Merge pull request usdot-fhwa-stol#110 from usdot-fhwa-stol/feature/f…

…reight-route

Update SetActiveRoute.srv to include a 'choice' field and a destination points array field

cav_srvs/srv/SetActiveRoute.srv

@@ -9,8 +9,19 @@
 #
 
 # Request
+
+# Enumeration values for the method being used to provide the route destination points
+uint8 choice
+
+uint8 ROUTE_ID=0
+uint8 DESTINATION_POINTS_ARRAY=1
+
 # The id of the route to select
 string routeID
+
+# The array of destination points to be used for route generation 
+cav_msgs/Position3D[] destination_points
+
 ---
 # Response
 # An enumeration representing a service execution error as defined in the route design document.