Files
sunnypilot/selfdrive/controls/lib/drive_helpers.py
T
Harald Schäfer e8bea2c78f Tomb Raider Model (#33629)
* 69acff08-5383-4103-beea-822f0d228c76/160

* 53f39907-4763-4d19-ba26-e757527c2b61/200

* 21afb89f-1397-4652-b423-abc2da32417a/200

* 21afb89f-1397-4652-b423-abc2da32417a/400

* 53f39907-4763-4d19-ba26-e757527c2b61/400

* 3fb967fd-16a8-4569-ba57-359e54deeab3/395

* Try other policy again

* 3fb967fd-16a8-4569-ba57-359e54deeab3/400

* 0136cabf-539a-4a43-bc7f-06c3654a493c/4400

* 473c0686-1ac9-4c05-9b0b-d1f1afdb6cc3/400

* 83b7993d-51a9-4e3f-904e-3fcd5763c231/400

* 021566c7-cff3-431d-8da2-17a96c888c5f/400

* Fix bugs

* Update longitudinal_planner.py

* Update fill_model_msg.py

* 8be6b59d-4449-42fd-b8e0-93c48387070f/400

* f670a748-3591-4489-a0b3-215118ddad01/400

* 790a2950-c713-4eec-838b-4f55f4fe0ccb/400

* Update model ref

* Plans start at ego

* Update ref
2024-09-23 14:26:28 -07:00

29 lines
956 B
Python

from cereal import log
from openpilot.common.numpy_fast import clip
from openpilot.common.realtime import DT_CTRL
MIN_SPEED = 1.0
CONTROL_N = 17
CAR_ROTATION_RADIUS = 0.0
# EU guidelines
MAX_LATERAL_JERK = 5.0
MAX_VEL_ERR = 5.0
def clip_curvature(v_ego, prev_curvature, new_curvature):
v_ego = max(MIN_SPEED, v_ego)
max_curvature_rate = MAX_LATERAL_JERK / (v_ego**2) # inexact calculation, check https://github.com/commaai/openpilot/pull/24755
safe_desired_curvature = clip(new_curvature,
prev_curvature - max_curvature_rate * DT_CTRL,
prev_curvature + max_curvature_rate * DT_CTRL)
return safe_desired_curvature
def get_speed_error(modelV2: log.ModelDataV2, v_ego: float) -> float:
# ToDo: Try relative error, and absolute speed
if len(modelV2.velocity.x):
vel_err = clip(modelV2.velocity.x[0] - v_ego, -MAX_VEL_ERR, MAX_VEL_ERR)
return float(vel_err)
return 0.0