#include <pvajt.h>

Public Member Functions
	PVAJT (double pos, double vel, double accel, double jerk, double t)

	PVAJT (coordConv::PVT const &pvt)

	PVAJT ()

PVAJT	extrapolate (double t) const
	Extrapolate to a specified time, assuming a path of constant jerk. More...

bool	isfinite () const
	Are all values finite? (Does it have finite pos, vel and t)? More...

bool	operator== (PVAJT const &rhs)

bool	operator!= (PVAJT const &rhs)

std::string	__repr__ () const

Public Attributes
double	pos

double	vel

double	accel

double	jerk

double	t

Detailed Description

Position, velocity, acceleration, jerk and time

Compared to coordConv::PVT this object is somewhat restricted: the object is const and has no mathematical operators.

Uses standard TCC conventions: position is in degrees velocity is in degrees/second acceleration is in degrees/second^2 jerk is in degrees/second^3 t is TAI (MJD, seconds)

Definition at line 23 of file pvajt.h.

Constructor & Destructor Documentation

tcc::PVAJT::PVAJT	(	double	pos,
		double	vel,
		double	accel,
		double	jerk,
		double	t
	)

explicit

Construct from specified position, velocity and time

Parameters

pos	position (deg)
vel	velocity (deg/sec)
accel	acceleration (deg/sec^2)
jerk	jerk (deg/sec^3)
t	TAI date (MJD, sec)

Definition at line 10 of file pvajt.cc.

tcc::PVAJT::PVAJT ( coordConv::PVT const & pvt )

explicit

Construct a PVAJT from a coordConv::PVT

Assumes PVT units are degrees, deg/sec and sec.

Definition at line 19 of file pvajt.cc.

tcc::PVAJT::PVAJT ( )

explicit

Construct a PVAJT with all fields NaN

Definition at line 28 of file pvajt.cc.

Member Function Documentation

std::string tcc::PVAJT::__repr__ ( ) const

Return a string representation

Definition at line 38 of file pvajt.cc.

PVAJT tcc::PVAJT::extrapolate ( double t ) const

inline

Extrapolate to a specified time, assuming a path of constant jerk.

Definition at line 51 of file pvajt.h.

bool tcc::PVAJT::isfinite ( ) const

inline

Are all values finite? (Does it have finite pos, vel and t)?

Definition at line 62 of file pvajt.h.

bool tcc::PVAJT::operator!= ( PVAJT const & rhs )

inline

Definition at line 78 of file pvajt.h.

bool tcc::PVAJT::operator== ( PVAJT const & rhs )

inline

Definition at line 70 of file pvajt.h.