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Stellarium
0.20.4
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Stellarium
0.20.4
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The ISO calendar counts weeks [1...53] in Gregorian years. Some dates in the border weeks 1 and 53 may lie outside of the respective year. Week 1 contains the first Thursday.
#include <ISOCalendar.hpp>
Public Member Functions | |
| ISOCalendar (double jd) | |
| virtual void | setJD (double JD) Q_DECL_OVERRIDE |
| Set a calendar date from the Julian day number. | |
| virtual void | setDate (QVector< int > parts) Q_DECL_OVERRIDE |
| set date from a vector of calendar date elements sorted from the largest to the smallest. More... | |
| virtual QString | getFormattedDateString () const Q_DECL_OVERRIDE |
| get a formatted complete string for a date | |
 Public Member Functions inherited from GregorianCalendar | |
| GregorianCalendar (double jd) | |
| virtual QStringList | getDateStrings () const Q_DECL_OVERRIDE |
| get a stringlist of calendar date elements sorted from the largest to the smallest. More... | |
| Public Member Functions inherited from JulianCalendar | |
| JulianCalendar (double jd) | |
| virtual void | retranslate () Q_DECL_OVERRIDE |
| Translate e.g. stringlists of part names. | |
| Public Member Functions inherited from Calendar | |
| Calendar (double jd) | |
| virtual double | getJD () const |
| Get Julian day number from a calendar date. | |
| virtual QVector< int > | getDate () const |
| get a vector of calendar date elements sorted from the largest to the smallest. More... | |
| int | rdCorrSum (QVector< int >factors, int corr) |
Additional Inherited Members | |
| Public Types inherited from JulianCalendar | |
| enum | month { january =1, february, march, april, may, june, july, august, september, october, november, december } |
| Public Types inherited from Calendar | |
| enum | Day { sunday = 0, monday, tuesday, wednesday, thursday, friday, saturday } |
| enum from CC.UE-ch1.12. | |
| enum | Season { spring = 0, summer = 90, autumn = 180, winter = 270 } |
| Signals inherited from Calendar | |
| void | partsChanged (QVector< int > parts) |
| void | jdChanged (double jd) |
| Static Public Member Functions inherited from GregorianCalendar | |
| static bool | isLeap (int year) |
| returns true for leap years | |
| static int | fixedFromGregorian (QVector< int > gregorian) |
| RD of January 1, AD1. More... | |
| Static Public Member Functions inherited from JulianCalendar | |
| static QString | weekday (double jd) |
| return name of week day. This is actually independent from any calendar, just a modulo of JD. | |
| static bool | isLeap (int year) |
| returns true for leap years | |
| static int | fixedFromJulian (QVector< int > julian) |
| find RD number for date in the Julian calendar (may be used in other calendars!) | |
| static QVector< int > | julianFromFixed (int rd) |
| find date in the Julian calendar from RD number (may be used in other calendars!) | |
| Static Public Member Functions inherited from Calendar | |
| static double | momentFromJD (double jd, bool respectUTCoffset=true) |
| Interfacing function from Reingold/Dershowitz: Calendrical Calculations Returns a "moment" in RD that represents JD. More... | |
| static int | fixedFromMoment (double rd) |
| static double | timeFromMoment (double rd) |
| static int | fixedFromJD (double jd, bool respectUTCoffset=true) |
| Interfacing function from Reingold/Dershowitz: Calendrical Calculations Returns a fixed date in RD that represents noon of JD. More... | |
| static double | momentFromMJD (double mjd) |
| static double | jdFromMoment (double rd, bool respectUTCoffset=true) |
| interfacing function from Reingold/Dershowitz: Calendrical Calculations Returns a JD from an RD "moment" (including fractions of day) Stellarium extension: optionally includes local time zone offset. More... | |
| static double | jdFromFixed (double rd, bool respectUTCoffset=true) |
| interfacing function from Reingold/Dershowitz: Calendrical Calculations Returns a JD from an RD "moment" (including fractions of day) Stellarium extension: optionally includes local time zone offset. More... | |
| static double | mjdFromFixed (double rd) |
| static int | dayOfWeekFromFixed (int rd) |
| weekday from RD date. CC.UE(1.60). | |
| static int | kdayOnOrBefore (const Calendar::Day k, const int rd) |
| the R.D. of the nearest weekday k on or before rd | |
| static int | kdayOnOrAfter (const Calendar::Day k, const int rd) |
| the R.D. of the nearest weekday k on or after rd | |
| static int | kdayNearest (const Calendar::Day k, const int rd) |
| the R.D. of the nearest weekday k around rd | |
| static int | kdayBefore (const Calendar::Day k, const int rd) |
| the R.D. of the nearest weekday k before rd | |
| static int | kdayAfter (const Calendar::Day k, const int rd) |
| the R.D. of the nearest weekday k after rd | |
| static double | modInterval (double x, double a, double b) |
| Interval modulus, CC.UE 1.24. More... | |
| static int | modInterval (int x, int a, int b) |
| Interval modulus, CC.UE 1.24: This EXCLUDES the upper limit! Use StelUtils::amod(x, b) for CC's (x)mod[1..b]. | |
| static int | rdCorrSum (QVector< int >parts, QVector< int >factors, int corr) |
| Reingold-Dershowitz CC.UE 1.48. | |
| static QVector< int > | toRadix (int num, QVector< int >radix) |
| Split integer to mixed-radix vector. Reingold-Dershowitz CC.UE 1.42. | |
| Static Public Attributes inherited from GregorianCalendar | |
| static constexpr const int | gregorianEpoch =1 |
| Static Public Attributes inherited from JulianCalendar | |
| static constexpr const int | julianEpoch =-1 |
| Static Public Attributes inherited from Calendar | |
| static constexpr const double | J2000 =2451545.0 |
| static constexpr const double | jdEpoch =-1721424.5 |
| static constexpr const double | mjdEpoch =678576.0 |
| static constexpr const int | bogus =-1000000 |
| Static Protected Member Functions inherited from GregorianCalendar | |
| static int | gregorianNewYear (int year) |
| static int | gregorianYearFromFixed (int rd) |
| static QVector< int > | gregorianFromFixed (int rd) |
| return year-month-day for RD date | |
| static int | nthKday (const int n, const Calendar::Day k, const int gYear, const int gMonth, const int gDay) |
| Protected Attributes inherited from Calendar | |
| double | JD |
| QVector< int > | parts |
| date expressed as JD(UT), including day fraction (ready to interact with the main application) | |
| Static Protected Attributes inherited from JulianCalendar | |
| static QMap< int, QString > | weekDayNames |
| RD of January 1, AD1. | |
| static QMap< int, QString > | monthNames |
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virtual |
Year-Week[1...53]-Day[1...7]
Reimplemented from GregorianCalendar.
1.8.13