//+------------------------------------------------------------------+ //| CAD.mq5 | //| Copyright 2018, MetaQuotes Software Corp. | //| https://mql5.com | //+------------------------------------------------------------------+ #property copyright "Copyright 2018, MetaQuotes Software Corp." #property link "https://mql5.com" #property version "1.00" #property description "Consecutive Advance/Decline indicator" #property indicator_separate_window #property indicator_buffers 3 #property indicator_plots 2 //--- plot Advance #property indicator_label1 "Advance" #property indicator_type1 DRAW_LINE #property indicator_color1 clrGreen #property indicator_style1 STYLE_SOLID #property indicator_width1 1 //--- plot Decline #property indicator_label2 "Decline" #property indicator_type2 DRAW_LINE #property indicator_color2 clrRed #property indicator_style2 STYLE_SOLID #property indicator_width2 1 //--- input parameters input ENUM_APPLIED_PRICE InpAppliedPrice=PRICE_CLOSE; // Applied price //--- indicator buffers double BufferAdvance[]; double BufferDecline[]; double BufferMA[]; //--- global variables int handle_ma; //+------------------------------------------------------------------+ //| Custom indicator initialization function | //+------------------------------------------------------------------+ int OnInit() { //--- indicator buffers mapping SetIndexBuffer(0,BufferAdvance,INDICATOR_DATA); SetIndexBuffer(1,BufferDecline,INDICATOR_DATA); SetIndexBuffer(2,BufferMA,INDICATOR_DATA); //--- setting indicator parameters IndicatorSetString(INDICATOR_SHORTNAME,"Consecutive Advance/Decline"); IndicatorSetInteger(INDICATOR_DIGITS,0); //--- setting plot buffer parameters PlotIndexSetInteger(2,PLOT_SHOW_DATA,false); //--- setting buffer arrays as timeseries ArraySetAsSeries(BufferAdvance,true); ArraySetAsSeries(BufferDecline,true); ArraySetAsSeries(BufferMA,true); //--- create handles ResetLastError(); handle_ma=iMA(NULL,PERIOD_CURRENT,1,0,MODE_SMA,InpAppliedPrice); if(handle_ma==INVALID_HANDLE) { Print("The iMA(1) by ",EnumToString(InpAppliedPrice)," object was not created: Error ",GetLastError()); return INIT_FAILED; } //--- return(INIT_SUCCEEDED); } //+------------------------------------------------------------------+ //| Custom indicator iteration function | //+------------------------------------------------------------------+ 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[]) { //--- Проверка и расчёт количества просчитываемых баров if(rates_total<4) return 0; //--- Проверка и расчёт количества просчитываемых баров int limit=rates_total-prev_calculated; if(limit>1) { limit=rates_total-2; ArrayInitialize(BufferAdvance,EMPTY_VALUE); ArrayInitialize(BufferDecline,EMPTY_VALUE); ArrayInitialize(BufferMA,0); } //--- Подготовка данных int count=(limit>1 ? rates_total : 1); int copied=CopyBuffer(handle_ma,0,0,count,BufferMA); if(copied!=count) return 0; //--- Расчёт индикатора for(int i=limit; i>=0 && !IsStopped(); i--) { if(i==rates_total-2) BufferAdvance[i]=BufferDecline[i]=0; else { if(BufferMA[i]>BufferMA[i+1]) { BufferAdvance[i]=BufferAdvance[i+1]+1; BufferDecline[i]=0; } else { if(BufferMA[i]