Files
StarPilot/selfdrive/controls/tests/test_latcontrol_curvature.py
T
firestar5683 50e1c1d376 what a mornin
2026-08-18 12:10:14 -05:00

52 lines
1.8 KiB
Python

from types import SimpleNamespace
from cereal import car, custom, log
from opendbc.car.vehicle_model import VehicleModel
from opendbc.car.volkswagen.interface import CarInterface
from opendbc.car.volkswagen.values import CAR
from openpilot.common.realtime import DT_CTRL
from openpilot.selfdrive.controls.lib.drive_helpers import MAX_CURVATURE
from openpilot.selfdrive.controls.lib.latcontrol_curvature import LatControlCurvature
def build_controller():
cp = CarInterface.get_non_essential_params(CAR.VOLKSWAGEN_ID4_MK1)
ci = CarInterface(cp, custom.StarPilotCarParams.new_message())
controller = LatControlCurvature(cp.as_reader(), ci, DT_CTRL)
cs = car.CarState.new_message()
cs.vEgo = 15.0
cs.steeringAngleDeg = 0.0
params = log.LiveParametersData.new_message()
params.steerRatio = cp.steerRatio
params.stiffnessFactor = 1.0
params.roll = 0.0
params.angleOffsetDeg = 0.0
return controller, cs, VehicleModel(cp), params
def test_curvature_controller_output_and_reset():
controller, cs, vm, params = build_controller()
toggles = SimpleNamespace()
assert controller.pid.i_dt == DT_CTRL
_, output, state = controller.update(True, cs, vm, params, False, 0.01, False, 0.2, None, None, toggles)
assert state.active
assert 0.0 < output <= MAX_CURVATURE
_, output, state = controller.update(False, cs, vm, params, False, 0.01, False, 0.2, None, None, toggles)
assert not state.active
assert output == 0.0
def test_curvature_controller_uses_feedforward_during_driver_override():
controller, cs, vm, params = build_controller()
cs.steeringPressed = True
desired_curvature = -0.015
_, output, state = controller.update(True, cs, vm, params, False, desired_curvature, False, 0.2,
None, None, SimpleNamespace())
assert state.active
assert output == desired_curvature