forked from nique_372/MQLArticles
52 lines
1.5 KiB
Markdown
52 lines
1.5 KiB
Markdown
[← MQLArticles](../README.md)
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# RM
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Risk management library: position sizing, SL/TP calculation, OCO orders and account-level loss/profit limits.
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## Main features
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- Lot size and SL/TP calculation based on account risk (`CRiskManagemet`).
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- Personal and prop-firm risk profiles (`CRiskManagemetPersonal`, `CRiskManagemetPropFirm`).
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- Max loss / max profit limits (daily, weekly, monthly, since peak) with automatic position closing — see [LossProfit](./LossProfit/README.md) for the full inheritance model.
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- OCO (one-cancels-other) order linking.
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- Per-account order/position tracking (`COrderGestor`, `CTicketsTable`).
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## Basic usage
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### Risk management
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```mql5
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CRiskManagemet rm;
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// Note: "rm" requires the lot, type, max profit and max loss to be reset (etc.)
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// before calling functions like GetSL, GetLote, etc.
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// Check if a limit was hit
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if(g_loss_profit_manager.MaxLossIsSuperated())
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{
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risk.CloseAllPositions();
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CanTrade = false;
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}
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// Lot size
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double entry_price = 1000.0;
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double l = risk.GetLote(ORDER_TYPE_BUY, entry_price, 100, 0);
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// Stop loss
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long sl = risk.GetSL(ORDER_TYPE_BUY, entry_price, 100, 0);
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// And more: GetPositionsTotal, SetStopLoss, CloseAllOrders, GetPositions...
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```
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### OCO order
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```mql5
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COcoOrder oco;
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void Function()
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{
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unsigned long ticket1 = trade.ResultOrder();
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unsigned long ticket2 = trade.ResultOrder();
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oco.AddOrders(ticket1, ticket2);
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}
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```
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> Only the most representative classes are shown here. See [LossProfit/README.md](./LossProfit/README.md) for the max loss/profit inheritance structure.
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