From: Mikko Rasa <tdb@tdb.fi>
Date: Fri, 7 Jun 2013 19:08:14 +0000 (+0300)
Subject: Make use of the unified storage class for other parts of Layout
X-Git-Url: http://git.tdb.fi/?a=commitdiff_plain;h=eb9c7f5200da4f3f31b41233be8cee397cb6abb9;p=r2c2.git

Make use of the unified storage class for other parts of Layout
---

diff --git a/source/designer/routebar.cpp b/source/designer/routebar.cpp
index 66a55d7..cebd1d7 100644
--- a/source/designer/routebar.cpp
+++ b/source/designer/routebar.cpp
@@ -35,10 +35,10 @@ Routebar::Routebar(Designer &d):
 	btn->set_tooltip("Add selected tracks to current route (A)");
 	btn->signal_clicked.connect(sigc::mem_fun(&designer, &Designer::add_selection_to_route));
 
-	designer.get_layout().signal_route_added.connect(sigc::mem_fun(this, &Routebar::route_added));
-	designer.get_layout().signal_route_removed.connect(sigc::hide(sigc::mem_fun(this, &Routebar::update_routes)));
+	designer.get_layout().signal_track_chain_added.connect(sigc::mem_fun(this, &Routebar::track_chain_added));
+	designer.get_layout().signal_track_chain_removed.connect(sigc::hide(sigc::mem_fun(this, &Routebar::update_routes)));
 
-	const set<Route *> &routes = designer.get_layout().get_routes();
+	const set<Route *> &routes = designer.get_layout().get_all<Route>();
 	for(set<Route *>::const_iterator i=routes.begin(); i!=routes.end(); ++i)
 		(*i)->signal_name_changed.connect(sigc::hide(sigc::mem_fun(this, &Routebar::update_routes)));
 
@@ -50,8 +50,8 @@ void Routebar::route_selected(unsigned index, const string &)
 	if(index==drp_routes->get_n_items()-1)
 	{
 		Layout &rlayout = designer.get_layout();
-		const set<Route *> &routes = rlayout.get_routes();
 		Route *route = new Route(rlayout);
+		const set<Route *> &routes = rlayout.get_all<Route>();
 		route->set_name(format("Route %d", routes.size()));
 		designer.edit_route(route);
 
@@ -64,7 +64,7 @@ void Routebar::route_selected(unsigned index, const string &)
 	}
 	else
 	{
-		const set<Route *> &routes = designer.get_layout().get_routes();
+		const set<Route *> &routes = designer.get_layout().get_all<Route>();
 		set<Route *>::const_iterator i = routes.begin();
 		advance(i, index);
 		designer.edit_route(*i);
@@ -78,16 +78,19 @@ void Routebar::delete_route_clicked()
 	delete route;
 }
 
-void Routebar::route_added(Route &r)
+void Routebar::track_chain_added(TrackChain &tc)
 {
-	r.signal_name_changed.connect(sigc::hide(sigc::mem_fun(this, &Routebar::update_routes)));
-	update_routes();
+	if(Route *r = dynamic_cast<Route *>(&tc))
+	{
+		r->signal_name_changed.connect(sigc::hide(sigc::mem_fun(this, &Routebar::update_routes)));
+		update_routes();
+	}
 }
 
 void Routebar::update_routes()
 {
 	drp_routes->clear();
-	const set<Route *> &routes = designer.get_layout().get_routes();
+	const set<Route *> &routes = designer.get_layout().get_all<Route>();
 	int selected = -1;
 	unsigned n = 0;
 	for(set<Route *>::const_iterator i=routes.begin(); i!=routes.end(); ++i, ++n)
diff --git a/source/designer/routebar.h b/source/designer/routebar.h
index 85af6bd..e3698eb 100644
--- a/source/designer/routebar.h
+++ b/source/designer/routebar.h
@@ -16,7 +16,7 @@ public:
 private:
 	void route_selected(unsigned, const std::string &);
 	void delete_route_clicked();
-	void route_added(R2C2::Route &);
+	void track_chain_added(R2C2::TrackChain &);
 	void update_routes();
 };
 
diff --git a/source/designer/zonebar.cpp b/source/designer/zonebar.cpp
index 9f9fd0d..09f8f0c 100644
--- a/source/designer/zonebar.cpp
+++ b/source/designer/zonebar.cpp
@@ -40,20 +40,23 @@ Zonebar::Zonebar(Designer &d):
 	btn->signal_clicked.connect(sigc::mem_fun(&designer, &Designer::add_selection_to_zone));
 
