#include <MinorPlanet.hpp>

Public Member Functions
	MinorPlanet (const QString &englishName, double radius, double oblateness, Vec3f halocolor, float albedo, float roughness, const QString &texMapName, const QString &objModelName, posFuncType _coordFunc, void orbitPtr, OsculatingFunctType osculatingFunc, bool closeOrbit, bool hidden, const QString &pTypeStr)

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) const
	Return object's apparent V magnitude as seen from observer, without including extinction.

virtual void	translateName (const StelTranslator &trans)
	sets the nameI18 property with the appropriate translation. More...

virtual QString	getEnglishName (void) const
	Return object's name in english.

virtual QString	getNameI18n (void) const
	Return translated object's name.

QString	getCommonEnglishName (void) const

QString	getCommonNameI18n (void) const

void	setMinorPlanetNumber (int number)
	set the minor planet's number, if any. More...

void	setProvisionalDesignation (QString designation)
	sets a provisional designation. More...

void	setAbsoluteMagnitudeAndSlope (const float magnitude, const float slope)
	sets absolute magnitude (H) and slope parameter (G). More...

void	setSemiMajorAxis (double value)
	set value for semi-major axis in AU

void	setSpectralType (QString sT="", QString sB="")
	set values for spectral types

void	setColorIndexBV (float bv=99.f)
	set value for color index B-V

double	getSiderealPeriod () const
	get sidereal period for minor planet

Public Member Functions inherited from Planet
	Planet (const QString &englishName, double radius, double oblateness, Vec3f halocolor, float albedo, float roughness, const QString &texMapName, const QString &normalMapName, const QString &objModelName, posFuncType _coordFunc, void anOrbitPtr, OsculatingFunctType osculatingFunc, bool closeOrbit, bool hidden, bool hasAtmosphere, bool hasHalo, const QString &pTypeStr)

virtual QVariantMap	getInfoMap (const StelCore *core) const
	In addition to the entries from StelObject::getInfoMap(), Planet objects provide. More...

virtual double	getCloseViewFov (const StelCore *core) const
	Return the best FOV in degree to use for a close view of the object.

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)

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.

virtual Vec3f	getInfoColor (void) const
	Get a color used to display info about the object.

virtual QString	getType (void) const
	Return object's type. It should be the name of the class.

virtual QString	getID (void) const
	Returns a unique identifier for this object. More...

virtual Vec3d	getJ2000EquatorialPos (const StelCore *core) const
	Get observer-centered equatorial coordinates at equinox J2000.

QString	getCommonEnglishName (void) const

QString	getCommonNameI18n (void) const

virtual double	getAngularSize (const StelCore *core) const
	Get angular semidiameter, degrees. If planet display is artificially enlarged (e.g. Moon upscale), value will also be increased.

virtual bool	hasAtmosphere (void)

virtual bool	hasHalo (void)

float	getAxisRotation (void)

virtual void	draw (StelCore *core, float maxMagLabels, const QFont &planetNameFont)

double	getRadius (void) const
	Get the equator radius of the planet in AU. More...

double	getOneMinusOblateness (void) const
	Get the value (1-f) for oblateness f.

double	getSiderealDay (void) const
	Get duration of sidereal day.

double	getMeanSolarDay (void) const
	Get duration of mean solar day.

double	getAlbedo (void) const
	Get albedo.

const QString &	getTextMapName () const

const QString	getPlanetTypeString () const

PlanetType	getPlanetType () const

void	setNativeName (QString planet)

void	setIAUMoonNumber (QString designation)
	set the IAU moon number (designation of the moon), if any.

float	getAbsoluteMagnitude () const
	Return the absolute magnitude (read from file ssystem.ini)

float	getMeanOppositionMagnitude () const
	Return the mean opposition magnitude, defined as V(1,0)+5log10(a(a-1)) A return value of 100 signals invalid result. More...

double	getSiderealTime (double JD, double JDE) const
	Compute the z rotation to use from equatorial to geographic coordinates. More...

