add StationaryObjectClassification including assigned_lane_id and assigned_lane_percentage

Author: 0815-code

osi_object.proto

@@ -40,6 +40,32 @@ message StationaryObject
     //
     optional string model_reference = 4;
 
+    // Specific information about the classification of stationary objects.
+    //
+    optional StationaryObjectClassification stationary_object_classification = 5;
+
+    //
+    // \brief Information for the classification of stationary objects.
+    //
+    message StationaryObjectClassification
+    {
+        // The IDs of the lanes that this object is assigned to.
+        //
+        // \note Might be multiple if the object streches over multiple lanes.
+        //
+        // \note OSI uses singular instead of plural for repeated field names.
+        //
+        repeated Identifier assigned_lane_id = 1;
+
+        // Percentage value of the object width in the corresponding lane.
+        //
+        // \note Might be multiple if the object streches over multiple lanes.
+        //
+        // \note OSI uses singular instead of plural for repeated field names.
+        //
+        repeated double assigned_lane_percentage = 2;
+    }
+
     //
     // \brief Classification data for a stationary object.
     //