 	Layout &rlayout = designer.get_layout();
-	rlayout.signal_zone_added.connect(sigc::mem_fun(this, &Zonebar::zone_added));
-	rlayout.signal_zone_removed.connect(sigc::hide(sigc::mem_fun(this, &Zonebar::update_groups)));
+	rlayout.signal_track_chain_added.connect(sigc::mem_fun(this, &Zonebar::track_chain_added));
+	rlayout.signal_track_chain_removed.connect(sigc::hide(sigc::mem_fun(this, &Zonebar::update_groups)));
 
-	const Layout::ZoneSet &zones = rlayout.get_zones();
-	for(Layout::ZoneSet::const_iterator i=zones.begin(); i!=zones.end(); ++i)
+	const set<Zone *> &zones = rlayout.get_all<Zone>();
+	for(set<Zone *>::const_iterator i=zones.begin(); i!=zones.end(); ++i)
 		(*i)->signal_name_changed.connect(sigc::mem_fun(this, &Zonebar::zone_renamed));
 
 	update_groups();
 }
 
-void Zonebar::zone_added(Zone &zone)
+void Zonebar::track_chain_added(TrackChain &chain)
 {
-	zone.signal_name_changed.connect(sigc::mem_fun(this, &Zonebar::zone_renamed));
-	update_groups();
+	if(Zone *zone = dynamic_cast<Zone *>(&chain))
+	{
+		zone->signal_name_changed.connect(sigc::mem_fun(this, &Zonebar::zone_renamed));
+		update_groups();
+	}
 }
 
 void Zonebar::zone_renamed(const string &, const string &, unsigned)
@@ -114,9 +117,9 @@ void Zonebar::delete_zone_clicked()
 
 void Zonebar::update_groups()
 {
-	const Layout::ZoneSet &zones = designer.get_layout().get_zones();
+	const set<Zone *> &zones = designer.get_layout().get_all<Zone>();
 	set<string> groups;
-	for(Layout::ZoneSet::const_iterator i=zones.begin(); i!=zones.end(); ++i)
+	for(set<Zone *>::const_iterator i=zones.begin(); i!=zones.end(); ++i)
 		groups.insert((*i)->get_group());
 
 	Zone *cur = designer.get_current_zone();
diff --git a/source/designer/zonebar.h b/source/designer/zonebar.h
index 2b48b1c..8a0b309 100644
--- a/source/designer/zonebar.h
+++ b/source/designer/zonebar.h
@@ -17,7 +17,7 @@ public:
 	Zonebar(Designer &);
 
 private:
-	void zone_added(R2C2::Zone &);
+	void track_chain_added(R2C2::TrackChain &);
 	void zone_renamed(const std::string &, const std::string &, unsigned);
 	void group_selected(unsigned, const std::string &);
 	void number_selected(unsigned, const std::string &);
diff --git a/source/engineer/engineer.cpp b/source/engineer/engineer.cpp
index b3c1f5f..e92c0ae 100644
--- a/source/engineer/engineer.cpp
+++ b/source/engineer/engineer.cpp
@@ -73,7 +73,7 @@ Engineer::Engineer(int argc, char **argv):
 	layout.signal_train_added.connect(sigc::mem_fun(this, &Engineer::train_added));
 	layout.signal_block_reserved.connect(sigc::hide<1>(sigc::mem_fun(this, &Engineer::reset_block_color)));
 	layout.signal_emergency.connect(sigc::mem_fun(this, &Engineer::set_status));
-	const set<Block *> &blocks = layout.get_blocks();
+	const set<Block *> &blocks = layout.get_all<Block>();
 	for(set<Block *>::const_iterator i=blocks.begin(); i!=blocks.end(); ++i)
 		(*i)->get_sensor().signal_state_changed.connect(sigc::hide(sigc::bind(sigc::mem_fun(this, &Engineer::reset_block_color), sigc::ref(**i))));
 
diff --git a/source/engineer/routeselect.cpp b/source/engineer/routeselect.cpp
index 770a455..ae3dd83 100644
--- a/source/engineer/routeselect.cpp
+++ b/source/engineer/routeselect.cpp
@@ -27,7 +27,7 @@ RouteSelect::RouteSelect(Engineer &e, Train &t):
 	if(TrainRouter *router = train.get_ai_of_type<TrainRouter>())
 		current_route = router->get_route();
 
