def __desc_vsi_negative_trend_check(self, window_frame: List[DataRow]) -> ConditionResult:
negative_trend_result = common_checks.attr_negative_trend_check(window_frame=window_frame,
attr='vertical_speed_indicator_indicated_speed_fpm',
command_name=self.command_string,
short_name='VSI',
fault_lst=[
Fault(
clock=Clocks.vertical_speed_indicator_indicated_speed_fpm,
fault_type=FaultType.unexpected_positive_trend)
]
)
if negative_trend_result.is_fulfilled():
return negative_trend_result
return common_checks.attr_reached_target_val(window_frame=window_frame,
attr='vertical_speed_indicator_indicated_speed_fpm',
command_name=self.command_string,
short_name='VSI',
acc_factor=DescentCommand.VSI_EPSILON_ACC_FACTOR,
target_val=DescentCommand.VSI_TARGET_VAL,
fault_lst=[
Fault(
clock=Clocks.vertical_speed_indicator_indicated_speed_fpm,
fault_type=FaultType.did_not_reach_target_val)
]
)
def __speed_bounds_or_speed_inc_check(
self, window_frame: List[DataRow]) -> ConditionResult:
bound_check = common_checks.speed_bounds_check(
lower_bound=TakeoffCommand.SPEED_LOWER_BOUND,
upper_bound=TakeoffCommand.SPEED_UPPER_BOUND,
command_name=self.command_string,
window_frame=window_frame,
fault_lst=[
Fault(clock=Clocks.airspeed_indicator_indicated_speed_kt,
fault_type=FaultType.exit_bounds)
])
# Speed increase status
speed_inc_check = self.__speed_inc_check(window_frame)
if not speed_inc_check.is_fulfilled() and not bound_check.is_fulfilled(
):
msg = f"Speed is not increasing on takeoff while plane speed is not following rule -" \
f" {TakeoffCommand.SPEED_LOWER_BOUND} < plane_speed < {TakeoffCommand.SPEED_UPPER_BOUND}"
return ConditionResult.unfulfilled_result(
Anomaly(
name=self.command_string,
description=Anomaly.create_error_msg(
func_name="__speed_bounds_or_speed_inc_check",
fault=msg),
fault_lst=[
Fault(
clock=Clocks.airspeed_indicator_indicated_speed_kt,
fault_type=FaultType.exit_bounds),
Fault(
clock=Clocks.airspeed_indicator_indicated_speed_kt,
fault_type=FaultType.unexpected_negative_trend)
]))
return ConditionResult.fulfilled_result()
def __speed_inc_check(self, window_frame: List[DataRow]):
return common_checks.attr_positive_trend_check(
window_frame=window_frame,
attr='airspeed_indicator_indicated_speed_kt',
command_name=self.command_string,
short_name='IAS',
fault_lst=[
Fault(clock=Clocks.airspeed_indicator_indicated_speed_kt,
fault_type=FaultType.unexpected_negative_trend)
])
def __speed_is_changing(self, window_frame: List[DataRow]) -> ConditionResult:
return common_checks.attr_is_changing(window_frame=window_frame,
command_name=self.command_string,
attr="airspeed_indicator_indicated_speed_kt",
short_name='IAS',
fault_lst=[
Fault(clock=Clocks.airspeed_indicator_indicated_speed_kt,
fault_type=FaultType.non_changing)
]
)
def __vsi_is_changing(self, window_frame: List[DataRow]) -> ConditionResult:
return common_checks.attr_is_changing(window_frame=window_frame,
command_name=self.command_string,
attr="vertical_speed_indicator_indicated_speed_fpm",
short_name="VSI",
fault_lst=[
Fault(clock=Clocks.vertical_speed_indicator_indicated_speed_fpm,
fault_type=FaultType.non_changing)
]
)
def __flight_elevator_is_changing(
self, window_frame: List[DataRow]) -> ConditionResult:
return common_checks.attr_is_changing(
window_frame=window_frame,
command_name=self.command_string,
attr="flight_elevator",
short_name='ELV',
fault_lst=[
Fault(clock=Clocks.flight_elevator,
fault_type=FaultType.non_changing)
])
def __heading_is_changing(self,
window_frame: List[DataRow]) -> ConditionResult:
return common_checks.attr_is_changing(
window_frame=window_frame,
command_name=self.command_string,
attr="indicated_heading_deg",
short_name='HDG',
fault_lst=[
Fault(clock=Clocks.indicated_heading_deg,
fault_type=FaultType.non_changing)
])
def __alt_is_changing(self,
window_frame: List[DataRow]) -> ConditionResult:
return common_checks.attr_is_changing(
window_frame=window_frame,
command_name=self.command_string,
attr="altimeter_indicated_altitude_ft",
short_name='ALT',
fault_lst=[
Fault(clock=Clocks.altimeter_indicated_altitude_ft,
fault_type=FaultType.non_changing)
])
def __speed_bounds_check(self,
window_frame: List[DataRow]) -> ConditionResult:
return common_checks.speed_bounds_check(
lower_bound=TurnCommand.SPEED_LOWER_BOUND,
upper_bound=TurnCommand.SPEED_UPPER_BOUND,
command_name=self.command_string,
window_frame=window_frame,
fault_lst=[
Fault(clock=Clocks.airspeed_indicator_indicated_speed_kt,
fault_type=FaultType.exit_bounds)
])
def __speed_difference_check(self, window_frame: List[DataRow]) -> ConditionResult:
return common_checks.attr_difference_check(window_frame=window_frame,
command_name=self.command_string,
max_diff=DescentCommand.SPEED_MAX_ALLOWED_DIFF,
attr='airspeed_indicator_indicated_speed_kt',
short_name='IAS',
fault_lst=[
Fault(clock=Clocks.airspeed_indicator_indicated_speed_kt,
fault_type=FaultType.abnormal_diff)
]
)
def __vsi_difference_check(self, window_frame: List[DataRow]) -> ConditionResult:
return common_checks.attr_difference_check(window_frame=window_frame,
command_name=self.command_string,
max_diff=MAX_VSI_DIFF,
attr='vertical_speed_indicator_indicated_speed_fpm',
short_name='VSI',
fault_lst=[
Fault(clock=Clocks.vertical_speed_indicator_indicated_speed_fpm,
fault_type=FaultType.abnormal_diff)
]
)
def __vsi_positive_alt_pos_trend_check(
self, window_frame: List[DataRow]) -> ConditionResult:
if window_frame[0].vertical_speed_indicator_indicated_speed_fpm > 0:
return common_checks.attr_positive_trend_check(
window_frame=window_frame,
attr='altimeter_indicated_altitude_ft',
command_name=self.command_string,
short_name='ALT',
fault_lst=[
Fault(clock=Clocks.altimeter_indicated_altitude_ft,
fault_type=FaultType.unexpected_negative_trend)
])
return ConditionResult.fulfilled_result()
