Ellipsoid.h File Reference

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Classes
struct	GEODETIC_LOCATION
struct	GEOCENTRIC_LOCATION
struct	ellipsoid
struct	MODPATH
struct	RTPATH
struct	SEUPATH
struct	TRACK
struct	ST_PLACEMENT
struct	EPHEMERIS

Functions
JRMLIBRARY_API ellipsoid	MakeEllipsoid (double a, double b, double c, int naxes)
JRMLIBRARY_API GEODETIC_LOCATION	MakeGeoD (double lat, double lon, double alt)
JRMLIBRARY_API GEOCENTRIC_LOCATION	MakeGeoC (double X, double Y, double Z)
JRMLIBRARY_API VECTOR	Straight_LOS (GEOCENTRIC_LOCATION a, GEOCENTRIC_LOCATION b)
JRMLIBRARY_API void	CheckGeoD (GEODETIC_LOCATION *D)
JRMLIBRARY_API void	MoveGeoCbyVectorAmount (GEOCENTRIC_LOCATION *C, VECTOR V)
JRMLIBRARY_API VECTOR	Geocentric2Vector (GEOCENTRIC_LOCATION C)
JRMLIBRARY_API GEOCENTRIC_LOCATION	Vector2Geocentric (VECTOR V)
JRMLIBRARY_API void	SetWGS84 (ellipsoid *E)
JRMLIBRARY_API void	SetAveSphere (ellipsoid *E)
JRMLIBRARY_API jrmbool	VerifyLatitude (double *lat)
JRMLIBRARY_API double	RangeToTOA (double alt, VECTOR SEU, double EarthRadius, double altTOA)
JRMLIBRARY_API double	RangeToTOAOrEarth (double alt, VECTOR SEU, double EarthRadius, double altTOA)
JRMLIBRARY_API double	E_Alt (ellipsoid E, VECTOR R)
JRMLIBRARY_API VECTOR	E_Norm (ellipsoid E, VECTOR R)
JRMLIBRARY_API int	NEDaxes (GEOCENTRIC_LOCATION R, ellipsoid E, VECTOR *North, VECTOR *East, VECTOR *Down)
JRMLIBRARY_API int	GetHVAxesAtGivenAzEl (double az_deg, double el_deg, VECTOR *Horiz, VECTOR *Vert)
JRMLIBRARY_API double	RelativeRoll (EULERzyx incident, VECTOR LOS_NED, EULERzyx reflector)
JRMLIBRARY_API int	GetModtranPathParms (double rho, double altlo, double althi, VECTOR *sensor, VECTOR *matsys, MODPATH *modpath, jrmbool hitflag)
JRMLIBRARY_API SEUPATH	ConvertRTPathToSEUPath (RTPATH rt)
JRMLIBRARY_API SEUPATH	ConvertModPathToSEUPath (MODPATH mp)
JRMLIBRARY_API MODPATH	ConvertRTPathToModPath (RTPATH rt)
JRMLIBRARY_API RTPATH	ConvertModPathToRTPath (MODPATH mp)
JRMLIBRARY_API double	ModBeta (VECTOR r, double rho)
JRMLIBRARY_API double	ModAlt (VECTOR r, double rho)
JRMLIBRARY_API double	ModPhi (VECTOR r, double rho)
JRMLIBRARY_API VECTOR	ModRhoHat (VECTOR r, double rho)
JRMLIBRARY_API double	earth_radius (int model)
JRMLIBRARY_API double	RangeToSphere (double rho, double alt, double alpha)
