//+------------------------------------------------------------------+ //| RBCI.mq5 | //| Copyright 2002, Finware.ru Ltd. | //| http://www.finware.ru/ | //+------------------------------------------------------------------+ //---- author of the indicator #property copyright "Copyright 2002, Finware.ru Ltd." //---- link to the website of the author #property link "http://www.finware.ru/" //---- indicator version #property version "1.00" //---- drawing the indicator in a separate window #property indicator_separate_window //----five buffers are used for calculation and drawing the indicator #property indicator_buffers 6 //---- five graphical plots are used #property indicator_plots 6 //+--------------------------------------------+ //| RBCI indicator drawing parameters | //+--------------------------------------------+ //---- Drawing the RBCI indicator as a line #property indicator_type1 DRAW_LINE //---- lime color is used as the color of the indicator line #property indicator_color1 Lime //---- the indicator line is a continuous curve #property indicator_style1 STYLE_SOLID //---- indicator line width is equal to 2 #property indicator_width1 2 //---- displaying the indicator label #property indicator_label1 "RBCI" //+--------------------------------------------+ //| BB levels indicator drawing parameters | //+--------------------------------------------+ //---- drawing Bollinger levels 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 //---- orange color is used as the color of the Bollinger levels #property indicator_color2 Orange #property indicator_color3 Orange #property indicator_color4 Gray #property indicator_color5 Orange #property indicator_color6 Orange //---- Bollinger levels are dot-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 //---- Bollinger levels 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 //---- display labels of Bollinger levels #property indicator_label2 "+2Sigma" #property indicator_label3 "+Sigma" #property indicator_label4 "Middle" #property indicator_label5 "-Sigma" #property indicator_label6 "-2Sigma" //---- indicator input parameters input int BBPeriod=100; //Period for Bollinger levels input double BandsDeviation = 2; //Deviation input int RBCIShift=0; //Horizontal shift of RBCI in bars //---- declaration and initialization of a variable for storing the number of calculated bars int RBCIPeriod=56; //---- declaration of a dynamic array that //---- will be used as an indicator buffer double ExtLineBuffer0[]; //---- declaration of dynamic arrays that // will be used as indicator buffers double ExtLineBuffer1[],ExtLineBuffer2[],ExtLineBuffer3[],ExtLineBuffer4[],ExtLineBuffer5[]; //+------------------------------------------------------------------+ // Description of the classes of averaging and indicators | //+------------------------------------------------------------------+ #include #include //+------------------------------------------------------------------+ //| Custom indicator initialization function | //+------------------------------------------------------------------+ void OnInit() { //---- set ExtLineBuffer dynamic array as indicator buffer SetIndexBuffer(0,ExtLineBuffer0,INDICATOR_DATA); //---- shifting the indicator horizontally by RBCIShift PlotIndexSetInteger(0,PLOT_SHIFT,RBCIShift); //---- set the position, from which the indicator drawing starts PlotIndexSetInteger(0,PLOT_DRAW_BEGIN,RBCIPeriod); //---- initializations of variable for indicator short name string shortname; StringConcatenate(shortname,"RBCI(",RBCIShift,")"); //---- create label to display in Data Window PlotIndexSetString(0,PLOT_LABEL,shortname); //---- restriction to draw empty values for the indicator PlotIndexSetDouble(0,PLOT_EMPTY_VALUE,EMPTY_VALUE); //---- creating a name for displaying 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); //---- 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); //---- set the position, from which Bollinger levels drawing starts PlotIndexSetInteger(1,PLOT_DRAW_BEGIN,RBCIPeriod+BBPeriod); PlotIndexSetInteger(2,PLOT_DRAW_BEGIN,RBCIPeriod+BBPeriod); PlotIndexSetInteger(3,PLOT_DRAW_BEGIN,RBCIPeriod+BBPeriod); PlotIndexSetInteger(4,PLOT_DRAW_BEGIN,RBCIPeriod+BBPeriod); PlotIndexSetInteger(5,PLOT_DRAW_BEGIN,RBCIPeriod+BBPeriod); //---- create labels to display in Data Window PlotIndexSetString(1,PLOT_LABEL,"+2Sigma"); PlotIndexSetString(2,PLOT_LABEL,"+Sigma"); PlotIndexSetString(3,PLOT_LABEL,"Middle"); PlotIndexSetString(4,PLOT_LABEL,"-Sigma"); PlotIndexSetString(5,PLOT_LABEL,"-2Sigma"); //---- 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); //---- } //+------------------------------------------------------------------+ //| Custom indicator 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 int begin, // bars reliable counting beginning index const double &price[] // price array for calculation of the indicator ) { //---- checking the number of bars to be enough for the calculation if(rates_totalrates_total || prev_calculated<=0) // checking for the first start of calculation of an indicator { first=RBCIPeriod-1+begin; // starting index for calculation of all bars //---- increase the position of the beginning of data by 'begin' bars as a result of calculation using data of another indicator if(begin>0) PlotIndexSetInteger(0,PLOT_DRAW_BEGIN,begin+RBCIPeriod); } else first=prev_calculated-1; // starting index for calculation of new bars //---- main indicator calculation loop for(bar=first; bar0) { PlotIndexSetInteger(1,PLOT_DRAW_BEGIN,begin+RBCIPeriod+BBPeriod); PlotIndexSetInteger(2,PLOT_DRAW_BEGIN,begin+RBCIPeriod+BBPeriod); PlotIndexSetInteger(3,PLOT_DRAW_BEGIN,begin+RBCIPeriod+BBPeriod); PlotIndexSetInteger(4,PLOT_DRAW_BEGIN,begin+RBCIPeriod+BBPeriod); PlotIndexSetInteger(5,PLOT_DRAW_BEGIN,begin+RBCIPeriod+BBPeriod); } } else first=prev_calculated-1; // starting index for calculation of new bars //---- declaration of the Moving_Average and StdDeviation classes variables static CBBands BBands; //---- main indicator calculation loop for(bar=first; bar