//+------------------------------------------------------------------+ //| Advance_Decline_Line.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 "Advance Decline Line" #property indicator_separate_window #property indicator_buffers 1 #property indicator_plots 1 //--- plot ADL #property indicator_label1 "ADL" #property indicator_type1 DRAW_LINE #property indicator_color1 clrDodgerBlue #property indicator_style1 STYLE_SOLID #property indicator_width1 1 //--- enums enum ENUM_INPUT_YES_NO { INPUT_YES = 1, // Yes INPUT_NO = 0 // No }; //--- input parameters input uint InpPeriod = 10; // Period input ENUM_INPUT_YES_NO InpCumulative = INPUT_YES; // Cumulative //--- indicator buffers double BufferADL[]; //--- global variables int period; //+------------------------------------------------------------------+ //| Custom indicator initialization function | //+------------------------------------------------------------------+ int OnInit() { //--- set global variables period=int(InpPeriod<1 ? 1 : InpPeriod); //--- indicator buffers mapping SetIndexBuffer(0,BufferADL,INDICATOR_DATA); //--- setting indicator parameters IndicatorSetString(INDICATOR_SHORTNAME,"ADL("+(string)period+")"); IndicatorSetInteger(INDICATOR_DIGITS,Digits()); //--- setting buffer arrays as timeseries ArraySetAsSeries(BufferADL,true); //--- 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 на минимальное колиество баров для расчёта if(rates_total1) { limit=rates_total-period-2; ArrayInitialize(BufferADL,0); } //--- Расчёт индикатора for(int i=limit; i>=0 && !IsStopped(); i--) { if(i==rates_total-2) BufferADL[i]=0; else { int rs=0; int fs=0; for(int j=0; jopen[i+j]) rs++; else if(close[i+j]