CppEphem Namespace Reference

Namespaces
	StrOpt

Functions
double	c ()
	speed of light (meters/second) More...
double	c_au_per_day ()
	speed of light (astronomical units)/day More...
void	CorrectionsInterp (bool set_interp)
	Set the corrections object to use interpolation. More...
double	deps (const double &mjd)
	Earth obliquity correction for a given modified julian date (radians) More...
double	dpsi (const double &mjd)
	Earth longitude correction for a given modified julian date (radians) More...
double	dut1 (const double &mjd)
	Return dut1 based on a given modified julian date (seconds) More...
double	dut1Calc (const double &mjd)
	Set the time from a vector representing Greenwich Apparent Sidereal Time. More...
double	dut1Error (const double &mjd=51544.5)
double	EstimateAltitude_m (double pressure_hPa)
	Method for estimating altitude (in meters) from atmospheric pressure (in hPa) More...
double	EstimatePressure_hPa (double elevation_m)
	Method for estimating atmospheric pressure (in hPa) from altitude (in meters) More...
double	julian_date_J2000 ()
	Julian Date corresponding to J2000. More...
double	m_per_au ()
	meters per astronomical unit More...
std::string	NutationFile (void)
	Return the name of the file used for defining the corrections. More...
double	SeaLevelTemp_C ()
double	SeaLevelTemp_F ()
double	SeaLevelTemp_K ()
double	sec_per_day ()
	Seconds per day. More...
void	SetNutationFile (const std::string &filename)
	Set the name of the file to use for defining the nutation corrections. More...
void	SetTtUt1HistFile (const std::string &filename)
	Set the name of the file to use for defining the historic TT-UT1 corrections. More...
void	SetTtUt1PredFile (const std::string &filename)
	Set the name of the file to use for defining the predicted TT-UT1 corrections. More...
double	Temp_C2F (const double &temp_C)
double	Temp_C2K (const double &temp_C)
double	Temp_F2C (const double &temp_F)
double	Temp_F2K (const double &temp_F)
double	Temp_K2C (const double &temp_K)
double	Temp_K2F (const double &temp_K)
double	ttut1 (const double &mjd)
	TT-UT1 correction for a given MJD (seconds) More...
std::string	TtUt1HistFile (void)
	Return the name of the file used for defining the corrections. More...
std::string	TtUt1PredFile (void)
	Return the name of the file used for defining the corrections. More...
double	xp (const double &mjd)
	Polar motion (x) for a given modified julian date (radians) More...
double	yp (const double &mjd)
	Polar motion (x) for a given modified julian date (radians) More...

Variables
static CECorrections	corrections

Function Documentation

c()

double CppEphem::c ( )

inline

speed of light (meters/second)

Definition at line 68 of file CENamespace.h.

c_au_per_day()

double CppEphem::c_au_per_day ( )

inline

speed of light (astronomical units)/day

Definition at line 69 of file CENamespace.h.

CorrectionsInterp()

void CppEphem::CorrectionsInterp

(

bool

set_interp

)

Set the corrections object to use interpolation.

Parameters

[in]

set_interp

Specifiy whether or not to use interpolation

Definition at line 99 of file CENamespace.cpp.

deps()

double CppEphem::deps

(

const double &

mjd

)

Earth obliquity correction for a given modified julian date (radians)

Parameters

[in]

mjd

Modified Julian Date (MJD)

Returns

Earth obliquity correction for a given MJD (radians)

Definition at line 172 of file CENamespace.cpp.

dpsi()

double CppEphem::dpsi

(

const double &

mjd

)

Earth longitude correction for a given modified julian date (radians)

Parameters

[in]

mjd

Modified Julian Date (MJD)

Returns

Earth longitude correction for a given MJD (radians)

Definition at line 184 of file CENamespace.cpp.

dut1()

double CppEphem::dut1

(

const double &

mjd

)

Return dut1 based on a given modified julian date (seconds)

Parameters

[in]

mjd

Modified Julian Date (MJD)

Returns

UT1-UTC correction for a given MJD (seconds)

Definition at line 111 of file CENamespace.cpp.

dut1Calc()

double CppEphem::dut1Calc

(

const double &

mjd

)

Set the time from a vector representing Greenwich Apparent Sidereal Time.

The elements are as follows: [0]=hours, [1]=minutes, [2]=whole seconds, [3]=fractional seconds

Definition at line 133 of file CENamespace.cpp.

dut1Error()

double CppEphem::dut1Error

(

const double &

mjd = 51544.5

)

Definition at line 123 of file CENamespace.cpp.

