计算邮件传递率

Question

我正在尝试使用TraCIDemo计算邮件传递率。

在sendBeacon中，每次发送消息时，我都会递增messageDeliverySend，而在processBeacon中，我会根据发送节点递增messageDeliveryReceive参数。

在processBeacon我与node[0]进行字符串比较，但我想动态检查此参数。如何为此代码执行动态检查部分？

我的方案是，如果有多个节点传输到node[1]，例如我想仅从node[0]记录值。

void ROAMER::sendBeacon(ROAMERBeacon * beacon, double delay) {
    ROAMER_EV << "Sending beacon: address = " << beacon->getAddress()
                     << ", position = " << beacon->getPosition() << endl;
    IPv4ControlInfo * networkProtocolControlInfo = new IPv4ControlInfo();
    networkProtocolControlInfo->setProtocol(IP_PROT_MANET);
    networkProtocolControlInfo->setTimeToLive(255);
    networkProtocolControlInfo->setDestAddr(IPv4Address::LL_MANET_ROUTERS);
    networkProtocolControlInfo->setSrcAddr(getSelfAddress().get4());
    messageDeliverySend++;
    delayTime = simTime();
    UDPPacket * udpPacket = new UDPPacket(beacon->getName());
    udpPacket->encapsulate(beacon);
    udpPacket->setSourcePort(ROAMER_UDP_PORT);
    udpPacket->setDestinationPort(ROAMER_UDP_PORT);
    udpPacket->setControlInfo(networkProtocolControlInfo);
    sendUDPPacket(udpPacket, delay);
}

void ROAMER::processBeacon(ROAMERBeacon * beacon) {
if(strcmp(beacon->getSenderAddress(),"node[0]") == 0){
        messageDeliveryReceive++;
    }
}

void ROAMER::finish(){
    messageDeliveryRatio = messageDeliveryReceive/messageDeliverySend;
    recordScalar("Message Delivery Ratio",messageDeliveryVecRatio);
}