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/*
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* utils.h
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*
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* Created on: Oct 21, 2014
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* Author: Alan Aguilar Sologuren
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*/
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#ifndef NMEALIB___UTILS_H_
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#define NMEALIB___UTILS_H_
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#include "nmea_defs.h"
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double code_degree2radian(double val);
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double code_radian2degree(double val);
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double code_ndeg2degree(double val);
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double code_degree2ndeg(double val);
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double code_ndeg2radian(double val);
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double code_radian2ndeg(double val);
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double code_calc_pdop(double hdop, double vdop);
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double code_dop2meters(double dop);
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double code_meters2dop(double meters);
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double code_distance(const nmeaPOS *from_pos, const nmeaPOS *to_pos);
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double code_distance_ellipsoid(const nmeaPOS *from_pos, const nmeaPOS *to_pos,
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double *from_azimuth, double *to_azimuth);
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int code_move_horz(const nmeaPOS *start_pos, nmeaPOS *end_pos,
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double azimuth, double distance);
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int code_move_horz_ellipsoid(const nmeaPOS *start_pos, nmeaPOS *end_pos,
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double azimuth, double distance, double *end_azimuth );
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int code_calc_crc(const char *buff, int buff_sz);
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int code_atoi(const char *str, int str_sz, int radix);
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double code_atof(const char *str, int str_sz);
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int code_printf(char *buff, int buff_sz, const char *format, ...);
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int code_scanf(const char *buff, int buff_sz, const char *format, ...);
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double nmea_random(double min, double max);
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#endif /* NMEALIB___UTILS_H_ */
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