#include <algorithm>
+#include <msp/core/maputils.h>
#include <msp/core/refptr.h>
#include <msp/datafile/parser.h>
#include <msp/datafile/writer.h>
#include "driver.h"
#include "layout.h"
#include "route.h"
+#include "signal.h"
+#include "signaltype.h"
#include "track.h"
+#include "trackcircuit.h"
#include "tracktype.h"
#include "train.h"
+#include "vehicle.h"
#include "vehicletype.h"
#include "zone.h"
catalogue(c),
driver(d),
next_turnout_id(0x800)
-{ }
+{
+ clock.set_rate(60);
+}
Layout::~Layout()
{
while(!trains.empty())
delete trains.begin()->second;
- while(!routes.empty())
- delete *routes.begin();
- while(!zones.empty())
- delete *zones.begin();
- while(!tracks.empty())
- delete *tracks.begin();
- while(!blocks.empty())
- delete *blocks.begin();
+ track_chains.del<Route>();
+ track_chains.del<Zone>();
+ objects.del<Signal>();
+ objects.del<Track>();
+ track_chains.del<Block>();
}
Driver &Layout::get_driver() const
{
if(!driver)
- throw InvalidState("No driver");
+ throw logic_error("!driver");
return *driver;
}
-void Layout::add_track(Track &t)
+void Layout::add(Object &o)
+{
+ if(objects.insert(o))
+ signal_object_added.emit(o);
+}
+
+void Layout::add(Track &t)
{
- if(tracks.insert(&t).second)
+ if(objects.insert(t))
{
+ // Blocks must be recreated first
create_blocks();
- signal_track_added.emit(t);
+ signal_object_added.emit(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::remove_track(Track &t)
+void Layout::add(Sensor &s)
{
- if(tracks.erase(&t))
+ if(sensors.insert(s))
{
- create_blocks(t);
- signal_track_removed.emit(t);
+ 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)));
}
}
-Track *Layout::pick_track(const Vector &start, const Vector &ray)
+template<>
+const set<Object *> &Layout::get_all<Object>() const
+{
+ return objects.get();
+}
+
+template<>
+const set<Track *> &Layout::get_all<Track>() const
+{
+ return objects.get<Track>();
+}
+
+template<>
+const set<Signal *> &Layout::get_all<Signal>() const
+{
+ return objects.get<Signal>();
+}
+
+template<>
+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
{
- for(set<Track *>::iterator i=tracks.begin(); i!=tracks.end(); ++i)
- if((*i)->collide_ray(start, ray))
- return *i;
+ 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)
+{
+ const set<Object *> &objs = objects.get();
+ for(set<Object *>::const_iterator i=objs.begin(); i!=objs.end(); ++i)
+ if(T *t = dynamic_cast<T *>(*i))
+ if(t->collide_ray(ray))
+ return t;
return 0;
}
+template Object *Layout::pick<Object>(const Ray &);
+template Track *Layout::pick<Track>(const Ray &);
+template Signal *Layout::pick<Signal>(const Ray &);
+template Vehicle *Layout::pick<Vehicle>(const Ray &);
+
+void Layout::remove(Object &o)
+{
+ if(objects.erase(o))
+ signal_object_removed.emit(o);
+}
+
+void Layout::remove(Track &t)
+{
+ if(objects.erase(t))
+ {
+ // Blocks must be recreated first
+ create_blocks(t);
+ signal_object_removed.emit(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;
+ const set<Track *> &tracks = objects.get<Track>();
for(set<Track *>::const_iterator i=tracks.begin(); i!=tracks.end(); ++i)
if((*i)->get_turnout_id())
used_ids.insert((*i)->get_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)));
- if(b.get_sensor_id())
- {
- b.signal_state_changed.connect(sigc::bind<0>(sigc::mem_fun(this, &Layout::block_state_changed), sigc::ref(b)));
- b.signal_state_changed.connect(sigc::bind<0>(signal_block_state_changed, 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;
- throw KeyError("Unknown block", lexical_cast(id));
+ throw key_error(id);
}
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());
}
+ const set<Track *> &tracks = objects.get<Track>();
for(set<Track *>::const_iterator i=tracks.begin(); i!=tracks.end(); ++i)
if(used_tracks.count(*i)==0)
{
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);
}
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;
- throw KeyError("Unknown route", name);
+ throw key_error(name);
}
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);
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 KeyError("Unknown zone", format("%s %d", group, num));
-}
-
-void Layout::remove_zone(Zone &z)
-{
- if(zones.erase(&z))
- signal_zone_removed.emit(z);
+ throw key_error(format("%s %d", group, num));
}
void Layout::add_train(Train &t)
{
- if(trains.count(t.get_address()))
- throw KeyError("Duplicate train address", lexical_cast(t.get_address()));
-
- trains[t.get_address()] = &t;
+ insert_unique(trains, t.get_address(), &t);
signal_train_added.emit(t);
}
Train &Layout::get_train(unsigned addr) const
{
- map<unsigned, Train *>::const_iterator i = trains.find(addr);
- if(i==trains.end())
- throw KeyError("Unknown train", lexical_cast(addr));
- return *i->second;
+ return *get_item(trains, addr);
}
void Layout::remove_train(Train &t)
signal_train_removed.emit(t);
}
-void Layout::add_vehicle(Vehicle &v)
-{
- if(vehicles.insert(&v).second)
- signal_vehicle_added.emit(v);
-}
-
-void Layout::remove_vehicle(Vehicle &v)
-{
- if(vehicles.erase(&v))
- signal_vehicle_removed.emit(v);
-}
-
void Layout::tick()
{
if(driver)
dt = t-last_tick;
last_tick = t;
- for(set<Block *>::iterator i=blocks.begin(); i!=blocks.end(); ++i)
+ clock.tick(dt);
+
+ 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)
(*i)->tick(dt);
for(map<unsigned, Train *>::iterator i=trains.begin(); i!=trains.end(); ++i)
- i->second->tick(t, dt);
+ i->second->tick(dt);
}
void Layout::emergency(const string &msg)
if(!base.empty())
writer.write((DataFile::Statement("base"), base));
+ const set<Track *> &tracks = objects.get<Track>();
for(set<Track *>::const_iterator i=tracks.begin(); i!=tracks.end(); ++i)
{
DataFile::Statement st("track");
writer.write(st);
}
+ const set<Signal *> &signals = objects.get<Signal>();
+ for(set<Signal *>::const_iterator i=signals.begin(); i!=signals.end(); ++i)
+ {
+ DataFile::Statement st("signal");
+ st.append((*i)->get_type().get_article_number());
+ (*i)->save(st.sub);
+ 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())
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);
IO::BufferedFile out(fn, IO::M_WRITE);
DataFile::Writer writer(out);
+ const set<Track *> &tracks = objects.get<Track>();
for(set<Track *>::const_iterator i=tracks.begin(); i!=tracks.end(); ++i)
if(unsigned tid = (*i)->get_turnout_id())
writer.write((DataFile::Statement("turnout"), tid, (*i)->get_active_path()));
}
}
-void Layout::block_state_changed(Block &block, Block::State state)
+void Layout::sensor_state_changed(Sensor &sensor, Sensor::State state)
{
- if(state==Block::ACTIVE && !block.get_train())
- emergency(format("Unreserved sensor %d triggered", block.get_sensor_id()));
+ if(state==Sensor::ACTIVE)
+ {
+ Block *block = 0;
+ if(TrackCircuit *tc = dynamic_cast<TrackCircuit *>(&sensor))
+ block = &tc->get_block();
+
+ if(block && !block->get_train())
+ emergency(format("Unreserved sensor %d triggered", sensor.get_address()));
+ }
+}
+
+
+template<typename B>
+Layout::Storage<B>::~Storage()
+{
+ while(!base.empty())
+ delete *base.begin();
+}
+
+template<typename B>
+bool Layout::Storage<B>::insert(B &b)
+{
+ bool result = base.insert(&b).second;
+ if(result)
+ caches.clear();
+ return result;
+}
+
+template<typename B>
+bool Layout::Storage<B>::erase(B &b)
+{
+ bool result = base.erase(&b);
+ if(result)
+ caches.clear();
+ return result;
+}
+
+template<typename B>
+template<typename T>
+const set<T *> &Layout::Storage<B>::get() const
+{
+ for(list<Variant>::const_iterator i=caches.begin(); i!=caches.end(); ++i)
+ if(i->check_type<set<T *> >())
+ return i->value<set<T *> >();
+
+ caches.push_back(set<T *>());
+ set<T *> &result = caches.back().value<set<T *> >();
+ for(typename set<B *>::const_iterator i=base.begin(); i!=base.end(); ++i)
+ if(T *t = dynamic_cast<T *>(*i))
+ result.insert(t);
+
+ return result;
+}
+
+template<typename B>
+template<typename T>
+void Layout::Storage<B>::del()
+{
+ set<T *> ts = get<T>();
+ for(typename set<T *>::iterator i=ts.begin(); i!=ts.end(); ++i)
+ if(base.count(*i))
+ delete *i;
}
Layout::Loader::Loader(Layout &l):
- DataFile::BasicLoader<Layout>(l),
+ DataFile::ObjectLoader<Layout>(l),
new_tracks(false)
{
add("base", &Layout::base);
add("route", static_cast<void (Loader::*)()>(&Loader::route));
+ add("signal", &Loader::signal);
add("track", static_cast<void (Loader::*)(ArticleNumber)>(&Loader::track));
add("train", static_cast<void (Loader::*)(ArticleNumber, unsigned, const std::string &)>(&Loader::train));
add("turnout", &Loader::turnout);
add("train", static_cast<void (Loader::*)(unsigned, unsigned, const std::string &)>(&Loader::train));
}
-void Layout::Loader::finish()
-{
- for(set<Track *>::iterator i=obj.tracks.begin(); i!=obj.tracks.end(); ++i)
- (*i)->check_slope();
-}
-
void Layout::Loader::route()
{
Route *rte = new Route(obj);
load_sub(*rte);
}
+void Layout::Loader::signal(ArticleNumber art_nr)
+{
+ Signal *sig = new Signal(obj, obj.catalogue.get_signal(art_nr));
+ load_sub(*sig);
+}
+
void Layout::Loader::track(unsigned art_nr)
{
track(ArticleNumber(art_nr));
Track *trk = new Track(obj, obj.catalogue.get_track(art_nr));
load_sub(*trk);
new_tracks = true;
- for(set<Track *>::iterator i=obj.tracks.begin(); i!=obj.tracks.end(); ++i)
+ const set<Track *> &tracks = obj.objects.get<Track>();
+ for(set<Track *>::const_iterator i=tracks.begin(); i!=tracks.end(); ++i)
if(*i!=trk)
- trk->snap_to(**i, true);
+ trk->link_to(**i);
}
void Layout::Loader::train(unsigned art_nr, unsigned addr, const std::string &proto)