compass.h

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/*
 * Copyright (c) 2021 Kevin Townsend
 *
 * SPDX-License-Identifier: Apache-2.0
 */
 
#ifndef ZEPHYR_INCLUDE_ZSL_COMPASS_H_
#define ZEPHYR_INCLUDE_ZSL_COMPASS_H_
 
#include <zsl/zsl.h>
#include <zsl/vectors.h>
 
#ifdef __cplusplus
extern "C" {
#endif
 
int zsl_comp_dms_to_dd(zsl_real_t d, zsl_real_t m, zsl_real_t s,
               zsl_real_t *dd);
 
int zsl_comp_magn_north(struct zsl_vec *m, zsl_real_t *d);
 
int zsl_comp_geo_north(struct zsl_vec *m, zsl_real_t dec, zsl_real_t *b);
 
#ifdef __cplusplus
}
#endif
 
#endif /* ZEPHYR_INCLUDE_ZSL_COMPASS_H_ */
 /* End of compass group */