/* * Place the SmoothAlgorithms.mqh file * to the terminal_data_folder\MQL5\Include */ //+------------------------------------------------------------------+ //| X2MA_BBx9.mq5 | //| Copyright 2011, Nikolay Kositsin | //| Khabarovsk, farria@mail.redcom.ru | //+------------------------------------------------------------------+ #property copyright "Copyright © 2011, Nikolay Kositsin" #property link "farria@mail.redcom.ru" #property description "X2MA Bollinger Bands" //---- indicator version #property version "1.00" //---- drawing the indicator in the main window #property indicator_chart_window //---- number of indicator buffers 9 #property indicator_buffers 9 //---- 9 graphical plots are used in total #property indicator_plots 9 //+-----------------------------------+ //| Indicator drawing parameters | //+-----------------------------------+ //---- drawing the indicator as a line #property indicator_type1 DRAW_LINE //---- use blue violet color for the indicator line #property indicator_color1 BlueViolet //---- the indicator line is a dash-dotted curve #property indicator_style1 STYLE_DASHDOTDOT //---- indicator line width is equal to 1 #property indicator_width1 1 //---- displaying the indicator line label #property indicator_label1 "X2MA" //+--------------------------------------------+ //| BB levels indicator drawing parameters | //+--------------------------------------------+ //---- drawing Bollinger Bands as lines #property indicator_type2 DRAW_LINE #property indicator_type3 DRAW_LINE #property indicator_type4 DRAW_LINE #property indicator_type5 DRAW_LINE #property indicator_type6 DRAW_LINE #property indicator_type7 DRAW_LINE #property indicator_type8 DRAW_LINE #property indicator_type9 DRAW_LINE //---- Selection of Bollinger Bands colors #property indicator_color2 DarkSlateGray #property indicator_color3 Purple #property indicator_color4 Red #property indicator_color5 Blue #property indicator_color6 Blue #property indicator_color7 Red #property indicator_color8 Purple #property indicator_color9 DarkSlateGray //---- Bollinger Bands are dott-dash curves #property indicator_style2 STYLE_DASHDOTDOT #property indicator_style3 STYLE_DASHDOTDOT #property indicator_style4 STYLE_DASHDOTDOT #property indicator_style5 STYLE_DASHDOTDOT #property indicator_style6 STYLE_DASHDOTDOT #property indicator_style7 STYLE_DASHDOTDOT #property indicator_style8 STYLE_DASHDOTDOT #property indicator_style9 STYLE_DASHDOTDOT //---- Bollinger Bands width is equal to 1 #property indicator_width2 1 #property indicator_width3 1 #property indicator_width4 1 #property indicator_width5 1 #property indicator_width6 1 #property indicator_width7 1 #property indicator_width8 1 #property indicator_width9 1 //---- Display of Bollinger Bands labels #property indicator_label2 "+4Sigma" #property indicator_label3 "+3Sigma" #property indicator_label4 "+2Sigma" #property indicator_label5 "+1Sigma" #property indicator_label6 "-1Sigma" #property indicator_label7 "-2Sigma" #property indicator_label8 "-3Sigma" #property indicator_label9 "-4Sigma" //+-----------------------------------+ //| Smoothings classes description | //+-----------------------------------+ #include //+-----------------------------------+ //---- declaration of the CXMA and CStdDeviation classes variables from the SmoothAlgorithms.mqh file CXMA XMA1,XMA2; CStdDeviation STD; //+-----------------------------------+ //| enumerations declaration | //+-----------------------------------+ enum Applied_price_ //Type of constant { PRICE_CLOSE_ = 1, //Close PRICE_OPEN_, //Open PRICE_HIGH_, //High PRICE_LOW_, //Low PRICE_MEDIAN_, //Median Price (HL/2) PRICE_TYPICAL_, //Typical Price (HLC/3) PRICE_WEIGHTED_, //Weighted Close (HLCC/4) PRICE_SIMPL_, //Simpl Price (OC/2) PRICE_QUARTER_, //Quarted Price (HLOC/4) PRICE_TRENDFOLLOW0_, //TrendFollow_1 Price PRICE_TRENDFOLLOW1_ //TrendFollow_2 Price }; /*enum Smooth_Method - enumeration is declared in the SmoothAlgorithms.mqh file { MODE_SMA_, //SMA MODE_EMA_, //EMA MODE_SMMA_, //SMMA MODE_LWMA_, //LWMA MODE_JJMA, //JJMA MODE_JurX, //JurX MODE_ParMA, //ParMA MODE_T3, //T3 MODE_VIDYA, //VIDYA MODE_AMA, //AMA }; */ //+-----------------------------------+ //| Indicator input parameters | //+-----------------------------------+ input Smooth_Method MA_Method1=MODE_SMA; // First smoothing method input int Length1=100; // First smoothing depth input int Phase1=15; // First smoothing parameter // for JJMA that can change withing the range -100 ... +100. It impacts the quality of the intermediate process of smoothing; // for VIDIA it is a CMO period, for AMA it is a slow average period input Smooth_Method MA_Method2=MODE_JJMA; // Second smoothing method input int Length2=20; // Second smoothing depth input int Phase2=100; // Second smoothing parameter, // for JJMA that can change withing the range -100 ... +100. It impacts the quality of the intermediate process of smoothing; // for VIDIA it is a CMO period, for AMA it is a slow average period input int BandsPeriod=100; // BB smoothing period input double BandsDeviation1 = 1.0; // First level deviation input double BandsDeviation2 = 2.0; // Second level deviation input double BandsDeviation3 = 3.0; // Third level deviation input double BandsDeviation4 = 4.0; // Fourth level deviation input Applied_price_ IPC=PRICE_CLOSE; // Price constant /*used for calculation of the indicator ( 1-CLOSE, 2-OPEN, 3-HIGH, 4-LOW, 5-MEDIAN, 6-TYPICAL, 7-WEIGHTED, 8-SIMPLE, 9-QUARTER, 10-TRENDFOLLOW, 11-0.5 * TRENDFOLLOW.) */ input int Shift=0; // Horizontal shift of the indicator in bars input int PriceShift=0; // Vertical shift of the indicator in points //+-----------------------------------+ //---- declaration of a dynamic array that //---- will be used as an indicator buffer double X2MA[]; //---- declaration of dynamic arrays that // will be used as Bollinger Bands indicator buffers double ExtLineBuffer1[],ExtLineBuffer2[],ExtLineBuffer3[],ExtLineBuffer4[]; double ExtLineBuffer5[],ExtLineBuffer6[],ExtLineBuffer7[],ExtLineBuffer8[]; //---- declaration of the Bollinger Bands proportion variables double quotient2,quotient3,quotient4; //---- declaration of the average vertical shift value variable double dPriceShift; //---- declaration of the integer variables for the start of data calculation int StartBars,StartBars1,StartBars2; //+------------------------------------------------------------------+ //| X2MA BBx9 indicator initialization function | //+------------------------------------------------------------------+ void OnInit() { //---- initialization of variables of the start of data calculation StartBars1=XMA1.GetStartBars(MA_Method1, Length1, Phase1)+1; StartBars2=StartBars1+XMA2.GetStartBars(MA_Method2, Length2, Phase2); StartBars=StartBars2+BandsPeriod; //---- initialization of the Bollinger Bands proportion variables quotient2=BandsDeviation2/BandsDeviation1; quotient3=BandsDeviation3/BandsDeviation1; quotient4=BandsDeviation4/BandsDeviation1; //---- setting up alerts for unacceptable values of external variables XMA1.XMALengthCheck("Length1", Length1); XMA2.XMALengthCheck("Length2", Length2); XMA2.XMALengthCheck("BandsPeriod", BandsPeriod); //---- setting up alerts for unacceptable values of external variables XMA1.XMAPhaseCheck("Phase1", Phase1, MA_Method1); XMA2.XMAPhaseCheck("Phase2", Phase2, MA_Method2); //---- initialization of the