public Fact(Int64 EntryId, SegmentInformation Segment, TemporalInformation Temporal, MeasureInformation Measure)
{
this._EntryId = EntryId;
this._Segment = Segment;
this.Temporal = Temporal;
this.Measure = Measure;
}
public Fact(QualityInformation Quality, SegmentInformation Segment, TemporalInformation Temporal, SpatialInformation Spatial, MeasureInformation Measure)
{
this._Quality = Quality;
this._Segment = Segment;
this.Temporal = Temporal;
this.Spatial = Spatial;
this.Measure = Measure;
}
public Fact(Int64 EntryId, int CarId, Int64 TripId, QualityInformation Quality, SegmentInformation Segment, TemporalInformation Temporal, SpatialInformation Spatial, MeasureInformation Measure, FlagInformation Flag)
{
this._EntryId = EntryId;
this.CarId = CarId;
this._TripId = TripId;
this._Quality = Quality;
this._Segment = Segment;
this.Temporal = Temporal;
this.Spatial = Spatial;
this.Measure = Measure;
this.Flag = Flag;
}
public int AddSegment(SegmentInformation segment, int speedlimitForward, int speedlimitBackward, string lineString)
{
string sql = @"INSERT INTO segmentinformation(segmentid, osmid, roadname, roadtype, oneway, speedbackward, speedforward, segmentline)
VALUES (@segmentid, @osmid, @roadname, @roadtype, @oneway, @speedbackward, @speedforward, ST_GeomFromText(@lineString, 4326))";
NpgsqlCommand command = new NpgsqlCommand(sql, Connection);
command.Parameters.AddWithValue("@segmentid", segment.SegmentId);
command.Parameters.AddWithValue("@osmid", segment.OSMId);
command.Parameters.AddWithValue("@roadname", segment.RoadName);
command.Parameters.AddWithValue("@roadtype", segment.RoadType);
command.Parameters.AddWithValue("@oneway", segment.Oneway);
command.Parameters.AddWithValue("@speedforward", (Int16)speedlimitForward);
command.Parameters.AddWithValue("@speedbackward", (Int16)speedlimitBackward);
command.Parameters.AddWithValue("@lineString", lineString);
//lineString will be added this way
//http://www.bostongis.com/postgis_geomfromtext.snippet
//referring to this link.
try {
return NonQuery(command, "segmentinformation");
} catch (Exception e) {
Console.WriteLine(e.ToString());
}
return 0;
}
public static void LoadMap()
{
//Open file from path
StreamReader file = new StreamReader(Global.Batch.INFATI.Path + "\\map.csv");
//Discard data header
file.ReadLine();
//Read remaining file, split every row into its columns
string entry;
List<List<string>> rows = new List<List<string>>();
while ((entry = file.ReadLine()) != null) {
List<string> elements = entry.Split(new char[] { ';' }, StringSplitOptions.RemoveEmptyEntries).ToList();
//Add to list of entries
rows.Add(elements);
}
file.Close();
//Assemble the entries into SegmentInformation
List<Fact> facts = new List<Fact>();
DBController dbc = new DBController();
foreach (List<string> row in rows) {
//(Int64 SegmentId, Int64 OSMId, string RoadName, Int16 RoadType, Int16 Oneway, Int16 Bridge, Int16 Tunnel, Int16 MaxSpeed, bool Direction, PostgisLineString RoadLine)
//segmentkey0;segmentid1;name2;category3;startpoint4;endpoint5;direction6;speedlimit_forward7;speedlimit_backward8;meters9;geom10
if (row.Count != 11) {
Int64 segmentIdC12 = Int64.Parse(row[0]);
Int64 osmIdC12 = Int64.Parse(row[1]);
string RoadNameC12 = row[2] + ";" + row[3];
Int16 RoadTypeC12 = (Int16)(Global.Enums.RoadType)Enum.Parse(typeof(Global.Enums.RoadType), row[4]);
Int16 OneWayC12 = (Int16)(Global.Enums.Direction)Enum.Parse(typeof(Global.Enums.Direction), row[7]);
SegmentInformation segmentC12 = new SegmentInformation(segmentIdC12, osmIdC12, RoadNameC12, RoadTypeC12, OneWayC12, 0, 0, 0, false, null);
Int16 speedlimitForwardC12 = Int16.Parse(row[8]);
Int16 speedlimitBackwardC12 = Int16.Parse(row[9]);
string lineStringC12 = row[11];
dbc.AddSegment(segmentC12, speedlimitForwardC12, speedlimitBackwardC12, lineStringC12);
//REFACTOR POTENTIAL BECAUSE approx 165 cases has length 12... the code is just copy-pasted in again and adjusted the index-keys
continue;
}
Int64 segmentId = Int64.Parse(row[0]);
Int64 osmId = Int64.Parse(row[1]);
string RoadName = row[2];
Int16 RoadType = (Int16)(Global.Enums.RoadType)Enum.Parse(typeof(Global.Enums.RoadType), row[3]);
Int16 OneWay = (Int16)(Global.Enums.Direction)Enum.Parse(typeof(Global.Enums.Direction), row[6]);
SegmentInformation segment = new SegmentInformation(segmentId, osmId, RoadName, RoadType, OneWay, 0, 0, 0, false, null);
