Add Support for Sar Changes Detection ...

Libraries/x-saherelm.common.lib.mq5

@@ -215,7 +215,7 @@ struct XTick
     double bid;    // Bid ...
     double ask;    // Ask ...
     double spread; // Spread ...
-    long volume; // Volume ...
+    long volume;   // Volume ...
 
     //
     // Constructor ...
@@ -10398,6 +10398,41 @@ bool RemoveLastItem(
     return result;
 }
 
+template <typename T>
+void CleanupArray(
+    T &buffer[],       // Buffer to Cleanup ...
+    int maxAllowed = 0 // Max Allowed Number of items ...
+)
+{
+    //
+    if (maxAllowed <= 0)
+    {
+        return;
+    }
+
+    //
+    int count = ArraySize(buffer);
+    if (!IsValidSize(count) ||
+        count <= maxAllowed)
+    {
+        return;
+    }
+
+    //
+    int mustRemove = count - maxAllowed;
+    if (!IsValidSize(mustRemove))
+    {
+        return;
+    }
+
+    //
+    ArrayRemove(
+        buffer,
+        0,
+        mustRemove //
+    );
+}
+
 //
 // Search Array For Specific Item ...
 template <typename T>
@@ -10851,7 +10886,8 @@ void FindSames(
 void AddIfNotExists(
     double value,
     double &values[],
-    double smoothingPoint = 3)
+    double smoothingPoint = 3 //
+)
 {
     //
     double smoothingValue = smoothingPoint * GetPoints(_Symbol);