dl-fldigi/src/include/locator.h

55 wiersze
1.8 KiB
C

// ----------------------------------------------------------------------------
// Copyright (C) 2014
// David Freese, W1HKJ
//
// This file is part of fldigi
//
// fldigi is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 3 of the License, or
// (at your option) any later version.
//
// fldigi 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, see <http://www.gnu.org/licenses/>.
// ----------------------------------------------------------------------------
#ifndef LOCATOR_H_
#define LOCATOR_H_
#include <config.h>
#if USE_HAMLIB
# include <hamlib/rotator.h>
#else
# ifdef __cplusplus
extern "C" {
# endif
extern int qrb(double lon1, double lat1, double lon2, double lat2, double *distance, double *azimuth);
extern double distance_long_path(double distance);
extern double azimuth_long_path(double azimuth);
extern int longlat2locator(double longitude, double latitude, char *locator_res, int pair_count);
extern int locator2longlat(double *longitude, double *latitude, const char *locator);
extern double dms2dec(int degrees, int minutes, double seconds, int sw);
extern int dec2dms(double dec, int *degrees, int *minutes, double *seconds, int *sw);
extern int dec2dmmm(double dec, int *degrees, double *minutes, int *sw);
extern double dmmm2dec(int degrees, double minutes, int sw);
# define HAMLIB_API /* empty */
enum rig_errcode_e { RIG_OK = 0, RIG_EINVAL };
# ifdef __cplusplus
}
# endif
#endif /* USE_HAMLIB */
#endif /* LOCATOR_H_ */