C# Класс MapAround.Geography.GnomonicProjection

Gnomonic projection. This class, unlike MapAround.CoordinateSystems.Transformations.Gnomonic, is designed for internal use.

Открытые методы

Метод	Описание
GetCenter ( IEnumerable points, double &centerLat, double &centerLon ) : void	Calculates the longitude and latitude of the projection center for an array of points on the ellipsoid.
GetCenter ( double latLonSequence, double &centerLat, double &centerLon ) : void	Calculates the longitude and latitude of the center of projection to the passed values of latitudes and longitudes.
GnomonicProjection ( double centerLongitude, double centerLatitude ) : System	Instantiates GnommonicProjection.
Project ( double latitude, double longitude, double &x, double &y ) : void	Calculates the coordinates of the point in the projection plane.
Unproject ( double x, double y, double &lat, double &lon ) : void	Calculates the latitude and longitude points.

Метод	Описание
getMinEntryIndex ( double values ) : int

Calculates the longitude and latitude of the projection center for an array of points on the ellipsoid.

public static GetCenter ( IEnumerable points, double &centerLat, double &centerLon ) : void
points	IEnumerable	An array of points on the ellipsoid
centerLat	double	The output value of latitude
centerLon	double	The output value of the longitude
Результат	void

Calculates the longitude and latitude of the center of projection to the passed values of latitudes and longitudes.

public static GetCenter ( double latLonSequence, double &centerLat, double &centerLon ) : void
latLonSequence	double	Array of real numbers that contains the latitude and longitude /// (to be completed in the form of a sequence of pairs: "latitude", "longitude")
centerLat	double	The output value of latitude
centerLon	double	The output value of the longitude
Результат	void

Instantiates GnommonicProjection.

public GnomonicProjection ( double centerLongitude, double centerLatitude ) : System
centerLongitude	double	Longitude of projection center
centerLatitude	double	Latitude of projection center
Результат	System

Calculates the coordinates of the point in the projection plane.

public Project ( double latitude, double longitude, double &x, double &y ) : void
latitude	double	Latitude of the
longitude	double	Longitude points
x	double	X coordinate in the plane of projection
y	double	Y-coordinate in the plane of projection
Результат	void

Calculates the latitude and longitude points.

public Unproject ( double x, double y, double &lat, double &lon ) : void
x	double	X coordinate in the plane of projection
y	double	Y-coordinate in the plane of projection
lat	double	Latitude of the
lon	double	Longitude points
Результат	void