JRMLIBRARY_API double	rangetheta (double h1, double h2, double theta, double rho)
JRMLIBRARY_API double	RangeToNextLayer (double alt, double theta, double rho, double lobound, double hibound)
JRMLIBRARY_API VECTOR	SEU2NED (VECTOR SEU)
JRMLIBRARY_API VECTOR	NED2SEU (VECTOR NED)
JRMLIBRARY_API int	FRD2RUB (EULERzyx FRD_orient, VECTOR *rotvec, double *rotmag)
JRMLIBRARY_API VECTOR	FRD2FUR (VECTOR FRD)
JRMLIBRARY_API VECTOR	FUR2FRD (VECTOR FUR)
JRMLIBRARY_API VECTOR	NED2NED (ellipsoid E, VECTOR NED1, GEOCENTRIC_LOCATION R1, GEOCENTRIC_LOCATION R2)
JRMLIBRARY_API VECTOR	NED2FRD (VECTOR R, EULERzyx E)
JRMLIBRARY_API VECTOR	FRD2NED (VECTOR R, EULERzyx E)
JRMLIBRARY_API VECTOR	XYZ2NED (ellipsoid E, VECTOR V, GEOCENTRIC_LOCATION R)
JRMLIBRARY_API VECTOR	NED2XYZ (ellipsoid E, VECTOR V, GEOCENTRIC_LOCATION R)
JRMLIBRARY_API VECTOR	FRD2XYZ (ellipsoid E, EULERzyx M, VECTOR V, GEOCENTRIC_LOCATION R)
JRMLIBRARY_API VECTOR	XYZ2FRD (ellipsoid E, EULERzyx M, VECTOR V, GEOCENTRIC_LOCATION R)
JRMLIBRARY_API VECTOR	NED2ENU (VECTOR NED)
JRMLIBRARY_API VECTOR	ENU2NED (VECTOR ENU)
JRMLIBRARY_API VECTOR	FLU2FRD (VECTOR FLU)
JRMLIBRARY_API VECTOR	FRD2FLU (VECTOR FRD)
JRMLIBRARY_API VECTOR	FRD2RFU (VECTOR FRD)
JRMLIBRARY_API VECTOR	RFU2FRD (VECTOR RFU)
JRMLIBRARY_API VECTOR	RFU2RUB (VECTOR RFU)
JRMLIBRARY_API VECTOR	RUB2RFU (VECTOR RUB)
JRMLIBRARY_API quaternion	FRDwrtNED (EULERzyx FRD_orient)
JRMLIBRARY_API quaternion	FRDwrtSEU (EULERzyx FRD_orient)
JRMLIBRARY_API VECTOR	Geocentric2NED (ellipsoid E, GEOCENTRIC_LOCATION V, GEOCENTRIC_LOCATION R)
JRMLIBRARY_API GEOCENTRIC_LOCATION	NED2Geocentric (ellipsoid E, VECTOR V, GEOCENTRIC_LOCATION R)
JRMLIBRARY_API int	Geocentric2Geodetic (ellipsoid E, GEOCENTRIC_LOCATION r, GEODETIC_LOCATION *d)
JRMLIBRARY_API int	Geodetic2Geocentric (ellipsoid E, GEODETIC_LOCATION d, GEOCENTRIC_LOCATION *r)
JRMLIBRARY_API EULERzyx	Egeo2Ened (ellipsoid E, GEOCENTRIC_LOCATION R, EULERzyx Egeo)
JRMLIBRARY_API EULERzyx	Ened2Egeo (ellipsoid E, GEOCENTRIC_LOCATION R, EULERzyx Ened)
JRMLIBRARY_API EULERzyx	Eenu2Egeo (ellipsoid E, GEOCENTRIC_LOCATION R, EULERzyx Eenu)
JRMLIBRARY_API EULERzyx	Ened2Eenu (EULERzyx Ened)
JRMLIBRARY_API EULERzyx	Efluenu2Efrdenu (EULERzyx Efluenu)
JRMLIBRARY_API EULERzyx	Erfuenu2Erubenu (EULERzyx Erfuenu)
JRMLIBRARY_API EULERzyx	Efluenu2Efrdgeo (ellipsoid E, GEOCENTRIC_LOCATION R, EULERzyx Efluenu)