Mat4d	getRotEquatorialToVsop87 (void) const

void	setRotEquatorialToVsop87 (const Mat4d &m)

const RotationElements &	getRotationElements (void) const

void	setRotationElements (float _period, float _offset, double _epoch, float _obliquity, float _ascendingNode, float _precessionRate, double _siderealPeriod)

double	getRotAscendingNode (void) const

double	getRotObliquity (double JDE) const

void	computePositionWithoutOrbits (const double dateJDE)
	Compute the position in the parent Planet coordinate system.

virtual void	computePosition (const double dateJDE)

void	computeTransMatrix (double JD, double JDE)
	Compute the transformation matrix from the local Planet coordinate to the parent Planet coordinate. More...

double	getPhaseAngle (const Vec3d &obsPos) const
	Get the phase angle (rad) for an observer at pos obsPos in heliocentric coordinates (in AU)

double	getElongation (const Vec3d &obsPos) const
	Get the elongation angle (rad) for an observer at pos obsPos in heliocentric coordinates (in AU)

double	getSpheroidAngularSize (const StelCore *core) const
	Get the angular size of the spheroid of the planet (i.e. without the rings)

float	getPhase (const Vec3d &obsPos) const
	Get the planet phase [0=dark..1=full] for an observer at pos obsPos in heliocentric coordinates (in AU)

Vec3d	getEclipticPos () const
	Get the Planet position in the parent Planet ecliptic coordinate in AU.

Vec3d	getHeliocentricEclipticPos () const
	Return the heliocentric ecliptical position.

Vec3d	getHeliocentricPos (Vec3d) const
	Return the heliocentric transformation for local coordinate.

void	setHeliocentricEclipticPos (const Vec3d &pos)

Vec3d	getEclipticVelocity () const
	Get the planet velocity around the parent planet in ecliptical coordinates in AU/d.

Vec3d	getHeliocentricEclipticVelocity () const
	Get the planet's heliocentric velocity in the solar system in ecliptical coordinates in AU/d. Required for aberration!

double	computeDistance (const Vec3d &obsHelioPos)
	Compute the distance to the given position in heliocentric coordinates (in AU)

double	getDistance (void) const

void	setRings (Ring *r)

void	setSphereScale (float s)

float	getSphereScale () const

const QSharedPointer< Planet >	getParent (void) const

virtual void	update (int deltaTime)

void	setFlagHints (bool b)

bool	getFlagHints (void) const

void	setFlagLabels (bool b)

bool	getFlagLabels (void) const

void	setFlagNativeName (bool b)

bool	getFlagNativeName (void) const

void	setFlagTranslatedName (bool b)

bool	getFlagTranslatedName (void) const

void	setFlagOrbits (bool b)

bool	getFlagOrbits (void) const

void	drawOrbit (const StelCore *)

QVector< const Planet * >	getCandidatesForShadow () const
	Return the list of planets which project some shadow on this planet.

Public Member Functions inherited from StelObject
virtual SphericalRegionP	getRegion () const
	Default implementation of the getRegion method. More...

virtual Vec3d	getPointInRegion () const
	Default implementation of the getPointInRegion method. More...

Vec3d	getEquinoxEquatorialPos (const StelCore *core) const
	Get observer-centered equatorial coordinate at the current equinox The frame has its 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.

Vec3d	getEquinoxEquatorialPosApparent (const StelCore *core) const
	Like getEquinoxEquatorialPos(core), but always adds refraction correction to the position.

Vec3d	getEquinoxEquatorialPosAuto (const StelCore *core) const
	Like getEquinoxEquatorialPos(core), but adds refraction correction to the position if atmosphere is active.

Vec3d	getGalacticPos (const StelCore *core) const
	Get observer-centered galactic coordinates.

Vec3d	getSupergalacticPos (const StelCore *core) const
	Get observer-centered supergalactic coordinates.

Vec3d	getSiderealPosGeometric (const StelCore *core) const
	Get observer-centered hour angle + declination (at current equinox) It is the geometric position, i.e. More...

