public Cartesian GeoToCartesian(Geo plh)
{
Cartesian cart = null;
cart.X = GeographicalToCartesianX(plh.phi, plh.lambda);
cart.Y = GeographicalToCartesianY(plh.phi, plh.lambda);
cart.Z = GeographicalToCartesianZ(plh.phi);
return(cart);
}
public Geo CretesianToGeo(Cartesian XYZ)
{
Geo geo = null;
geo.phi = CartesianToGeographicalLatitude(XYZ.Y, XYZ.X);
geo.lambda = CartesianToGeographicalLongitude(XYZ.Y, XYZ.X);
geo.h = CartesianToh(XYZ.Y, XYZ.X, geo.phi);
return(geo);
}