private void ConnectNodesWithRoadNetwork(Carpooler Pooler, List <RNode> Nodes)
{
Nodes = Nodes.Where(x => x != null).ToList();
CNode src = null, dst = null;
for (int i = 0; i < Nodes.Count - 1; ++i)
{
src = RoadNetwork.GetNode(Nodes[i].Point);
dst = RoadNetwork.GetNode(Nodes[i + 1].Point);
if (i == 0)
{
Pooler.SetSource(src);
}
Dictionary <string, string> tags = this.RoadNetwork.GetConnectionTags(src, dst);
int srcArrivalTime = Pooler.GetLastArrivalTime();
int travelTime = (int)RoadNetwork.AreConnected(Nodes[i], Nodes[i + 1]).GetTravelTime(string.Empty, Pooler.GetLastArrivalTime(), TravelMode.Car);
int dstArrivalTime = srcArrivalTime + travelTime;
CConnection C = RoadNetwork.AddConnection(src, dst, srcArrivalTime, dstArrivalTime, ref Pooler, tags);
Pooler.AddConnection(ref C);
Pooler.AddNextArrivalTime(dstArrivalTime);
}
}
public void BuildCarpoolRoutesFromXML()
{
string file = Path.GetFullPath(AppDomain.CurrentDomain.BaseDirectory + ConfigurationManager.AppSettings["dataPath"] + ConfigurationManager.AppSettings["CarpoolXMLFile"]);
log.Info(file);
if (System.IO.File.Exists(file))
{
XDocument document = XDocument.Load(file);
XElement root = document.FirstNode as XElement;
IEnumerable <XElement> Routes = root.Elements("route");
///
foreach (XElement route in Routes)
{
Carpooler Pooler = new Carpooler(
route.Element("pooler").Attribute("id").Value,
route.Element("pooler").Attribute("name").Value,
Globals.ConvertTimeToSeconds(route.Element("pooler").Attribute("starttime").Value),
int.Parse(route.Element("pooler").Attribute("capacity").Value), true, "", SourceCPRide.Unknown);
CarPoolers.Add(Pooler);
IEnumerable <XElement> wayPoints = route.Elements("wayPoint");
foreach (XElement wayPoint in wayPoints)
{
Pooler.WayPointsOrig.Add(new Point(double.Parse(wayPoint.Attribute("lat").Value), double.Parse(wayPoint.Attribute("lng").Value)));
Pooler.WayPointsUsed.Add(new Point(double.Parse(wayPoint.Attribute("lat").Value), double.Parse(wayPoint.Attribute("lng").Value)));
}
}
}
}
/*
* Find the closest PTstop inside the map along the carpooling ride (but only if the Carpooling ride starting point is outside the map)
*/
public void setNewDeparturePoint(Carpooler P, float delta, int i)
{
List <RNode> ListNodeP = RoadNetwork.ResolvePoint(P.WayPointsOrig.First(), delta);
if (ListNodeP.Count() == 0)
{
int j = 0;
/* Track a line from starting point to the end point and intersect the map rectangle in one point, then try to search the nearest PT stop to this point */
/* Find the intersection point between the line from source to destination and the map boundaries */
Routing.Nodes.Point newStartingPoint;
bool doit = true;
doit = checkIntersection(
P.WayPointsOrig.First().Longitude,
P.WayPointsOrig.First().Latitude,
P.WayPointsOrig.Last().Longitude,
P.WayPointsOrig.Last().Latitude,
RoadNetwork.MinPoint.Longitude,
RoadNetwork.MinPoint.Latitude,
RoadNetwork.MaxPoint.Longitude,
RoadNetwork.MaxPoint.Latitude,
out newStartingPoint
);
if (doit)
{
/* Find the closest stop to the intersection point */
List <TNodeCarpooling> PTstops = RoadNetwork.findClosestStop(newStartingPoint);
List <RNode> ListNode = new List <RNode> {
};
for (j = 0; j < PTstops.Count; j++)
{
ListNode = RoadNetwork.ResolvePoint(PTstops[j].Point, delta);
if (ListNode.Count() > 0)
{
