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tier4 · Nov 6, 2024 · 17bbec4 · 17bbec4
1 parent 9b2c29e
commit 17bbec4
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/simulation/traffic_simulator/src/hdmap_utils/hdmap_utils.cpp b/simulation/traffic_simulator/src/hdmap_utils/hdmap_utils.cpp
@@ -1547,6 +1547,7 @@ auto HdMapUtils::getLongitudinalDistance(
   /// @sa https://tier4.github.io/scenario_simulator_v2-docs/developer_guide/DistanceCalculation/
   if (const auto route = getRoute(from_pose.lanelet_id, to_pose.lanelet_id, allow_lane_change);
       not route.empty() || from_pose.lanelet_id == to_pose.lanelet_id) {
+    /// @note horizontal bar must intersect with the lanelet spline, so the distance was set arbitrarily to 10 meters.
     static constexpr double matching_distance = 10.0;
     double accumulated_distance = 0.0;
     // accumulate lanelet lengths alongside the route, considering possible lane changes