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оригинального документа
: http://astro.uni-altai.ru/~aw/stellarium/api/classMinorPlanet.html
Дата изменения: Unknown Дата индексирования: Fri Feb 28 07:25:29 2014 Кодировка: Поисковые слова: ion drive |
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Stellarium 0.12.3
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#include <MinorPlanet.hpp>
Public Member Functions | |
MinorPlanet (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 MinorPlanet. More... | |
virtual float | getVMagnitude (const StelCore *core, bool withExtinction=false) const |
Return object's apparent V magnitude as seen from observer. More... | |
virtual void | translateName (StelTranslator &trans) |
sets the nameI18 property with the appropriate translation. More... | |
void | setMinorPlanetNumber (int number) |
set the minor planet's number, if any. More... | |
void | setProvisionalDesignation (QString designation) |
sets a provisional designation. More... | |
void | setAbsoluteMagnitudeAndSlope (double magnitude, double slope) |
sets absolute magnitude (H) and slope parameter (G). More... | |
void | setSemiMajorAxis (double value) |
set value for semi-major axis in AU More... | |
double | getSiderealPeriod () const |
get sidereal period for minor planet More... | |
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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) |
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) |
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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... | |
Static Public Member Functions | |
static QString | renderProvisionalDesignationinHtml (QString plainText) |
renders the subscript in a minor planet provisional designation with HTML. More... | |
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static void | setLabelColor (const Vec3f &lc) |
static const Vec3f & | getLabelColor (void) |
static void | setOrbitColor (const Vec3f &oc) |
static const Vec3f & | getOrbitColor () |
Additional Inherited Members | |
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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... | |
typedef QFlags < InfoStringGroupFlags > | InfoStringGroup |
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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 |
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static Vec3f | orbitColor |
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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) |
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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... | |
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static Vec3f | labelColor |
This class implements a minor planet (an asteroid).
There are two main reasons for having a separate class from Planet:
Some of the code in this class is re-used from the parent Planet class.
Definition at line 37 of file MinorPlanet.hpp.
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virtual |
Get a string with data about the MinorPlanet.
Asteroids 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 MinorPlanet::getSiderealPeriod | ( | ) | const |
get sidereal period for minor planet
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virtual |
Return object's apparent V magnitude as seen from observer.
Reimplemented from Planet.
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static |
renders the subscript in a minor planet provisional designation with HTML.
void MinorPlanet::setAbsoluteMagnitudeAndSlope | ( | double | magnitude, |
double | slope | ||
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sets absolute magnitude (H) and slope parameter (G).
These are the parameters in the IAU's two-parameter magnitude system for minor planets. They are used to calculate the apparent magnitude at different phase angles.
void MinorPlanet::setMinorPlanetNumber | ( | int | number | ) |
set the minor planet's number, if any.
The number should be specified as an additional parameter, as englishName is passed as a constant to Planet's constructor. The number can be set only once. Any further calls of this function will have no result.
void MinorPlanet::setProvisionalDesignation | ( | QString | designation | ) |
sets a provisional designation.
At the moment, the only role is for it to be displayed in the info field.
void MinorPlanet::setSemiMajorAxis | ( | double | value | ) |
set value for semi-major axis in AU
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virtual |
sets the nameI18 property with the appropriate translation.
Function overriden to handle the problem with name conflicts.
Reimplemented from Planet.