util::JulDate Class Reference

Convert from and to Julian date. More...

Inherits util::UTDate.

List of all members.

Public Member Functions

• JulDate ()

  Get actual UT.
  

• JulDate (const UTDate &d)

  Initialise from util::UTDate or heirs.
  

• JulDate (const double init_date)

  Interpret double as Julian Date.
  

• JulDate (const string &init_date)

  Interpret string as Julian Date.
  

• string toString (const int prec=8) const

  Return Julian date string.
  

• double toDouble () const

  Return Julian date double.
  

• time_t time () const

  get internal time_t
  

• string toString () const

  Return UTC date string.
  

Protected Member Functions

• time_t toTime_t (const double &init_date) const
• time_t toTime_t (const string &init_date) const
• char * toCString () const
• time_t mkuttime (struct tm *ut_tm)
• time_t mkdcftime (struct tm *dcf_tm)

Protected Attributes

• time_t ut_date_

Static Protected Attributes

• static const double juldate_on_epoch_

  Julian date at Jan. 1st 1970, 0.00.
  

• static const double seconds_of_day_

  24 * 60 * 60
  

• static const double juldate_end_epoch_

  Julian date at Dec. 31st 2037, 24.00.
  

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Detailed Description

Convert from and to Julian date.

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Constructor & Destructor Documentation

util::JulDate::JulDate

(

)

[inline]

Get actual UT.

util::JulDate::JulDate

(

const UTDate &

d

)

[inline]

Initialise from util::UTDate or heirs.

util::JulDate::JulDate

(

const double

init_date

)

[inline]

Interpret double as Julian Date.

References toTime_t(), and util::UTDate::ut_date_.

util::JulDate::JulDate

(

const string &

init_date

)

[inline]

Interpret string as Julian Date.

References toTime_t(), and util::UTDate::ut_date_.

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Member Function Documentation

time_t util::JulDate::toTime_t

(

const double &

init_date

)

const [protected]

Referenced by JulDate().

time_t util::JulDate::toTime_t

(

const string &

init_date

)

const [protected]

string util::JulDate::toString

(

const int

prec = 8

)

const

Return Julian date string.

double util::JulDate::toDouble

(

)

const

Return Julian date double.

char* util::UTDate::toCString

(

)

const [protected, inherited]

time_t util::UTDate::mkuttime

(

struct tm *

ut_tm

)

[protected, inherited]

time_t util::UTDate::mkdcftime

(

struct tm *

dcf_tm

)

[protected, inherited]

time_t util::UTDate::time

(

)

const [inherited]

get internal time_t

string util::UTDate::toString

(

)

const [inherited]

Return UTC date string.

Reimplemented in util::DCFDate, util::FitsDate, and util::UTTime.

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Member Data Documentation

const double util::JulDate::juldate_on_epoch_ [static, protected]

Julian date at Jan. 1st 1970, 0.00.

const double util::JulDate::seconds_of_day_ [static, protected]

24 * 60 * 60

const double util::JulDate::juldate_end_epoch_ [static, protected]

Julian date at Dec. 31st 2037, 24.00.

time_t util::UTDate::ut_date_ [protected, inherited]

Referenced by JulDate().