v2.49.2 36 Tests Passed

nuget server name
Added Last and Log10 to json
Simplified by adding loop variables
Simplified by only drawling using FillEllipse
Added GetImageBytes back to prove-in ChartJs

Adaptation/FileHandlers/json/ProfilePoint.cs

@@ -3,26 +3,42 @@ namespace Adaptation.FileHandlers.json;
 public class ProfilePoint
 {
 
+#nullable enable
+
     public int Number { get; }
     public double Depth { get; }
-    public double Raw { get; }
-    public double? Edited { get; }
+    public double ResistanceRaw { get; }
+    public double? ResistanceEdited { get; }
     public double? Resistivity { get; }
-    public double? CD { get; }
+    public double? Concentration { get; }
+    public double? DeltaPercent { get; }
+    public ProfilePoint? LastProfilePoint { get; }
+    public Log10? Log10 { get; }
 
     public ProfilePoint(int number,
                         double depth,
                         double raw,
                         double? edited,
                         double? resistivity,
-                        double? cd)
+                        double? cd,
+                        ProfilePoint? lastProfilePoint)
     {
         Number = number;
         Depth = depth;
-        Raw = raw;
-        Edited = edited;
+        ResistanceRaw = raw;
+        ResistanceEdited = edited;
         Resistivity = resistivity;
-        CD = cd;
+        Concentration = cd;
+        DeltaPercent = lastProfilePoint is null ? null : (lastProfilePoint.ResistanceRaw - raw) / raw;
+        LastProfilePoint = lastProfilePoint;
+        Log10 = new
+        (
+            depth: depth,
+            raw: raw,
+            edited: edited,
+            resistivity: resistivity,
+            cd: cd
+        );
     }
 
 }