Struct Quote 

pub struct Quote {
    pub bid_price: Decimal,
    pub bid_amount: Decimal,
    pub ask_price: Decimal,
    pub ask_amount: Decimal,
}

Normalised Barter Quote model representing best bid/ask.

Fields

bid_price: Decimal

bid_amount: Decimal

ask_price: Decimal

ask_amount: Decimal

Implementations

impl Quote

pub fn mid_price(&self) -> Decimal

Calculate the mid-price as the average of bid and ask prices.

pub fn spread(&self) -> Decimal

Calculate the spread (ask - bid).

pub fn spread_bps(&self) -> Decimal

Calculate the spread in basis points (1 bps = 0.01%) relative to the mid-price. Returns zero if mid-price is zero.

Trait Implementations

impl Clone for Quote

fn clone(&self) -> Quote

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Quote

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Quote

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for Quote

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

fn partial_cmp(&self, other: &Quote) -> 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 Serialize for Quote

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for Quote

impl StructuralPartialEq for Quote