DUNE::Coordinates::WMM Class Reference

Detailed Description

World-magnetic model 2005-2010 interface class.

Public Member Functions
	WMM (void)
	WMM (const FileSystem::Path &root)
	~WMM (void)
double	height (double lat, double lon)
double	declination (double lat, double lon, double height=0)

Constructor & Destructor Documentation

DUNE::Coordinates::WMM::WMM

(

void

)

Constructor.

By default it looks up WMM 2010 data files in the '../etc/wmm' directory relative to the location of the current executable.

References DUNE::FileSystem::Path::applicationFile().

DUNE::Coordinates::WMM::WMM

(

const FileSystem::Path &

root

)

Constructor.

WMM 2010 files will be searched within 'root/wmm'.

Parameters

[in]

root

root path for searching WMM 2010 data files

DUNE::Coordinates::WMM::~WMM

(

void

)

Destructor.

Member Function Documentation

double DUNE::Coordinates::WMM::declination	(	double	lat,
		double	lon,
		double	height = 0
	)

Get magnetic declination for given latitude and longitude (in radians).

Parameters

[in]	lat	WGS84 latitude
[in]	lon	WGS84 longitude
[in]	height	optional height argument (defaults to 0)

Returns

magnetic declination

Referenced by DUNE::Navigation::BasicNavigation::checkDeclination().

double DUNE::Coordinates::WMM::height	(	double	lat,
		double	lon
	)

Get geod height for given latitude and longitude (in radians).

Parameters

[in]	lat	WGS84 latitude
[in]	lon	WGS84 longitude

Returns

geoid height

Collaboration diagram for DUNE::Coordinates::WMM: