float signal = (delta * crewO2p + crewO2i * crewO2integral) + 2;
float signal = (delta * crewO2p + crewO2i * crewO2integral);
    private void doO2Injector() {        float crewAirPressure = myCrewEnvironment.getTotalPressure();        //crew O2 feedback control        float crewO2p = 100f;        float crewO2i = 5f;        float crewO2 = myO2AirConcentrationSensor.getValue();        float delta = levelToKeepO2At - crewO2;        crewO2integral += delta;        float signal = (delta * crewO2p + crewO2i * crewO2integral) + 2;        float valueToSet = Math.min(myO2AirStoreInInjectorMax, signal);        myLogger.debug("setting O2 injector to " + valueToSet);        valueToSet = Math.min(myO2AirStoreInInjectorMax, signal);        myO2AirStoreInInjectorAcutator.setValue(valueToSet);        myO2AirEnvironmentOutInjectorAcutator.setValue(valueToSet);    }