convertlib.h File Reference

convertlib include file A library providing functions for conversion between the various position and attitude coordinate systems used in orbital mechanics. More...

#include "support/configCosmos.h"
#include "math/mathlib.h"
#include "support/convertdef.h"

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Classes
class	Cosmos::Coords::Position

Namespaces
	Cosmos
	Cosmos::Coords

Functions
int32_t	loc_clear (locstruc *loc)
	Initialize locstruc. More...
int32_t	pos_extra (locstruc *loc)
	Calculate Extra position information. More...
int32_t	pos_icrf (locstruc *loc)
	Set Barycentric position. More...
int32_t	pos_eci (locstruc *loc)
	Set ECI position. More...
int32_t	pos_sci (locstruc *loc)
	Set SCI position. More...
int32_t	pos_geoc (locstruc *loc)
	Set Geocentric position. More...
int32_t	pos_geos (locstruc *loc)
	Set Geographic position. More...
int32_t	pos_geod (locstruc *loc)
	Set Geodetic position. More...
int32_t	pos_selc (locstruc *loc)
	Set Selenocentric position. More...
int32_t	pos_selg (locstruc *loc)
	Set Selenographic position. More...
int32_t	pos_icrf2eci (locstruc *loc)
	Convert Barycentric to ECI. More...
int32_t	pos_eci2icrf (locstruc *loc)
	Convert ECI to Barycentric. More...
int32_t	pos_icrf2sci (locstruc *loc)
	Convert Barycentric to SCI. More...
int32_t	pos_sci2icrf (locstruc *loc)
	Convert SCI to Barycentric. More...
int32_t	pos_eci2geoc (locstruc *loc)
	Convert ECI to GEOC. More...
int32_t	pos_eci2selc (locstruc *loc)
int32_t	pos_geoc2eci (locstruc *loc)
	Convert GEOC to ECI. More...
int32_t	pos_geoc2geod (locstruc *loc)
	Update locstruc GEOC to GEOD. More...
int32_t	pos_geod2geoc (locstruc *loc)
	Update GEOD to GEOC in locstruc. More...
int32_t	pos_geoc2geos (locstruc *loc)
	Convert GEOC to GEOS. More...
int32_t	pos_geos2geoc (locstruc *loc)
	Convert GEOS to GEOC. More...
int32_t	pos_eci2sci (locstruc *loc)
int32_t	pos_sci2eci (locstruc *loc)
int32_t	pos_sci2selc (locstruc *loc)
	Convert SCI to SELC. More...
int32_t	pos_selc2selg (locstruc *loc)
	Convert SELC to SELG. More...
int32_t	pos_selc2sci (locstruc *loc)
	Convert SELC to SCI. More...
int32_t	pos_selg2selc (locstruc *loc)
int32_t	pos_selc2eci (locstruc *loc)
int32_t	loc_clear (locstruc &loc)
int32_t	pos_extra (locstruc &loc)
int32_t	pos_clear (locstruc &loc)
int32_t	pos_icrf (locstruc &loc)
int32_t	pos_eci (locstruc &loc)
int32_t	pos_sci (locstruc &loc)
int32_t	pos_geoc (locstruc &loc)
int32_t	pos_geos (locstruc &loc)
int32_t	pos_geod (locstruc &loc)
int32_t	pos_selc (locstruc &loc)
int32_t	pos_selg (locstruc &loc)
int32_t	pos_icrf2eci (locstruc &loc)
int32_t	pos_eci2icrf (locstruc &loc)
int32_t	pos_icrf2sci (locstruc &loc)
int32_t	pos_sci2icrf (locstruc &loc)
int32_t	pos_eci2geoc (locstruc &loc)
int32_t	pos_eci2selc (locstruc &loc)
int32_t	pos_geoc2eci (locstruc &loc)
int32_t	pos_geoc2geod (locstruc &loc)
int32_t	pos_geod2geoc (locstruc &loc)
int32_t	pos_geoc2geos (locstruc &loc)
int32_t	pos_geos2geoc (locstruc &loc)
int32_t	pos_eci2sci (locstruc &loc)
int32_t	pos_sci2eci (locstruc &loc)
int32_t	pos_sci2selc (locstruc &loc)
int32_t	pos_selc2selg (locstruc &loc)
int32_t	pos_selc2sci (locstruc &loc)
int32_t	pos_selg2selc (locstruc &loc)
int32_t	pos_selc2eci (locstruc &loc)
int32_t	eci2kep (cartpos &eci, kepstruc &kep)
int32_t	kep2eci (kepstruc &kep, cartpos &eci)
double	rearth (double lat)
double	mjd2year (double mjd)
	Year from MJD. More...
int32_t	att_extra (locstruc *loc)
	Calculate Extra attitude information. More...
int32_t	att_icrf (locstruc *loc)
int32_t	att_lvlh (locstruc *loc)
int32_t	att_geoc (locstruc *loc)
int32_t	att_selc (locstruc *loc)
int32_t	att_topo (locstruc *loc)
int32_t	att_planec2topo (locstruc *loc)
	Planetocentric to Topo attitude. More...
int32_t	att_topo2planec (locstruc *loc)
	Topocentric to Planetocentric attitude. More...
int32_t	att_icrf2geoc (locstruc *loc)
int32_t	att_icrf2lvlh (locstruc *loc)
int32_t	att_icrf2selc (locstruc *loc)
int32_t	att_geoc2icrf (locstruc *loc)
