/// findOptimizedPath function
/// It finds an optimized path for transfering data by continuously
/// call StatMux class findNextNode method
private int[] findOptimizedPath(int src, int dst, PacketType typeP) {
int i = 1;
int[] a = new int[5];
a[0] = src;
for (int j = 1; j < 5; j++) {
a[j] = statMux.findNextNode(a[j - 1], dst, typeP);
}
return a;
}
// getDelay function
// It takes in an optimized path and packet type as input.
// Based on input, the function calculates delay occured when traveling
// through the optimized path
public double getDelay(int[] opath, PacketType type) {
double delay = 0;
for (int i = 1; i < 4; i++) {
Router temp = statMux.getRouter(opath[i] - 4);
int flow = temp.getFlowLevel();
int delayR = temp.getDelay();
int priority = temp.getPriority(type);
int thr = temp.getThroughput();
packThrough[i - 1] = thr;
if (priority == 1) {
loss[i - 1] = thr / 10.0;
}
if (priority == 2) {
loss[i - 1] = thr / 5.0;
}
delay += numPack / thr + delayR + priority * flow;
}
return delay;
}