P.WayPointsUsed.Remove(P.WayPointsUsed.First());
P.WayPointsUsed.Insert(0, PTstops[j].Point);
log.Info(i + "/" + CarPoolers.Count + " orig starting point: " + P.WayPointsOrig.First().Latitude + "," + P.WayPointsOrig.First().Longitude +
" new starting point:" + P.WayPointsUsed.First().Latitude + "," + P.WayPointsUsed.First().Longitude + " stopName: " + PTstops[j].StopName);
break;
}
}
}
else
{
log.Warn("checkIntersection returned false");
}
}
}
/*
* Find the closest PTstop to the departure and destination points
*/
public void setTheClosestPTstops(Carpooler P, int i)
{
/* Find the closest PTstop to the departure point */
List <TNodeCarpooling> PTstops = RoadNetwork.findClosestStop(P.WayPointsOrig.First());
P.WayPointsUsed.Remove(P.WayPointsUsed.First());
P.WayPointsUsed.Insert(0, PTstops.First().Point);
log.Info(i + "/" + CarPoolers.Count + " orig starting point: " + P.WayPointsOrig.First().Latitude + "," + P.WayPointsOrig.First().Longitude +
" new starting point:" + P.WayPointsUsed.First().Latitude + "," + P.WayPointsUsed.First().Longitude + " stopName: " + PTstops.First().StopName);
/* Find the closest PTstop to the destination point */
PTstops = RoadNetwork.findClosestStop(P.WayPointsOrig.Last());
P.WayPointsUsed.Remove(P.WayPointsUsed.Last());
P.WayPointsUsed.Add(PTstops.First().Point);
log.Info(i + "/" + CarPoolers.Count + " orig destination point: " + P.WayPointsOrig.Last().Latitude + "," + P.WayPointsOrig.Last().Longitude +
" new destination point:" + P.WayPointsUsed.Last().Latitude + "," + P.WayPointsUsed.Last().Longitude + " stopName: " + PTstops.First().StopName);
}
//public void BuildCarpoolRoutesFromJson()
//{
// string file = Path.GetFullPath(AppDomain.CurrentDomain.BaseDirectory + ConfigurationManager.AppSettings["dataPath"] + ConfigurationManager.AppSettings["CarpoolJSONFile"]);
// log.Info(file);
// if (System.IO.File.Exists(file))
// {
// List<CarpoolerRdex> CarpoolerList = new List<CarpoolerRdex> { };
// CarpoolerList = JsonConvert.DeserializeObject<List<CarpoolerRdex>>(File.ReadAllText(file));
// foreach (CarpoolerRdex el in CarpoolerList)
// {
// Carpooler Pooler = new Carpooler(el.uuid, Globals.ConvertTimeToSeconds(el.outward.mintime.ToString()), el.driver.seats);
// CarPoolers.Add(Pooler);
// /* Split wayPoints */
// string[] wayPoints = el.waypoints.Split(';');
// foreach (string wp in wayPoints)
// {
// string[] coordinate = wp.Split(',');
// Pooler.WayPoints.Add( new Point(double.Parse(coordinate[0]), double.Parse(coordinate[1])) );
// }
// }
// }
//}
public void BuildCarpoolRoutesFromCSV()
{
string file = @"stop_times.txt";
if (System.IO.File.Exists(file))
{
using (StreamReader sr = new StreamReader(file))
{
Carpooler Pooler = null;
string currentLine;
bool Header = false;
string id = "";
string name = "";
while ((currentLine = sr.ReadLine()) != null)
{
if (!Header)
{
Header = true;
continue;
}
string[] fields = currentLine.Split(',');
if (String.Compare(id, fields[0]) != 0)
{
id = fields[0];
Pooler = new Carpooler(id, name, Globals.ConvertTimeToSeconds(fields[1]), 10, true, "", SourceCPRide.Unknown);
CarPoolers.Add(Pooler);
}
double Lat = double.Parse(fields[3].Split('_')[0]);
double Lng = double.Parse(fields[3].Split('_')[1]);
Pooler.WayPointsOrig.Add(new Point(Lat, Lng));
Pooler.WayPointsUsed.Add(new Point(Lat, Lng));
}
}
}
}
