#include "trackiter.h"
#include "train.h"
#include "trackchain.h"
+#include "trainroutemetric.h"
#include "trainrouteplanner.h"
#include "trainrouter.h"
train.signal_advanced.connect(sigc::mem_fun(this, &TrainRouter::train_advanced));
}
+TrainRouter::~TrainRouter()
+{
+ for(vector<TrainRouteMetric *>::iterator i=metrics.begin(); i!=metrics.end(); ++i)
+ delete *i;
+}
+
void TrainRouter::set_priority(int p)
{
priority = p;
return waypoints[index]->has_track(track);
}
+const TrainRouteMetric &TrainRouter::get_metric(int index) const
+{
+ if(!destination)
+ throw logic_error("no metrics");
+ else if(update_pending)
+ throw logic_error("metrics are stale");
+
+ if(index<0)
+ return *metrics.front();
+ else if(static_cast<unsigned>(index)>=waypoints.size())
+ throw out_of_range("TrainRouter::get_metric");
+ else
+ return *metrics[index+1];
+}
+
void TrainRouter::set_departure_delay(const Time::TimeDelta &d)
{
delay = d;
if(route.has_track(*b_iter.endpoint().track))
{
routes.pop_front();
+ const Route *r = get_route();
// XXX Exceptions?
- signal_event.emit(Message("route-changed", get_route()));
+ signal_route_changed.emit(r);
+ signal_event.emit(Message("route-changed", r));
}
}
if(!wp.has_track(*t_iter))
{
waypoints.erase(waypoints.begin());
+ signal_waypoint_reached.emit(&wp);
+ signal_event.emit(Message("waypoint-reached", &wp));
break;
}
else if(!block.has_track(*t_iter))
return 0;
}
+void TrainRouter::create_metrics()
+{
+ for(vector<TrainRouteMetric *>::iterator i=metrics.begin(); i!=metrics.end(); ++i)
+ delete *i;
+ metrics.clear();
+
+ if(!destination)
+ return;
+
+ metrics.push_back(new TrainRouteMetric(*destination));
+ for(vector<const TrackChain *>::const_iterator i=waypoints.begin(); i!=waypoints.end(); ++i)
+ metrics.push_back(new TrainRouteMetric(**i));
+
+ for(unsigned i=metrics.size(); --i>0; )
+ metrics[i]->chain_to(*metrics[(i+1)%metrics.size()]);
+}
+
Route *TrainRouter::create_lead_route(Route *lead, const Route *target)
{
if(!lead)
void TrainRouter::create_plans(Layout &layout)
{
- TrainRoutePlanner planner(layout);
- planner.plan();
-
const map<unsigned, Train *> &trains = layout.get_trains();
for(map<unsigned, Train *>::const_iterator i=trains.begin(); i!=trains.end(); ++i)
if(TrainRouter *router = i->second->get_ai_of_type<TrainRouter>())
+ {
+ if(router->update_pending)
+ router->create_metrics();
router->update_pending = false;
+ }
+
+ TrainRoutePlanner planner(layout);
+ planner.plan();
}