private List <ColinearGroup> FindColinearTroncons(List <Troncon> connectedTroncons, SqlGeometry intersectionPoint)
{
HashSet <int> visitedIds = new HashSet <int>();
List <ColinearGroup> groups = new List <ColinearGroup>();
foreach (var troncon in connectedTroncons)
{
if (visitedIds.Contains(troncon.Id))
{
continue;
}
Troncon colinear = connectedTroncons.Where(t => t.Id != troncon.Id)
.FirstOrDefault(t => !visitedIds.Contains(t.Id) && Geometry.AreColinear(troncon.Geometry, t.Geometry, intersectionPoint));
//Debug.Assert(colinear != null, "Cannot find colinear troncon");
if (colinear != null)
{
visitedIds.Add(troncon.Id);
visitedIds.Add(colinear.Id);
groups.Add(new ColinearGroup(Geometry.ColinearAngleDegrees(troncon.Geometry, colinear.Geometry, intersectionPoint), new List <Troncon> {
troncon, colinear
}));
}
}
return(groups);
}
public Dictionary <int, Troncon> GetAllTroncons_Lambert93()
{
Dictionary <int, Troncon> troncons2154 = new Dictionary <int, Troncon>();
using (SqlConnection con = new SqlConnection(ConnectionString))
{
con.Open();
using (SqlCommand com = new SqlCommand("SELECT geom2154.STAsBinary(),[ID_RTE500],[NATURE],[ENERGIE],[CLASSEMENT] FROM [dbo].[TRONCON_VOIE_FERREE_2154]", con))
{
using (SqlDataReader reader = com.ExecuteReader())
{
while (reader.Read())
{
Troncon trn = new Troncon();
trn.Id = (int)Convert.ChangeType(reader["ID_RTE500"], typeof(int));
trn.Nature = reader["NATURE"].ToString();
trn.Energie = reader["ENERGIE"].ToString();
trn.Classement = reader["CLASSEMENT"].ToString();
trn.Geometry = SqlGeometry.STGeomFromWKB(reader.GetSqlBytes(0), 2154);
troncons2154.Add(trn.Id, trn);
}
}
}
}
return(troncons2154);
}
public static void OpenObstacleSelectionWindow(Troncon tronconToApply)
{
ObstacleSelectionWindow thisWindow = GetWindow <ObstacleSelectionWindow>("Sélectionne un obstacle");
thisWindow.troncon = tronconToApply;
}
