ias_geo.h File Reference

#include "ias_const.h"
#include "ias_structures.h"

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Classes
struct	ias_projection

Macros
#define	NULLZONE   62
#define	WGS84_SPHEROID   12

Functions
int	ias_geo_convert_deg2dms (double deg, double *dms, const char *check)
int	ias_geo_convert_dms2deg (double angle_dms, double *angle_degrees, const char *type)
void	ias_geo_convert_geod2cart (double latitude, double longitude, double height, double semimajor, double flattening, IAS_VECTOR *cart)
void	ias_geo_find_deg (double angle, int *degree)
void	ias_geo_find_min (double angle, int *minute)
void	ias_geo_find_sec (double angle, double *second)
int	ias_geo_get_units (const char *unit_name, int *unit_num)
int	ias_geo_does_cross_180 (int unit, double const corner_longitudes[4])
int	ias_geo_add_once_around (int unit, double *lon)
void	ias_geo_lagrange_interpolate (const double *seconds_from_ref, const IAS_VECTOR *position, const IAS_VECTOR *velocity, int n_pts, double delta_time, IAS_VECTOR *interpolated_position, IAS_VECTOR *interpolated_velocity)
int	ias_geo_report_proj_err (int err)
int	ias_geo_transform_projection (int inproj, int inunit, int inzone, const double *inparm, int inspheroid, int outproj, int outunit, int outzone, const double *outparm, int outspheroid, double inx, double iny, double *outx, double *outy)
IAS_GEO_PROJ_TRANSFORMATION *	ias_geo_create_proj_transformation (const IAS_PROJECTION *source_projection, const IAS_PROJECTION *target_projection)
void	ias_geo_destroy_proj_transformation (IAS_GEO_PROJ_TRANSFORMATION *trans)
void	ias_geo_only_allow_threadsafe_transforms ()
int	ias_geo_transform_coordinate (const IAS_GEO_PROJ_TRANSFORMATION *trans, double inx, double iny, double *outx, double *outy)
void	ias_geo_set_projection (int proj_code, int zone, int units, int spheroid, const double *parms, IAS_PROJECTION *proj)

Macro Definition Documentation

NULLZONE

#define NULLZONE   62

Definition at line 8 of file ias_geo.h.

WGS84_SPHEROID

#define WGS84_SPHEROID   12

Definition at line 10 of file ias_geo.h.

Function Documentation

ias_geo_add_once_around()

int ias_geo_add_once_around	(	int	unit,
		double *	lon
	)

ias_geo_convert_deg2dms()

int ias_geo_convert_deg2dms	(	double	deg,
		double *	dms,
		const char *	check
	)

Definition at line 25 of file ias_geo_convert_deg2dms.c.

ias_geo_convert_dms2deg()

int ias_geo_convert_dms2deg	(	double	angle_dms,
		double *	angle_degrees,
		const char *	type
	)

Definition at line 25 of file ias_geo_convert_dms2deg.c.

ias_geo_convert_geod2cart()

void ias_geo_convert_geod2cart	(	double	latitude,
		double	longitude,
		double	height,
		double	semimajor,
		double	flattening,
		IAS_VECTOR *	cart
	)

Definition at line 25 of file ias_geo_convert_geod2cart.c.

ias_geo_create_proj_transformation()

IAS_GEO_PROJ_TRANSFORMATION* ias_geo_create_proj_transformation	(	const IAS_PROJECTION *	source_projection,
		const IAS_PROJECTION *	target_projection
	)

Definition at line 144 of file ias_geo_projection_transformation.c.

ias_geo_destroy_proj_transformation()

void ias_geo_destroy_proj_transformation

(

IAS_GEO_PROJ_TRANSFORMATION *

trans

)

Definition at line 230 of file ias_geo_projection_transformation.c.

ias_geo_does_cross_180()

int ias_geo_does_cross_180	(	int	unit,
		double const	corner_longitudes[4]
	)

ias_geo_find_deg()

void ias_geo_find_deg	(	double	angle,
		int *	degree
	)

Definition at line 17 of file ias_geo_find_deg.c.

ias_geo_find_min()

void ias_geo_find_min	(	double	angle,
		int *	minute
	)

Definition at line 17 of file ias_geo_find_min.c.

ias_geo_find_sec()

void ias_geo_find_sec	(	double	angle,
		double *	second
	)

Definition at line 17 of file ias_geo_find_sec.c.

ias_geo_get_units()

int ias_geo_get_units	(	const char *	unit_name,
		int *	unit_num
	)

ias_geo_lagrange_interpolate()

void ias_geo_lagrange_interpolate	(	const double *	seconds_from_ref,
		const IAS_VECTOR *	position,
		const IAS_VECTOR *	velocity,
		int	n_pts,
		double	delta_time,
		IAS_VECTOR *	interpolated_position,
		IAS_VECTOR *	interpolated_velocity
	)

ias_geo_only_allow_threadsafe_transforms()

void ias_geo_only_allow_threadsafe_transforms

(

)

Definition at line 256 of file ias_geo_projection_transformation.c.

ias_geo_report_proj_err()

int ias_geo_report_proj_err

(

int

err

)

ias_geo_set_projection()

void ias_geo_set_projection	(	int	proj_code,
		int	zone,
		int	units,
		int	spheroid,
		const double *	parms,
		IAS_PROJECTION *	proj
	)

Definition at line 74 of file ias_geo_projection_transformation.c.

ias_geo_transform_coordinate()

int ias_geo_transform_coordinate	(	const IAS_GEO_PROJ_TRANSFORMATION *	trans,
		double	inx,
		double	iny,
		double *	outx,
		double *	outy
	)

Definition at line 271 of file ias_geo_projection_transformation.c.

ias_geo_transform_projection()

int ias_geo_transform_projection	(	int	inproj,
		int	inunit,
		int	inzone,
		const double *	inparm,
		int	inspheroid,
		int	outproj,
		int	outunit,
		int	outzone,
		const double *	outparm,
		int	outspheroid,
		double	inx,
		double	iny,
		double *	outx,
		double *	outy
	)