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Stellarium 0.12.3
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Документ взят из кэша поисковой машины. Адрес
оригинального документа
: http://astro.uni-altai.ru/~aw/stellarium/api/classStelObject.html
Дата изменения: Unknown Дата индексирования: Fri Feb 28 07:24:33 2014 Кодировка: Поисковые слова: п п п п п п п п п п п п п |
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Stellarium 0.12.3
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The base abstract class for sky objects used in Stellarium like Stars, Planets, Constellations etc... More...
#include <StelObject.hpp>
Public Types | |
| enum | InfoStringGroupFlags { Name = 0x00000001, CatalogNumber = 0x00000002, Magnitude = 0x00000004, RaDecJ2000 = 0x00000008, RaDecOfDate = 0x00000010, AltAzi = 0x00000020, Distance = 0x00000040, Size = 0x00000080, Extra1 = 0x00000100, Extra2 = 0x00000200, Extra3 = 0x00000400, PlainText = 0x00000800, HourAngle = 0x00001000, AbsoluteMagnitude = 0x00002000, GalCoordJ2000 = 0x00004000 } |
| used as named bitfield flags as specifiers to filter results of getInfoString. More... | |
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typedef QFlags < InfoStringGroupFlags > | InfoStringGroup |
Public Member Functions | |
| Q_FLAGS (InfoStringGroup) static const InfoStringGroupFlags AllInfo | |
| A pre-defined set of specifiers for the getInfoString flags argument to getInfoString. More... | |
| virtual SphericalRegionP | getRegion () const |
| Default implementation of the getRegion method. More... | |
| virtual QString | getInfoString (const StelCore *core, const InfoStringGroup &flags=StelObject::AllInfo) const =0 |
| Write I18n information about the object in QString. More... | |
| virtual QString | getType () const =0 |
| Return object's type. It should be the name of the class. More... | |
| virtual QString | getEnglishName () const =0 |
| Return object's name in english. More... | |
| virtual QString | getNameI18n () const =0 |
| Return translated object's name. More... | |
| virtual Vec3d | getJ2000EquatorialPos (const StelCore *core) const =0 |
| Get observer-centered equatorial coordinates at equinox J2000. More... | |
| Vec3d | getEquinoxEquatorialPos (const StelCore *core) const |
| Get observer-centered equatorial coordinate at the current equinox The frame has it's Z axis at the planet's current rotation axis At time 2000-01-01 this frame is almost the same as J2000, but ONLY if the observer is on earth. More... | |
| Vec3d | getJ2000GalacticPos (const StelCore *core) const |
| Get observer-centered galactic coordinates at equinox J2000. More... | |
| Vec3d | getSideralPosGeometric (const StelCore *core) const |
| Get observer-centered hour angle + declination (at current equinox) It is the geometric position, i.e. More... | |
| Vec3d | getSideralPosApparent (const StelCore *core) const |
| Get observer-centered hour angle + declination (at current equinox) It is the apparent position, i.e. More... | |
| Vec3d | getAltAzPosGeometric (const StelCore *core) const |
| Get observer-centered alt/az position It is the geometric position, i.e. More... | |
| Vec3d | getAltAzPosApparent (const StelCore *core) const |
| Get observer-centered alt/az position It is the apparent position, i.e. More... | |
| Vec3d | getAltAzPosAuto (const StelCore *core) const |
| Get observer-centered alt/az position It is the automatic position, i.e. More... | |
| virtual float | getVMagnitude (const StelCore *core, bool withExtinction=false) const |
| Return object's apparent V magnitude as seen from observer. More... | |
| virtual float | getSelectPriority (const StelCore *) const |
| Return a priority value which is used to discriminate objects by priority As for magnitudes, the lower is the higher priority. More... | |
| virtual Vec3f | getInfoColor () const |
| Get a color used to display info about the object. More... | |
| virtual double | getCloseViewFov (const StelCore *) const |
| Return the best FOV in degree to use for a close view of the object. More... | |
| virtual double | getSatellitesFov (const StelCore *) const |
| Return the best FOV in degree to use for a global view of the object satellite system (if there are satellites) More... | |
| virtual double | getParentSatellitesFov (const StelCore *) const |
| virtual double | getAngularSize (const StelCore *core) const =0 |
| Return the angular radius of a circle containing the object as seen from the observer with the circle center assumed to be at getJ2000EquatorialPos(). More... | |
Static Public Attributes | |
| static const InfoStringGroupFlags | ShortInfo = (InfoStringGroupFlags)(Name|CatalogNumber|Magnitude|RaDecJ2000) |
| A pre-defined set of specifiers for the getInfoString flags argument to getInfoString. More... | |
Protected Member Functions | |
| QString | getPositionInfoString (const StelCore *core, const InfoStringGroup &flags) const |
| Format the positional info string contain J2000/of date/altaz/hour angle positions for the object. More... | |
| void | postProcessInfoString (QString &str, const InfoStringGroup &flags) const |
| Apply post processing on the info string. More... | |
The base abstract class for sky objects used in Stellarium like Stars, Planets, Constellations etc...
Normally you should use StelObjectP instead of StelObject* which have by default the same behaviour, but which can be added reference counting if needed.
Definition at line 35 of file StelObject.hpp.
used as named bitfield flags as specifiers to filter results of getInfoString.
The precise definition of these should be documented in the getInfoString documentation for the derived classes for all specifiers which are defined in that derivative. Use InfoStringGroup instead.
Definition at line 43 of file StelObject.hpp.
Get observer-centered alt/az position It is the apparent position, i.e.
taking the refraction effect into account. The frame has it's Z axis at the zenith