Revert suppressSegregated routing.

include/engine/api/route_api.hpp

@@ -177,7 +177,6 @@ class RouteAPI : public BaseAPI
                 leg.steps = guidance::anticipateLaneChange(std::move(leg.steps));
                 leg.steps = guidance::buildIntersections(std::move(leg.steps));
                 leg.steps = guidance::suppressShortNameSegments(std::move(leg.steps));
-                leg.steps = guidance::suppressSegregated(std::move(leg.steps));
                 leg.steps = guidance::assignRelativeLocations(std::move(leg.steps),
                                                               leg_geometry,
                                                               phantoms.source_phantom,

include/engine/guidance/collapse_turns.hpp

@@ -140,8 +140,6 @@ void combineRouteSteps(RouteStep &step_at_turn_location,
 // alias for suppressing a step, using CombineRouteStep with NoModificationStrategy only
 void suppressStep(RouteStep &step_at_turn_location, RouteStep &step_after_turn_location);
 
-std::vector<RouteStep> suppressSegregated(std::vector<RouteStep> steps);
-
 } /* namespace guidance */
 } /* namespace osrm */
 } /* namespace osrm */

include/engine/guidance/route_step.hpp

@@ -165,7 +165,7 @@ inline RouteStep &RouteStep::ElongateBy(const RouteStep &following_step)
                          following_step.intersections.begin(),
                          following_step.intersections.end());
 
-    is_segregated = false;
+    /// @todo Process is_segregated flag
 
     return *this;
 }

include/engine/routing_algorithms/routing_base.hpp

@@ -165,8 +165,6 @@ void annotatePath(const FacadeT &facade,
         const auto node_id = *node_from;        // edge-based graph node index
         const auto name_index = facade.GetNameIndex(node_id);
         const bool is_segregated = facade.IsSegregated(node_id);
-        if (is_segregated)
-            util::Log() << "111 Segregated node";
         const auto turn_instruction = facade.GetTurnInstructionForEdgeID(turn_id);
         const extractor::TravelMode travel_mode = facade.GetTravelMode(node_id);
         const auto classes = facade.GetClassData(node_id);