//------------------------------------------------------------------ #property copyright "mladen" #property link "www.forex-tsd.com" #property version "1.00" //------------------------------------------------------------------ #property indicator_chart_window #property indicator_buffers 5 #property indicator_plots 3 #property indicator_label1 "MA ribbon" #property indicator_type1 DRAW_FILLING #property indicator_color1 clrDeepSkyBlue,clrSandyBrown #property indicator_label2 "MA fast" #property indicator_type2 DRAW_LINE #property indicator_color2 clrDimGray #property indicator_style2 STYLE_SOLID #property indicator_width2 1 #property indicator_label3 "MA slow" #property indicator_type3 DRAW_LINE #property indicator_color3 clrDimGray #property indicator_style3 STYLE_SOLID #property indicator_width3 1 // // // // // enum enPrices { pr_close, // Close pr_open, // Open pr_high, // High pr_low, // Low pr_median, // Median pr_typical, // Typical pr_weighted, // Weighted pr_average, // Average (high+low+open+close)/4 pr_medianb, // Average median body (open+close)/2 pr_tbiased, // Trend biased price pr_tbiased2, // Trend biased (extreme) price pr_haclose, // Heiken ashi close pr_haopen , // Heiken ashi open pr_hahigh, // Heiken ashi high pr_halow, // Heiken ashi low pr_hamedian, // Heiken ashi median pr_hatypical, // Heiken ashi typical pr_haweighted, // Heiken ashi weighted pr_haaverage, // Heiken ashi average pr_hamedianb, // Heiken ashi median body pr_hatbiased, // Heiken ashi trend biased price pr_hatbiased2 // Heiken ashi trend biased (extreme) price }; enum enMaTypes { avgSma, // Simple moving average avgEma, // Exponential moving average avgSmma, // Smoothed MA avgLwma // Linear weighted MA }; input int AvgPeriod1 = 14; // Fast average period input int AvgPeriod2 = 15; // Slow average period input enMaTypes AvgType = avgSma; // Average method input enPrices Price = pr_close; // Price to use input bool alertsOn = false; // Turn alerts on? input bool alertsOnCurrent = false; // Alert on current bar? input bool alertsMessage = true; // Display messages for alerts? input bool alertsSound = false; // Play sound on alerts? input bool alertsEmail = false; // Send email on alerts? input bool alertsNotify = false; // Send push notification on alerts? // // // // // // double MaBuffer1[],MaBuffer2[],fup[],fdn[],state[]; //------------------------------------------------------------------ // //------------------------------------------------------------------ // // // // // int OnInit() { SetIndexBuffer(0,fup,INDICATOR_DATA); SetIndexBuffer(1,fdn,INDICATOR_DATA); SetIndexBuffer(2,MaBuffer1,INDICATOR_DATA); SetIndexBuffer(3,MaBuffer2,INDICATOR_DATA); SetIndexBuffer(4,state,INDICATOR_CALCULATIONS); IndicatorSetString(INDICATOR_SHORTNAME,"MA ribbon ("+(string)AvgPeriod1+","+(string)AvgPeriod2+")"); return(0); } //------------------------------------------------------------------ // //------------------------------------------------------------------ // // // // // int OnCalculate(const int rates_total, const int prev_calculated, const datetime& time[], const double& open[], const double& high[], const double& low[], const double& close[], const long& tick_volume[], const long& volume[], const int& spread[]) { for (int i=(int)MathMax(prev_calculated-1,0); i0) state[i] = state[i-1]; if (MaBuffer1[i]>MaBuffer2[i]) state[i] = 1; if (MaBuffer1[i]=0; k++) workSma[r][instanceNo+1] += workSma[r-k][instanceNo+0]; workSma[r][instanceNo+1] /= 1.0*k; return(workSma[r][instanceNo+1]); } // // // // // double workEma[][_maWorkBufferx1]; double iEma(double price, double period, int r, int _bars, int instanceNo=0) { if (period<=1) return(price); if (ArrayRange(workEma,0)!= _bars) ArrayResize(workEma,_bars); // // // // // workEma[r][instanceNo] = price; double alpha = 2.0 / (1.0+period); if (r>0) workEma[r][instanceNo] = workEma[r-1][instanceNo]+alpha*(price-workEma[r-1][instanceNo]); return(workEma[r][instanceNo]); } // // // // // double workSmma[][_maWorkBufferx1]; double iSmma(double price, double period, int r, int _bars, int instanceNo=0) { if (period<=1) return(price); if (ArrayRange(workSmma,0)!= _bars) ArrayResize(workSmma,_bars); // // // // // if (r=0; k++) { double weight = period-k; sumw += weight; sum += weight*workLwma[r-k][instanceNo]; } return(sum/sumw); } //------------------------------------------------------------------ // //------------------------------------------------------------------ // // // // // // double workHa[][4]; double getPrice(int tprice, const double& open[], const double& close[], const double& high[], const double& low[], int i, int _tbars, int instanceNo=0) { if (tprice>=pr_haclose) { if (ArrayRange(workHa,0)!= _tbars) ArrayResize(workHa,_tbars); instanceNo*=4; // // // // // double haOpen; if (i>0) haOpen = (workHa[i-1][instanceNo+2] + workHa[i-1][instanceNo+3])/2.0; else haOpen = (open[i]+close[i])/2; double haClose = (open[i] + high[i] + low[i] + close[i]) / 4.0; double haHigh = MathMax(high[i], MathMax(haOpen,haClose)); double haLow = MathMin(low[i] , MathMin(haOpen,haClose)); if(haOpen haOpen) return((haHigh+haClose)/2.0); else return((haLow+haClose)/2.0); case pr_hatbiased2: if (haClose>haOpen) return(haHigh); if (haCloseopen[i]) return((high[i]+close[i])/2.0); else return((low[i]+close[i])/2.0); case pr_tbiased2: if (close[i]>open[i]) return(high[i]); if (close[i]