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add total quantity field

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c9s 2020-08-11 10:27:41 +08:00
parent 261da73a9a
commit 329aa39d26
1 changed files with 2 additions and 0 deletions
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2
bbgo/stock.go
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@ -60,6 +60,7 @@ type StockManager struct {
type Distribution struct {
PriceLevels []int `json:"priceLevels"`
TotalQuantity float64 `json:"totalQuantity"`
Quantities map[int]float64 `json:"quantities"`
Stocks map[int]StockSlice `json:"stocks"`
}
@ -76,6 +77,7 @@ func (m *StockManager) Distribution(level int) *Distribution {
div := math.Pow10(digits)
priceLevel := int(math.Floor(stock.Price / div) * div)
d.TotalQuantity += stock.Quantity
d.Stocks[priceLevel] = append(d.Stocks[priceLevel], stock)
d.Quantities[priceLevel] += stock.Quantity
}