def test_03(self):
# Truth values from NASA RP 1046
Value = SA.press2alt(2511.01, alt_units='m', press_units='pa')
Truth = 25000
self.assertLessEqual(RE(Value, Truth), 1e-5)
def test_02(self):
# Truth values from NASA RP 1046
Value = SA.press2alt(254.139, press_units='psf')
Truth = 49000
self.assertLessEqual(RE(Value, Truth), 1e-5)
def test_01(self):
# Truth values from NASA RP 1046
Value = SA.press2alt(24.8959)
Truth = 5000
self.assertLessEqual(RE(Value, Truth), 2e-5)
def test_07(self):
# truth value calculated from program at:
# http://www.sworld.com.au/steven/space/atmosphere/
Value = SA.press2alt(0.75009, press_units='pa', alt_units='m')
Truth = 80956
self.assertLessEqual(RE(Value, Truth), 1e-5)
def test_04(self):
# test units in other order
# truth value calculated from program at:
# http://www.sworld.com.au/steven/space/atmosphere/
Value = SA.press2alt(287.14, press_units='pa', alt_units='m')
Truth = 39750
self.assertLessEqual(RE(Value, Truth), 1e-5)
def MSL_Altitude(self, pressure_alt):
MSL_atl = pressure_alt - std_atm.press2alt(
self.alt_setting.getAltimeter_Setting())
return MSL_atl
def MSL_Altitude(self, pressure_alt):
MSL_atl = pressure_alt - std_atm.press2alt(
self.alt_setting.getAltimeter_Setting())
return MSL_atl