#include "config.h"
#include "geo_calculations.h"
#include <features.h>
#include <stdio.h>
#include "gpstypes.h"
#include <stdlib.h>
#include <math.h>

Include dependency graph for geo_calculations.c:

Macros
#define	MIN(a, b) (((a) < (b)) ? (a) : (b))

#define	MAX(a, b) (((a) > (b)) ? (a) : (b))

#define	MAX_NUMBER_ITERATIONS (100)

#define	FORMULA_DOUBLE

#define	f ((long double)(1/(long double)298.257223563))

#define	a ((long double)6378137.0)

#define	PI ((long double)(M_PI))

Functions
long double	calculate_distance (lat_t lat1_deg, lng_t lng1_deg, alt_t ele1, lat_t lat2_deg, lng_t lng2_deg, alt_t ele2)

float	calculate_incline (long double dst, alt_t d_ele)

Macro Definition Documentation

◆ a

#define a ((long double)6378137.0)

Definition at line 381 of file geo_calculations.c.

◆ f

#define f ((long double)(1/(long double)298.257223563))

Definition at line 380 of file geo_calculations.c.

◆ FORMULA_DOUBLE

#define FORMULA_DOUBLE

Definition at line 375 of file geo_calculations.c.

◆ MAX

#define MAX	(	a,
		b
	)	(((a) > (b)) ? (a) : (b))

Definition at line 14 of file geo_calculations.c.

◆ MAX_NUMBER_ITERATIONS

#define MAX_NUMBER_ITERATIONS (100)

Definition at line 17 of file geo_calculations.c.

◆ MIN

#define MIN	(	a,
		b
	)	(((a) < (b)) ? (a) : (b))

Definition at line 10 of file geo_calculations.c.

◆ PI

#define PI ((long double)(M_PI))

Definition at line 382 of file geo_calculations.c.

Function Documentation

◆ calculate_distance()

long double calculate_distance	(	lat_t	lat1_deg,
		lng_t	lng1_deg,
		alt_t	ele1,
		lat_t	lat2_deg,
		lng_t	lng2_deg,
		alt_t	ele2
	)

Definition at line 384 of file geo_calculations.c.

◆ calculate_incline()

float calculate_incline	(	long double	dst,
		alt_t	d_ele
	)

Definition at line 437 of file geo_calculations.c.

Macros

Functions