// private readonly LoggingManager _log;
// private readonly int _infoPin;
public TrainControlStack(int unitId, LoggingManager log, INetworkDatabase network)
{
// _log = log;
// var eh = _log.GetEntityHandle(typeof(TrainControlStack), unitId);
// _infoPin = _log.GetSignalPin(eh, "info");
_scheduleController = new ScheduleController(unitId, log);
_waypointController = new WaypointController(unitId, log, network);
_tractionController = new TractionController(unitId, log);
}
public WaypointController(int unitId, LoggingManager log, INetworkDatabase network)
{
_network = network;
_routePlanner = new RoutePlanner(network);
_log = log;
var eh = _log.GetEntityHandle(this.GetType(), unitId);
_infoPin = _log.GetSignalPin(eh, "info");
_statePin = _log.GetSignalPin(eh, "state");
}
static void Main(string[] args)
{
Parser.Default.ParseArguments <Options>(args)
.WithParsed <Options>(o =>
{
// import GeoJSON data to SQLite
if (o.ImportScenario != null)
{
InitializeDatabaseFrom(o.DbFile, o.ImportScenario);
}
// open database
var db = SqliteSimDatabase.Open(o.DbFile);
// simulate
if (o.Simulate)
{
var logFileName = o.DbFile + ".csv";
using var log = new LoggingManager(logFileName);
var sw = new Stopwatch();
sw.Restart();
var sim = new Simulation(db.GetCoordinateSpace(), db, db, log);
var steps = 50;
var dt = 1.0f;
for (var i = 0; i < steps; i++)
{
sim.Step(dt);
}
Console.WriteLine($"Took {sw.ElapsedMilliseconds * 0.001:F2} s to simulate {steps * dt:F2} s");
}
// render 2D/3D view
if (o.RenderSvg != null)
{
GraphicsOutput.RenderSvg(db.GetCoordinateSpace(), db, db, o.RenderSvg);
}
});
}
public Simulation(SimulationCoordinateSpace coordSpace, INetworkDatabase network, IUnitDatabase units, LoggingManager log)
{
CoordSpace = coordSpace;
Network = network;
Units = units;
_log = log;
_currentSegmentByUnitId = new int?[units.GetNumUnits()];
_dirByUnitId = new SegmentEndpoint[units.GetNumUnits()];
_tByUnitId = new float[units.GetNumUnits()];
_unitProperties = new UnitProperties[units.GetNumUnits()];
for (var unitIndex = 0; unitIndex < Units.GetNumUnits(); unitIndex++)
{
var unit = Units.GetUnitByIndex(unitIndex);
var result = Network.FindSegmentAt(unit.Pos, unit.Orientation, 0.2f, (float)(Math.PI * 0.25));
if (result == null)
{
Console.Error.WriteLine($"Simulation: could not snap unit {unitIndex} to railroad network!");
continue;
}
var(segmentId, dir, t) = result.Value;
_currentSegmentByUnitId[unitIndex] = segmentId;
_dirByUnitId[unitIndex] = dir;
_tByUnitId[unitIndex] = t;
var eh = _log.GetEntityHandle(_unitProperties[unitIndex].GetType(), unitIndex);
_unitProperties[unitIndex] = new UnitProperties {
Controller = new TrainControlStack(unitIndex, _log, Network),
AccelerationPin = _log.GetSignalPin(eh, "acceleration"),
VelocityPin = _log.GetSignalPin(eh, "velocity"),
SegmentIdPin = _log.GetSignalPin(eh, "segmentId"),
TPin = _log.GetSignalPin(eh, "t"),
};
_unitProperties[unitIndex].Controller.GoAutoSchedule();
}
}