//------------------------------------------------------------------------------
// transmit() -- send radar emissions
//------------------------------------------------------------------------------
void Radar::transmit(const LCreal dt)
{
BaseClass::transmit(dt);
// Transmitting, scanning and have an antenna?
if ( !areEmissionsDisabled() && isTransmitting() ) {
// Send the emission to the other player
Emission* em = new Emission();
em->setFrequency(getFrequency());
em->setBandwidth(getBandwidth());
const LCreal prf1 = getPRF();
em->setPRF(prf1);
int pulses = static_cast<int>(prf1 * dt + 0.5);
if (pulses == 0) pulses = 1; // at least one
em->setPulses(pulses);
const LCreal p = getPeakPower();
em->setPower(p);
em->setMaxRangeNM(getRange());
em->setPulseWidth(getPulseWidth());
em->setTransmitLoss(getRfTransmitLoss());
em->setReturnRequest( isReceiverEnabled() );
em->setTransmitter(this);
getAntenna()->rfTransmit(em);
em->unref();
}
}
//------------------------------------------------------------------------------
// Process players of interest -- This will work with the function in Gimbal to create
// a filtered list of players that we plan to send emission packets to.
//------------------------------------------------------------------------------
void RfSystem::processPlayersOfInterest()
{
// ---
// Do we have an antenna?
// ---
if (getAntenna() != 0) {
// Pass our players of interest to the antenna for processing
Basic::PairStream* poi = 0;
Simulation* sim = getSimulation();
if ( sim != 0 && !areEmissionsDisabled() ) {
poi = sim->getPlayers();
}
getAntenna()->processPlayersOfInterest(poi);
if (poi != 0) { poi->unref(); poi = 0; }
}
}
