Files
dragonpilot/selfdrive/controls/lib/latcontrol_angle.py
T
Dragonpilot Team 4d7a40310f dragonpilot 2022-08-11T09:38:43 for EON/C2
version: dragonpilot v0.8.16 beta for EON/C2
date: 2022-08-11T09:38:43
dp-dev(priv2) master commit: c6cd233f23f60e7a6055d42850bc593c0e69082e
2022-08-11 09:48:37 +00:00

26 lines
1.1 KiB
Python

import math
from cereal import log
from selfdrive.controls.lib.latcontrol import LatControl, MIN_STEER_SPEED
STEER_ANGLE_SATURATION_THRESHOLD = 2.5 # Degrees
class LatControlAngle(LatControl):
def update(self, active, CS, VM, params, last_actuators, steer_limited, desired_curvature, desired_curvature_rate, llk):
angle_log = log.ControlsState.LateralAngleState.new_message()
if CS.vEgo < MIN_STEER_SPEED or not active:
angle_log.active = False
angle_steers_des = float(CS.steeringAngleDeg)
else:
angle_log.active = True
angle_steers_des = math.degrees(VM.get_steer_from_curvature(-desired_curvature, CS.vEgo, params.roll))
angle_steers_des += params.angleOffsetDeg
angle_control_saturated = abs(angle_steers_des - CS.steeringAngleDeg) > STEER_ANGLE_SATURATION_THRESHOLD
angle_log.saturated = self._check_saturation(angle_control_saturated, CS, steer_limited)
angle_log.steeringAngleDeg = float(CS.steeringAngleDeg)
angle_log.steeringAngleDesiredDeg = angle_steers_des
return 0, float(angle_steers_des), angle_log