public LineString3D <Point3D> toGeneric()
{
LineString3D <Point3D> toRet = new LineString3D <Point3D>
{
Id = this.Id,
Distance = this.distance,
Wkt = this.Wkt,
LocationG = this.LocationG,
Name = this.Name,
Target = this.Target,
Source = this.Source,
IsAccessible = this.IsAccessible,
BiDirectional = this.BiDirectional,
Level = this.Level,
connectorType = this.connectorType
};
return(toRet);
}
private List <GraphDataItem> GetAdditionalEdgeOfSourceOrTargetToNearest(ApplicationDbContext db, List <IHasEntrances> storeContainers, Point3D point, IQueryable <Point3D> pathPoints, bool isTarget)
{
List <GraphDataItem> toReturn = new List <GraphDataItem>();
if (storeContainers.Count == 1)
{
int maxid = (int)db.LineStrings.Max(x => x.Id);
if (storeContainers[0].Entrances == null)
{
db.Stores.Attach((Store)storeContainers[0]);
db.Entry(storeContainers[0]).Collection(x => x.Entrances).Load();
}
foreach (var item in storeContainers[0].Entrances)
{
double distance = GeoUtils.GetHaversineDistance(point, item);
toReturn.Add(new GraphDataItem
{
Cost = distance,
EdgeID = maxid++,
IsReverse = true,
ReverseCost = distance,
SourceVertexID = isTarget ? (int)item.Id : (int)point.Id,
TargetVertexID = isTarget ? (int)point.Id : (int)item.Id,
Name = item.Name,
});
}
}
if (storeContainers.Count == 0)
{
double minToSource = double.MaxValue;
Point3D closestSource = null;
foreach (Point3D pointFromAll in pathPoints.Where(x => x.Level == point.Level))
{
double toSource = GeoUtils.GetHaversineDistance(pointFromAll, point);
if (toSource < minToSource)
{
minToSource = toSource;
closestSource = pointFromAll;
}
}
if (closestSource == null)
{
return(null);
}
LineString3D <Point3D> pointToNearestPath = new LineString3D <Point3D>
{
Level = point.Level,
Source = isTarget ? closestSource : point,
Target = isTarget ? point : closestSource,
Distance = minToSource,
Name = "Edge To Target"
};
if (isTarget)
{
pointToNearestPath.Name = "Edge from source";
}
pointToNearestPath.setWktAndLocationG();
toReturn.Add(new GraphDataItem {
Cost = pointToNearestPath.Distance, ReverseCost = pointToNearestPath.Distance, EdgeID = (int)pointToNearestPath.Id, IsReverse = true, SourceVertexID = (int)pointToNearestPath.Source.Id, TargetVertexID = (int)pointToNearestPath.Target.Id
});
}
return(toReturn);
}
