//+------------------------------------------------------------------+ //| Trading Sessions Open Close.mq5 | //| Copyright VDVSoft | //| vdv_2001@mail.ru | //+------------------------------------------------------------------+ #property copyright "VDVSoft" #property link "vdv_2001@mail.ru" #property version "1.00" #property indicator_chart_window #property indicator_buffers 6 #property indicator_plots 3 //---- plot The Asian session #property indicator_label1 "Asian session High; Asian session Low" #property indicator_type1 DRAW_FILLING #property indicator_color1 MistyRose #property indicator_style1 STYLE_SOLID #property indicator_width1 1 //---- plot The European session #property indicator_label2 "European session High; European session Low" #property indicator_type2 DRAW_FILLING #property indicator_color2 Lavender #property indicator_style2 STYLE_SOLID #property indicator_width2 1 //---- plot The American session #property indicator_label3 "American session" #property indicator_type3 DRAW_FILLING #property indicator_color3 PaleGreen #property indicator_style3 STYLE_SOLID #property indicator_width3 1 double AsiaHigh[]; double AsiaLow[]; double EuropaHigh[]; double EuropaLow[]; double AmericaHigh[]; double AmericaLow[]; // Time constants are specified across Greenwich input int AsiaOpen=0; input int AsiaClose=9; input int AsiaOpenSummertime=1; // The Asian session taking into account summer and winter time input int AsiaCloseSummertime=10; // The Asian session taking into account summer and winter time input int EuropaOpen=6; input int EuropaClose=15; input int AmericaOpen=13; input int AmericaClose=22; // Global variable int ShiftTime; //Displacement of the buffer for construction of the future sessions //--- Ñìåùåíèå áóôåðà äëÿ ïîñòðîåíèÿ áóäóùèõ ñåññèé double HighForFutureSession; // High for the future session| High - äëÿ áóäóùåé ñåññèè double LowForFutureSession; // Low for the future session| Low - äëÿ áóäóùåé ñåññèè //+------------------------------------------------------------------+ //| Custom indicator initialization function | //+------------------------------------------------------------------+ int OnInit() { //--- Verify Time Period if( PeriodSeconds(_Period)>=PeriodSeconds(PERIOD_H2) ) { return(-1); } //--- Displacement of the buffer for construction of the future sessions //--- Ñìåùåíèå áóôåðà äëÿ ïîñòðîåíèÿ áóäóùèõ ñåññèé ShiftTime=PeriodSeconds(PERIOD_D1)/PeriodSeconds(_Period); //--- indicators SetIndexBuffer(0,AsiaHigh,INDICATOR_DATA); SetIndexBuffer(1,AsiaLow,INDICATOR_DATA); SetIndexBuffer(2,EuropaHigh,INDICATOR_DATA); SetIndexBuffer(3,EuropaLow,INDICATOR_DATA); SetIndexBuffer(4,AmericaHigh,INDICATOR_DATA); SetIndexBuffer(5,AmericaLow,INDICATOR_DATA); IndicatorSetInteger(INDICATOR_DIGITS,_Digits); PlotIndexSetInteger(0,PLOT_SHIFT,ShiftTime); PlotIndexSetInteger(1,PLOT_SHIFT,ShiftTime); PlotIndexSetInteger(2,PLOT_SHIFT,ShiftTime); PlotIndexSetInteger(3,PLOT_SHIFT,ShiftTime); PlotIndexSetInteger(4,PLOT_SHIFT,ShiftTime); PlotIndexSetInteger(5,PLOT_SHIFT,ShiftTime); //--- return(0); } //+------------------------------------------------------------------+ //| 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[]) { //--- auxiliary variables int i=1; HighForFutureSession=MathMax(high[rates_total-1],high[rates_total-2]); LowForFutureSession=MathMin(low[rates_total-1],low[rates_total-2]); MqlDateTime time1, time2; //--- set position for beginning if(prev_calculated==0) { i=ShiftTime+1; ArrayInitialize(AsiaHigh, 0.0); ArrayInitialize(AsiaLow, 0.0); ArrayInitialize(EuropaHigh, 0.0); ArrayInitialize(EuropaLow, 0.0); ArrayInitialize(AmericaHigh, 0.0); ArrayInitialize(AmericaLow, 0.0); } else i=prev_calculated-ShiftTime; //--- start calculations while(i