added list of intersections to the step-maneuver, not in api so far

include/engine/guidance/assemble_steps.hpp

@@ -43,7 +43,7 @@ std::vector<RouteStep> assembleSteps(const DataFacadeT &facade,
                                      const bool source_traversed_in_reverse,
                                      const bool target_traversed_in_reverse)
 {
-    const double constexpr ZERO_DURACTION = 0., ZERO_DISTANCE = 0.;
+    const double constexpr ZERO_DURATION = 0., ZERO_DISTANCE = 0.;
     const EdgeWeight source_duration =
         source_traversed_in_reverse ? source_node.reverse_weight : source_node.forward_weight;
     const auto source_mode = source_traversed_in_reverse ? source_node.backward_travel_mode
@@ -167,7 +167,7 @@ std::vector<RouteStep> assembleSteps(const DataFacadeT &facade,
         WaypointType::Arrive, leg_geometry);
     steps.push_back(RouteStep{target_node.name_id,
                               facade.GetNameForID(target_node.name_id),
-                              ZERO_DURACTION,
+                              ZERO_DURATION,
                               ZERO_DISTANCE,
                               target_mode,
                               final_maneuver,

include/engine/guidance/step_maneuver.hpp

@@ -5,6 +5,7 @@
 #include "extractor/guidance/turn_instruction.hpp"
 
 #include <cstdint>
+#include <vector>
 
 namespace osrm
 {
@@ -20,6 +21,14 @@ enum class WaypointType : std::uint8_t
     Depart,
 };
 
+//A represenetation of intermediate intersections
+struct IntermediateIntersection
+{
+    double duration;
+    double distance;
+    util::Coordinate location;
+};
+
 struct StepManeuver
 {
     util::Coordinate location;
@@ -28,7 +37,7 @@ struct StepManeuver
     extractor::guidance::TurnInstruction instruction;
     WaypointType waypoint_type;
     unsigned exit;
-    unsigned intersection;
+    std::vector<IntermediateIntersection> intersections;
 };
 } // namespace guidance
 } // namespace engine