+// Copyright (C) 2006 Mathias Froehlich - Mathias.Froehlich@web.de
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Library General Public
+// License as published by the Free Software Foundation; either
+// version 2 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Library General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+//
+
#ifndef SGGeod_H
#define SGGeod_H
public:
/// Default constructor, initializes the instance to lat = lon = elev = 0
SGGeod(void);
- /// Initialize from a cartesian vector assumed to be in meters
- /// Note that this conversion is relatively expensive to compute
- SGGeod(const SGVec3<double>& cart);
- /// Initialize from a geocentric position
- /// Note that this conversion is relatively expensive to compute
- SGGeod(const SGGeoc& geoc);
/// Factory from angular values in radians and elevation is 0
static SGGeod fromRad(double lon, double lat);
static SGGeod fromRadM(double lon, double lat, double elevation);
/// Factory from angular values in degrees and elevation in m
static SGGeod fromDegM(double lon, double lat, double elevation);
+ /// Factory to convert position from a cartesian position assumed to be
+ /// in wgs84 measured in meters
+ /// Note that this conversion is relatively expensive to compute
+ static SGGeod fromCart(const SGVec3<double>& cart);
+ /// Factory to convert position from a geocentric position
+ /// Note that this conversion is relatively expensive to compute
+ static SGGeod fromGeoc(const SGGeoc& geoc);
/// Return the geodetic longitude in radians
double getLongitudeRad(void) const;
{
}
-inline
-SGGeod::SGGeod(const SGVec3<double>& cart)
-{
- SGGeodesy::SGCartToGeod(cart, *this);
-}
-
-inline
-SGGeod::SGGeod(const SGGeoc& geoc)
-{
- SGVec3<double> cart;
- SGGeodesy::SGGeocToCart(geoc, cart);
- SGGeodesy::SGCartToGeod(cart, *this);
-}
-
inline
SGGeod
SGGeod::fromRad(double lon, double lat)
#endif
}
+inline
+SGGeod
+SGGeod::fromCart(const SGVec3<double>& cart)
+{
+ SGGeod geod;
+ SGGeodesy::SGCartToGeod(cart, geod);
+ return geod;
+}
+
+inline
+SGGeod
+SGGeod::fromGeoc(const SGGeoc& geoc)
+{
+ SGVec3<double> cart;
+ SGGeodesy::SGGeocToCart(geoc, cart);
+ SGGeod geod;
+ SGGeodesy::SGCartToGeod(cart, geod);
+ return geod;
+}
+
inline
double
SGGeod::getLongitudeRad(void) const