JRMLIBRARY_API EULERzyx	Efrdenu2Erfuenu (EULERzyx Efrdenu)
JRMLIBRARY_API int	HeikkenenGeoC2D (ellipsoid E, GEOCENTRIC_LOCATION RC, GEODETIC_LOCATION *RD)
JRMLIBRARY_API int	TomsBowringGeoC2D (ellipsoid E, GEOCENTRIC_LOCATION RC, GEODETIC_LOCATION *RD)
JRMLIBRARY_API int	TomsBowringGeoD2C (ellipsoid E, GEODETIC_LOCATION RD, GEOCENTRIC_LOCATION *RC)
JRMLIBRARY_API int	CompareTRACKs (void *AV, void *BV)
JRMLIBRARY_API void	SortTRACKs (TRACK *track, int ntracks)
JRMLIBRARY_API TRACK	RelativeTrack (GEOCENTRIC_LOCATION AgeoC, EULERzyx Aorient, GEOCENTRIC_LOCATION BgeoC, EULERzyx Borient, ellipsoid E)
JRMLIBRARY_API TRACK	OffsetTrack (TRACK trackin, EULERzyx O)
JRMLIBRARY_API int	Add_Track (TRACK **c, int *nc, TRACK toadd)
JRMLIBRARY_API int	Free_Tracks (TRACK **track)
JRMLIBRARY_API int	GetSensorGlobalPositionAndFRD_Orientation (ellipsoid E, GEODETIC_LOCATION ScenarioGeoD, double SensorRange, double SensorElevationAngle_deg, double SensorAzimuthAngle_deg_fromSouth, GEOCENTRIC_LOCATION *SensC, GEODETIC_LOCATION *SensD, EULERzyx *SensO)
JRMLIBRARY_API EULERzyx	StartOrientAtEndpoint (ellipsoid E, GEOCENTRIC_LOCATION startC, EULERzyx startFRD, GEOCENTRIC_LOCATION endC)
JRMLIBRARY_API void	CalculateSensorAndTargetLOSAngles (ellipsoid E, GEOCENTRIC_LOCATION sensorC, EULERzyx sensorO, GEOCENTRIC_LOCATION targetC, EULERzyx targetO, VECTOR *totargetFRD, VECTOR *tosensorFRD)
JRMLIBRARY_API VECTOR	sensRUB2hitNED (ellipsoid E, GEOCENTRIC_LOCATION sens_geoC, EULERzyx ifov_FRD_orientation, double range, VECTOR sensRUB)
JRMLIBRARY_API int	AddST_PLACEMENT (ST_PLACEMENT **c, int *nc, ST_PLACEMENT toadd)
JRMLIBRARY_API void	FreeST_PLACEMENTArray (ST_PLACEMENT **c, int *nc, jrmbool init)
JRMLIBRARY_API jrmbool	CalcSTGeometry (ST_PLACEMENT *plc)
JRMLIBRARY_API int	IntersectEllipsoid (GEOCENTRIC_LOCATION C, VECTOR N, ellipsoid E, GEOCENTRIC_LOCATION *intersect, double *length)
JRMLIBRARY_API int	IntersectEllipsoid2 (GEOCENTRIC_LOCATION C1, GEOCENTRIC_LOCATION C2, ellipsoid E, GEOCENTRIC_LOCATION *intersect, double *length)
JRMLIBRARY_API jrmbool	VOIcheck (GEOCENTRIC_LOCATION C, EULERzyx A, double el_rad, double az_rad, GEOCENTRIC_LOCATION obj, ellipsoid E)
JRMLIBRARY_API jrmbool	VOIcheckSpherical (GEOCENTRIC_LOCATION C, EULERzyx A, double el_rad, double az_rad, GEOCENTRIC_LOCATION obj, ellipsoid E)

