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1f2e3aa8b6
version: dragonpilot v0.9.1 beta for EON/C2 date: 2022-12-30T07:51:42 dp-dev(priv2) master commit: 4e8e00606410c2bbe03b93fc89a91caec37d1f3a
33 lines
982 B
Python
33 lines
982 B
Python
from abc import abstractmethod, ABC
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from common.numpy_fast import clip
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from common.realtime import DT_CTRL
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MIN_STEER_SPEED = 0.3
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class LatControl(ABC):
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def __init__(self, CP, CI):
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self.sat_count_rate = 1.0 * DT_CTRL
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self.sat_limit = CP.steerLimitTimer
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self.sat_count = 0.
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self.sat_check_min_speed = 10.
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# we define the steer torque scale as [-1.0...1.0]
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self.steer_max = 1.0
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@abstractmethod
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def update(self, active, CS, VM, params, last_actuators, steer_limited, desired_curvature, desired_curvature_rate, llk):
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pass
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def reset(self):
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self.sat_count = 0.
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def _check_saturation(self, saturated, CS, steer_limited):
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if saturated and CS.vEgo > self.sat_check_min_speed and not steer_limited and not CS.steeringPressed:
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self.sat_count += self.sat_count_rate
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else:
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self.sat_count -= self.sat_count_rate
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self.sat_count = clip(self.sat_count, 0.0, self.sat_limit)
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return self.sat_count > (self.sat_limit - 1e-3)
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