private static void ConversionIntegrityTest(float altitude)
{
float derivedPressure = StaticPressureHelper.GetPressure(altitude, SeaLevelStaticPressure);
float derivedAltitude = StaticPressureHelper.GetAltitude(derivedPressure, SeaLevelStaticPressure);
AssertWithin(derivedAltitude, altitude, 0.001f);
}
public override void Update(PhysicalHeliState startState, PhysicalHeliState endState, JoystickOutput output, TimeSpan totalSimulationTime, TimeSpan endTime)
{
PhysicalHeliState stateToMeasure = endState;
float trueAltitude = stateToMeasure.Position.Y;
if (IsPerfect)
{
Altitude = trueAltitude;
}
else
{
float simulatedPressure = _pressureProvider.GetSimulatedStaticPressure(trueAltitude);
Altitude = StaticPressureHelper.GetAltitude(simulatedPressure, SeaLevelStaticPressure);
}
}
public void GetAltitudeTest()
{
float pressure, expected, actual;
// All expected values are taken from a lookup table
pressure = 22632;
expected = 11000;
actual = StaticPressureHelper.GetAltitude(pressure, SeaLevelStaticPressure);
AssertWithin(actual, expected, 100);
pressure = 101325;
expected = 0;
actual = StaticPressureHelper.GetAltitude(pressure, SeaLevelStaticPressure);
AssertWithin(actual, expected, 100);
pressure = 54019;
expected = 5000;
actual = StaticPressureHelper.GetAltitude(pressure, SeaLevelStaticPressure);
AssertWithin(actual, expected, 100);
}