Function Documentation

JRMLIBRARY_API ellipsoid MakeEllipsoid	(	double	a,
		double	b,
		double	c,
		int	naxes
	)

JRMLIBRARY_API GEODETIC_LOCATION MakeGeoD	(	double	lat,
		double	lon,
		double	alt
	)

JRMLIBRARY_API GEOCENTRIC_LOCATION MakeGeoC	(	double	X,
		double	Y,
		double	Z
	)

JRMLIBRARY_API VECTOR Straight_LOS	(	GEOCENTRIC_LOCATION	a,
		GEOCENTRIC_LOCATION	b
	)

JRMLIBRARY_API void CheckGeoD

(

GEODETIC_LOCATION *

D

)

JRMLIBRARY_API void MoveGeoCbyVectorAmount	(	GEOCENTRIC_LOCATION *	C,
		VECTOR	V
	)

JRMLIBRARY_API VECTOR Geocentric2Vector

(

GEOCENTRIC_LOCATION

C

)

JRMLIBRARY_API GEOCENTRIC_LOCATION Vector2Geocentric

(

VECTOR

V

)

JRMLIBRARY_API void SetWGS84

(

ellipsoid *

E

)

JRMLIBRARY_API void SetAveSphere

(

ellipsoid *

E

)

JRMLIBRARY_API jrmbool VerifyLatitude

(

double *

lat

)

JRMLIBRARY_API double RangeToTOA	(	double	alt,
		VECTOR	SEU,
		double	EarthRadius,
		double	altTOA
	)

JRMLIBRARY_API double RangeToTOAOrEarth	(	double	alt,
		VECTOR	SEU,
		double	EarthRadius,
		double	altTOA
	)

JRMLIBRARY_API double E_Alt	(	ellipsoid	E,
		VECTOR	R
	)

JRMLIBRARY_API VECTOR E_Norm	(	ellipsoid	E,
		VECTOR	R
	)

JRMLIBRARY_API int NEDaxes	(	GEOCENTRIC_LOCATION	R,
		ellipsoid	E,
		VECTOR *	North,
		VECTOR *	East,
		VECTOR *	Down
	)

JRMLIBRARY_API int GetHVAxesAtGivenAzEl	(	double	az_deg,
		double	el_deg,
		VECTOR *	Horiz,
		VECTOR *	Vert
	)

JRMLIBRARY_API double RelativeRoll	(	EULERzyx	incident,
		VECTOR	LOS_NED,
		EULERzyx	reflector
	)

JRMLIBRARY_API int GetModtranPathParms	(	double	rho,
		double	altlo,
		double	althi,
		VECTOR *	sensor,
		VECTOR *	matsys,
		MODPATH *	modpath,
		jrmbool	hitflag
	)

JRMLIBRARY_API SEUPATH ConvertRTPathToSEUPath

(

RTPATH

rt

)

JRMLIBRARY_API SEUPATH ConvertModPathToSEUPath

(

MODPATH

mp

)

JRMLIBRARY_API MODPATH ConvertRTPathToModPath

(

RTPATH

rt

)

JRMLIBRARY_API RTPATH ConvertModPathToRTPath

(

MODPATH

mp

)

JRMLIBRARY_API double ModBeta	(	VECTOR	r,
		double	rho
	)

JRMLIBRARY_API double ModAlt	(	VECTOR	r,
		double	rho
	)

JRMLIBRARY_API double ModPhi	(	VECTOR	r,
		double	rho
	)

JRMLIBRARY_API VECTOR ModRhoHat	(	VECTOR	r,
		double	rho
	)

JRMLIBRARY_API double earth_radius

(

int

model

)

JRMLIBRARY_API double RangeToSphere	(	double	rho,
		double	alt,
		double	alpha
	)

JRMLIBRARY_API double rangetheta	(	double	h1,
		double	h2,
		double	theta,
		double	rho
	)

JRMLIBRARY_API double RangeToNextLayer	(	double	alt,
		double	theta,
		double	rho,
		double	lobound,
		double	hibound
	)

JRMLIBRARY_API VECTOR SEU2NED

(

VECTOR

SEU

)

JRMLIBRARY_API VECTOR NED2SEU

(

VECTOR

NED

)

JRMLIBRARY_API int FRD2RUB	(	EULERzyx	FRD_orient,
		VECTOR *	rotvec,
		double *	rotmag
	)

JRMLIBRARY_API VECTOR FRD2FUR

(

VECTOR

FRD

)

JRMLIBRARY_API VECTOR FUR2FRD

(

VECTOR

FUR

)

JRMLIBRARY_API VECTOR NED2NED	(	ellipsoid	E,
		VECTOR	NED1,
		GEOCENTRIC_LOCATION	R1,
		GEOCENTRIC_LOCATION	R2
	)

