Struct bitcoin::util::decimal::UDecimal

pub struct UDecimal { /* fields omitted */ }

Unsigned fixed-point decimal type

Methods

impl UDecimal

pub fn new(mantissa: u64, exponent: usize) -> UDecimal

Creates a new Decimal

pub fn mantissa(&self) -> u64

Returns the mantissa

pub fn exponent(&self) -> usize

Returns the exponent

pub fn integer_value(&self, exponent: usize) -> u64

Get the decimal's value in an integer type, by multiplying by some power of ten to ensure the returned value is 10 ** exponent types the actual value.

Trait Implementations

impl Eq for UDecimal

impl Clone for UDecimal

fn clone(&self) -> UDecimal

Returns a copy of the value.

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

Performs copy-assignment from source.

impl PartialOrd<UDecimal> for UDecimal

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

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

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

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

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

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

#[must_use] 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 Ord for UDecimal

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

This method returns an Ordering between self and other.

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

Compares and returns the maximum of two values.

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

Compares and returns the minimum of two values.

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

🔬 This is a nightly-only experimental API. (clamp)

Restrict a value to a certain interval.

impl PartialEq<UDecimal> for UDecimal

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

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

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

This method tests for !=.

impl Copy for UDecimal

impl Add<UDecimal> for UDecimal

type Output = UDecimal

The resulting type after applying the + operator.

fn add(self, other: UDecimal) -> UDecimal

Performs the + operation.

impl Display for UDecimal

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

Formats the value using the given formatter.

impl Debug for UDecimal

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

Formats the value using the given formatter.