#include <DODS_Decimal_Year.h>
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| DODS_Decimal_Year () |
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| DODS_Decimal_Year (DODS_Date d) |
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| DODS_Decimal_Year (DODS_Date d, DODS_Time t) |
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| DODS_Decimal_Year (string date_time) |
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| DODS_Decimal_Year (BaseType *date_time) |
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| DODS_Decimal_Year (int y, int m, int d, int hh=0, int mm=0, double ss=0.0, bool gmt=false) |
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| DODS_Decimal_Year (int y, int yd, int hh=0, int mm=0, double ss=0.0, bool gmt=false) |
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void | set (DODS_Date d) |
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void | set (DODS_Date d, DODS_Time t) |
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void | set (string date_time) |
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void | set (BaseType *date_time) |
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void | set (int y, int m, int d, int hh=0, int mm=0, double ss=0.0, bool gmt=false) |
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void | set (int y, int yd, int hh=0, int mm=0, double ss=0.0, bool gmt=false) |
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int | days_in_year () const |
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int | year () const |
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double | fraction () const |
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bool | gmt () const |
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string | get (date_format format=ymd, bool gmt=true) const |
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double | julian_day () const |
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time_t | unix_time () const |
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The DODS Date/Time class is used to represent and compute the new decimal_year values.
- See also
- DODS_Date
-
DODS_Time
- Author
- James Gallagher/Dan Holloway
Definition at line 47 of file DODS_Decimal_Year.h.
◆ DODS_Decimal_Year() [1/7]
DODS_Decimal_Year::DODS_Decimal_Year |
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Create an empty instance. Will not pass the class invariant.
◆ DODS_Decimal_Year() [2/7]
DODS_Decimal_Year::DODS_Decimal_Year |
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DODS_Date |
d | ) |
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◆ DODS_Decimal_Year() [3/7]
◆ DODS_Decimal_Year() [4/7]
DODS_Decimal_Year::DODS_Decimal_Year |
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string |
date_time | ) |
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Create an instance using the string representation of a DODS_Date_Time.
- Parameters
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date_time | The date/time string. |
◆ DODS_Decimal_Year() [5/7]
DODS_Decimal_Year::DODS_Decimal_Year |
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BaseType * |
date_time | ) |
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Create an instance using the string representation of a DODS_Date_Time contained in a DODS Str.
- Parameters
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date_time | The date/time string (in a DODS Str pointer). |
◆ DODS_Decimal_Year() [6/7]
DODS_Decimal_Year::DODS_Decimal_Year |
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int |
y, |
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int |
m, |
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int |
d, |
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int |
hh = 0 , |
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int |
mm = 0 , |
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double |
ss = 0.0 , |
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bool |
gmt = false |
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Create an instance using numeric values for the year, ..., seconds.
- Parameters
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y | The year number, 1 is 1 A.D. |
m | The month, 1 is January, ..., 12 is December. |
d | The day. |
hh | The hour, 0...23. |
mm | The minute, 0...59. |
ss | The seconds, 0.0, ..., 59.999... |
gmt | True if the time is a GMT time, false otherwise. |
◆ DODS_Decimal_Year() [7/7]
DODS_Decimal_Year::DODS_Decimal_Year |
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int |
y, |
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int |
yd, |
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int |
hh = 0 , |
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int |
mm = 0 , |
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double |
ss = 0.0 , |
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bool |
gmt = false |
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Create an instance using numeric values for the year, ..., seconds.
- Parameters
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y | The year number, 1 is 1 A.D. |
yd | The year-day, 1 is 1 January, 365/366 is 31 December. |
hh | The hour, 0...23. |
mm | The minute, 0...59. |
ss | The seconds, 0.0, ..., 59.999... |
gmt | True if the time is a GMT time, false otherwise. |
◆ days_in_year()
int DODS_Decimal_Year::days_in_year |
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const |
- Returns
- The number of days in the year.
◆ fraction()
double DODS_Decimal_Year::fraction |
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const |
- Returns
- The fractional representation of the year-day, seconds.
