Sonarcloud changes

Source/Indicators/ATRP_Series.cs

@@ -26,7 +26,7 @@ public class ATR_Series : Single_TBars_Indicator
         this._k = 1.0 / (double)(this._p);
         this._k1m = 1.0 - this._k;
         this._lastema = this._lastlastema = double.NaN;
-        if (_bars.Count > 0) { base.Add(_bars); }
+        if (this._bars.Count > 0) { base.Add(this._bars); }
     }
 
     public override void Add((DateTime t, double o, double h, double l, double c, double v) TBar, bool update = false)
@@ -36,7 +36,7 @@ public class ATR_Series : Single_TBars_Indicator
             this._cm1 = this._lastcm1;
         }
 
-        if (_cm1 is double.NaN) { _cm1 = TBar.c; }
+        if (this._cm1 is double.NaN) { this._cm1 = TBar.c; }
         double d1 = Math.Abs(TBar.h - TBar.l);
         double d2 = Math.Abs(_cm1 - TBar.h);
         double d3 = Math.Abs(_cm1 - TBar.l);

Source/Statistics/WMAPE_Series.cs

@@ -1,4 +1,4 @@
-namespace QuanTAlib;
+namespace QuanTAlib; 
 using System;
 
 /* <summary>