refactor all requirements for draw and detect pois and also add Fima Helper, Parser Class Implementations for Separation of Concerns ...

Libraries/x-saherelm.x-pivot.analysis.lib.mq5

@@ -2452,6 +2452,64 @@ struct XPatternAnalysis
         return result;
     }
 
+    /**
+     * Extract All Exists Patterns Pivots ...
+     * 
+     * @param  dest: XPivot, collection reference to holds Extracted Patterns ...
+     * @param  forDir: ENUM_X_DIRECTION, Specified Direction of Extractions ...
+     * 
+     * @return ( int )
+     */
+    int GetPatterns(
+        XPivot &dest[],
+        ENUM_X_DIRECTION forDir = X_DIRECTION_NONE //
+    )
+    {
+        //
+        int result = 0;
+
+        //
+        // Prepare ...
+        XClean(dest);
+
+        //
+        // Validate ...
+        bool has = IsValid() &&
+                   HasChild(patterns);
+        if (!has)
+        {
+            return result;
+        }
+
+        //
+        // Do ...
+        XOHCL iBar;
+        XPivot iPivot;
+        XBoxZone iZone;
+        int count = ArraySize(patterns);
+        for (int i = 0; i < count; i++)
+        {
+            //
+            has = GetPattern(iBar, iPivot, iZone, patterns[i], forDir);
+            if (has)
+            {
+                AddIfNotExists(iPivot, dest);
+            }
+        }
+
+        //
+        result = ArraySize(dest);
+
+        //
+        // Cleanup ...
+        iBar.Clean();
+        iZone.Clean();
+        iPivot.Clean();
+
+        //
+        return result;
+    }
+
     //
 };
 
@@ -2460,12 +2518,6 @@ struct XPatternAnalysisConfig
     //
     // Props ...
 
-    //
-    // Quarter ...
-    int quarterZonesRequiredToStart;
-    int quarterZoneDetectionLoopback;
-    int quarterZonesValidationLength;
-
     //
     // PV ...
     int pvValidationLength;
@@ -2523,12 +2575,6 @@ struct XPatternAnalysisConfig
      */
     void Clean()
     {
-        //
-        // Quarter ...
-        quarterZonesRequiredToStart = 0;
-        quarterZoneDetectionLoopback = 0;
-        quarterZonesValidationLength = 0;
-
         //
         // PV ...
         pvValidationLength = 0;
@@ -2580,12 +2626,6 @@ struct XPatternAnalysisConfig
      */
     void Default()
     {
-        //
-        // Quarter ...
-        quarterZonesRequiredToStart = 20;
-        quarterZonesValidationLength = 3;
-        quarterZoneDetectionLoopback = 1500;
-
         //
         // PV ...
         pvValidationLength = 5;
@@ -3073,4 +3113,51 @@ struct XPatternAnalysisDrawConfig
     }
 };
 
+//
+// Extensions ...
+
+bool FindByTime(
+    int &index,
+    datetime time,
+    XPatternAnalysis &source[] //
+)
+{
+    //
+    bool result = false;
+
+    //
+    // Prepare ...
+    index = -1;
+
+    //
+    // Validate ...
+    result = IsXValid(time) &&
+             HasChild(source);
+    if (!result)
+    {
+        return result;
+    }
+
+    //
+    // Do ...
+    int count = ArraySize(source);
+    for (int i = 0; i < count; i++)
+    {
+        //
+        result = source[i].bar.time == time;
+        if (result)
+        {
+            //
+            index = i;
+            break;
+        }
+    }
+
+    //
+    result = IsValidIndex(index);
+
+    //
+    return result;
+}
+
 //

Libraries/x-saherelm.x-poi.extensions.lib.mq5

@@ -2271,6 +2271,7 @@ void SortBar(
 //+------------------------------------------------------------------+
 //| Extraction                                                       |
 //+------------------------------------------------------------------+
+
 /**
  * Extract Specific Types of Pivots From a Collection ...
  *
@@ -2329,6 +2330,61 @@ int ExtractPivots(
     return result;
 }
 
+/**
+ * Extract Same Time Pivots ...
+ *
+ * @param  item: XPivot, reference to Specified Pivot for Detect Same Times ...
+ * @param  dest: XPivot, collection reference to holds Same Times Pivots ...
+ * @param  source: XPivot, collection reference to Provide Data Source ...
+ *
+ * @return ( int )
+ */
+int ExtractSameTimePivots(
+    XPivot &item,
+    XPivot &dest[],
+    XPivot &source[] //
+)
+{
+    //
+    int result = 0;
+
+    //
+    // Prepare ...
+    XClean(dest);
+
+    //
+    // Validate ...
+    bool has = HasChild(source) &&
+               item.IsValid();
+    if (!has)
+    {
+        return result;
+    }
+
+    //
+    // Do ...
+    int count = ArraySize(source);
+    for (int i = 0; i < count; i++)
+    {
+        //
+        has = item.time == source[i].time;
+        if (has)
+        {
+            AddIfNotExists(source[i], dest);
+        }
+    }
+
+    //
+    // Add item as a Child ...
+    AddIfNotExists(item, dest);
+
+    //
+    result = ArraySize(dest);
+
+    //
+    return result;
+}
+
 /**
  * Extract Pivots Data for Linear Regression Calculations ...
  *

Libraries/x-saherelm.x-poi.lib.mq5

@@ -333,9 +333,9 @@ enum ENUM_X_DETECTOR_ZONE_ACTION
 
 /**
  * Validate an ENUM member ...
- * 
+ *
  * @param  value: ENUM_X_DETECTOR_ZONE_ACTION ...
- * 
+ *
  * @return ( bool )
  */
 bool IsXValid(ENUM_X_DETECTOR_ZONE_ACTION value)
@@ -636,6 +636,15 @@ struct XPivot
             symbol == item.symbol &&
             period == item.period;
 
+        //
+        if (result && IsXValid(prefix))
+        {
+            //
+            result =
+                result &&
+                prefix == item.prefix;
+        }
+
         //
         return result;
     }