-	const set<Route *> &routes = engineer.get_layout().get_routes();
+	const set<Route *> &routes = engineer.get_layout().get_all<Route>();
 	unsigned n = 1;
 	for(set<Route *>::const_iterator i=routes.begin(); i!=routes.end(); ++i)
 		if(!(*i)->is_temporary())
@@ -43,7 +43,7 @@ void RouteSelect::on_ok_clicked()
 {
 	if(drp_route->get_selected_index()>0)
 	{
-		const set<Route *> &routes = engineer.get_layout().get_routes();
+		const set<Route *> &routes = engineer.get_layout().get_all<Route>();
 		set<Route *>::const_iterator i = routes.begin();
 		unsigned n = drp_route->get_selected_index()-1;
 		while(i!=routes.end())
diff --git a/source/libr2c2/block.cpp b/source/libr2c2/block.cpp
index f681816..2df313e 100644
--- a/source/libr2c2/block.cpp
+++ b/source/libr2c2/block.cpp
@@ -45,7 +45,7 @@ Block::Block(Layout &l, Track &start):
 
 	sensor = new TrackCircuit(layout, *this);
 
-	layout.add_block(*this);
+	layout.add(*this);
 }
 
 Block::~Block()
@@ -62,7 +62,7 @@ Block::~Block()
 			blk->break_link(*this);
 		}
 
-	layout.remove_block(*this);
+	layout.remove(*this);
 
 	delete sensor;
 }
diff --git a/source/libr2c2/layout.cpp b/source/libr2c2/layout.cpp
index 6db66a6..efc1e0f 100644
--- a/source/libr2c2/layout.cpp
+++ b/source/libr2c2/layout.cpp
@@ -48,14 +48,11 @@ Layout::~Layout()
 
 	while(!trains.empty())
 		delete trains.begin()->second;
-	while(!routes.empty())
-		delete *routes.begin();
-	while(!zones.empty())
-		delete *zones.begin();
+	track_chains.del<Route>();
+	track_chains.del<Zone>();
 	objects.del<Signal>();
 	objects.del<Track>();
-	while(!blocks.empty())
-		delete *blocks.begin();
+	track_chains.del<Block>();
 }
 
 Driver &Layout::get_driver() const
@@ -81,6 +78,30 @@ void Layout::add(Track &t)
 	}
 }
 
+void Layout::add(TrackChain &g)
+{
+	if(track_chains.insert(g))
+		signal_track_chain_added.emit(g);
+}
+
+void Layout::add(Block &b)
+{
+	if(track_chains.insert(b))
+	{
+		b.signal_reserved.connect(sigc::bind<0>(signal_block_reserved, sigc::ref(b)));
+		signal_track_chain_added.emit(b);
+	}
+}
+
+void Layout::add(Sensor &s)
+{
+	if(sensors.insert(s))
+	{
+		s.signal_state_changed.connect(sigc::bind<0>(sigc::mem_fun(this, &Layout::sensor_state_changed), sigc::ref(s)));
+		s.signal_state_changed.connect(sigc::bind<0>(signal_sensor_state_changed, sigc::ref(s)));
+	}
+}
+
 template<>
 const set<Object *> &Layout::get_all<Object>() const
 {
@@ -105,6 +126,42 @@ const set<Vehicle *> &Layout::get_all<Vehicle>() const
 	return objects.get<Vehicle>();
 }
 
+template<>
+const set<TrackChain *> &Layout::get_all<TrackChain>() const
+{
+	return track_chains.get();
+}
+
+template<>
+const set<Block *> &Layout::get_all<Block>() const
+{
+	return track_chains.get<Block>();
+}
+
+template<>
+const set<Route *> &Layout::get_all<Route>() const
+{
+	return track_chains.get<Route>();
+}
+
+template<>
+const set<Zone *> &Layout::get_all<Zone>() const
+{
+	return track_chains.get<Zone>();
+}
+
+template<>
+const set<Sensor *> &Layout::get_all<Sensor>() const
+{
+	return sensors.get<Sensor>();
+}
+
+template<>
+const set<TrackCircuit *> &Layout::get_all<TrackCircuit>() const
+{
+	return sensors.get<TrackCircuit>();
+}
+
 template<typename T>
 T *Layout::pick(const Ray &ray)
 {
@@ -138,6 +195,17 @@ void Layout::remove(Track &t)
 	}
 }
 
