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chore: sync awf-latest #563

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Aug 26, 2024
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Original file line number Diff line number Diff line change
@@ -1,34 +1,24 @@
/**:
ros__parameters:
out_of_lane: # module to stop or slowdown before overlapping another lane with other objects
mode: ttc # mode used to consider a conflict with an object. "threshold", "intervals", or "ttc"
mode: ttc # mode used to consider a conflict with an object. "threshold", or "ttc"
skip_if_already_overlapping: false # do not run this module when ego already overlaps another lane
ignore_overlaps_over_lane_changeable_lanelets: true # if true, overlaps on lane changeable lanelets are ignored
max_arc_length: 100.0 # [m] maximum trajectory arc length that is checked for out_of_lane collisions

threshold:
time_threshold: 5.0 # [s] consider objects that will reach an overlap within this time
intervals: # consider objects if their estimated time interval spent on the overlap intersect the estimated time interval of ego
ego_time_buffer: 0.5 # [s] extend the ego time interval by this buffer
objects_time_buffer: 0.5 # [s] extend the time intervals of objects by this buffer
ttc:
threshold: 3.0 # [s] consider objects with an estimated time to collision bellow this value while on the overlap
threshold: 1.0 # [s] consider objects with an estimated time to collision bellow this value while on the overlap

objects:
minimum_velocity: 0.5 # [m/s] objects lower than this velocity will be ignored
use_predicted_paths: true # if true, use the predicted paths to estimate future positions.
# if false, assume the object moves at constant velocity along *all* lanelets it currently is located in.
predicted_path_min_confidence : 0.1 # when using predicted paths, ignore the ones whose confidence is lower than this value.
distance_buffer: 1.0 # [m] distance buffer used to determine if a collision will occur in the other lane
cut_predicted_paths_beyond_red_lights: true # if true, predicted paths are cut beyond the stop line of red traffic lights
ignore_behind_ego: false # if true, objects behind the ego vehicle are ignored

overlap:
minimum_distance: 0.0 # [m] minimum distance inside a lanelet for an overlap to be considered
extra_length: 0.0 # [m] extra arc length to add to the front and back of an overlap (used to calculate enter/exit times)

action: # action to insert in the path if an object causes a conflict at an overlap
skip_if_over_max_decel: true # if true, do not take an action that would cause more deceleration than the maximum allowed
precision: 0.1 # [m] precision when inserting a stop pose in the path
action: # action to insert in the trajectory if an object causes a conflict at an overlap
precision: 0.1 # [m] precision when inserting a stop pose in the trajectory
longitudinal_distance_buffer: 1.5 # [m] safety distance buffer to keep in front of the ego vehicle
lateral_distance_buffer: 1.0 # [m] safety distance buffer to keep on the side of the ego vehicle
min_duration: 1.0 # [s] minimum duration needed before a decision can be canceled
Expand All @@ -39,8 +29,8 @@
distance_threshold: 15.0 # [m] insert a stop when closer than this distance from an overlap

ego:
min_assumed_velocity: 2.0 # [m/s] minimum velocity used to calculate the enter and exit times of ego
extra_front_offset: 0.0 # [m] extra front distance
extra_rear_offset: 0.0 # [m] extra rear distance
extra_right_offset: 0.0 # [m] extra right distance
extra_left_offset: 0.0 # [m] extra left distance
# extra footprint offsets to calculate out of lane collisions
extra_front_offset: 0.0 # [m] extra footprint front distance
extra_rear_offset: 0.0 # [m] extra footprint rear distance
extra_right_offset: 0.0 # [m] extra footprint right distance
extra_left_offset: 0.0 # [m] extra footprint left distance
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