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142. SUT junction traversal evaluation scenario

In the sut_junction_traversal evaluation scenario, the Ego drives through a junction.

Scenario location: $FTX/logiq/scenario_library_post_match/junctions/sut_junction_traversal

142.1 Actors

The actors associated with this scenario are as follows:

Actor Description Type Depiction
ego Vehicle under test vehicle
Figure 1: SUT junction traversal

142.2 Scenario phases

The phase descriptions are as follows:

142.2.1 sut_junction_traversal

Ego: The Ego is within the junction.

142.3 Parameters

There are no input parameters

142.4 Metrics

142.4.1 Coverage

Item Description Range Unit/Type
time_in_junction The time the Ego spent in the junction [0..40), every: 1.0 s
traffic_light_color_change The color of the traffic light in the beginning and end of the traversal string
ego_traversal_type Determines the traversal type through the junction, classified as protected, unprotected, protected-to-unprotected, or unprotected-to-protected protected, unprotected, protected_to_unprotected, unprotected_to_protected, missing_traffic_light_state traversal_type
planned_path_complexity_index The number of the overlapping lanes with the Ego's lane inside the junction 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, [16..30) int
max_number_of_lanes_in_oncoming_legs Maximum number of lanes across all oncoming roads at the junction, treating multiple roads as a single oncoming leg 0, 1, 2, 3, 4, 5, 6, 7 int
max_number_of_lanes_in_incoming_legs Maximum number of lanes across all incoming roads at the junction, treating multiple roads as a single incoming leg 0, 1, 2, 3, 4, 5, 6, 7 int
max_number_of_lanes_in_crossing_legs Maximum number of lanes across all crossing roads at the junction, treating multiple roads as a single crossing leg 0, 1, 2, 3, 4, 5, 6, 7 int
number_of_junction_legs Number of unique legs at the junction 2, 3, 4, 5, 6, 7, 8 int
traffic_control_device Type of traffic control device at the junction start none, traffic_light, stop_sign, yield_sign traffic_control
ego_traversal_direction The direction of the traversal through the junction other, straight, slight_right, right, sharp_right, backwards, sharp_left, left, slight_left direction
[Click] The coverage items inherited from the sut.logiq_base_scenario scenario are as follows:
Item Description Range Unit/Type
ego_speed_at_start Ego longitudinal speed at the start of the scenario [0..160), every: 10.0 mph

142.4.2 KPI

[Click] The KPIs inherited from the sut.logiq_base_scenario scenario are as follows:
Item Description Range Unit/Type
ego_max_lon_acceleration Ego maximum acceleration throughout the scenario mpsps
ego_min_lon_acceleration Ego minimum acceleration throughout the scenario mpsps
ego_min_speed Ego minimum longitudinal speed throughout the scenario mph
ego_avg_speed Ego average longitudinal speed throughout the scenario mph
ego_max_speed Ego maximum longitudinal speed throughout the scenario mph
interval_duration Interval duration of the scenario s