+void Layout::remove(TrackChain &g)
+{
+	if(track_chains.erase(g))
+		signal_track_chain_removed.emit(g);
+}
+
+void Layout::remove(Sensor &s)
+{
+	sensors.erase(s);
+}
+
 unsigned Layout::allocate_turnout_id()
 {
 	set<unsigned> used_ids;
@@ -154,14 +222,9 @@ unsigned Layout::allocate_turnout_id()
 	return result;
 }
 
-void Layout::add_block(Block &b)
-{
-	blocks.insert(&b);
-	b.signal_reserved.connect(sigc::bind<0>(signal_block_reserved, sigc::ref(b)));
-}
-
 Block &Layout::get_block(unsigned id) const
 {
+	const set<Block *> &blocks = track_chains.get<Block>();
 	for(set<Block *>::const_iterator i=blocks.begin(); i!=blocks.end(); ++i)
 		if((*i)->get_id()==id)
 			return **i;
@@ -172,7 +235,8 @@ Block &Layout::get_block(unsigned id) const
 void Layout::create_blocks()
 {
 	set<Track *> used_tracks;
-	for(set<Block *>::const_iterator i=blocks.begin(); i!=blocks.end(); ++i)
+	const set<Block *> *blocks = &track_chains.get<Block>();
+	for(set<Block *>::const_iterator i=blocks->begin(); i!=blocks->end(); ++i)
 	{
 		const set<Track *> &btracks = (*i)->get_tracks();
 		used_tracks.insert(btracks.begin(), btracks.end());
@@ -186,8 +250,9 @@ void Layout::create_blocks()
 			used_tracks.insert(block->get_tracks().begin(), block->get_tracks().end());
 		}
 
-	for(set<Block *>::iterator i=blocks.begin(); i!=blocks.end(); ++i)
-		for(set<Block *>::iterator j=i; j!=blocks.end(); ++j)
+	blocks = &track_chains.get<Block>();
+	for(set<Block *>::iterator i=blocks->begin(); i!=blocks->end(); ++i)
+		for(set<Block *>::iterator j=i; j!=blocks->end(); ++j)
 			if(j!=i)
 				(*i)->check_link(**j);
 }
@@ -211,19 +276,9 @@ void Layout::create_blocks(Track &track)
 	create_blocks();
 }
 
-void Layout::remove_block(Block &b)
-{
-	blocks.erase(&b);
-}
-
-void Layout::add_route(Route &r)
-{
-	if(routes.insert(&r).second)
-		signal_route_added.emit(r);
-}
-
 Route &Layout::get_route(const string &name) const
 {
+	const set<Route *> &routes = track_chains.get<Route>();
 	for(set<Route *>::const_iterator i=routes.begin(); i!=routes.end(); ++i)
 		if((*i)->get_name()==name)
 			return **i;
@@ -232,26 +287,16 @@ Route &Layout::get_route(const string &name) const
 
 void Layout::update_routes()
 {
+	const set<Route *> &routes = track_chains.get<Route>();
 	for(set<Route *>::iterator i=routes.begin(); i!=routes.end(); ++i)
 		(*i)->update_turnouts();
 }
 
-void Layout::remove_route(Route &r)
-{
-	if(routes.erase(&r))
-		signal_route_removed.emit(r);
-}
-
-void Layout::add_zone(Zone &z)
-{
-	if(zones.insert(&z).second)
-		signal_zone_added.emit(z);
-}
-
 Layout::ZoneArray Layout::get_zones(const string &group) const
 {
 	ZoneArray result;
-	for(ZoneSet::const_iterator i=zones.begin(); i!=zones.end(); ++i)
+	const set<Zone *> &zones = track_chains.get<Zone>();
+	for(set<Zone *>::const_iterator i=zones.begin(); i!=zones.end(); ++i)
 		if((*i)->get_group()==group)
 			result.push_back(*i);
 
@@ -262,19 +307,14 @@ Layout::ZoneArray Layout::get_zones(const string &group) const
 
