Merge pull request #154 from eriove/feature/length-and-speed-overload

Add operator for length divided by speed

Author: angularsen

UnitsNet.Tests/CustomCode/LengthTests.cs

@@ -90,6 +90,13 @@ public void LengthTimesLengthEqualsArea()
             Assert.AreEqual(area, Area.FromSquareMeters(20));
         }
 
+        [Test]
+        public void LengthDividedBySpeedEqualsDuration()
+        {
+            Duration duration = Length.FromMeters(20) / Speed.FromMetersPerSecond(2);
+            Assert.AreEqual(Duration.FromSeconds(10), duration);
+        }
+
         [Test]
         public void ToStringReturnsCorrectNumberAndUnitWithDefaultUnitWhichIsMeter()
         {

UnitsNet/CustomCode/UnitClasses/Length.extra.cs

@@ -68,6 +68,11 @@ public static Length FromFeetInches(double feet, double inches)
             return Speed.FromMetersPerSecond(length.Meters/duration.Seconds);
         }
 
+        public static Duration operator /(Length length, Speed speed)
+        {
+            return Duration.FromSeconds(length.Meters / speed.MetersPerSecond);
+        }
+
         public static Area operator *(Length length1, Length length2)
         {
             return Area.FromSquareMeters(length1.Meters*length2.Meters);