JRMLIBRARY_API VECTOR NED2FRD	(	VECTOR	R,
		EULERzyx	E
	)

JRMLIBRARY_API VECTOR FRD2NED	(	VECTOR	R,
		EULERzyx	E
	)

JRMLIBRARY_API VECTOR XYZ2NED	(	ellipsoid	E,
		VECTOR	V,
		GEOCENTRIC_LOCATION	R
	)

JRMLIBRARY_API VECTOR NED2XYZ	(	ellipsoid	E,
		VECTOR	V,
		GEOCENTRIC_LOCATION	R
	)

JRMLIBRARY_API VECTOR FRD2XYZ	(	ellipsoid	E,
		EULERzyx	M,
		VECTOR	V,
		GEOCENTRIC_LOCATION	R
	)

JRMLIBRARY_API VECTOR XYZ2FRD	(	ellipsoid	E,
		EULERzyx	M,
		VECTOR	V,
		GEOCENTRIC_LOCATION	R
	)

JRMLIBRARY_API VECTOR NED2ENU

(

VECTOR

NED

)

JRMLIBRARY_API VECTOR ENU2NED

(

VECTOR

ENU

)

JRMLIBRARY_API VECTOR FLU2FRD

(

VECTOR

FLU

)

JRMLIBRARY_API VECTOR FRD2FLU

(

VECTOR

FRD

)

JRMLIBRARY_API VECTOR FRD2RFU

(

VECTOR

FRD

)

JRMLIBRARY_API VECTOR RFU2FRD

(

VECTOR

RFU

)

JRMLIBRARY_API VECTOR RFU2RUB

(

VECTOR

RFU

)

JRMLIBRARY_API VECTOR RUB2RFU

(

VECTOR

RUB

)

JRMLIBRARY_API quaternion FRDwrtNED

(

EULERzyx

FRD_orient

)

JRMLIBRARY_API quaternion FRDwrtSEU

(

EULERzyx

FRD_orient

)

JRMLIBRARY_API VECTOR Geocentric2NED	(	ellipsoid	E,
		GEOCENTRIC_LOCATION	V,
		GEOCENTRIC_LOCATION	R
	)

JRMLIBRARY_API GEOCENTRIC_LOCATION NED2Geocentric	(	ellipsoid	E,
		VECTOR	V,
		GEOCENTRIC_LOCATION	R
	)

JRMLIBRARY_API int Geocentric2Geodetic	(	ellipsoid	E,
		GEOCENTRIC_LOCATION	r,
		GEODETIC_LOCATION *	d
	)

JRMLIBRARY_API int Geodetic2Geocentric	(	ellipsoid	E,
		GEODETIC_LOCATION	d,
		GEOCENTRIC_LOCATION *	r
	)

JRMLIBRARY_API EULERzyx Egeo2Ened	(	ellipsoid	E,
		GEOCENTRIC_LOCATION	R,
		EULERzyx	Egeo
	)

JRMLIBRARY_API EULERzyx Ened2Egeo	(	ellipsoid	E,
		GEOCENTRIC_LOCATION	R,
		EULERzyx	Ened
	)

JRMLIBRARY_API EULERzyx Eenu2Egeo	(	ellipsoid	E,
		GEOCENTRIC_LOCATION	R,
		EULERzyx	Eenu
	)

JRMLIBRARY_API EULERzyx Ened2Eenu

(

EULERzyx

Ened

)

JRMLIBRARY_API EULERzyx Efluenu2Efrdenu

(

EULERzyx

Efluenu

)

JRMLIBRARY_API EULERzyx Erfuenu2Erubenu

(

EULERzyx

Erfuenu

)

JRMLIBRARY_API EULERzyx Efluenu2Efrdgeo	(	ellipsoid	E,
		GEOCENTRIC_LOCATION	R,
		EULERzyx	Efluenu
	)

JRMLIBRARY_API EULERzyx Efrdenu2Erfuenu

(

EULERzyx

Efrdenu

)

JRMLIBRARY_API int HeikkenenGeoC2D	(	ellipsoid	E,
		GEOCENTRIC_LOCATION	RC,
		GEODETIC_LOCATION *	RD
	)