 Zone &Layout::get_zone(const string &group, unsigned num) const
 {
-	for(ZoneSet::const_iterator i=zones.begin(); i!=zones.end(); ++i)
+	const set<Zone *> &zones = track_chains.get<Zone>();
+	for(set<Zone *>::const_iterator i=zones.begin(); i!=zones.end(); ++i)
 		if((*i)->get_group()==group && (*i)->get_number()==num)
 			return **i;
 
 	throw key_error(format("%s %d", group, num));
 }
 
-void Layout::remove_zone(Zone &z)
-{
-	if(zones.erase(&z))
-		signal_zone_removed.emit(z);
-}
-
 void Layout::add_train(Train &t)
 {
 	insert_unique(trains, t.get_address(), &t);
@@ -292,20 +332,6 @@ void Layout::remove_train(Train &t)
 		signal_train_removed.emit(t);
 }
 
-void Layout::add_sensor(Sensor &s)
-{
-	if(sensors.insert(&s).second)
-	{
-		s.signal_state_changed.connect(sigc::bind<0>(sigc::mem_fun(this, &Layout::sensor_state_changed), sigc::ref(s)));
-		s.signal_state_changed.connect(sigc::bind<0>(signal_sensor_state_changed, sigc::ref(s)));
-	}
-}
-
-void Layout::remove_sensor(Sensor &s)
-{
-	sensors.erase(&s);
-}
-
 void Layout::tick()
 {
 	if(driver)
@@ -317,7 +343,7 @@ void Layout::tick()
 		dt = t-last_tick;
 	last_tick = t;
 
-	for(set<Sensor *>::iterator i=sensors.begin(); i!=sensors.end(); ++i)
+	for(set<Sensor *>::iterator i=sensors.get().begin(); i!=sensors.get().end(); ++i)
 		(*i)->tick(dt);
 	const set<Signal *> &signals = objects.get<Signal>();
 	for(set<Signal *>::iterator i=signals.begin(); i!=signals.end(); ++i)
@@ -360,6 +386,7 @@ void Layout::save(const string &fn) const
 		writer.write(st);
 	}
 
+	const set<Route *> &routes = track_chains.get<Route>();
 	for(set<Route *>::const_iterator i=routes.begin(); i!=routes.end(); ++i)
 	{
 		if((*i)->is_temporary())
@@ -370,7 +397,8 @@ void Layout::save(const string &fn) const
 		writer.write(st);
 	}
 
-	for(ZoneSet::const_iterator i=zones.begin(); i!=zones.end(); ++i)
+	const set<Zone *> &zones = track_chains.get<Zone>();
+	for(set<Zone *>::const_iterator i=zones.begin(); i!=zones.end(); ++i)
 	{
 		DataFile::Statement st("zone");
 		(*i)->save(st.sub);
diff --git a/source/libr2c2/layout.h b/source/libr2c2/layout.h
index f9a2ba1..204a60f 100644
--- a/source/libr2c2/layout.h
+++ b/source/libr2c2/layout.h
@@ -18,6 +18,7 @@ class Object;
 class Route;
 class Signal;
 class Track;
+class TrackChain;
 class Train;
 class Vehicle;
 class Zone;
@@ -68,15 +69,12 @@ private:
 	};
 
 public:
-	typedef std::set<Zone *> ZoneSet;
 	typedef std::vector<Zone *> ZoneArray;
 
 	sigc::signal<void, Object &> signal_object_added;
 	sigc::signal<void, Object &> signal_object_removed;
-	sigc::signal<void, Route &> signal_route_added;
-	sigc::signal<void, Route &> signal_route_removed;
-	sigc::signal<void, Zone &> signal_zone_added;
-	sigc::signal<void, Zone &> signal_zone_removed;
+	sigc::signal<void, TrackChain &> signal_track_chain_added;
+	sigc::signal<void, TrackChain &> signal_track_chain_removed;
 	sigc::signal<void, Train &> signal_train_added;
 	sigc::signal<void, Train &> signal_train_removed;
 	sigc::signal<void, Block &, Train *> signal_block_reserved;
@@ -88,10 +86,8 @@ private:
 	Driver *driver;
 	std::string base;
 	Storage<Object> objects;
-	std::set<Route *> routes;
-	ZoneSet zones;
-	std::set<Block *> blocks;
-	std::set<Sensor *> sensors;
+	Storage<TrackChain> track_chains;
+	Storage<Sensor> sensors;
 	std::map<unsigned, Train *> trains;
 	Msp::Time::TimeStamp last_tick;
 	unsigned next_turnout_id;
@@ -107,6 +103,9 @@ public:
 
