Additional comments about routing instructions/routing engines.
@@ -55,39 +55,39 @@ namespace carto {
*/
ROUTING_ACTION_REACH_VIA_LOCATION,
/**
- * Enter roundabout.
+ * Enter roundabout. Used by Valhalla and OSRM.
*/
ROUTING_ACTION_ENTER_ROUNDABOUT,
/**
- * Leave roundabout.
+ * Leave roundabout. Used by Valhalla and OSRM.
*/
ROUTING_ACTION_LEAVE_ROUNDABOUT,
/**
- * Continue along the roundabout.
+ * Continue along the roundabout. Only used by OSRM.
*/
ROUTING_ACTION_STAY_ON_ROUNDABOUT,
/**
- * Start at the end of the street.
+ * Start at the end of the street. Currently used only by OSRM.
*/
ROUTING_ACTION_START_AT_END_OF_STREET,
/**
- * Enter street while moving against the allowed direction.
+ * Enter street while moving against the allowed direction. Only used by OSRM.
*/
ROUTING_ACTION_ENTER_AGAINST_ALLOWED_DIRECTION,
/**
- * Leave the street while moving aginst the allowed direction.
+ * Leave the street while moving aginst the allowed direction. Only used by OSRM.
*/
ROUTING_ACTION_LEAVE_AGAINST_ALLOWED_DIRECTION,
/**
- * Go up.
+ * Go up. Only used by the SGRE.
*/
ROUTING_ACTION_GO_UP,
/**
- * Go down.
+ * Go down. Only used by SGRE.
*/
ROUTING_ACTION_GO_DOWN,
/**
- * Wait.
+ * Wait. Only used by SGRE.
*/
ROUTING_ACTION_WAIT
};