EstimateAltitude_m()

double CppEphem::EstimateAltitude_m ( double  pressure_hPa )

inline

Method for estimating altitude (in meters) from atmospheric pressure (in hPa)

Definition at line 97 of file CENamespace.h.

EstimatePressure_hPa()

double CppEphem::EstimatePressure_hPa ( double  elevation_m )

inline

Method for estimating atmospheric pressure (in hPa) from altitude (in meters)

Definition at line 100 of file CENamespace.h.

julian_date_J2000()

double CppEphem::julian_date_J2000 ( )

inline

Julian Date corresponding to J2000.

Definition at line 67 of file CENamespace.h.

m_per_au()

double CppEphem::m_per_au ( )

inline

meters per astronomical unit

Definition at line 70 of file CENamespace.h.

NutationFile()

std::string CppEphem::NutationFile

(

void

)

Return the name of the file used for defining the corrections.

Returns

Filename of corrections file

Definition at line 33 of file CENamespace.cpp.

SeaLevelTemp_C()

double CppEphem::SeaLevelTemp_C ( )

inline

Definition at line 55 of file CENamespace.h.

SeaLevelTemp_F()

double CppEphem::SeaLevelTemp_F ( )

inline

Definition at line 56 of file CENamespace.h.

SeaLevelTemp_K()

double CppEphem::SeaLevelTemp_K ( )

inline

Definition at line 54 of file CENamespace.h.

sec_per_day()

double CppEphem::sec_per_day ( )

inline

Seconds per day.

Definition at line 71 of file CENamespace.h.

SetNutationFile()

void CppEphem::SetNutationFile

(

const std::string &

filename

)

Set the name of the file to use for defining the nutation corrections.

Parameters

[in]

filename

Filename of corrections file

Definition at line 66 of file CENamespace.cpp.

SetTtUt1HistFile()

void CppEphem::SetTtUt1HistFile

(

const std::string &

filename

)

Set the name of the file to use for defining the historic TT-UT1 corrections.

Parameters

[in]

filename

Filename of corrections file

Definition at line 77 of file CENamespace.cpp.

SetTtUt1PredFile()

void CppEphem::SetTtUt1PredFile

(

const std::string &

filename

)

Set the name of the file to use for defining the predicted TT-UT1 corrections.

Parameters

[in]

filename

Filename of corrections file

Definition at line 88 of file CENamespace.cpp.

Temp_C2F()

double CppEphem::Temp_C2F ( const double &  temp_C )

inline

Definition at line 59 of file CENamespace.h.

Temp_C2K()

double CppEphem::Temp_C2K ( const double &  temp_C )

inline

Definition at line 60 of file CENamespace.h.

Temp_F2C()

double CppEphem::Temp_F2C ( const double &  temp_F )

inline

Definition at line 61 of file CENamespace.h.

Temp_F2K()

double CppEphem::Temp_F2K ( const double &  temp_F )

inline

Definition at line 62 of file CENamespace.h.

Temp_K2C()

double CppEphem::Temp_K2C ( const double &  temp_K )

inline

Definition at line 63 of file CENamespace.h.

Temp_K2F()

double CppEphem::Temp_K2F ( const double &  temp_K )

inline

Definition at line 64 of file CENamespace.h.

ttut1()

double CppEphem::ttut1

(

const double &

mjd

)

TT-UT1 correction for a given MJD (seconds)

Parameters

[in]

mjd

Modified Julian Date (MJD)

Returns

TT-UT1 correction for a given MJD (seconds)

Definition at line 196 of file CENamespace.cpp.

TtUt1HistFile()

std::string CppEphem::TtUt1HistFile

(

void

)

Return the name of the file used for defining the corrections.

Returns

Filename of corrections file

Definition at line 44 of file CENamespace.cpp.

TtUt1PredFile()

std::string CppEphem::TtUt1PredFile

(

void

)

Return the name of the file used for defining the corrections.

Returns

Filename of corrections file

Definition at line 55 of file CENamespace.cpp.

xp()

double CppEphem::xp

(

const double &

mjd

)

Polar motion (x) for a given modified julian date (radians)

Parameters

[in]

mjd

Modified Julian Date (MJD)

Returns

x-polar motion correction for a given MJD (radians)

Definition at line 148 of file CENamespace.cpp.

yp()

double CppEphem::yp

(

const double &

mjd

)

Polar motion (x) for a given modified julian date (radians)

Parameters

[in]

mjd

Modified Julian Date (MJD)

Returns

x-polar motion correction for a given MJD (radians)

Definition at line 160 of file CENamespace.cpp.

Variable Documentation

corrections

CECorrections CppEphem::corrections

static

Definition at line 111 of file CENamespace.h.