Vec3d	getSiderealPosApparent (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...

bool	isAboveHorizon (const StelCore *core) const
	Checking position an object above mathematical horizon for current location. More...

bool	isAboveRealHorizon (const StelCore *core) const
	Checking position an object above real horizon for current location. More...

Vec3f	getRTSTime (StelCore *core) const
	Get today's time of rise, transit and set for celestial object for current location. More...

float	getVMagnitudeWithExtinction (const StelCore *core) const
	Return object's apparent V magnitude as seen from observer including extinction. More...

Static Public Member Functions
static QString	renderProvisionalDesignationinHtml (QString plainText)
	renders the subscript in a minor planet provisional designation with HTML. More...

Static Public Member Functions inherited from Planet
static void	init ()
	Initializes static vars. Must be called before creating first planet.

static ApparentMagnitudeAlgorithm	getApparentMagnitudeAlgorithm ()

static const QString	getApparentMagnitudeAlgorithmString ()

static void	setApparentMagnitudeAlgorithm (QString algorithm)

static void	setApparentMagnitudeAlgorithm (ApparentMagnitudeAlgorithm algorithm)

static void	setLabelColor (const Vec3f &lc)

static const Vec3f &	getLabelColor (void)

static void	setOrbitColor (const Vec3f &oc)

static const Vec3f &	getOrbitColor ()

static void	setMajorPlanetOrbitColor (const Vec3f &oc)

static const Vec3f &	getMajorPlanetOrbitColor ()

static void	setMoonOrbitColor (const Vec3f &oc)

static const Vec3f &	getMoonOrbitColor ()

static void	setMinorPlanetOrbitColor (const Vec3f &oc)

static const Vec3f &	getMinorPlanetOrbitColor ()

static void	setDwarfPlanetOrbitColor (const Vec3f &oc)

static const Vec3f &	getDwarfPlanetOrbitColor ()

static void	setCubewanoOrbitColor (const Vec3f &oc)

static const Vec3f &	getCubewanoOrbitColor ()

static void	setPlutinoOrbitColor (const Vec3f &oc)

static const Vec3f &	getPlutinoOrbitColor ()

static void	setScatteredDiscObjectOrbitColor (const Vec3f &oc)

static const Vec3f &	getScatteredDiscObjectOrbitColor ()

static void	setOortCloudObjectOrbitColor (const Vec3f &oc)

static const Vec3f &	getOortCloudObjectOrbitColor ()

static void	setCometOrbitColor (const Vec3f &oc)

static const Vec3f &	getCometOrbitColor ()

static void	setSednoidOrbitColor (const Vec3f &oc)

static const Vec3f &	getSednoidOrbitColor ()

static void	setInterstellarOrbitColor (const Vec3f &oc)

static const Vec3f &	getInterstellarOrbitColor ()

static void	setMercuryOrbitColor (const Vec3f &oc)

static const Vec3f &	getMercuryOrbitColor ()

static void	setVenusOrbitColor (const Vec3f &oc)

static const Vec3f &	getVenusOrbitColor ()

static void	setEarthOrbitColor (const Vec3f &oc)

static const Vec3f &	getEarthOrbitColor ()

static void	setMarsOrbitColor (const Vec3f &oc)

static const Vec3f &	getMarsOrbitColor ()

static void	setJupiterOrbitColor (const Vec3f &oc)

static const Vec3f &	getJupiterOrbitColor ()

static void	setSaturnOrbitColor (const Vec3f &oc)

static const Vec3f &	getSaturnOrbitColor ()

static void	setUranusOrbitColor (const Vec3f &oc)

static const Vec3f &	getUranusOrbitColor ()

static void	setNeptuneOrbitColor (const Vec3f &oc)

static const Vec3f &	getNeptuneOrbitColor ()

