leach 分析4

完成前面3个脚本的分析，最后进行ns-leach.tcl脚本的分析.首先我们看下这个脚本要使用的有哪些功能.

Application/LEACH instproc init args {}  对leach进行初始化，即构造函数。

下面是leach的一些方法

Application/LEACH instproc start {} {}

Application/LEACH instproc getRandomNumber {llim ulim} {} 得到随机数

Application/LEACH instproc node {} {}

Application/LEACH instproc nodeID {} {}

Application/LEACH instproc mac {} {}

Application/LEACH instproc getX {} {}

Application/LEACH instproc getY {} {}

Application/LEACH instproc getER {} {}

Application/LEACH instproc GoToSleep {} {}  节点进行休眠

Application/LEACH instproc WakeUp {} {}节点醒来

Application/LEACH instproc setCode code {}{}

Application/LEACH instproc checkAlive {} {}   节点是否存活

Application/LEACH instproc isClusterHead? {} {}   判断是否是簇头节点

Application/LEACH instproc hasbeenClusterHead? {} {} 判断是否成为过簇头节点

Application/LEACH instproc hasnotbeenClusterHead {} {} hasbeench=0不是簇头节点

Application/LEACH instproc setClusterHead {} {}  设置为簇头节点

Application/LEACH instproc unsetClusterHead {} {} 设置为非簇头节点

Application/LEACH instproc decideClusterHead {} {}  决定簇头节点，非常重要

Application/LEACH instproc advertiseClusterHead {} {}  广播簇头节点

Application/LEACH instproc findBestCluster {} {} 找到最佳簇

Application/LEACH instproc informClusterHead {} {}  通知簇头节点

Application/LEACH instproc createSchedule {} {} 创建TDMA调度

接收功能：

Application/LEACH instproc recv {args} {}

Application/LEACH instproc recvADV_CH {msg} {}

Application/LEACH instproc recvJOIN_REQ {nodeID} {}

Application/LEACH instproc recvADV_SCH {order} {}

Application/LEACH instproc recvDATA {msg} {}

发送功能：

Application/LEACH instproc sendData {} {}

Application/LEACH instproc send {mac_dst link_dst type msgdata_size dist code} {}

Application/LEACH instproc send_now {mac_dst link_dst type msg data_size dist code} {}

Application/LEACH instproc SendDataToBS {} {}

Application/LEACH instproc SendMyDataToBS {} {}