Init mql5 project

2025-10-09 22:06:54 +07:00
commit 5dbabfd64b
619 changed files with 500541 additions and 0 deletions
@@ -0,0 +1,90 @@
+//+------------------------------------------------------------------+
+//|                                                           AD.mq5 |
+//|                             Copyright 2000-2025, MetaQuotes Ltd. |
+//|                                             https://www.mql5.com |
+//+------------------------------------------------------------------+
+#property copyright   "Copyright 2000-2025, MetaQuotes Ltd."
+#property link        "https://www.mql5.com"
+#property description "Accumulation/Distribution"
+
+#property indicator_separate_window
+#property indicator_buffers 1
+#property indicator_plots   1
+#property indicator_type1   DRAW_LINE
+#property indicator_color1  clrLightSeaGreen
+#property indicator_label1  "A/D"
+//--- input params
+input ENUM_APPLIED_VOLUME InpVolumeType=VOLUME_TICK; // Volume type
+//--- indicator buffer
+double ExtADbuffer[];
+//+------------------------------------------------------------------+
+//| Custom indicator initialization function                         |
+//+------------------------------------------------------------------+
+void OnInit()
+  {
+//--- indicator digits
+   IndicatorSetInteger(INDICATOR_DIGITS,0);
+//--- indicator short name
+   IndicatorSetString(INDICATOR_SHORTNAME,"A/D");
+//--- index buffer
+   SetIndexBuffer(0,ExtADbuffer);
+//--- set index draw begin
+   PlotIndexSetInteger(0,PLOT_DRAW_BEGIN,1);
+  }
+//+------------------------------------------------------------------+
+//| Accumulation/Distribution                                        |
+//+------------------------------------------------------------------+
+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[])
+  {
+//--- check for bars count
+   if(rates_total<2)
+      return(0); //exit with zero result
+//--- get current position
+   int pos=prev_calculated-1;
+   if(pos<0)
+      pos=0;
+//--- calculate with appropriate volumes
+   if(InpVolumeType==VOLUME_TICK)
+      Calculate(rates_total,pos,high,low,close,tick_volume);
+   else
+      Calculate(rates_total,pos,high,low,close,volume);
+//---
+   return(rates_total);
+  }
+//+------------------------------------------------------------------+
+//| Calculating with selected volume                                 |
+//+------------------------------------------------------------------+
+void Calculate(const int rates_total,const int pos,
+               const double &high[],
+               const double &low[],
+               const double &close[],
+               const long &volume[])
+  {
+//--- main cycle
+   for(int i=pos; i<rates_total && !IsStopped(); i++)
+     {
+      //--- get some data from arrays
+      double hi=high[i];
+      double lo=low[i];
+      double cl=close[i];
+      //--- calculate new AD
+      double sum=(cl-lo)-(hi-cl);
+      if(hi==lo)
+         sum=0.0;
+      else
+         sum=(sum/(hi-lo))*volume[i];
+      if(i>0)
+         sum+=ExtADbuffer[i-1];
+      ExtADbuffer[i]=sum;
+     }
+  }
+//+------------------------------------------------------------------+