Added Class Library FaceRecognitionDotNet

Shared/Models/FacePoint.cs

@@ -1,3 +1,4 @@
+using System.Drawing;
 using System.Text.Json;
 using System.Text.Json.Serialization;
 using View_by_Distance.Shared.Models.Methods;
@@ -14,18 +15,47 @@ public class FacePoint : Properties.IFacePoint, IFacePoint
     public int X => _X;
     public int Y => _Y;
 
+    private readonly Point _Point;
+
     [JsonConstructor]
     public FacePoint(int index, int x, int y)
     {
         _Index = index;
         _X = x;
         _Y = y;
+        _Point = new(x, y);
     }
 
+    public FacePoint(Point point, int index) :
+        this(index, point.X, point.Y)
+    { }
+
+    public override bool Equals(object? obj) => obj is FacePoint point && Equals(point);
+
     public override string ToString()
     {
         string result = JsonSerializer.Serialize(this, new JsonSerializerOptions() { WriteIndented = true });
         return result;
     }
 
+    public override int GetHashCode()
+    {
+        int hashCode = 1861411795;
+        hashCode = hashCode * -1521134295 + _Point.GetHashCode();
+        hashCode = hashCode * -1521134295 + _Index.GetHashCode();
+        return hashCode;
+    }
+
+    public bool Equals(FacePoint? facePoint)
+    {
+        return facePoint is not null
+            && _X == facePoint.X
+            && _Y == facePoint.Y
+            && _Index == facePoint.Index;
+    }
+
+    public static bool operator ==(FacePoint point1, FacePoint point2) => point1.Equals(point2);
+
+    public static bool operator !=(FacePoint point1, FacePoint point2) => !(point1 == point2);
+
 }