Files
sunnypilot/selfdrive/controls/lib/latcontrol_angle.py
Jason Young fda55793d0 controlsd: set latActive with max minimum steer speed (#26805)
* refactor minimum lateral speed handling

* rename for clarity

* simplify without joystick at standstill

* intermediate standstill variable, check notCar

* check joystick for now

* cmt

Co-authored-by: Shane Smiskol <shane@smiskol.com>
old-commit-hash: cb88b3ed65
2023-01-10 20:51:10 -08:00

30 lines
1.1 KiB
Python

import math
from cereal import log
from selfdrive.controls.lib.latcontrol import LatControl
STEER_ANGLE_SATURATION_THRESHOLD = 2.5 # Degrees
class LatControlAngle(LatControl):
def __init__(self, CP, CI):
super().__init__(CP, CI)
self.sat_check_min_speed = 5.
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 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, False)
angle_log.steeringAngleDeg = float(CS.steeringAngleDeg)
angle_log.steeringAngleDesiredDeg = angle_steers_des
return 0, float(angle_steers_des), angle_log