

pub fn to_i128(self) -> i128

Get the underlying i128 value

pub fn from_i128(value: i128) -> Self

Create Number128 from an i128

Trait Implementations

impl Add for Number128

type Output = Number128

The resulting type after applying the + operator.

fn add(self, rhs: Number128) -> Self::Output

Performs the + operation.

impl AddAssign for Number128

fn add_assign(&mut self, rhs: Number128)

Performs the += operation.

impl Clone for Number128

fn clone(&self) -> Number128

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Number128

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

Formats the value using the given formatter.

impl Display for Number128

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

Formats the value using the given formatter.

impl<T: Into<i128>> Div<T> for Number128

type Output = Number128

The resulting type after applying the / operator.

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

Performs the / operation.

impl Div for Number128

type Output = Number128

The resulting type after applying the / operator.

fn div(self, rhs: Number128) -> Self::Output

Performs the / operation.

impl DivAssign for Number128

fn div_assign(&mut self, rhs: Number128)

Performs the /= operation.

impl<T: Into<i128>> From<T> for Number128

fn from(n: T) -> Self

Converts to this type from the input type.

impl<T: Into<i128>> Mul<T> for Number128

type Output = Number128

The resulting type after applying the * operator.

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

Performs the * operation.

impl Mul for Number128

type Output = Number128

The resulting type after applying the * operator.

fn mul(self, rhs: Number128) -> Self::Output

Performs the * operation.

impl MulAssign for Number128

fn mul_assign(&mut self, rhs: Number128)

Performs the *= operation.

impl Neg for Number128

type Output = Number128

The resulting type after applying the - operator.

fn neg(self) -> Self::Output

Performs the unary - operation.

impl Ord for Number128

fn cmp(&self, other: &Number128) -> 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 Number128

fn eq(&self, other: &Number128) -> 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 Number128

fn partial_cmp(&self, other: &Number128) -> 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 Number128

type Output = Number128

The resulting type after applying the - operator.

fn sub(self, rhs: Number128) -> Self::Output

Performs the - operation.

impl SubAssign for Number128

fn sub_assign(&mut self, rhs: Number128)

Performs the -= operation.

impl Zeroable for Number128

fn zeroed() -> Self

Calls zeroed.

impl Copy for Number128

impl Eq for Number128

impl Pod for Number128

impl StructuralPartialEq for Number128