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Stellarium 0.12.4
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Stellarium 0.12.4
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#include <Comet.hpp>
Public Member Functions | |
| Comet (const QString &englishName, int flagLighting, double radius, double oblateness, Vec3f color, float albedo, const QString &texMapName, posFuncType _coordFunc, void *userDataPtr, OsculatingFunctType *osculatingFunc, bool closeOrbit, bool hidden, const QString &pType) | |
| virtual QString | getInfoString (const StelCore *core, const InfoStringGroup &flags) const |
| Get a string with data about the Comet. More... | |
| virtual float | getVMagnitude (const StelCore *core, bool withExtinction=false) const |
| void | setAbsoluteMagnitudeAndSlope (double magnitude, double slope) |
| sets absolute magnitude and slope parameter. More... | |
| void | setSemiMajorAxis (double value) |
| set value for semi-major axis in AU More... | |
| double | getSiderealPeriod () const |
| get sidereal period for minor planet More... | |
 Public Member Functions inherited from Planet | |
| Planet (const QString &englishName, int flagLighting, double radius, double oblateness, Vec3f color, float albedo, const QString &texMapName, posFuncType _coordFunc, void *userDataPtr, OsculatingFunctType *osculatingFunc, bool closeOrbit, bool hidden, bool hasAtmosphere, const QString &pType) | |
| virtual double | getCloseViewFov (const StelCore *core) const |
| Return the best FOV in degree to use for a close view of the object. More... | |
| virtual double | getSatellitesFov (const StelCore *core) 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 *core) const |
| virtual float | getSelectPriority (const StelCore *core) 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 (void) const |
| Get a color used to display info about the object. More... | |
| virtual QString | getType (void) const |
| Return object's type. It should be the name of the class. More... | |
| virtual Vec3d | getJ2000EquatorialPos (const StelCore *core) const |
| Get observer-centered equatorial coordinates at equinox J2000. More... | |
| virtual QString | getEnglishName (void) const |
| Return object's name in english. More... | |
| virtual QString | getNameI18n (void) const |
| Return translated object's name. More... | |
| virtual double | getAngularSize (const StelCore *core) const |
| 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... | |
| virtual bool | hasAtmosphere (void) |
| virtual void | translateName (StelTranslator &trans) |
| Translate planet name using the passed translator. More... | |
| void | draw (StelCore *core, class StelRenderer *renderer, float maxMagLabels, const QFont &planetNameFont, SharedPlanetGraphics &planetGraphics) |
| Draw the Planet. More... | |
| double | getRadius (void) const |
| Get the radius of the planet in AU. More... | |
| double | getSiderealDay (void) const |
| Get duration of sidereal day. More... | |
| double | getSiderealPeriod (void) const |
| Get duration of sidereal year. More... | |
| double | getMeanSolarDay (void) const |
| Get duration of mean solar day. More... | |
| const QString & | getTextMapName () const |
| double | getSiderealTime (double jd) const |
| Mat4d | getRotEquatorialToVsop87 (void) const |
| void | setRotEquatorialToVsop87 (const Mat4d &m) |
| const RotationElements & | getRotationElements (void) const |
| void | computePositionWithoutOrbits (const double date) |
| void | computePosition (const double date) |
| void | computeTransMatrix (double date) |
| void | computeModelMatrix (Mat4d &result) const |
| double | getPhaseAngle (const Vec3d &obsPos) const |
| double | getElongation (const Vec3d &obsPos) const |
| double | getSpheroidAngularSize (const StelCore *core) const |
| float | getPhase (const Vec3d &obsPos) const |
| void | setRotationElements (float _period, float _offset, double _epoch, float _obliquity, float _ascendingNode, float _precessionRate, double _siderealPeriod) |
| double | getRotAscendingnode (void) const |
| double | getRotObliquity (void) const |
| Vec3d | getEclipticPos () const |
| Get the Planet position in the parent Planet ecliptic coordinate in AU. More... | |
| Vec3d | getHeliocentricEclipticPos () const |
| Vec3d | getHeliocentricPos (Vec3d) const |
| void | setHeliocentricEclipticPos (const Vec3d &pos) |
| double | computeDistance (const Vec3d &obsHelioPos) |
| double | getDistance (void) const |
| void | setRings (Ring *r) |
| void | setSphereScale (float s) |
| float | getSphereScale (void) const |
