#property indicator_buffers 15#property indicator_chart_window//---#property indicator_width14 2#property indicator_width15 2//---#property indicator_style1 STYLE_SOLID //DOT //DASH#property indicator_style2 STYLE_SOLID //DOT //DASH#property indicator_style3 STYLE_SOLID //DOT //DASH#property indicator_style4 STYLE_SOLID //DOT //DASH#property indicator_style5 STYLE_SOLID //DOT //DASH#property indicator_style6 STYLE_SOLID //DOT //DASH#property indicator_style7 STYLE_SOLID //DOT //DASH#property indicator_style8 STYLE_SOLID //DOT //DASH#property indicator_style9 STYLE_SOLID //DOT //DASH#property indicator_style10 STYLE_SOLID //DOT //DASH#property indicator_style11 STYLE_SOLID //DOT //DASH#property indicator_style12 STYLE_SOLID //DOT //DASH#property indicator_style13 STYLE_SOLID //DOT //DASH#property indicator_style14 STYLE_SOLID //DOT //DASH#property indicator_style15 STYLE_SOLID //DOT //DASH//---enum e_method{ SMA = 1, EMA = 2, Wilder = 3, LWMA = 4, SineWMA = 5, TriMA = 6, LSMA = 7, SMMA = 8, HMA = 9, ZeroLagEMA = 10, ITrend = 11, Median = 12, GeoMean = 13, REMA = 14, ILRS = 15, IE_2 = 16, TriMAgen = 17 };//---extern int Periods = 12; //20;extern double Deviation = 2.0;input e_method Method_to_Smooth = Median; //EMA;extern int Periods_to_Smooth = 4; //3;extern string Comment0 = "- Slope: Minimum Slope to Confirm Bubble (pip/minute) -";extern double Slope = 0.18;extern string Comment1 = "- Percent: To Confirm end of sausage (%) -";extern double Percent = 50; //25;extern bool Show_BB_Middle_Line = true;////extern double Slope_Detection = 0.5;////extern int Bars_to_Calculate_Slope = 1;extern color Color_Bands = clrDarkGoldenrod;extern color Color_Middle = clrWhite;extern color Color_Middle_Up = clrLime;extern color Color_Middle_Dn = clrRed;extern color Color_Bubble_Up = clrDarkGreen;extern color Color_Bubble_Down = clrRed;extern color Color_Sausage_Up = clrTeal;extern color Color_Sausage_Down = clrMaroon;extern color Color_Squeeze = C'33,33,33';extern int line_width = 6;extern int outer_bands_width = 2;//---double BB_Top[];double BB_Middle[];double BB_Bottom[];//---double AVG_Top[];double AVG_Middle[];double AVG_Bottom[];//---double Middle_Up[];double Middle_Dn[];//---double Bubble_Up_min[]; double Bubble_Up_max[];double Bubble_Dn_min[]; double Bubble_Dn_max[];double Sausage_Up_min[]; double Sausage_Up_max[];double Sausage_Dn_min[]; double Sausage_Dn_max[];double Squeeze_min[]; double Squeeze_max[];//---double Signal_AVG_Top[];double Signal_AVG_Bottom[];//---bool StartBubbleUp = false; bool StopBubbleUp = false;bool StartBubbleDn = false;bool StopBubbleDn = false;bool StartSausageUp = false;bool StartSausageDn = false;//---int