bugfix: crash due to stack overflow

VectoCore/Utils/SI.cs

@@ -135,7 +135,7 @@ namespace TUGraz.VectoCore.Utils
 
 		public static T operator -(SIBase<T> si1, SI si2)
 		{
-			return si1 - si2;
+			return (-1 * si2) + si1;
 		}
 
 		public static T operator -(SI si1, SIBase<T> si2)

VectoCoreTest/Models/SimulationComponentData/GearboxDataTest.cs

@@ -41,7 +41,7 @@ namespace TUGraz.VectoCore.Tests.Models.SimulationComponentData
 			"AxleGearLossInterpolation#csv", DataAccessMethod.Sequential)]
 		public void TestInterpolation()
 		{
-			var rdyn = Double.Parse(TestContext.DataRow["rDyn"].ToString());
+			var rdyn = double.Parse(TestContext.DataRow["rDyn"].ToString(), CultureInfo.InvariantCulture);
 			var speed = double.Parse(TestContext.DataRow["v"].ToString(), CultureInfo.InvariantCulture);
 
 			var gbxData = GearboxData.ReadFromFile(TestContext.DataRow["GearboxDataFile"].ToString());

VectoCoreTest/VectoCoreTest.csproj

@@ -138,6 +138,9 @@
     <None Include="TestData\Components\Retarder.vrlm">
       <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
     </None>
+    <None Include="TestData\Components\ShiftPolygons.vgbs">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
     <None Include="TestData\Cycles\Coach Engine Only FullLoad.vdri">
       <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
     </None>