93 bool exclusiveNaN(qreal a, qreal b)  in exclusiveNaN()  function
120     bool emitLatitudeValidChanged = exclusiveNaN(pCoordinate.latitude(), coordinate.latitude());  in setPosition()
121     bool emitLongitudeValidChanged = exclusiveNaN(pCoordinate.longitude(), coordinate.longitude());  in setPosition()
122     bool emitAltitudeValidChanged = exclusiveNaN(pCoordinate.altitude(), coordinate.altitude());  in setPosition()
128     bool emitDirectionValidChanged = exclusiveNaN(pDirection, direction);  in setPosition()
134     bool emitSpeedValidChanged = exclusiveNaN(pSpeed, speed);  in setPosition()
140     bool emitVerticalSpeedValidChanged = exclusiveNaN(pVerticalSpeed, verticalSpeed);  in setPosition()
146     bool emitMagneticVariationValidChanged = exclusiveNaN(pMagneticVariation, magneticVariation);  in setPosition()
152     bool emitHorizontalAccuracyValidChanged = exclusiveNaN(pHorizontalAccuracy, horizontalAccuracy);  in setPosition()
158     bool emitVerticalAccuracyValidChanged = exclusiveNaN(pVerticalAccuracy, verticalAccuracy);  in setPosition()
303     bool validChanged = exclusiveNaN(pHorizontalAccuracy, horizontalAccuracy);  in setHorizontalAccuracy()
344     bool validChanged = exclusiveNaN(pVerticalAccuracy, verticalAccuracy);  in setVerticalAccuracy()