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improve position comment

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c9s 2021-05-23 00:42:57 +08:00
parent 9efb45b133
commit d2e299a68a
1 changed files with 2 additions and 2 deletions
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4
pkg/bbgo/position.go
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@ -157,7 +157,7 @@ func (p *Position) AddTrade(t types.Trade) (profit fixedpoint.Value, netProfit f
case types.SideTypeBuy: case types.SideTypeBuy:
if p.Base < 0 { if p.Base < 0 {
// handling short-to-long position // convert short position to long position
if p.Base+quantity > 0 { if p.Base+quantity > 0 {
profit = (p.AverageCost - price).Mul(-p.Base) profit = (p.AverageCost - price).Mul(-p.Base)
netProfit = profit - quoteFee netProfit = profit - quoteFee
@ -183,7 +183,7 @@ func (p *Position) AddTrade(t types.Trade) (profit fixedpoint.Value, netProfit f
case types.SideTypeSell: case types.SideTypeSell:
if p.Base > 0 { if p.Base > 0 {
// long-to-short // convert long position to short position
if p.Base-quantity < 0 { if p.Base-quantity < 0 {
profit = (price - p.AverageCost).Mul(p.Base) profit = (price - p.AverageCost).Mul(p.Base)
netProfit = profit - quoteFee netProfit = profit - quoteFee