#define S_FUNCTION_NAME actuator_init#include "ttkernel.cpp"// Event-driven Actuator Node // code functiondouble act_code(int seg, void *data) {    static double *y, *u, t;  switch (seg) {  case 1:    ttWait("packet");    return 0.0;  case 2:    return 0.0005;  case 3:    u = (double *)ttGetMsg(1); // Receive message on network 1    if (u != NULL) {      ttAnalogOut(1, *u);      delete u; // delete message    }    ttSetNextSegment(1); // loop and wait for new packet    return 0.0;  }}double msgRcvhandler(int seg, void *data){  ttNotifyAll("packet");  return FINISHED;}void init(){  ttInitKernel(0,1,FP);  // Actuator task  ttCreateTask("act_task", 100.0, 1, act_code);  ttCreateJob(0.0, "act_task");  // Initialize network  ttCreateInterruptHandler("msgRcv", 1, msgRcvhandler);  ttInitNetwork(2, "msgRcv"); // I am node 2  ttCreateEvent("packet");}void cleanup() {}