◆ get()
string DODS_Decimal_Year::get |
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date_format |
format = ymd , |
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bool |
gmt = true |
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Get the string representation of the date/time. If #format# is #ymd#, return the date-time using yyyy/mm/dd:hh:mm:ss notation, if it is #yd#, use yyyy/ddd... notation. If gmt# is true, append GMT to times that are GMT times, if false, don't (ever) append the GMT suffix.
- Parameters
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format | The format of the date-part. |
gmt | Append the GMT suffix to GMT times. |
- Returns
- The string representation f the date-time.
◆ get_epsilon()
double DODS_Decimal_Year::get_epsilon |
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const |
Get the value of epsilon used for equality tests of time.
◆ gmt()
bool DODS_Decimal_Year::gmt |
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const |
- Returns
- True if the time is a GMT time, false otherwise.
◆ julian_day()
double DODS_Decimal_Year::julian_day |
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const |
- Returns
- The Julian day number for this date and time. The time part of the day is represented as a fraction.
◆ OK()
bool DODS_Decimal_Year::OK |
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const |
Class invariant.
- Returns
- True if the instance is valid, false otherwise.
◆ set() [1/6]
void DODS_Decimal_Year::set |
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BaseType * |
date_time | ) |
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Set an instance using the string representation of a DODS_Date_Time contained in a DODS Str.
- Parameters
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date_time | The date/time string (in a DODS Str pointer). |
◆ set() [2/6]
Set an instance using DODS_Date objects.
- Parameters
-
◆ set() [3/6]
◆ set() [4/6]
void DODS_Decimal_Year::set |
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int |
y, |
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int |
m, |
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int |
d, |
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int |
hh = 0 , |
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int |
mm = 0 , |
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double |
ss = 0.0 , |
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bool |
gmt = false |
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) |
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Set an instance using numeric values for the year, ..., seconds.
- Parameters
-
y | The year number, 1 is 1 A.D. |
m | The month, 1 is January, ..., 12 is December. |
d | The day. |
hh | The hour, 0...23. |
mm | The minute, 0...59. |
ss | The seconds, 0.0, ..., 59.999... |
gmt | True if the time is a GMT time, false otherwise. |
◆ set() [5/6]
void DODS_Decimal_Year::set |
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int |
y, |
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int |
yd, |
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int |
hh = 0 , |
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int |
mm = 0 , |
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double |
ss = 0.0 , |
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bool |
gmt = false |
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Set an instance using numeric values for the year, ..., seconds.
- Parameters
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y | The year number, 1 is 1 A.D. |
yd | The year-day, 1 is 1 January, 365/366 is 31 December. |
hh | The hour, 0...23. |
mm | The minute, 0...59. |
ss | The seconds, 0.0, ..., 59.999... |
gmt | True if the time is a GMT time, false otherwise. |
◆ set() [6/6]
void DODS_Decimal_Year::set |
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string |
date_time | ) |
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Set an instance using the string representation of a DODS_Date_Time.
- Parameters
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date_time | The date/time string. |
◆ set_epsilon()
void DODS_Decimal_Year::set_epsilon |
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double |
eps | ) |
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Set the value of epsilon used for equality tests of time. By default the value is 0.000001 (10e-6).
NB: This should rarely be changed.
◆ unix_time()
time_t DODS_Decimal_Year::unix_time |
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const |
Return the number of seconds since 00:00:00 UTC 1 Jan 1970. If the date is before 1 Jan 1970, return DODS_UINT_MAX. If the date is too late to represent as seconds since 1 Jan 1970, return DODS_UINT_MAX. Each day starts at 00:00:00 UTC.
- Returns
- The date in seconds since 1 Jan 1970.
- See also
- dods-limits.h
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time.h
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mktime(3)
◆ year()
int DODS_Decimal_Year::year |
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const |
- Returns
- The year in years A.D.
◆ operator!=
◆ operator<
◆ operator<=
◆ operator==
◆ operator>
◆ operator>=
Greater-than or Equal-to.
The documentation for this class was generated from the following file: