Struct Price 

pub struct Price(pub D128);

A type-safe price wrapper for financial instruments.

Prices use high-precision Dec19x19 decimal representation to avoid floating-point inaccuracies in financial calculations.

Example

use clob_sync::order::Price;
use fastnum::D128 as Dec;
use fastnum::decimal::Context;
use std::str::FromStr;

let price = Price::try_from("50000.50").unwrap();
assert_eq!(price.to_string(), "50000.50");

A type-safe price wrapper for financial instruments.

Prices use high-precision Dec19x19 decimal representation to avoid floating-point inaccuracies in financial calculations.

Example

use clob_sync::order::Price;
use fastnum::D128 as Dec;
use fastnum::decimal::Context;
use std::str::FromStr;

let price = Price::try_from("50000.50").unwrap();
assert_eq!(price.to_string(), "50000.50");

Tuple Fields

0: D128

Implementations

impl Price

pub fn new(value: f64) -> Price

Creates a Price from an f64 value.

Trait Implementations

impl Clone for Price

fn clone(&self) -> Price

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Price

impl Debug for Price

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

Formats the value using the given formatter.

impl Display for Price

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

Formats the value using the given formatter.

impl Eq for Price

impl From<f32> for Price

fn from(value: f32) -> Self

Converts to this type from the input type.

impl From<i8> for Price

fn from(value: i8) -> Self

Converts to this type from the input type.

impl From<i16> for Price

fn from(value: i16) -> Self

Converts to this type from the input type.

impl From<i32> for Price

fn from(value: i32) -> Self

Converts to this type from the input type.

impl From<i64> for Price

fn from(value: i64) -> Self

Converts to this type from the input type.

impl From<i128> for Price

fn from(value: i128) -> Self

Converts to this type from the input type.

impl From<u8> for Price

fn from(value: u8) -> Self

Converts to this type from the input type.

impl From<u16> for Price

fn from(value: u16) -> Self

Converts to this type from the input type.

impl From<u32> for Price

fn from(value: u32) -> Self

Converts to this type from the input type.

impl From<u64> for Price

fn from(value: u64) -> Self

Converts to this type from the input type.

impl From<u128> for Price

fn from(value: u128) -> Self

Converts to this type from the input type.

impl From<usize> for Price

fn from(value: usize) -> Self

Converts to this type from the input type.

impl Ord for Price

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

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

fn partial_cmp(&self, other: &Price) -> 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 StructuralPartialEq for Price

impl TryFrom<&str> for Price

type Error = Error

The type returned in the event of a conversion error.

fn try_from(value: &str) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<String> for Price

type Error = Error

The type returned in the event of a conversion error.

fn try_from(value: String) -> Result<Self, Self::Error>

Performs the conversion.