void
NMEAInfo::ProvideTrueAirspeed(double tas)
{
auto any_altitude = GetAnyAltitude();
if (any_altitude.first)
ProvideTrueAirspeedWithAltitude(tas, any_altitude.second);
else
/* no altitude; dirty fallback */
ProvideBothAirspeeds(tas, tas);
}
/**
* Set the true airspeed [m/s] and derive the indicated airspeed
* from it, using the current altitude.
*/
void ProvideTrueAirspeed(fixed tas) {
ProvideTrueAirspeedWithAltitude(tas, GetAltitudeBaroPreferred());
}
