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2024-01-25 04:03:36 +03:30
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+///////////////////////////////////////////////////////
+// 
+// SaherElm IT Center StopLoss Indicator
+// ---------------------------------------------
+// saherelm implementation of above indicator ...
+//
+// Maintainer:
+// ------------
+// Hadi Khazaee Asl (hadi_khazaee_asl@yahoo.com)
+// 
+//////////////////////////////////////////////////////
+//
+// Global Properties ...
+#property copyright "Copyright 2023, SaherElm IT Center"
+#property link "https://saherelm.ir"
+#property version "1.00"
+#property description "SaherElm StopLoss Indicator"
+#property strict
+
+//
+// START Inputs ...
+//
+input int swingLoopback = 7; // Swing Loopback
+input double thrshold = 10; // Threshold
+//
+// END Inputs ...
+//
+
+//
+// START Global Definitions: Variables, Properties and etc ...
+//
+// 
+// Specify this is an Chart Indicator ...
+#property indicator_chart_window
+
+//
+// we have 2 buffer in this indicator ...
+#property indicator_buffers 2
+
+//
+// also we have 2 line for draw on this indicator ...
+#property indicator_plots   2
+
+//
+// here we declare plot Long Stop Loss to system ...
+#property indicator_label1  "Long Stop Loss"
+#property indicator_type1   DRAW_LINE
+#property indicator_color1  clrFuchsia 
+#property indicator_style1  STYLE_SOLID
+#property indicator_width1  1
+
+//
+// here we declare plot Short Stop Loss to system ...
+#property indicator_label2  "Short Stop Loss"
+#property indicator_type2   DRAW_LINE
+#property indicator_color2  clrAqua
+#property indicator_style2  STYLE_SOLID
+#property indicator_width2  1
+
+//
+// here we declare indicator buffers ...
+// 
+double longStopLossBuffer[];
+double shortStopLossBuffer[];
+
+//
+#define longStopLossIndex 0
+#define shortStopLossIndex 1
+//
+// END Global Definitions: Variables, Properties and etc ...
+//
+
+//
+// Start Event Handlers ...
+// 
+//
+// Initialization ...
+int OnInit() {
+    //
+    // Initialize what we want ...
+    SetIndexBuffer(longStopLossIndex, longStopLossBuffer);
+    SetIndexBuffer(shortStopLossIndex, shortStopLossBuffer);
+
+    //
+    return(INIT_SUCCEEDED);
+}
+
+//
+// Calculating what we want ...
+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[]
+) {
+   //
+   int limit;
+   
+   //
+   // input variable, we return 0 means nothing passed ...
+   if (rates_total < swingLoopback) {
+      return 0;
+   }
+   
+   //
+   // found which candles calculated before ...
+   limit = rates_total - prev_calculated;
+   if (prev_calculated > 0) {
+      limit++;
+   }
+
+   //
+   // Do Calculation ...
+   for (int i = limit - 1; i >= 0; i--) {
+        //
+        int lastMarketHighestIndex = iHighest(_Symbol, _Period, MODE_HIGH, swingLoopback, i);
+        double lastMarketHighest = high[lastMarketHighestIndex];
+        
+        //    
+        int lastMarketLowestIndex = iLowest(_Symbol, _Period, MODE_LOW, swingLoopback, i);
+        double lastMarketLowest = low[lastMarketLowestIndex];
+        
+        //
+        double longStopLoss = lastMarketLowest - (thrshold * _Point);
+        longStopLoss = NormalizeDouble(longStopLoss, _Digits);
+        
+        //
+        double shortStopLoss = lastMarketHighest + (thrshold * _Point);
+        shortStopLoss = NormalizeDouble(shortStopLoss, _Digits);
+        
+        //
+        longStopLossBuffer[i] = longStopLoss;
+        shortStopLossBuffer[i] = shortStopLoss;
+   }
+
+   //
+   // return value of prev_calculated for next call
+   return(rates_total);
+}
+//
+// END Event Handlers ...
+// 
+
+//
+// START Functions ...
+//
+//
+// END Functions ...
+//