public void update() {
long now = simulation.getSimulationTime();
accumulateDuration(now - lastUpdateTime);
/* Radio on/off */
if (radioWasOn) {
accumulateRadioOn(now - lastUpdateTime);
}
/* Radio tx/rx */
if (lastRadioState == RadioState.TRANSMITTING) {
accumulateRadioTx(now - lastUpdateTime);
} else if (lastRadioState == RadioState.RECEIVING) {
accumulateRadioRx(now - lastUpdateTime);
} else if (lastRadioState == RadioState.INTERFERED) {
accumulateRadioIntefered(now - lastUpdateTime);
}
/* Await next radio event */
if (radio.isTransmitting()) {
lastRadioState = RadioState.TRANSMITTING;
} else if (!radio.isRadioOn()) {
lastRadioState = RadioState.IDLE;
} else if (radio.isInterfered()) {
lastRadioState = RadioState.INTERFERED;
} else if (radio.isReceiving()) {
lastRadioState = RadioState.RECEIVING;
} else {
lastRadioState = RadioState.IDLE;
}
radioWasOn = radio.isRadioOn();
lastUpdateTime = now;
}
public MoteTracker(Mote mote) {
this.simulation = mote.getSimulation();
this.mote = mote;
this.radio = mote.getInterfaces().getRadio();
radioWasOn = radio.isRadioOn();
if (radio.isTransmitting()) {
lastRadioState = RadioState.TRANSMITTING;
} else if (radio.isReceiving()) {
lastRadioState = RadioState.RECEIVING;
} else if (radio.isInterfered()) {
lastRadioState = RadioState.INTERFERED;
} else {
lastRadioState = RadioState.IDLE;
}
lastUpdateTime = simulation.getSimulationTime();
radio.addObserver(this);
}