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MarketStore

Struct MarketStore 

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pub struct MarketStore { /* private fields */ }
Expand description

单格 = (symbol, interval) → bar 升序序列(丢头保尾;datetime 单调)。

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impl MarketStore

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pub fn on_frame(&self, frame: &BarsFrame)

eBar. 收帧:逐 bar 并格(同 dt 替尾;更旧丢弃;更晚追加,溢出丢头)。

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pub fn on_update(&self, b: &BarData)

eBarUpdate. 收单 bar 快照(实时门;同 dt 替尾,新 dt 追加 = in-flight bar)。

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pub fn note_reload(&self)

dm.reload 回灌登记(RELOAD OK 计数;dm 侧行为独立)。

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pub fn cells(&self) -> Vec<CellView>

全格只读快照(键序 = BTreeMap 序,symbol/interval 稳定)。

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pub fn counts(&self) -> (u64, u64, u64)

计算(Ai) 帧统计。

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impl Debug for MarketStore

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

Formats the value using the given formatter. Read more
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impl Default for MarketStore

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fn default() -> Self

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

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