init(){ IndicatorShortName("BB Analyzer"); IndicatorBuffers(20); if (Show_BB_Middle_Line) int Middle_Draw = DRAW_LINE; else Middle_Draw = DRAW_NONE; SetIndexStyle(0,DRAW_HISTOGRAM, EMPTY, line_width, Color_Sausage_Up); SetIndexBuffer(0,Sausage_Up_min); SetIndexLabel(0,"Sausage Up"); SetIndexStyle(1,DRAW_HISTOGRAM, EMPTY, line_width, Color_Sausage_Up); SetIndexBuffer(1,Sausage_Up_max); SetIndexLabel(1,"Sausage Up"); SetIndexStyle(2,DRAW_HISTOGRAM, EMPTY, line_width, Color_Sausage_Down); SetIndexBuffer(2,Sausage_Dn_min); SetIndexLabel(2,"Sausage Down"); SetIndexStyle(3,DRAW_HISTOGRAM, EMPTY, line_width, Color_Sausage_Down); SetIndexBuffer(3,Sausage_Dn_max); SetIndexLabel(3,"Sausage Down"); SetIndexStyle(4,DRAW_HISTOGRAM, EMPTY, line_width, Color_Bubble_Up); SetIndexBuffer(4,Bubble_Up_min); SetIndexLabel(4,"Bubble Up"); SetIndexStyle(5,DRAW_HISTOGRAM, EMPTY, line_width, Color_Bubble_Up); SetIndexBuffer(5,Bubble_Up_max); SetIndexLabel(5,"Bubble Up"); SetIndexStyle(6,DRAW_HISTOGRAM, EMPTY, line_width, Color_Bubble_Down); SetIndexBuffer(6,Bubble_Dn_min); SetIndexLabel(6,"Bubble Down"); SetIndexStyle(7,DRAW_HISTOGRAM, EMPTY, line_width, Color_Bubble_Down); SetIndexBuffer(7,Bubble_Dn_max); SetIndexLabel(7,"Bubble Down"); SetIndexStyle(8,DRAW_HISTOGRAM, EMPTY, line_width, Color_Squeeze); SetIndexBuffer(8,Squeeze_min); SetIndexLabel(8,"Squeeze"); SetIndexStyle(9,DRAW_HISTOGRAM, EMPTY, line_width, Color_Squeeze); SetIndexBuffer(9,Squeeze_max); SetIndexLabel(9,"Squeeze"); SetIndexBuffer(10,AVG_Top); SetIndexStyle(10,DRAW_LINE,EMPTY,outer_bands_width,Color_Bands); SetIndexLabel(10,"BB Top"); SetIndexBuffer(11,AVG_Bottom); SetIndexStyle(11,DRAW_LINE,EMPTY,outer_bands_width,Color_Bands); SetIndexLabel(11,"BB Bottom"); SetIndexBuffer(12,AVG_Middle); SetIndexStyle(12,DRAW_LINE,EMPTY,EMPTY,Color_Middle); SetIndexLabel(12,"BB Middle"); SetIndexBuffer(13,Middle_Up); SetIndexStyle(13,Middle_Draw,EMPTY,EMPTY,Color_Middle_Up); SetIndexLabel(13,"BB Middle Up"); SetIndexBuffer(14,Middle_Dn); SetIndexStyle(14,Middle_Draw,EMPTY,EMPTY,Color_Middle_Dn); SetIndexLabel(14,"BB Middle Down"); SetIndexBuffer(15,BB_Top); SetIndexBuffer(16,BB_Middle); SetIndexBuffer(17,BB_Bottom); SetIndexBuffer(18,Signal_AVG_Top); SetIndexBuffer(19,Signal_AVG_Bottom); return(0);}//---int start(){ int i; int counted_bars=IndicatorCounted(); int limit = Bars-counted_bars-1; double EcartConfirmBubbleUp, EcartConfirmBubbleDn, EcartBubble; double pipSize = MarketInfo(Symbol(),MODE_POINT); if (MarketInfo("EURUSD",MODE_DIGITS)==5) pipSize=pipSize*10; // I take the EURUSD as an example to check if it is 5 digits instead of 4, if so, I multiply it by 10 for(i=limit; i>=0; i--){ BB_Top[i] = iBands(NULL,0,Periods,Deviation,0,PRICE_CLOSE,MODE_UPPER,i); BB_Middle[i] = iBands(NULL,0,Periods,Deviation,0,PRICE_CLOSE,MODE_MAIN,i); BB_Bottom[i] = iBands(NULL,0,Periods,Deviation,0,PRICE_CLOSE,MODE_LOWER,i); switch(Method_to_Smooth){ case 1 : AVG_Top[i] = SMA(BB_Top,Periods_to_Smooth,i); AVG_Middle[i] = SMA(BB_Middle,Periods_to_Smooth,i); AVG_Bottom[i] = SMA(BB_Bottom,Periods_to_Smooth,i); break; case 2 : AVG_Top[i] = EMA(BB_Top[i],AVG_Top[i+1],Periods_to_Smooth,i); AVG_Middle[i] = EMA(BB_Middle[i],AVG_Middle[i+1],Periods_to_Smooth,i); AVG_Bottom[i] = EMA(BB_Bottom[i],AVG_Bottom[i+1],Periods_to_Smooth,i); break; case 3 : AVG_Top[i] = Wilder(BB_Top[i],AVG_Top[i+1],Periods_to_Smooth,i); AVG_Middle[i] = Wilder(BB_Middle[i],AVG_Middle[i+1],Periods_to_Smooth,i); AVG_Bottom[i] = Wilder(BB_Bottom[i],AVG_Bottom[i+1],Periods_to_Smooth,i); break; case 4 : AVG_Top[i] = LWMA(BB_Top,Periods_to_Smooth,i); AVG_Middle[i] = LWMA(BB_Middle,Periods_to_Smooth,i); AVG_Bottom[i] = LWMA(BB_Bottom,Periods_to_Smooth,i); break; case 5 : AVG_Top[i] = SineWMA(BB_Top,Periods_to_Smooth,i); AVG_Middle[i] = SineWMA(BB_Middle,Periods_to_Smooth,i); AVG_Bottom[i] = SineWMA(BB_Bottom,Periods_to_Smooth,i); break; case 6 : AVG_Top[i] = TriMA(BB_Top,Periods_to_Smooth,i); AVG_Middle[i] = TriMA(BB_Middle,Periods_to_Smooth,i); AVG_Bottom[i] = TriMA(BB_Bottom,Periods_to_Smooth,i); break; case 7 : AVG_Top[i] = LSMA(BB_Top,Periods_to_Smooth,i); AVG_Middle[i] = LSMA(BB_Middle,Periods_to_Smooth,i); AVG_Bottom[i] = LSMA(BB_Bottom,Periods_to_Smooth,i); break; case 8 : AVG_Top[i] = SMMA(BB_Top,AVG_Top[i+1],Periods_to_Smooth,i); AVG_Middle[i] = SMMA(BB_Middle,AVG_Middle[i+1],Periods_to_Smooth,i); AVG_Bottom[i] = SMMA(BB_Bottom,AVG_Bottom[i+1],Periods_to_Smooth,i); break; case 9 : AVG_Top[i] = HMA(BB_Top,Periods_to_Smooth,i); AVG_Middle[i] = HMA(BB_Middle,Periods_to_Smooth,i); AVG_Bottom[i] = HMA(BB_Bottom,Periods_to_Smooth,i); break; case 10: AVG_Top[i] = ZeroLagEMA(BB_Top,AVG_Top[i+1],Periods_to_Smooth,i); AVG_Middle[i] = ZeroLagEMA(BB_Middle,AVG_Middle[i+1],Periods_to_Smooth,i); AVG_Bottom[i] = ZeroLagEMA(BB_Bottom,AVG_Bottom[i+1],Periods_to_Smooth,i); break; case 11: AVG_Top[i] = ITrend(BB_Top,AVG_Top,Periods_to_Smooth,i); AVG_Middle[i] = ITrend(BB_Middle,AVG_Middle,Periods_to_Smooth,i); AVG_Bottom[i] = ITrend(BB_Bottom,AVG_Bottom,Periods_to_Smooth,i); break; case 12: AVG_Top[i] = Median(BB_Top,Periods_to_Smooth,i); AVG_Middle[i] = Median(BB_Middle,Periods_to_Smooth,i); AVG_Bottom[i] = Median(BB_Bottom,Periods_to_Smooth,i); break; case 13: AVG_Top[i] = GeoMean(BB_Top,Periods_to_Smooth,i); AVG_Middle[i] = GeoMean(BB_Middle,Periods_to_Smooth,i); AVG_Bottom[i] = GeoMean(BB_Bottom,Periods_to_Smooth,i); break; case 