Struct Decimal128

pub struct Decimal128(/* private fields */);

128-bit decimal floating-point value.

Implementations

impl Decimal128

pub fn new(n: i64, s: i32) -> Self

pub fn zero() -> Self

pub fn is_zero(&self) -> bool

pub fn one() -> Self

pub fn two() -> Self

pub fn ten() -> Self

pub fn one_hundred() -> Self

pub fn one_thousand() -> Self

pub fn ln(&self) -> Decimal128

pub fn exp(&self) -> Decimal128

pub fn round_dp(&self, dp: i32) -> Self

Trait Implementations

impl Add for Decimal128

type Output = Decimal128

The resulting type after applying the + operator.

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

Performs the + operation.

impl AddAssign for Decimal128

fn add_assign(&mut self, rhs: Self)

Performs the += operation.

impl Clone for Decimal128

fn clone(&self) -> Decimal128

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Decimal128

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

Converts Decimal128 into string in debug mode.

impl Default for Decimal128

fn default() -> Self

The default value of Decimal128 is 0 (zero).

impl Display for Decimal128

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

Converts Decimal128 into human-readable string.

impl Div for Decimal128

type Output = Decimal128

The resulting type after applying the / operator.

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

Performs the / operation.

impl DivAssign for Decimal128

fn div_assign(&mut self, rhs: Self)

Performs the /= operation.

impl From<&str> for Decimal128

fn from(s: &str) -> Self

Converts Decimal128 from str.

impl From<i16> for Decimal128

fn from(n: i16) -> Self

Converts Decimal128 from i16.

impl From<i32> for Decimal128

fn from(n: i32) -> Self

Converts Decimal128 from i32.

impl From<i64> for Decimal128

fn from(n: i64) -> Self

Converts Decimal128 from i64.

impl From<i8> for Decimal128

fn from(n: i8) -> Self

Converts Decimal128 from i8.

impl From<isize> for Decimal128

fn from(n: isize) -> Self

Converts Decimal128 from isize.

impl From<u16> for Decimal128

fn from(n: u16) -> Self

Converts Decimal128 from u16.

impl From<u32> for Decimal128

fn from(n: u32) -> Self

Converts Decimal128 from u32.

impl From<u64> for Decimal128

fn from(n: u64) -> Self

Converts Decimal128 from u64.

impl From<u8> for Decimal128

fn from(n: u8) -> Self

Converts Decimal128 from u8.

impl From<usize> for Decimal128

fn from(n: usize) -> Self

Converts Decimal128 from usize.

impl FromStr for Decimal128

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

Converts Decimal128 from str.

type Err = Infallible

The associated error which can be returned from parsing.

impl Mul for Decimal128

type Output = Decimal128

The resulting type after applying the * operator.

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

Performs the * operation.

impl MulAssign for Decimal128

fn mul_assign(&mut self, rhs: Self)

Performs the *= operation.

impl Neg for Decimal128

type Output = Decimal128

The resulting type after applying the - operator.

fn neg(self) -> Self::Output

Performs the unary - operation.

impl Ord for Decimal128

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

This method returns an Ordering between self and other.

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

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, rhs: 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 Decimal128

fn eq(&self, rhs: &Self) -> 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 Decimal128

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

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

fn lt(&self, rhs: &Self) -> bool

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

fn le(&self, rhs: &Self) -> bool

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

fn gt(&self, rhs: &Self) -> bool

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

fn ge(&self, rhs: &Self) -> bool

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

impl Sub for Decimal128

type Output = Decimal128

The resulting type after applying the - operator.

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

Performs the - operation.

impl SubAssign for Decimal128

fn sub_assign(&mut self, rhs: Self)

Performs the -= operation.

impl Copy for Decimal128

impl Eq for Decimal128