vertical shift dPriceShift=_Point*PriceShift; //---- set dynamic array as an indicator buffer SetIndexBuffer(0,X2MA,INDICATOR_DATA); //---- moving the indicator 1 horizontally PlotIndexSetInteger(0,PLOT_SHIFT,Shift); //---- performing the shift of the beginning of the indicator drawing PlotIndexSetInteger(0,PLOT_DRAW_BEGIN,StartBars); //---- create a label to display in DataWindow PlotIndexSetString(0,PLOT_LABEL,"X2MA"); //---- setting values of the indicator that won't be visible on a chart PlotIndexSetDouble(0,PLOT_EMPTY_VALUE,0); //---- set dynamic arrays as indicator buffers SetIndexBuffer(1,ExtLineBuffer1,INDICATOR_DATA); SetIndexBuffer(2,ExtLineBuffer2,INDICATOR_DATA); SetIndexBuffer(3,ExtLineBuffer3,INDICATOR_DATA); SetIndexBuffer(4,ExtLineBuffer4,INDICATOR_DATA); SetIndexBuffer(5,ExtLineBuffer5,INDICATOR_DATA); SetIndexBuffer(6,ExtLineBuffer6,INDICATOR_DATA); SetIndexBuffer(7,ExtLineBuffer7,INDICATOR_DATA); SetIndexBuffer(8,ExtLineBuffer8,INDICATOR_DATA); //---- set the position, from which the Bollinger Bands drawing starts PlotIndexSetInteger(1,PLOT_DRAW_BEGIN,StartBars); PlotIndexSetInteger(2,PLOT_DRAW_BEGIN,StartBars); PlotIndexSetInteger(3,PLOT_DRAW_BEGIN,StartBars); PlotIndexSetInteger(4,PLOT_DRAW_BEGIN,StartBars); PlotIndexSetInteger(5,PLOT_DRAW_BEGIN,StartBars); PlotIndexSetInteger(6,PLOT_DRAW_BEGIN,StartBars); PlotIndexSetInteger(7,PLOT_DRAW_BEGIN,StartBars); PlotIndexSetInteger(8,PLOT_DRAW_BEGIN,StartBars); //---- create labels to display in Data Window PlotIndexSetString(1,PLOT_LABEL,"+4Sigma"); PlotIndexSetString(2,PLOT_LABEL,"+3Sigma"); PlotIndexSetString(3,PLOT_LABEL,"+2Sigma"); PlotIndexSetString(4,PLOT_LABEL,"+1Sigma"); PlotIndexSetString(5,PLOT_LABEL,"-1Sigma"); PlotIndexSetString(6,PLOT_LABEL,"-2Sigma"); PlotIndexSetString(7,PLOT_LABEL,"-3Sigma"); PlotIndexSetString(8,PLOT_LABEL,"-4Sigma"); //---- restriction to draw empty values for the indicator PlotIndexSetDouble(1,PLOT_EMPTY_VALUE,EMPTY_VALUE); PlotIndexSetDouble(2,PLOT_EMPTY_VALUE,EMPTY_VALUE); PlotIndexSetDouble(3,PLOT_EMPTY_VALUE,EMPTY_VALUE); PlotIndexSetDouble(4,PLOT_EMPTY_VALUE,EMPTY_VALUE); PlotIndexSetDouble(5,PLOT_EMPTY_VALUE,EMPTY_VALUE); PlotIndexSetDouble(6,PLOT_EMPTY_VALUE,EMPTY_VALUE); PlotIndexSetDouble(7,PLOT_EMPTY_VALUE,EMPTY_VALUE); PlotIndexSetDouble(8,PLOT_EMPTY_VALUE,EMPTY_VALUE); //---- initializations of a variable for the indicator short name string shortname; string Smooth1=XMA1.GetString_MA_Method(MA_Method1); string Smooth2=XMA1.GetString_MA_Method(MA_Method2); StringConcatenate(shortname,"X2MA_Bollinger Bands(", Length1,", ",Length2,", ",BandsPeriod,", ",Smooth1,", ",Smooth2,")"); //---- creation of the name to be displayed in a separate sub-window and in a tooltip IndicatorSetString(INDICATOR_SHORTNAME,shortname); //---- determination of accuracy of displaying of the indicator values IndicatorSetInteger(INDICATOR_DIGITS,_Digits+1); //---- initialization end } //+------------------------------------------------------------------+ //| X2MA BBx9 iteration function | //+------------------------------------------------------------------+ int OnCalculate(const int rates_total, // number of bars in history at the current tick const int prev_calculated,// number of bars calculated at previous call 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[]) { //---- checking the number of bars to be enough for the calculation if(rates_totalrates_total || prev_calculated<=0) // checking for the first start of the indicator calculation first=0; // starting index for calculation of all bars else first=prev_calculated-1; // starting index for calculation of new bars //---- main indicator calculation loop for(bar=first; bar