private void FindRoutes(NetworkNode currentNode,
Stack <NetworkChannel> channelStack, List <Route> routesFound, NetworkChannel receiverNetworkChannel, int depth)
{
var nextChannels = currentNode.GetAllChannels().ToList();
if (depth == channelStack.Count && nextChannels.Contains(receiverNetworkChannel))
{
var path = channelStack.ToList();
path.Add(receiverNetworkChannel);
routesFound.Add(new Route(path));
return;
}
if (channelStack.Count < depth)
{
foreach (var nextChannel in nextChannels)
{
var nextNode = nextChannel.Node1 == currentNode ? nextChannel.Node2 : nextChannel.Node1;
channelStack.Push(nextChannel);
FindRoutes(nextNode, channelStack, routesFound, receiverNetworkChannel, depth);
channelStack.Pop();
if (routesFound.Count >= _maxRoutes)
{
return;
}
}
}
}