Additional Inherited Members
Public Types inherited from Planet
enum	PlanetType { isStar, isPlanet, isMoon, isObserver, isArtificial, isAsteroid, isPlutino, isComet, isDwarfPlanet, isCubewano, isSDO, isOCO, isSednoid, isInterstellar, isUNDEFINED }
	numeric typecodes for the type descriptions in ssystem.ini

enum	PlanetOrbitColorStyle { ocsOneColor, ocsGroups, ocsMajorPlanets }

enum	ApparentMagnitudeAlgorithm { Mueller_1893, AstronomicalAlmanac_1984, ExplanatorySupplement_1992, ExplanatorySupplement_2013, UndefinedAlgorithm, Generic }

Public Types inherited from StelObject
enum	InfoStringGroupFlags { Name = 0x00000001, CatalogNumber = 0x00000002, Magnitude = 0x00000004, RaDecJ2000 = 0x00000008, RaDecOfDate = 0x00000010, AltAzi = 0x00000020, Distance = 0x00000040, Size = 0x00000080, Velocity = 0x00000100, Extra = 0x00000200, HourAngle = 0x00000400, AbsoluteMagnitude = 0x00000800, GalacticCoord = 0x00001000, SupergalacticCoord = 0x00002000, ObjectType = 0x00004000, EclipticCoordJ2000 = 0x00008000, EclipticCoordOfDate = 0x00010000, IAUConstellation = 0x00020000, SiderealTime = 0x00040000, RTSTime = 0x00080000, NoFont = 0x00100000, PlainText = 0x00200000 }
	Used as named bitfield flags as specifiers to filter results of getInfoString. More...

Data Fields inherited from Planet
bool	flagNativeName

bool	flagTranslatedName

LinearFader	orbitFader

Vec3d	orbit [ORBIT_SEGMENTS+1]

Vec3d	orbitP [ORBIT_SEGMENTS+1]

double	lastOrbitJDE

double	deltaJDE

double	deltaOrbitJDE

bool	orbitCached

bool	closeOrbit

Static Public Attributes inherited from Planet
static const QString	PLANET_TYPE

static Vec3f	orbitColor

static Vec3f	orbitMajorPlanetsColor

static Vec3f	orbitMoonsColor

static Vec3f	orbitMinorPlanetsColor

static Vec3f	orbitDwarfPlanetsColor

static Vec3f	orbitCubewanosColor

static Vec3f	orbitPlutinosColor

static Vec3f	orbitScatteredDiscObjectsColor

static Vec3f	orbitOortCloudObjectsColor

static Vec3f	orbitCometsColor

static Vec3f	orbitSednoidsColor

static Vec3f	orbitInterstellarColor

static Vec3f	orbitMercuryColor

static Vec3f	orbitVenusColor

static Vec3f	orbitEarthColor

static Vec3f	orbitMarsColor

static Vec3f	orbitJupiterColor

static Vec3f	orbitSaturnColor

static Vec3f	orbitUranusColor

static Vec3f	orbitNeptuneColor

static bool	permanentDrawingOrbits

static PlanetOrbitColorStyle	orbitColorStyle

Static Public Attributes inherited from StelObject
static const InfoStringGroupFlags	AllInfo
	A pre-defined set of specifiers for the getInfoString flags argument to getInfoString. More...

static const InfoStringGroupFlags	ShortInfo = (InfoStringGroupFlags)(Name\|CatalogNumber\|Magnitude\|RaDecJ2000)
	A pre-defined set of specifiers for the getInfoString flags argument to getInfoString.

Protected Member Functions inherited from Planet
void	computeModelMatrix (Mat4d &result) const

Vec3f	getCurrentOrbitColor () const

QString	getSkyLabel (const StelCore *core) const

void	draw3dModel (StelCore *core, StelProjector::ModelViewTranformP transfo, float screenSz, bool drawOnlyRing=false)

bool	drawObjModel (StelPainter *painter, float screenSz)

bool	drawObjShadowMap (StelPainter *painter, QMatrix4x4 &shadowMatrix)

bool	ensureObjLoaded ()
	Starts the OBJ loading process, if it has not been done yet. More...

void	drawSphere (StelPainter *painter, float screenSz, bool drawOnlyRing=false)

void	drawSurvey (StelCore core, StelPainter painter)

void	drawHints (const StelCore *core, const QFont &planetNameFont)

