Initial Commit

Common/Auxiliary/RangeExtensions.cs

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+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Windows;
+using Microsoft.Research.DynamicDataDisplay.Charts;
+
+namespace Microsoft.Research.DynamicDataDisplay
+{
+	public static class RangeExtensions
+	{
+		public static double GetLength(this Range<Point> range)
+		{
+			Point p1 = range.Min;
+			Point p2 = range.Max;
+
+			return (p1 - p2).Length;
+		}
+
+		public static double GetLength(this Range<double> range)
+		{
+			return range.Max - range.Min;
+		}
+	}
+}