 	void add(Object &);
 	void add(Track &);
+	void add(TrackChain &);
+	void add(Block &);
+	void add(Sensor &);
 
 	template<typename T>
 	const std::set<T *> &get_all() const;
@@ -116,36 +115,26 @@ public:
 
 	void remove(Object &);
 	void remove(Track &);
+	void remove(TrackChain &);
+	void remove(Sensor &);
 
 	unsigned allocate_turnout_id();
 
-	void add_block(Block &);
 	Block &get_block(unsigned) const;
-	const std::set<Block *> &get_blocks() const { return blocks; }
 	void create_blocks();
 	void create_blocks(Track &);
-	void remove_block(Block &);
 
-	void add_route(Route &);
-	const std::set<Route *> &get_routes() const { return routes; }
 	Route &get_route(const std::string &) const;
 	void update_routes();
-	void remove_route(Route &);
 
-	void add_zone(Zone &);
-	const ZoneSet &get_zones() const { return zones; }
 	ZoneArray get_zones(const std::string &) const;
 	Zone &get_zone(const std::string &, unsigned) const;
-	void remove_zone(Zone &);
 
 	void add_train(Train &);
 	Train &get_train(unsigned) const;
 	const std::map<unsigned, Train *> &get_trains() const { return trains; }
 	void remove_train(Train &);
 
-	void add_sensor(Sensor &);
-	void remove_sensor(Sensor &);
-
 	void tick();
 	void emergency(const std::string &);
 
diff --git a/source/libr2c2/route.cpp b/source/libr2c2/route.cpp
index a01b80b..ffb420a 100644
--- a/source/libr2c2/route.cpp
+++ b/source/libr2c2/route.cpp
@@ -132,12 +132,12 @@ Route::Route(Layout &l):
 	TrackChain(l),
 	temporary(false)
 {
-	layout.add_route(*this);
+	layout.add(*this);
 }
 
 Route::~Route()
 {
-	layout.remove_route(*this);
+	layout.remove(*this);
 }
 
 void Route::set_name(const string &n)
diff --git a/source/libr2c2/sensor.cpp b/source/libr2c2/sensor.cpp
index 1b7e8cc..8a65d3d 100644
--- a/source/libr2c2/sensor.cpp
+++ b/source/libr2c2/sensor.cpp
@@ -14,12 +14,12 @@ Sensor::Sensor(Layout &l):
 	if(layout.has_driver())
 		layout.get_driver().signal_sensor.connect(sigc::mem_fun(this, &Sensor::event));
 
-	layout.add_sensor(*this);
+	layout.add(*this);
 }
 
 Sensor::~Sensor()
 {
-	layout.remove_sensor(*this);
+	layout.remove(*this);
 }
 
 void Sensor::tick(const Time::TimeDelta &dt)
diff --git a/source/libr2c2/zone.cpp b/source/libr2c2/zone.cpp
index 00edb57..23b0ac9 100644
--- a/source/libr2c2/zone.cpp
+++ b/source/libr2c2/zone.cpp
@@ -13,12 +13,12 @@ Zone::Zone(Layout &l):
 	TrackChain(l),
 	number(0)
 {
-	layout.add_zone(*this);
+	layout.add(*this);
 }
 
 Zone::~Zone()
 {
-	layout.remove_zone(*this);
+	layout.remove(*this);
 }
 
 void Zone::set_name(const string &g, const string &q, unsigned n)
diff --git a/source/network/server.cpp b/source/network/server.cpp
index 5b3d419..951fb9d 100644
--- a/source/network/server.cpp
+++ b/source/network/server.cpp
@@ -160,7 +160,7 @@ void Server::Connection::handshake_done()
 		comm.send(pkt);
 	}
 
-	const set<Route *> &routes = server.layout.get_routes();
+	const set<Route *> &routes = server.layout.get_all<Route>();
 	for(set<Route *>::const_iterator i=routes.begin(); i!=routes.end(); ++i)
 		if(!(*i)->is_temporary())
 		{