Int16 speedlimitForward = Int16.Parse(row[7]);
Int16 speedlimitBackward = Int16.Parse(row[8]);
string lineString = row[10];
dbc.AddSegment(segment, speedlimitForward, speedlimitBackward, lineString);
}
dbc.Close();
}
public Fact(DataRow row)
{
if (row.Table.Columns.Contains("entryid")) {
this._EntryId = row.Field<Int64>("entryid");
}
if (row.Table.Columns.Contains("carid")) {
this.CarId = row.Field<int>("carid");
}
if (row.Table.Columns.Contains("tripid")) {
this._TripId = row.Field<Int64>("tripid");
}
/*
if (row.Table.Columns.Contains("localtripid")) {
this._LocalTripId = row.Field<Int64>("localtripid");
}
*/
//Spatial Information
if (row.Table.Columns.Contains("distancetolag") && row.Table.Columns.Contains("pathline")) {
row["distancetolag"] = row["distancetolag"] is DBNull ? -1.0 : row["distancetolag"];
row["pathline"] = row["pathline"] is DBNull ? null : row["pathline"];
this.Spatial = new SpatialInformation(new GeoCoordinate(row.Field<double>("latitude"), row.Field<double>("longitude")), (double)row.Field<Single>("distancetolag"), row.Field<PostgisLineString>("pathline"));
} else if (row.Table.Columns.Contains("pointlatitude")) {
this.Spatial = new SpatialInformation(new GeoCoordinate(row.Field<double>("pointlatitude"), row.Field<double>("pointlongitude")), this._TripId);
} else {
this.Spatial = new SpatialInformation(new GeoCoordinate(row.Field<double>("latitude"), row.Field<double>("longitude")));
}
//Temporal Information
if (row.Table.Columns.Contains("secondstolag")) {
row["secondstolag"] = row["secondstolag"] is DBNull ? 0 : row["secondstolag"];
this.Temporal = new TemporalInformation(DateTimeHelper.ConvertToDateTime(row.Field<int>("dateid"), row.Field<int>("timeid")), new TimeSpan(0, 0, row.Field<Int16>("secondstolag")));
} else {
this.Temporal = new TemporalInformation(DateTimeHelper.ConvertToDateTime(row.Field<int>("dateid"), row.Field<int>("timeid")));
}
//Measure Information
if (row.Table.Columns.Contains("speed") && row.Table.Columns.Contains("acceleration") && row.Table.Columns.Contains("jerk")) {
row["speed"] = row["speed"] is DBNull ? 0 : row["speed"];
row["acceleration"] = row["acceleration"] is DBNull ? 0 : row["acceleration"];
row["jerk"] = row["jerk"] is DBNull ? 0 : row["jerk"];
this.Measure = new MeasureInformation((double)row.Field<Single>("speed"), (double)row.Field<Single>("acceleration"), (double)row.Field<Single>("jerk"));
}
//Flag Information
if (row.Table.Columns.Contains("speeding")) {
row["speeding"] = row["speeding"] is DBNull ? false : row["speeding"];
row["accelerating"] = row["accelerating"] is DBNull ? false : row["accelerating"];
row["jerking"] = row["jerking"] is DBNull ? false : row["jerking"];
row["braking"] = row["braking"] is DBNull ? false : row["braking"];
row["steadyspeed"] = row["steadyspeed"] is DBNull ? false : row["steadyspeed"];
this.Flag = new FlagInformation(row.Field<bool>("speeding"), row.Field<bool>("accelerating"), row.Field<bool>("jerking"), row.Field<bool>("braking"), row.Field<bool>("steadyspeed"));
}
//Segment Information
if (row.Table.Columns.Contains("segmentid") && row.Table.Columns.Contains("maxspeed")) {
row["segmentid"] = row["segmentid"] is DBNull ? -1 : row["segmentid"];
row["maxspeed"] = row["maxspeed"] is DBNull ? -1 : row["maxspeed"];
this._Segment = new SegmentInformation(row.Field<int>("segmentid"), row.Field<Int16>("maxspeed"));
}
//Quality Information
if (row.Table.Columns.Contains("qualityid") && row.Table.Columns.Contains("satellites") && row.Table.Columns.Contains("hdop")) {
row["qualityid"] = row["qualityid"] is DBNull ? -1 : row["qualityid"];
row["satellites"] = row["satellites"] is DBNull ? -1 : row["satellites"];
row["hdop"] = row["hdop"] is DBNull ? -1 : row["hdop"];
this._Quality = new QualityInformation(row.Field<Int16>("qualityid"), row.Field<Int16>("satellites"), (double)row.Field<Single>("hdop"));
} else if (row.Table.Columns.Contains("qualityid")) {
this._Quality = new QualityInformation(-1, -1, -1);
}
}
public static SegmentInformation CreateWithMaxSpeed(Int16 MaxSpeed)
{
SegmentInformation segment = new SegmentInformation();
segment.MaxSpeed = MaxSpeed;
return segment;
}
public static SegmentInformation CreateWithId(Int64 SegmentId)
{
SegmentInformation segment = new SegmentInformation();
segment.SegmentId = SegmentId;
return segment;
}