JRMLIBRARY_API int TomsBowringGeoC2D	(	ellipsoid	E,
		GEOCENTRIC_LOCATION	RC,
		GEODETIC_LOCATION *	RD
	)

JRMLIBRARY_API int TomsBowringGeoD2C	(	ellipsoid	E,
		GEODETIC_LOCATION	RD,
		GEOCENTRIC_LOCATION *	RC
	)

JRMLIBRARY_API int CompareTRACKs	(	void *	AV,
		void *	BV
	)

JRMLIBRARY_API void SortTRACKs	(	TRACK *	track,
		int	ntracks
	)

JRMLIBRARY_API TRACK RelativeTrack	(	GEOCENTRIC_LOCATION	AgeoC,
		EULERzyx	Aorient,
		GEOCENTRIC_LOCATION	BgeoC,
		EULERzyx	Borient,
		ellipsoid	E
	)

JRMLIBRARY_API TRACK OffsetTrack	(	TRACK	trackin,
		EULERzyx	O
	)

JRMLIBRARY_API int Add_Track	(	TRACK **	c,
		int *	nc,
		TRACK	toadd
	)

JRMLIBRARY_API int Free_Tracks

(

TRACK **

track

)

JRMLIBRARY_API int GetSensorGlobalPositionAndFRD_Orientation	(	ellipsoid	E,
		GEODETIC_LOCATION	ScenarioGeoD,
		double	SensorRange,
		double	SensorElevationAngle_deg,
		double	SensorAzimuthAngle_deg_fromSouth,
		GEOCENTRIC_LOCATION *	SensC,
		GEODETIC_LOCATION *	SensD,
		EULERzyx *	SensO
	)

JRMLIBRARY_API EULERzyx StartOrientAtEndpoint	(	ellipsoid	E,
		GEOCENTRIC_LOCATION	startC,
		EULERzyx	startFRD,
		GEOCENTRIC_LOCATION	endC
	)

JRMLIBRARY_API void CalculateSensorAndTargetLOSAngles	(	ellipsoid	E,
		GEOCENTRIC_LOCATION	sensorC,
		EULERzyx	sensorO,
		GEOCENTRIC_LOCATION	targetC,
		EULERzyx	targetO,
		VECTOR *	totargetFRD,
		VECTOR *	tosensorFRD
	)

JRMLIBRARY_API VECTOR sensRUB2hitNED	(	ellipsoid	E,
		GEOCENTRIC_LOCATION	sens_geoC,
		EULERzyx	ifov_FRD_orientation,
		double	range,
		VECTOR	sensRUB
	)

JRMLIBRARY_API int AddST_PLACEMENT	(	ST_PLACEMENT **	c,
		int *	nc,
		ST_PLACEMENT	toadd
	)

JRMLIBRARY_API void FreeST_PLACEMENTArray	(	ST_PLACEMENT **	c,
		int *	nc,
		jrmbool	init
	)

JRMLIBRARY_API jrmbool CalcSTGeometry

(

ST_PLACEMENT *

plc

)

JRMLIBRARY_API int IntersectEllipsoid	(	GEOCENTRIC_LOCATION	C,
		VECTOR	N,
		ellipsoid	E,
		GEOCENTRIC_LOCATION *	intersect,
		double *	length
	)

JRMLIBRARY_API int IntersectEllipsoid2	(	GEOCENTRIC_LOCATION	C1,
		GEOCENTRIC_LOCATION	C2,
		ellipsoid	E,
		GEOCENTRIC_LOCATION *	intersect,
		double *	length
	)

JRMLIBRARY_API jrmbool VOIcheck	(	GEOCENTRIC_LOCATION	C,
		EULERzyx	A,
		double	el_rad,
		double	az_rad,
		GEOCENTRIC_LOCATION	obj,
		ellipsoid	E
	)

JRMLIBRARY_API jrmbool VOIcheckSpherical	(	GEOCENTRIC_LOCATION	C,
		EULERzyx	A,
		double	el_rad,
		double	az_rad,
		GEOCENTRIC_LOCATION	obj,
		ellipsoid	E
	)