/*TEST********************************************************************************************************************************/
/*
*
*/
private void ConnectNodesWithRoadNetworkTNode(Carpooler Pooler, List <TNodeCarpooling> Nodes)
{
Nodes = Nodes.Where(x => x != null).ToList();
CNode src = null, dst = null;
int totDuration = 0;
//long elapsed_time_GetNode = 0;
//long elapsed_time_Other = 0;
//long elapsed_time_AddConnection = 0;
//long elapsed_time_AddConnection2 = 0;
for (int i = 0; i < Nodes.Count - 1; ++i)
{
//var stopwatch_GetNode = new Stopwatch();
//stopwatch_GetNode.Start();
src = RoadNetwork.GetNode(Nodes[i].Point, Nodes[i].StopName);
dst = RoadNetwork.GetNode(Nodes[i + 1].Point, Nodes[i + 1].StopName);
//stopwatch_GetNode.Stop();
//elapsed_time_GetNode += stopwatch_GetNode.ElapsedMilliseconds;
if (i == 0)
{
Pooler.SetSource(src);
}
Dictionary <string, string> tags = new Dictionary <string, string>(); // this.RoadNetwork.GetConnectionTags(src, dst);
/* BAD: the conversion is already done in HTTPRequest.cs getCarpoolingDataFromBackend*/
/* Convert time from seconds to HH:MM:SS */
//TimeSpan time = TimeSpan.FromSeconds(Pooler.TripStartTime);
//DateTime dateTime = DateTime.Today.Add(time);
//string str = dateTime.ToString("hh:mm:ss");
//DateTime srcArrivalDateTime = Globals.ConvertDateAndTimeToLocalSiteDateTime(Pooler.TripDate, str);
//Seconds since midnight of the http request
//int srcArrivalTime = (srcArrivalDateTime.Hour * 3600) + (srcArrivalDateTime.Minute * 60) + srcArrivalDateTime.Second;
int srcArrivalTime = Pooler.GetLastArrivalTime();
//var stopwatch_Other = new Stopwatch();
//stopwatch_Other.Start();
//double travelTime = RoadNetwork.AreConnected(Nodes[i], Nodes[i + 1]).GetTravelTime(string.Empty, Pooler.GetLastArrivalTime(), TravelMode.Car);
int travelTime = (int)RoadNetwork.AreConnected(Nodes[i], Nodes[i + 1], "carpoolingride").GetTravelTime(string.Empty, Pooler.GetLastArrivalTime(), TravelMode.Carpool);
//stopwatch_Other.Stop();
//elapsed_time_Other += stopwatch_Other.ElapsedMilliseconds;
int dstArrivalTime = srcArrivalTime + travelTime;
//var stopwatch_AddConnection = new Stopwatch();
//stopwatch_AddConnection.Start();
CConnection C = RoadNetwork.AddConnection(src, dst, srcArrivalTime, dstArrivalTime, ref Pooler, tags);
int duration = C.DstArrivalTime - C.DepartureTime;
log.Info("Connection " + (i + 1) + "/" + Nodes.Count + " - Src:\"" + C.Source.StopName + "\" - Dst:\"" + C.Destination.StopName + "\" - Duration:" + duration);
//stopwatch_AddConnection.Stop();
//elapsed_time_AddConnection += stopwatch_AddConnection.ElapsedMilliseconds;
//var stopwatch_AddConnection2 = new Stopwatch();
//stopwatch_AddConnection2.Start();
Pooler.AddConnection(ref C);
Pooler.AddNextArrivalTime(dstArrivalTime);
//stopwatch_AddConnection2.Stop();
//elapsed_time_AddConnection2 += stopwatch_AddConnection2.ElapsedMilliseconds;
totDuration += duration;
}
log.Info("Total carpooling trip duration: " + totDuration);
//log.Info("elapsed_time_GetNode:" + elapsed_time_GetNode);
//log.Info("elapsed_time_Other:" + elapsed_time_Other);
//log.Info("elapsed_time_AddConnection:" + elapsed_time_AddConnection);
//log.Info("elapsed_time_AddConnection2:" + elapsed_time_AddConnection2);
}
public void removeCarPooler(Carpooler el)
{
CarPoolers.Remove(el);
}
