Changeset 563 for trunk/sources/HeuristicLab.Charting/Primitives

Timestamp:

09/13/08 20:34:02 (16 years ago)

Author:

gkronber

Message:

added override for method ContainsPoint(). #268 (Possibility to open the function-tree of any model (represented as point in the scatter-plot))

File:

• trunk/sources/HeuristicLab.Charting/Primitives/FixedSizeCircle.cs (modified) (1 diff)

trunk/sources/HeuristicLab.Charting/Primitives/FixedSizeCircle.cs

@@ -54 +54 @@
                            Size.Height);
     }
+
+    public override bool ContainsPoint(PointD point) {
+      PointD center = Chart.TransformWorldToPixel(this.Point);
+      PointD x = Chart.TransformWorldToPixel(point);
+      double xDistance = x.X - center.X;
+      double yDistance = x.Y - center.Y;
+
+      return Size.Height*Size.Height/4.0 >= (xDistance * xDistance + yDistance * yDistance);
+    }
   }
 }