int32_t	att_planec2lvlh (locstruc *loc)
	Convert ITRS attitude to LVLH attitude. More...
int32_t	att_lvlh2planec (locstruc *loc)
	Convert LVLH attitude to ITRS attitude. More...
int32_t	att_lvlh2icrf (locstruc *loc)
	Convert LVLH attitude to ICRF attitude. More...
int32_t	att_selc2icrf (locstruc *loc)
int32_t	loc_update (locstruc *loc)
	Synchronize all frames in location structure. More...
int32_t	att_extra (locstruc &loc)
int32_t	att_clear (attstruc &att)
	Initialize attstruc. More...
int32_t	att_icrf (locstruc &loc)
int32_t	att_lvlh (locstruc &loc)
int32_t	att_geoc (locstruc &loc)
int32_t	att_selc (locstruc &loc)
int32_t	att_topo (locstruc &loc)
int32_t	att_planec2topo (locstruc &loc)
int32_t	att_topo2planec (locstruc &loc)
int32_t	att_icrf2geoc (locstruc &loc)
int32_t	att_icrf2lvlh (locstruc &loc)
int32_t	att_icrf2selc (locstruc &loc)
int32_t	att_geoc2icrf (locstruc &loc)
int32_t	att_planec2lvlh (locstruc &loc)
int32_t	att_lvlh2planec (locstruc &loc)
int32_t	att_lvlh2icrf (locstruc &loc)
int32_t	att_selc2icrf (locstruc &loc)
int32_t	loc_update (locstruc &loc)
double	mjd2gmst (double mjd)
int32_t	geoc2geod (cartpos &geoc, geoidpos &geod)
	Convert GEOC to GEOD. More...
int32_t	geos2geoc (spherpos *geos, cartpos *geoc)
int32_t	geod2geoc (geoidpos &geod, cartpos &geoc)
	Convert GEOD to GEOC. More...
int32_t	geoc2geos (cartpos *geoc, spherpos *geos)
int32_t	selg2selc (geoidpos *selg, cartpos *selc)
int32_t	gcrf2itrs (double utc, rmatrix *rnp, rmatrix *rm, rmatrix *drm, rmatrix *ddrm)
	J2000 to ITRS rotation matrix. More...
int32_t	itrs2gcrf (double utc, rmatrix *rnp, rmatrix *rm, rmatrix *drm, rmatrix *ddrm)
	ITRS to J2000 rotation matrix. More...
int32_t	true2pef (double utc, rmatrix *rm)
int32_t	pef2true (double utc, rmatrix *rm)
int32_t	pef2itrs (double utc, rmatrix *rm)
int32_t	itrs2pef (double utc, rmatrix *rm)
int32_t	true2mean (double ep0, rmatrix *pm)
	Rotate True of Epoch to Mean of Epoch. More...
int32_t	mean2true (double ep0, rmatrix *pm)
	Rotate Mean of Epoch to True of Epoch. More...
int32_t	j20002mean (double ep1, rmatrix *pm)
int32_t	mean2j2000 (double ep0, rmatrix *pm)
	Rotate Mean of Epoch to J2000. More...
int32_t	gcrf2j2000 (rmatrix *rm)
int32_t	j20002gcrf (rmatrix *rm)
int32_t	teme2true (double ep0, rmatrix *rm)
int32_t	true2teme (double ep0, rmatrix *rm)
int32_t	mean2mean (double ep0, double ep1, rmatrix *pm)
int32_t	geoc2topo (gvector source, rvector targetgeoc, rvector &topo)
	Geocentric to Topocentric. More...
int32_t	body2topo (Vector source, Vector target, Vector &topo)
	Body Centric to Topocentric. More...
int32_t	topo2azel (rvector tpos, float &az, float &el)
int32_t	topo2azel (Vector tpos, float &az, float &el)
int	lines2eci (double utc, vector< tlestruc >lines, cartpos &eci)
	Return position from TLE set. More...
int	tle2eci (double utc, tlestruc tle, cartpos &eci)
int32_t	eci2tle (double utc, cartpos eci, tlestruc &tle)
	TLE from ECI. More...
int	sgp4 (double utc, tlestruc tle, cartpos &pos_teme)
tlestruc	get_line (uint16_t index, vector< tlestruc > lines)
	Get TLE from array of TLE's. More...
int32_t	load_lines (string fname, vector< tlestruc > &lines)
	Load TLE from file. TODO!!! Rename Function to loadTle and create new class for dealing with TLEs. More...
int32_t	load_lines_multi (string fname, vector< tlestruc > &lines)
int32_t	loadTLE (char *fname, tlestruc &tle)
	Load TLE from file. TODO!!! create new class for dealing with TLEs. More...
int32_t	load_stk (string filename, stkstruc &stkdata)
	Load STK elements. More...
int	stk2eci (double utc, stkstruc &stk, cartpos &eci)
	ECI from STK data. More...
int32_t	tle2sgp4 (tlestruc tle, sgp4struc &sgp4)
int32_t	sgp42tle (sgp4struc sgp4, tlestruc &tle)
int	tle_checksum (char *line)
int32_t	eci2tlestring (cartpos eci, string &tle, std::string ref_tle, double bstar=0)

Detailed Description

convertlib include file A library providing functions for conversion between the various position and attitude coordinate systems used in orbital mechanics.