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BarData

Struct BarData

pub struct BarData {Show 13 fields
    pub gateway_name: String,
    pub symbol: String,
    pub exchange: Exchange,
    pub datetime: DtNs,
    pub interval: Option<Interval>,
    pub volume: f64,
    pub turnover: f64,
    pub open_interest: f64,
    pub open_price: f64,
    pub high_price: f64,
    pub low_price: f64,
    pub close_price: f64,
    pub pct_change: f64,
}

Expand description

一段周期内的蜡烛数据。

Fields§

§gateway_name: String

上游网关名

§symbol: String

合约代码

§exchange: Exchange

交易所

§datetime: DtNs

时间戳(UTC 纪元纳秒;Python 为本地 naive datetime)

§interval: Option<Interval>

K 线间隔(缺省 None;Python 缺省 None)

§volume: f64

周期成交量

§turnover: f64

周期成交额

§open_interest: f64

持仓量/流通量

§open_price: f64

开盘价

§high_price: f64

最高价

§low_price: f64

最低价

§close_price: f64

收盘价

§pct_change: f64

涨跌幅(%)

Implementations§

impl BarData

pub fn en_symbol(&self) -> String

en_symbol(派生方法;分配一次)。

pub fn en_symbol_into(&self, buf: &mut String)

零分配版本:追加到复用缓冲。

Trait Implementations§

impl Clone for BarData

fn clone(&self) -> Self

Returns a duplicate of the value. Read more

1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more

impl Debug for BarData

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

Formats the value using the given formatter. Read more

impl Default for BarData

fn default() -> Self

Returns the “default value” for a type. Read more

impl PartialEq for BarData

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

Equality operator ==. Read more

1.0.0 (const: unstable) · Source§

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

Inequality operator !=. Read more

impl StructuralPartialEq for BarData

Auto Trait Implementations§

impl Freeze for BarData

impl RefUnwindSafe for BarData

impl Send for BarData

impl Sync for BarData

impl Unpin for BarData

impl UnsafeUnpin for BarData

impl UnwindSafe for BarData

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> CloneToUninit for T
where T: Clone,

unsafe fn clone_to_uninit(&self, dest: *mut u8)

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

Performs copy-assignment from self to dest. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> ToOwned for T
where T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T, U> TryFrom<U> for T
where U: Into<T>,

type Error = !

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, !>

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.