train(0)
{
tracks.insert(&start);
+ start.set_block(this);
list<Track *> queue;
queue.push_back(&start);
{
queue.push_back(links[i]);
tracks.insert(links[i]);
+ links[i]->set_block(this);
}
else
endpoints.push_back(Endpoint(track, i));
Block::~Block()
{
+ set<Track *> trks = tracks;
+ tracks.clear();
+ for(set<Track *>::iterator i=trks.begin(); i!=trks.end(); ++i)
+ (*i)->set_block(0);
+
for(vector<Endpoint>::iterator i=endpoints.begin(); i!=endpoints.end(); ++i)
if(Block *blk = i->link)
{
layout.remove_block(*this);
}
+bool Block::has_track(Track &t) const
+{
+ return tracks.count(&t);
+}
+
int Block::get_endpoint_by_link(Block &other) const
{
for(unsigned i=0; i<endpoints.size(); ++i)