Struct bitcoin::util::decimal::UDecimal

pub struct UDecimal { /* fields omitted */ }

Unsigned fixed-point decimal type

Methods

impl UDecimal

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

Creates a new Decimal

fn mantissa(&self) -> u64

Returns the mantissa

fn exponent(&self) -> usize

Returns the exponent

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 Copy 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 Debug for UDecimal

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Eq for UDecimal

impl Ord for UDecimal

fn cmp(&self, __arg_0: &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.

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 ==.

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

This method tests for !=.

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.

fn lt(&self, other: &Rhs) -> bool

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

fn le(&self, other: &Rhs) -> bool

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

fn gt(&self, other: &Rhs) -> bool

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

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 Display for UDecimal

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

Formats the value using the given formatter.

impl Add for UDecimal

type Output = UDecimal

The resulting type after applying the + operator.

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

Performs the + operation.

impl Serialize for UDecimal

fn serialize<S: Serializer>(&self, s: &mut S) -> Result<(), S::Error>

Serializes this value into this serializer.

impl Deserialize for UDecimal

fn deserialize<D: Deserializer>(d: &mut D) -> Result<UDecimal, D::Error>

Deserialize this value given this Deserializer.