public static int GetZone_(PointLatLng point, double Radius, int TakeoffSurfaceDirection, PointLatLng RunwayBegin, PointLatLng RunwayEnd)
{
double RunwayLength = GetDistance(RunwayBegin, RunwayEnd);
List <PointLatLng> Plane1 = new List <PointLatLng>();
Plane1.Add(CMGeoBase.OtstupVPP(Radius, 1, RunwayBegin));
Plane1.Add(CMGeoBase.OtstupVPP(Radius, 1, RunwayEnd));
Plane1.Add(CMGeoBase.OtstupVPP(Radius, 3, RunwayEnd));
Plane1.Add(CMGeoBase.OtstupVPP(Radius, 3, RunwayBegin));
// ShowPolygonPoints(Plane1);
if (CMGeoBase.IsPointInPolygon(Plane1, point))
{
return(2);
}
else
{
PointLatLng pointx = CMGeoBase.OtstupVPP(RunwayLength / 2, TakeoffSurfaceDirection, RunwayBegin);
PointLatLng LineBegin = CMGeoBase.OtstupVPP(Radius, 1, pointx);
PointLatLng LineEnd = CMGeoBase.OtstupVPP(Radius, 3, pointx);
double dec = LineSide(point, LineBegin, LineEnd);
if (dec <= 0)
{
return(TakeoffSurfaceDirection == 2 ? 3 : 1);
}
else
{
return(TakeoffSurfaceDirection == 2 ? 1 : 3);
}
}
}
public static int GetZone(CMGeoPoint point, double Radius, int TakeoffSurfaceDirection, CMRunwayThreshold RunwayBegin, CMRunwayThreshold RunwayEnd)
{
double RunwayLength = GetDistance(RunwayBegin, RunwayEnd);
List <PointLatLng> Plane1 = new List <PointLatLng>();
Plane1.Add(CMGeoBase.GetCoordinate(RunwayBegin, RunwayBegin.BackTrueCourse - 90, Radius).Coordinates);
Plane1.Add(CMGeoBase.GetCoordinate(RunwayEnd, RunwayEnd.BackTrueCourse + 90, Radius).Coordinates);
Plane1.Add(CMGeoBase.GetCoordinate(RunwayEnd, RunwayEnd.BackTrueCourse - 90, Radius).Coordinates);
Plane1.Add(CMGeoBase.GetCoordinate(RunwayBegin, RunwayBegin.BackTrueCourse + 90, Radius).Coordinates);
//Plane1.Add(CMGeoBase.OtstupVPP(Radius, 1, RunwayBegin.Coordinates));
//Plane1.Add(CMGeoBase.OtstupVPP(Radius, 1, RunwayEnd.Coordinates));
//Plane1.Add(CMGeoBase.OtstupVPP(Radius, 3, RunwayEnd.Coordinates));
//Plane1.Add(CMGeoBase.OtstupVPP(Radius, 3, RunwayBegin.Coordinates));
// ShowPolygonPoints(Plane1);
if (CMGeoBase.IsPointInPolygon(Plane1, point.Coordinates))
{
return(2);
}
else
{
//CMGeoPoint pointx = CMGeoBase.GetCoordinate(RunwayBegin,RunwayBegin.
PointLatLng pointx = CMGeoBase.GetCoordinate(RunwayBegin.Coordinates, RunwayBegin.TrueCourse, RunwayLength / 2);
PointLatLng LineBegin = CMGeoBase.GetCoordinate(pointx, RunwayBegin.TrueCourse + 90, Radius);
PointLatLng LineEnd = CMGeoBase.GetCoordinate(pointx, RunwayBegin.TrueCourse - 90, Radius);
//PointLatLng pointx_ = CMGeoBase.OtstupVPP(RunwayLength / 2, TakeoffSurfaceDirection, RunwayBegin.Coordinates);
//PointLatLng LineBegin_ = CMGeoBase.OtstupVPP(Radius, 1, pointx);
//PointLatLng LineEnd_ = CMGeoBase.OtstupVPP(Radius, 3, pointx);
double dec = LineSide(point.Coordinates, LineBegin, LineEnd);
if (dec <= 0)
{
return(TakeoffSurfaceDirection == 2 ? 3 : 1);
}
else
{
return(TakeoffSurfaceDirection == 2 ? 1 : 3);
}
}
}
public static byte ZoneChecker(PointLatLng Input, List <PointLatLng> Poligon)
{
byte dec = 1;
List <PointLatLng> TempPoligon = new List <PointLatLng>(5);
TempPoligon = TempPoligon.Concat(Poligon.GetRange(0, 2).ToList()).Concat(Poligon.GetRange(Poligon.Count - 2, 2).ToList()).ToList();
//ShowPolygonPoints(TempPoligon);
if (CMGeoBase.IsPointInPolygon(TempPoligon, Input))
{
return(dec);
}
else
{
TempPoligon.Clear();
TempPoligon = TempPoligon.Concat(Poligon.GetRange(1, Poligon.Count - 2).ToList()).ToList();
dec += ZoneChecker(Input, TempPoligon);
}
TempPoligon.Clear();
return(dec);
}
