tiktok案例分析_metaobject

大家好，又见面了，我是你们的朋友全栈君。如果您正在找激活码,请点击查看最新教程,关注关注公众号 “全栈程序员社区” 获取激活教程,可能之前旧版本教程已经失效.最新Idea2022.1教程亲测有效,一键激活。

Jetbrains全家桶1年46，售后保障稳定

tictoc12.ned文件

//input：指定当前门是输入门，只能和输出门连接，只能接受消息
//output：当前门是输出门，只能和输入门连接，只能发送消息
//inout：既是输入门又是输出门，既能发送消息也能接受消息

simple Txc12
{ 
   
    parameters:
        @display("i=block/routing");
    gates:
        inout gate[];  // declare two way connections声明双向连接
}

// using two way connections to further simplify the network definition
network Tictoc12
{ 
   
    types:
        channel Channel extends ned.DelayChannel { 
   
            delay = 100ms;
        }
    submodules:
        tic[6]: Txc12;
    connections:
        tic[0].gate++ <--> Channel <--> tic[1].gate++;
        tic[1].gate++ <--> Channel <--> tic[2].gate++;
        tic[1].gate++ <--> Channel <--> tic[4].gate++;
        tic[3].gate++ <--> Channel <--> tic[4].gate++;
        tic[4].gate++ <--> Channel <--> tic[5].gate++;
}

Jetbrains全家桶1年46，售后保障稳定

Txc12.cc文件

//输入输出门向量，随机消息发送
#include <stdio.h>
#include <string.h>
#include <omnetpp.h>
using namespace omnetpp;
/** * Let's make it more interesting by using several (n) `tic' modules, * and connecting every module to every other. For now, let's keep it * simple what they do: module 0 generates a message, and the others * keep tossing it around in random directions until it arrives at * module 2. */
class Txc12 : public cSimpleModule
{ 

protected:
virtual void forwardMessage(cMessage *msg);
virtual void initialize() override;
virtual void handleMessage(cMessage *msg) override;
};
Define_Module(Txc12);
void Txc12::initialize()
{ 

if (getIndex() == 0) { 

// Boot the process scheduling the initial message as a self-message.
char msgname[20];
sprintf(msgname, "tic-%d", getIndex());
cMessage *msg = new cMessage(msgname);
scheduleAt(0.0, msg);
}
}
void Txc12::handleMessage(cMessage *msg)
{ 

if (getIndex() == 3) { 

// Message arrived.
EV << "Message " << msg << " arrived.\n";
delete msg;
}
else { 

// We need to forward the message.
forwardMessage(msg);
}
}
void Txc12::forwardMessage(cMessage *msg)
{ 

// In this example, we just pick a random gate to send it on.在这个例子中，我们只需选择一个随机门来发送它。
// We draw a random number between 0 and the size of gate `gate[]'.我们画了一个介于0和“gate[]”大小之间的随机数。
int n = gateSize("gate");
int k = intuniform(0, n-1);
EV << "Forwarding message " << msg << " on gate[" << k << "]\n";
// $o and $i suffix is used to identify the input/output part of a two way gate。$o和$i后缀用于标识双向门的输入/输出部分
//inout门发送消息，门的名称+“$o”表示输出门，门的名称+“$i”表示输入门
send(msg, "gate$o", k);
}