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请问高手们这个智能系统如何设置最多持仓限制
楼主发表于:2009-02-05 13:10只看该作者倒序浏览
1楼 电梯直达
电梯直达
//+------------------------------------------------------------------+ //| 100 pips a day.mq4 | //| Copyright ?2005, MetaQuotes Software Corp. | //| http://www.metaquotes.net | //+------------------------------------------------------------------+ #property copyright "Copyright ?2005, MetaQuotes Software Corp." #property link "http://www.metaquotes.net" extern int timeframe = 60; extern double stopLoss = 25; extern double lTakeProfit = 35; extern double sTakeProfit = 35; extern double lTrailingStop = 15; extern double sTrailingStop = 15; extern color clOpenBuy = Blue; extern color clCloseBuy = Aqua; extern color clOpenSell = Red; extern color clCloseSell = Violet; extern color clModiBuy = Blue; extern color clModiSell = Red; extern string Name_Expert = "100 pips v4 SL50 TP100 - 1"; extern int Slippage = 2; extern bool UseSound = true; extern string NameFileSound = "shotgun.wav"; extern double Lots = 0.1; int init(){return(0);} int deinit(){return(0);} int start(){ if(Bars<100) {Print("bars less than 100");return(0);} if(lTakeProfit<10){Print("TakeProfit less than 10");return(0);} if(sTakeProfit<10){Print("TakeProfit less than 10");return(0);} if(timeframe==0) {timeframe=Period();} double diClose0=iClose(Symbol(),timeframe,0); double diMA1=iMA(Symbol(),timeframe,7,0,MODE_SMA,PRICE_OPEN,0); double diClose2=iClose(Symbol(),timeframe,0); double diMA3=iMA(Symbol(),timeframe,6,0,MODE_SMA,PRICE_OPEN,0); if(AccountFreeMargin()<(20000*Lots)){ Print("We have no money. Free Margin = ", AccountFreeMargin()); return(0); } if(!ExistPositions()) { if((diClose0diMA1)) { OpenSell(); return(0); } } TrailingPositionsBuy(lTrailingStop); TrailingPositionsSell(sTrailingStop); return (0); }//end start // - - - - - - FUNCTIONS - - - - - - - bool ExistPositions() { for(int i=0;itrailingStop*Point) { if(OrderStopLoss()trailingStop*Point) { if(OrderStopLoss()>Ask+trailingStop*Point || OrderStopLoss()==0) { ModifyStopLoss(Ask+trailingStop*Point);}}}}}} void ModifyStopLoss(double ldStopLoss) { bool fm; fm = OrderModify(OrderTicket(),OrderOpenPrice(),ldStopLoss,OrderTakeProfit(),0,0); if (fm && UseSound) PlaySound(NameFileSound); } void OpenBuy() { double ldLot, ldStop, ldTake; string lsComm; ldLot = GetSizeLot(); ldStop = Ask-Point*stopLoss; ldTake = NormalizeDouble(GetTakeProfitBuy(),Digits); lsComm = GetCommentForOrder(); OrderSend(Symbol(),OP_BUY,ldLot,NormalizeDouble(Ask,Digits),Slippage,ldStop,ldTake,lsComm,0,0,clOpenBuy); if (UseSound) PlaySound(NameFileSound); } void OpenSell() { double ldLot, ldStop, ldTake; string lsComm; ldLot = GetSizeLot(); ldStop = Bid+Point*stopLoss; ldTake = NormalizeDouble(GetTakeProfitSell(),Digits); lsComm = GetCommentForOrder(); OrderSend(Symbol(),OP_SELL,ldLot,NormalizeDouble(Bid,Digits),Slippage,ldStop,ldTake,lsComm,0,0,clOpenSell); if (UseSound) PlaySound(NameFileSound); } string GetCommentForOrder() { return(Name_Expert); } double GetSizeLot() { return(Lots); } double GetTakeProfitBuy() { return(Ask+lTakeProfit*Point); } double GetTakeProfitSell() { return(Bid-sTakeProfit*Point); }
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