GeodeticUtils.cpp File Reference

#include "GeodeticUtils.h"
#include <string>
#include <cmath>
#include <glm/glm.hpp>

Functions
void	LLtoUTMZone (int &zoneNumber, bool &northernHemisphere, const double latitude, const double longitude, const int)
void	LLtoUTM (double &easting, double &northing, const double latitude, const double longitude, int zone, bool north, const int referenceEllipsoid)
glm::dvec3	LLtoECEF (double latitude, double longitude, double altitude)
	Converts the given geodetic position to an ECEF (Earth Centred, Earth Fixed) coordinate.
glm::dvec2	calcUTMVectorBetweenCoordinates (double lat1, double long1, double lat2, double long2, int zone1, int zone2)
	Calculate a straight line vector in UTM units from lat1,long1 to lat2,long2.
float	calcBearingBetweenCoordinates (double lat1, double long1, double lat2, double long2, int zone)
	Calculate a bearing in degrees from lat1,long1 to lat2,long2.

Function Documentation

calcBearingBetweenCoordinates()

float calcBearingBetweenCoordinates	(	double	lat1,
		double	long1,
		double	lat2,
		double	long2,
		int	zone
	)

Calculate a bearing in degrees from lat1,long1 to lat2,long2.

References LLtoUTMZone().

calcUTMVectorBetweenCoordinates()

glm::dvec2 calcUTMVectorBetweenCoordinates	(	double	lat1,
		double	long1,
		double	lat2,
		double	long2,
		int	zone1,
		int	zone2
	)

Calculate a straight line vector in UTM units from lat1,long1 to lat2,long2.

References LLtoUTM(), and LLtoUTMZone().

LLtoECEF()

glm::dvec3 LLtoECEF	(	double	latitude,
		double	longitude,
		double	altitude
	)

Converts the given geodetic position to an ECEF (Earth Centred, Earth Fixed) coordinate.

Converts a WGS latitude-longitude to Earth-centered, Earth-fixed (ECEF) cartesian coordinates.

https://en.wikipedia.org/wiki/Geographic_coordinate_conversion#From_geodetic_to_ECEF_coordinates *============================================================================================

Referenced by Cogs::LLToENUConverter::convert(), and Cogs::LLToENUConverter::LLToENUConverter().

LLtoUTM()

void LLtoUTM	(	double &	easting,
		double &	northing,
		const double	latitude,
		const double	longitude,
		int	zone,
		bool	north,
		const int	referenceEllipsoid
	)

References LLtoUTMZone().

Referenced by calcUTMVectorBetweenCoordinates().

LLtoUTMZone()

void LLtoUTMZone	(	int &	zoneNumber,
		bool &	northernHemisphere,
		const double	latitude,
		const double	longitude,
		const int	referenceEllipsoid
	)

Referenced by calcBearingBetweenCoordinates(), calcUTMVectorBetweenCoordinates(), and LLtoUTM().