PlanetOBJModel *	loadObjModel () const

Protected Member Functions inherited from StelObject
QString	getCommonInfoString (const StelCore *core, const InfoStringGroup &flags) const
	Format the positional info string containing J2000/of date/altaz/hour angle positions and constellation, sidereal time, etc. for the object.

virtual QString	getMagnitudeInfoString (const StelCore *core, const InfoStringGroup &flags, const double alt_app, const int decimals=1) const
	Format the magnitude info string for the object. More...

void	postProcessInfoString (QString &str, const InfoStringGroup &flags) const
	Apply post processing on the info string.

Protected Attributes inherited from Planet
QString	englishName

QString	nameI18

QString	nativeName

QString	texMapName

QString	normalMapName

RotationElements	re

double	radius

double	oneMinusOblateness

Vec3d	eclipticPos

Vec3d	eclipticVelocity

Vec3d	screenPos

Vec3f	haloColor

float	absoluteMagnitude

float	albedo

float	roughness

float	outgas_intensity

float	outgas_falloff

Mat4d	rotLocalToParent

float	axisRotation

StelTextureSP	texMap

StelTextureSP	normalMap

PlanetOBJModel *	objModel

QFuture< PlanetOBJModel * > *	objModelLoader

QString	objModelPath

HipsSurveyP	survey

Ring *	rings

double	distance

float	sphereScale

double	lastJDE

posFuncType	coordFunc

void *	orbitPtr

OsculatingFunctType *const	osculatingFunc

QSharedPointer< Planet >	parent

QList< QSharedPointer< Planet > >	satellites

LinearFader	hintFader

LinearFader	labelsFader

bool	flagLabels

bool	hidden

bool	atmosphere

bool	halo

PlanetType	pType

QOpenGLFunctions *	gl

Static Protected Attributes inherited from Planet
static StelTextureSP	texEarthShadow

static ApparentMagnitudeAlgorithm	vMagAlgorithm

static bool	shaderError

static Vec3f	labelColor

static StelTextureSP	hintCircleTex

static QMap< PlanetType, QString >	pTypeMap

static QMap< ApparentMagnitudeAlgorithm, QString >	vMagAlgorithmMap

static bool	flagCustomGrsSettings

static double	customGrsJD

static int	customGrsLongitude

static double	customGrsDrift

Detailed Description

Author: Bogdan Marinov

This class implements a minor planet (an asteroid).

There are two main reasons for having a separate class from Planet:

visual magnitude calculation (asteroids use the H,G system; Stellarium's default algorithm is not easily applied to asteroids);
support for minor planet numbers and provisional designations.

Some of the code in this class is re-used from the parent Planet class.

Member Function Documentation

◆ getInfoString()

virtual QString MinorPlanet::getInfoString	(	const StelCore *	core,
		const InfoStringGroup &	flags
	)		const

virtual

Asteroids support the following InfoStringGroup flags:

Name
Magnitude
RaDec
AltAzi
Distance
Size
PlainText
Parameters

core the StelCore object

flags a set of InfoStringGroup items to include in the return value.

Returns
a QString containing an HMTL encoded description of the MinorPlanet.

Reimplemented from Planet.

◆ renderProvisionalDesignationinHtml()

static QString MinorPlanet::renderProvisionalDesignationinHtml ( QString plainText )

static

Returns: an emtpy string if the source string is not a provisional designation.

◆ setAbsoluteMagnitudeAndSlope()

void MinorPlanet::setAbsoluteMagnitudeAndSlope	(	const float	magnitude,
		const float	slope
	)

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.

◆ setMinorPlanetNumber()

void MinorPlanet::setMinorPlanetNumber ( int number )

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.

◆ setProvisionalDesignation()

void MinorPlanet::setProvisionalDesignation ( QString designation )

At the moment, the only role is for it to be displayed in the info field.

◆ translateName()

virtual void MinorPlanet::translateName ( const StelTranslator & trans )