主图指标，i-sig趋势指标 mt4指标类型：趋势指标 是否能用在mt4手机版上：否 是否含有未来函数：无 //+------------------------------------------------------------------+ //| i-sig.mq4 | //| 3172552 & KimIV | //| http://www.kimiv.ru | //| | //| 23.10.2005 软滂赅蝾? 耔沩嚯钼 | //+------------------------------------------------------------------+ #property copyright "3172552 & KimIV" #property link "http://www.kimiv.ru" #property indicator_chart_window #property indicator_buffers 4 #property indicator_color1 LightBlue #property indicator_color2 Salmon #property indicator_color3 LightBlue #property indicator_color4 Salmon //------- 马屮龛? 镟疣戾蝠? 桧滂赅蝾疣 ------------------------------- extern int NumberOfBars = 2000; // 暑腓麇耱忸 徉痤? 钺聍蛤? (0-怦?) extern int bd = 7; //last bar body lenght extern int bdd = 40; //body lenght for double top/buttom bars extern int sd = 11; //shadow difference for fractal bars extern int sdd = 6; //shadow difference for double tops/buttoms bars //------- 秒钺嚯　　 镥疱戾眄　 -------------------------------------- int ArrowInterval; //------- 馏翦瘥 桧滂赅蝾疣 ------------------------------------------ double SigBuy; double SigSell; double SigExitBuy; double SigExitSell; //+------------------------------------------------------------------+ //| Custom indicator initialization function | //+------------------------------------------------------------------+ void init() { SetIndexBuffer(0, SigBuy); SetIndexStyle (0, DRAW_ARROW); SetIndexArrow (0, 233); SetIndexEmptyValue(0, EMPTY_VALUE); SetIndexBuffer(1, SigSell); SetIndexStyle (1, DRAW_ARROW); SetIndexArrow (1, 234); SetIndexEmptyValue(1, EMPTY_VALUE); SetIndexBuffer(2, SigExitBuy); SetIndexStyle (2, DRAW_ARROW); SetIndexArrow (2, 251); SetIndexEmptyValue(2, EMPTY_VALUE); SetIndexBuffer(3, SigExitSell); SetIndexStyle (3, DRAW_ARROW); SetIndexArrow (3, 251); SetIndexEmptyValue(3, EMPTY_VALUE); ArrowInterval = GetArrowInterval(); } //+------------------------------------------------------------------+ //| Custom indicator iteration function | //+------------------------------------------------------------------+ void start() { double ms[4]; int loopbegin, shift; if (NumberOfBars==0) loopbegin = Bars - 1; else loopbegin = NumberOfBars - 1; for (shift=loopbegin; shift>=0; shift--) { ms[0] = EMPTY_VALUE; ms[1] = EMPTY_VALUE; ms[2] = EMPTY_VALUE; ms[3] = EMPTY_VALUE; GetSignals(shift, ms); SigBuy[shift] = ms[0]; SigSell[shift] = ms[1]; SigExitBuy[shift+1] = ms[2]; SigExitSell[shift+1] = ms[3]; } } //+------------------------------------------------------------------+ //| 骂玮疣　弪 耔沩嚯? | //+------------------------------------------------------------------+ void GetSignals(int nb, double& ms) { bool bc1=False, bc2=False, bc3=False; bool sc1=False, sc2=False, sc3=False; //just unconfirmed fractal with last bar White bc1=( (Low[nb+3]-Low[nb+2])>(sd*Point) && (Low[nb+4]-Low[nb+2])>(sd*Point) && (Low[nb+1]-Low[nb+2])>(sd*Point) && (Close[nb+1]-Open[nb+1])>(bd*Point) ); //just unconfirmed frsctal with last bar Black sc1=( (High[nb+2]-High[nb+3])>(sd*Point) && (High[nb+2]-High[nb+4])>(sd*Point) && (High[nb+2]-High[nb+1])>(sd*Point) && (Open[nb+1]-Close[nb+1])>(bd*Point) ); //double buttom fractal bc2=( (Low[nb+4]-Low[nb+2])>(sd*Point) && (Low[nb+5]-Low[nb+2])>(sd*Point) && (Low[nb+1]-Low[nb+2])>(sd*Point) && (Close[nb+1]-Open[nb+1])>(bd*Point) && (MathAbs(Low[nb+3]-Low[nb+2]))<(sdd*Point) ); //double top fractal sc2=( (High[nb+2]-High[nb+4])>(sd*Point) && (High[nb+2]-High[nb+5])>(sd*Point) && (High[nb+2]-High[nb+1])>(sd*Point) && (Open[nb+1]-Close[nb+1])>(bd*Point) && (MathAbs(High[nb+3]-High[nb+2]))<(sdd*Point) ); //long bars double buttom fractal bc3=( (Low[nb+3]-Low[nb+2])>(sd*Point) && (Low[nb+4]-Low[nb+2])>(sd*Point) && (MathAbs(Low[nb+1]-Low[nb+2]))<(sdd*Point) && (Close[nb+1]-Open[nb+1])>(bdd*Point) && (Open[nb+2]-Close[nb+2])>(bdd*Point) ); //long bars double top fractal sc3=( (High[nb+2]-High[nb+3])>(sd*Point) && (High[nb+2]-High[nb+4])>(sd*Point) && (MathAbs(High[nb+2]-High[nb+1]))<(sdd*Point) && (Open[nb+1]-Close[nb+1])>(bdd*Point) && (Close[nb+2]-Open[nb+2])>(bdd*Point) ); if (bc1 || bc2 || bc3) ms[0]=Low[nb]-ArrowInterval*Point; if (sc1 || sc2 || sc3) ms[1]=High[nb]+ArrowInterval*Point; } //+------------------------------------------------------------------+ //| 骂玮疣　弪 桧蝈疴嚯 篑蜞眍怅? 耔沩嚯　　 箨噻囹咫彘 | //+------------------------------------------------------------------+ int GetArrowInterval() { int p = Period(); switch (p) { case 1: return(5); case 5: return(7); case 15: return(10); case 30: return(15); case 60: return(20); case 240: return(30); case 1440: return(80); case 10080: return(150); case 43200: return(250); } } //+------------------------------------------------------------------+ i-Fractals-3172552-sig.jpg

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