satellite-sgp4ext.h File Reference

#include "satellite-sgp4unit.h"
#include <math.h>
#include <string.h>

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Functions
double	angle (double vec1[3], double vec2[3])
void	cross (double vec1[3], double vec2[3], double outvec[3])
void	days2mdhms (int year, double days, int &mon, int &day, int &hr, int &minute, double &sec)
double	dot (double x[3], double y[3])
void	invjday (double jd, int &year, int &mon, int &day, int &hr, int &minute, double &sec)
void	jday (int year, int mon, int day, int hr, int minute, double sec, double &jd)
double	mag (double x[3])
void	newtonnu (double ecc, double nu, double &e0, double &m)
void	rv2coe (double r[3], double v[3], double mu, double &p, double &a, double &ecc, double &incl, double &omega, double &argp, double &nu, double &m, double &arglat, double &truelon, double &lonper)
double	sgn (double x)

Function Documentation

angle()

double angle	(	double	vec1[3],
		double	vec2[3] )

Definition at line 154 of file satellite-sgp4ext.cc.

References dot(), mag(), and sgn().

Referenced by rv2coe().

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cross()

void cross	(	double	vec1[3],
		double	vec2[3],
		double	outvec[3] )

Definition at line 93 of file satellite-sgp4ext.cc.

Referenced by rv2coe().

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days2mdhms()

void days2mdhms	(	int	year,
		double	days,
		int &	mon,
		int &	day,
		int &	hr,
		int &	minute,
		double &	sec )

Definition at line 652 of file satellite-sgp4ext.cc.

Referenced by invjday(), and twoline2rv().

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dot()

double dot	(	double	x[3],
		double	y[3] )

Definition at line 124 of file satellite-sgp4ext.cc.

Referenced by angle(), and rv2coe().

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invjday()

void invjday	(	double	jd,
		int &	year,
		int &	mon,
		int &	day,
		int &	hr,
		int &	minute,
		double &	sec )

Definition at line 724 of file satellite-sgp4ext.cc.

References days2mdhms().

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jday()

void jday	(	int	year,
		int	mon,
		int	day,
		int	hr,
		int	minute,
		double	sec,
		double &	jd )

Definition at line 607 of file satellite-sgp4ext.cc.

Referenced by twoline2rv().

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mag()

double mag

(

double

x[3]

)

Definition at line 65 of file satellite-sgp4ext.cc.

Referenced by angle(), and rv2coe().

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newtonnu()

void newtonnu	(	double	ecc,
		double	nu,
		double &	e0,
		double &	m )

Definition at line 241 of file satellite-sgp4ext.cc.

References pi.

Referenced by rv2coe().

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rv2coe()

void rv2coe	(	double	r[3],
		double	v[3],
		double	mu,
		double &	p,
		double &	a,
		double &	ecc,
		double &	incl,
		double &	omega,
		double &	argp,
		double &	nu,
		double &	m,
		double &	arglat,
		double &	truelon,
		double &	lonper )

Definition at line 353 of file satellite-sgp4ext.cc.

References angle(), cross(), dot(), mag(), newtonnu(), pi, and sgn().

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sgn()

double sgn

(

double

x

)

Definition at line 30 of file satellite-sgp4ext.cc.

Referenced by angle(), and rv2coe().

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