添加项目文件。

RevitKits/MetroGauges/LandXMLData/Location.cs

@@ -0,0 +1,15 @@
+using System.Xml.Serialization;
+
+namespace ShrlAlgoToolkit.RevitAddins.RvIndependent.MetroGauges.LandXMLData
+{
+    [XmlType("Location")]
+    [Serializable]
+    public class Location : Point3D
+    {
+        [XmlAttribute("Phi")]
+        public double RotationPlane;
+
+        [XmlAttribute("Theta")]
+        public double RotationVertical;
+    }
+}