| const QSharedPointer< Planet > | getParent (void) const |
| void | update (int deltaTime) |
| void | setFlagHints (bool b) |
| bool | getFlagHints (void) const |
| void | setFlagLabels (bool b) |
| bool | getFlagLabels (void) const |
| void | setFlagOrbits (bool b) |
| bool | getFlagOrbits (void) const |
| void | drawOrbit (const StelCore *core, class StelRenderer *renderer) |
| Public Member Functions inherited from StelObject | |
| 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... | |
| 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... | |
Additional Inherited Members | |
| Public Types inherited from StelObject | |
| 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 |
| Static Public Member Functions inherited from Planet | |
| static void | setLabelColor (const Vec3f &lc) |
| static const Vec3f & | getLabelColor (void) |
| static void | setOrbitColor (const Vec3f &oc) |
| static const Vec3f & | getOrbitColor () |
| Public Attributes inherited from Planet | |
| StelVertexBuffer< Vertex2D > * | orbitVertices |
| Vertex buffer used to draw the orbit. More... | |
| LinearFader | orbitFader |
| Vec3d | orbit [ORBIT_SEGMENTS+1] |
| Vec3d | orbitP [ORBIT_SEGMENTS+1] |
| double | lastOrbitJD |
| double | deltaJD |
| double | deltaOrbitJD |
| bool | orbitCached |
| bool | closeOrbit |
| Static Public Attributes inherited from Planet | |
| static Vec3f | orbitColor |
| Protected Member Functions inherited from Planet | |
| void | drawEarthShadow (StelCore *core, class StelRenderer *renderer, SharedPlanetGraphics &planetGraphics) |
| QString | getSkyLabel (const StelCore *core) const |
| void | draw3dModel (StelCore *core, class StelRenderer *renderer, SharedPlanetGraphics &planetGraphics, StelProjector::ModelViewTranformP transfo, float screenSz) |
| Draw the 3d model. More... | |
| void | drawUnlitSphere (class StelRenderer *renderer, StelProjectorP projector) |
| Draw the unlit sphere model. More... | |
| void | drawSphere (class StelRenderer *renderer, StelProjectorP projector, const struct StelLight *light, SharedPlanetGraphics &planetGraphics, float screenSz) |
| Draw the 3D sphere. More... | |
| void | drawHints (const StelCore *core, class StelRenderer *renderer, const QFont &planetNameFont, SharedPlanetGraphics &planetGraphics) |
| Protected Attributes inherited from Planet | |
| QString | englishName |
| QString | nameI18 |
| QString | texMapName |
| RotationElements | re |
| const int | flagLighting |
| const double | radius |
| const double | oneMinusOblateness |
| Vec3d | eclipticPos |
| Vec3d | screenPos |
| Vec3d | previousScreenPos |
| Vec3f | color |
| float | albedo |
| Mat4d | rotLocalToParent |
| float | axisRotation |
| class StelTextureNew * | texture |
| Ring * | rings |
| double | distance |
| float | sphereScale |
| double | lastJD |
| posFuncType | coordFunc |
| void * | userDataPtr |
| OsculatingFunctType *const | osculatingFunc |
| QSharedPointer< Planet > | parent |
| QList< QSharedPointer< Planet > > | satellites |
| LinearFader | hintFader |
| LinearFader | labelsFader |
| bool | flagLabels |
| bool | hidden |
| bool | atmosphere |
| QString | pType |
| class StelGeometrySphere * | unlitSphere |
| Sphere used to draw the planet when lighting is disabled or when it is done in shaders. More... | |
| class StelGeometrySphere * | litSphere |
| Sphere used to draw the planet when lighting is enabled and shaders are not used. More... | |
| Static Protected Attributes inherited from Planet | |
| static Vec3f | labelColor |
Some of the code in this class is re-used from the parent Planet class.
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virtual |
Get a string with data about the Comet.
Comets support the following InfoStringGroup flags:
| core | the StelCore object |
| flags | a set of InfoStringGroup items to include in the return value. |
Reimplemented from Planet.
| double Comet::getSiderealPeriod | ( | ) | const |
get sidereal period for minor planet
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virtual |
Reimplemented from Planet.
| void Comet::setAbsoluteMagnitudeAndSlope | ( | double | magnitude, |
| double | slope | ||
| ) |
sets absolute magnitude and slope parameter.
These are the parameters in the IAU's two-parameter magnitude system for comets. They are used to calculate the apparent magnitude at different distances from the Sun. They are not used in the same way as the same parameters in MinorPlanet.
| void Comet::setSemiMajorAxis | ( | double | value | ) |
set value for semi-major axis in AU
1.8.3.1