14: AVG_Top[i] = REMA(BB_Top[i],AVG_Top,Periods_to_Smooth,0.5,i); AVG_Middle[i] = REMA(BB_Middle[i],AVG_Middle,Periods_to_Smooth,0.5,i); AVG_Bottom[i] = REMA(BB_Bottom[i],AVG_Bottom,Periods_to_Smooth,0.5,i); break; case 15: AVG_Top[i] = ILRS(BB_Top,Periods_to_Smooth,i); AVG_Middle[i] = ILRS(BB_Middle,Periods_to_Smooth,i); AVG_Bottom[i] = ILRS(BB_Bottom,Periods_to_Smooth,i); break; case 16: AVG_Top[i] = IE2(BB_Top,Periods_to_Smooth,i); AVG_Middle[i] = IE2(BB_Middle,Periods_to_Smooth,i); AVG_Bottom[i] = IE2(BB_Bottom,Periods_to_Smooth,i); break; case 17: AVG_Top[i] = TriMA_gen(BB_Top,Periods_to_Smooth,i); AVG_Middle[i] = TriMA_gen(BB_Middle,Periods_to_Smooth,i); AVG_Bottom[i] = TriMA_gen(BB_Bottom,Periods_to_Smooth,i); break; default: AVG_Top[i] = SMA(BB_Top,Periods_to_Smooth,i); AVG_Middle[i] = SMA(BB_Middle,Periods_to_Smooth,i); AVG_Bottom[i] = SMA(BB_Bottom,Periods_to_Smooth,i); break; } if (AVG_Middle[i] > AVG_Middle[i+1]) Middle_Up[i] = AVG_Middle[i]; if (AVG_Middle[i] < AVG_Middle[i+1]) Middle_Dn[i] = AVG_Middle[i]; EcartConfirmBubbleUp = (AVG_Top[i] - AVG_Top[i+1] ) / (pipSize*1440*((iTime(NULL,Period(),i)*1.0) - (iTime(NULL,Period(),i+1)*1.0))/(3600*24)); EcartConfirmBubbleDn = (AVG_Bottom[i+1]- AVG_Bottom[i]) / (pipSize*1440*((iTime(NULL,Period(),i)*1.0) - (iTime(NULL,Period(),i+1)*1.0))/(3600*24)); // Calculation of slope change of AVG Top Signal_AVG_Top[i] = Signal_AVG_Top[i+1]; // Signal AVG Top Up if (AVG_Top[i+2] >= AVG_Top[i+1] && AVG_Top[i+1] < AVG_Top[i]){ Signal_AVG_Top[i]=1.0; } // Signal AVG Top Dn else if (AVG_Top[i+2] <= AVG_Top[i+1] && AVG_Top[i+1] > AVG_Top[i]){ Signal_AVG_Top[i]=-1.0; } // Calculation of slope change of AVG Bottom Signal_AVG_Bottom[i] = Signal_AVG_Bottom[i+1]; // Signal AVG Bottom Up if (AVG_Bottom[i+2] >= AVG_Bottom[i+1] && AVG_Bottom[i+1] < AVG_Bottom[i]){ Signal_AVG_Bottom[i]=1.0; } // Signal AVG Bottom Dn else if (AVG_Bottom[i+2] <= AVG_Bottom[i+1] && AVG_Bottom[i+1] > AVG_Bottom[i]){ Signal_AVG_Bottom[i]=-1.0; } // ConditionStartBubbleUp if (Signal_AVG_Top[i]==1.0 && Signal_AVG_Bottom[i]==-1.0 && StartBubbleUp == false && Close[i] >= AVG_Top[i] && EcartConfirmBubbleUp >= Slope){ if (StartSausageUp == false){ // new bubbleUp StartBubbleUp = true; StopBubbleUp = false; StartBubbleDn = false; StopBubbleDn = false; StartSausageUp = false; StartSausageDn = false; } else{ // bubbleUp in sausageUp -> sausageUp StartBubbleUp = false; StopBubbleUp = false; StartBubbleDn = false; StopBubbleDn = false; StartSausageUp = true; StartSausageDn = false; } } // ConditionStartBubbleDn if (Signal_AVG_Top[i]==1.0 && Signal_AVG_Bottom[i]==-1.0 && StartBubbleDn == false && Close[i] <= AVG_Bottom[i] && EcartConfirmBubbleDn >= Slope){ if (StartSausageDn == false){ // new bubbleDn StartBubbleUp = false; StopBubbleUp = false; StartBubbleDn = true; StopBubbleDn = false; StartSausageUp = false; StartSausageDn = false; } else{ // bubbleDn in sausageDn -> sausageDn StartBubbleUp = false; StopBubbleUp = false; StartBubbleDn = false; StopBubbleDn = false; StartSausageUp = false; StartSausageDn = true; } } // ConditionStopBubbleUp if (StartBubbleUp == true && Signal_AVG_Top[i]==1.0 && Signal_AVG_Bottom[i]==1.0){ EcartBubble = AVG_Top[i]-AVG_Bottom[i]; StartBubbleUp = false; StopBubbleUp = true; StartBubbleDn = false; StopBubbleDn = false; StartSausageUp = false; StartSausageDn = false; } // ConditionStopBubbleDn if (StartBubbleDn == true && Signal_AVG_Top[i]==-1.0 && Signal_AVG_Bottom[i]==-1.0){ EcartBubble = AVG_Top[i]-AVG_Bottom[i]; StartBubbleUp = false; StopBubbleUp = false; StartBubbleDn = false; StopBubbleDn = true; StartSausageUp = false; StartSausageDn = false; } // ConditionStartSausageUp if (StopBubbleUp == true && Signal_AVG_Top[i]==1.0 && Signal_AVG_Bottom[i]==1.0){ StartBubbleUp = false; StopBubbleUp = false; StartBubbleDn = false; StopBubbleDn = false; StartSausageUp = true; StartSausageDn = false; } // ConditionStartSausageDn if (StopBubbleDn == true && Signal_AVG_Top[i]==-1.0 && Signal_AVG_Bottom[i]==-1.0){ StartBubbleUp = false; StopBubbleUp = false; StartBubbleDn = false; StopBubbleDn = false; StartSausageUp = false; StartSausageDn = true; } // ConditionStopSausageUp if (StartSausageUp == true){ // bottleneck, go to squeeze if (Signal_AVG_Top[i]==-1 && Signal_AVG_Bottom[i]==1.0 && (EcartBubble*Percent)/100 >= (AVG_Top[i]-AVG_Bottom[i])){ StartBubbleUp = false; StopBubbleUp = false; StartBubbleDn = false; StopBubbleDn = false; StartSausageUp = false; StartSausageDn = false; } } // ConditionStopSausageDn if (StartSausageDn == true){ // bottleneck, go to squeeze if (Signal_AVG_Top[i]==-1 && Signal_AVG_Bottom[i]==1.0 && (EcartBubble*Percent)/100 >= (AVG_Top[i]-AVG_Bottom[i])){ StartBubbleUp = false; StopBubbleUp = false; StartBubbleDn = false; StopBubbleDn = false; StartSausageUp = false; StartSausageDn = false; } } if ((StartBubbleUp == true || StartSausageUp == true) && AVG_Middle[i+1] > AVG_Middle[i]){ StartBubbleUp = false; StopBubbleUp = false; StartBubbleDn = false; StopBubbleDn = false; StartSausageUp = false; StartSausageDn = false; } if ((StartBubbleDn == true || StartSausageDn == true) && AVG_Middle[i+1] < AVG_Middle[i]){ StartBubbleUp = false; StopBubbleUp = false; StartBubbleDn = false; StopBubbleDn = false; StartSausageUp = false; StartSausageDn = false; } if (StartBubbleUp){ Bubble_Up_max[i] = AVG_Top[i]; Bubble_Up_min[i] = AVG_Bottom[i]; } else if (StartBubbleDn){ Bubble_Dn_max[i] = AVG_Top[i]; Bubble_Dn_min[i] = AVG_Bottom[i]; } else if (StartSausageUp){ Sausage_Up_max[i] = AVG_Top[i]; Sausage_Up_min[i] = AVG_Bottom[i]; } else if (StartSausageDn){ Sausage_Dn_max[i] = AVG_Top[i]; Sausage_Dn_min[i] = AVG_Bottom[i]; } else{ Squeeze_max[i] = AVG_Top[i]; Squeeze_min[i] = AVG_Bottom[i]; } } //double eup = (AVG_Top[9] - AVG_Top[10] ) / (pipSize*1440*((iTime(NULL,Period(),9)*1.0) - (iTime(NULL,Period(),10)*1.0))/(3600*24)); //double edn = (AVG_Bottom[10]- AVG_Bottom[9]) / (pipSize*1440*((iTime(NULL,Period(),9)*1.0) - (iTime(NULL,Period(),10)*1.0))/(3600*24)); //Comment("High: "+High[9]+" eBubleUp: "+eup+" eBubleDn: "+edn+" SignalTop: "+Signal_AVG_Top[9]+" SignalBot: "+Signal_AVG_Bottom[9]);//---- return(0);}//---string TFToStr(int tf) { if (tf == 0) tf = Period(); if (tf >= 43200) return("MN"); if (tf >= 10080) return("W1"); if (tf >= 1440) return("D1"); if (tf >= 240) return("H4"); if (tf >= 60) return("H1"); if (tf >= 30) return("M30"); if (tf >= 15) return("M15"); if (tf >= 5) return("M5"); if (tf >= 1) return("M1"); return("");}//---double SMA(double &array[],int per,int bar){ double Sum = 0; for(int i = 0;i < per;i++) Sum += array[bar+i]; return(Sum/per);} double EMA(double price,double prev,int per,int bar){ if(bar >= Bars - 2) double ema = price; else ema = prev + 2.0/(1+per)*(price - prev); return(ema);}double Wilder(double price,double prev,int per,int bar){ if(bar >= Bars - 2) double wilder = price; else wilder = prev + (price - prev)/per; return(wilder);}double LWMA(double &array[],int per,int bar){ double Sum = 0; double Weight = 0; for(int i = 0;i < per;i++){ Weight+= (per - i); Sum += array[bar+i]*(per - i); } if(Weight>0) double lwma = Sum/Weight; else lwma = 0; return(lwma);} double SineWMA(double &array[],int per,int bar){ double pi = 3.1415926535; double Sum = 0; double Weight = 0; for(int i = 0;i < per;i++){ Weight+= MathSin(pi*(i+1)/(per+1)); Sum += array[bar+i]*MathSin(pi*(i+1)/(per+1)); } if(Weight>0) double swma = Sum/Weight; else swma = 0; return(swma);}double TriMA(double &array[],int per,int bar){ double sma; int len = MathCeil((per+1)*0.5); double sum=0; for(int i = 0;i < len;i++) { sma = SMA(array,len,bar+i); sum += sma; } double trima = sum/len; return(trima);}double LSMA(double &array[],int per,int bar){ double Sum=0; for(int i=per; i>=1; i--) Sum += (i-(per+1)/3.0)*array[bar+per-i]; double lsma = Sum*6/(per*(per+1)); return(lsma);}double SMMA(double &array[],double prev,int per,int bar){ if(bar == Bars - per) double smma = SMA(array,per,bar); else if(bar < Bars - per){ double Sum = 0; for(int i = 0;i < per;i++) Sum += array[bar+i+1]; smma = (Sum - prev + array[bar])/per; } return(smma);} double HMA(double &array[],int per,int bar){ double tmp1[]; int len = MathSqrt(per); ArrayResize(tmp1,len); if(bar == Bars - per) double hma = array[bar]; else if(bar < Bars - per){ for(int i=0;i<len;i++) tmp1[i] = 2*LWMA(array,per/2,bar+i) - LWMA(array,per,bar+i); hma = LWMA(tmp1,len,0); } return(hma);}double ZeroLagEMA(double &price[],double prev,int per,int bar){ double alfa = 2.0/(1+per); int lag = 0.5*(per - 1); if(bar >= Bars - lag) double zema = price[bar]; else zema = alfa*(2*price[bar] - price[bar+lag]) + (1-alfa)*prev; return(zema);}double ITrend(double &price[],double &array[],int per,int bar){ double alfa = 2.0/(per+1); if (bar < Bars - 7) double it = (alfa - 0.25*alfa*alfa)*price[bar] + 0.5*alfa*alfa*price[bar+1] - (alfa - 0.75*alfa*alfa)*price[bar+2] + 2*(1-alfa)*array[bar+1] - (1-alfa)*(1-alfa)*array[bar+2]; else it = (price[bar] + 2*price[bar+1] + price[bar+2])/4; return(it);}double Median(double &price[],int per,int bar){ double array[]; ArrayResize(array,per); for(int i = 0; i < per;i++) array[i] = price[bar+i]; ArraySort(array); int num = MathRound((per-1)/2); if(MathMod(per,2) > 0) double median = array[num]; else median = 0.5*(array[num]+array[num+1]); return(median); }double GeoMean(double &price[],int per,int bar){ if(bar < Bars - per){ double gmean = MathPow(price[bar],1.0/per); for(int i = 1; i < per;i++) gmean *= MathPow(price[bar+i],1.0/per); } return(gmean);}double REMA(double price,double &array[],int per,double lambda,int bar){ double alpha = 2.0/(per + 1); if(bar >= Bars - 3) double rema = price; else rema = (array[bar+1]*(1+2*lambda) + alpha*(price - array[bar+1]) - lambda*array[bar+2])/(1+lambda); return(rema);}double ILRS(double &price[],int per,int bar){ double sum = per*(per-1)*0.5; double sum2 = (per-1)*per*(2*per-1)/6.0; double sum1 = 0; double sumy = 0; for(int i=0;i<per;i++){ sum1 += i*price[bar+i]; sumy += price[bar+i]; } double num1 = per*sum1 - sum*sumy; double num2 = sum*sum - per*sum2; if(num2 != 0) double slope = num1/num2; else slope = 0; double ilrs = slope + SMA(price,per,bar); return(ilrs);}double IE2(double &price[],int per,int bar){ double ie = 0.5*(ILRS(price,per,bar) + LSMA(price,per,bar)); return(ie); }double TriMA_gen(double &array[],int per,int bar){ int len1 = MathFloor((per+1)*0.5); int len2 = MathCeil((per+1)*0.5); double sum=0; for(int i = 0;i < len2;i++) sum += SMA(array,len1,bar+i); double trimagen = sum/len2; return(trimagen);} 由于时间有限加上对源码的追溯做不到最终解释权，所以我们提供的源码EA仅仅只能用来做模拟测试使用，严格禁止商业使用和跑实盘！
