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/**
* Navit, a modular navigation system.
* Copyright (C) 2005-2008 Navit Team
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* version 2 as published by the Free Software Foundation.
*
* This program 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 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 lint
/*static char GEODESIC_H_ID[] = "@(#)geodesic.h 4.3 95/08/19 GIE REL"; */
#endif
#ifdef __cplusplus
extern "C" {
#endif
#ifndef _IN_GEOD_SET
# define GEOD_EXTERN extern
#else
# define GEOD_EXTERN
#endif
GEOD_EXTERN struct geodesic {
double A;
double LAM1, PHI1, ALPHA12;
double LAM2, PHI2, ALPHA21;
double DIST;
double ONEF, FLAT, FLAT2, FLAT4, FLAT64;
int ELLIPSE;
} GEODESIC;
# define geod_a GEODESIC.A
# define lam1 GEODESIC.LAM1
# define phi1 GEODESIC.PHI1
# define al12 GEODESIC.ALPHA12
# define lam2 GEODESIC.LAM2
# define phi2 GEODESIC.PHI2
# define al21 GEODESIC.ALPHA21
# define geod_S GEODESIC.DIST
# define geod_f GEODESIC.FLAT
# define onef GEODESIC.ONEF
# define f2 GEODESIC.FLAT2
# define f4 GEODESIC.FLAT4
# define ff2 GEODESIC.FLAT4
# define f64 GEODESIC.FLAT64
# define ellipse GEODESIC.ELLIPSE
GEOD_EXTERN int n_alpha, n_S;
GEOD_EXTERN double to_meter, fr_meter, del_alpha;
void geod_set(int, char **);
void geod_for(void);
void geod_pre(void);
void geod_inv(void);
#ifdef __cplusplus
}
#endif
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