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#include <catalogobject.h>

Inheritance diagram for CatalogObject:

Public Types

using oid = QByteArray
- Public Types inherited from SkyObject
enum  TYPE {
  MOON = 12 , ASTERISM = 13 , GALAXY_CLUSTER = 14 , DARK_NEBULA = 15 ,
  QUASAR = 16 , MULT_STAR = 17 , RADIO_SOURCE = 18 , SATELLITE = 19 ,
typedef qint64 UID

Public Member Functions

 CatalogObject (oid id={}, const SkyObject::TYPE t=SkyObject::STAR, const dms &r=dms(0.0), const dms &d=dms(0.0), const float m=NaN::f, const QString &n=QString(), const QString &lname=QString(), const QString &catalog_identifier=QString(), const int catalog_id=-1, const float a=0.0, const float b=0.0, const double pa=0.0, const float flux=0, const QString &database_path="")
float a () const
float b () const
int catalogId () const
const QStringcatalogIdentifier () const
CatalogObjectclone () const override
float e () const
float flux () const
const CatalogsDB::Catalog getCatalog () const
const oid getId () const
const oid getObjectId () const
SkyObject::UID getUID () const override
std::pair< bool, const QImage & > image () const
void initPopupMenu (KSPopupMenu *pmenu) override
void JITupdate ()
double labelOffset () const override
QString labelString () const override
void load_image ()
double pa () const override
void setCatalogIdentifier (const QString &cat_ident)
void setFlux (const float flux)
void setMag (const double mag)
void setMaj (const float a)
void setMin (const float b)
void setPA (const double pa)
- Public Member Functions inherited from SkyObject
 SkyObject (int t, double r, double d, float m=0.0, const QString &n=QString(), const QString &n2=QString(), const QString &lname=QString())
 SkyObject (int t=TYPE_UNKNOWN, dms r=dms(0.0), dms d=dms(0.0), float m=0.0, const QString &n=QString(), const QString &n2=QString(), const QString &lname=QString())
virtual ~SkyObject () override=default
bool hashBeenUpdated ()
bool hasLongName () const
bool hasName () const
bool hasName2 () const
bool isSolarSystem () const
virtual QString longname (void) const
float mag () const
QString messageFromTitle (const QString &imageTitle) const
virtual QString name (void) const
QString name2 (void) const
SkyPoint recomputeCoords (const KStarsDateTime &dt, const GeoLocation *geo=nullptr) const
SkyPoint recomputeHorizontalCoords (const KStarsDateTime &dt, const GeoLocation *geo) const
QTime riseSetTime (const KStarsDateTime &dt, const GeoLocation *geo, bool rst, bool exact=true) const
dms riseSetTimeAz (const KStarsDateTime &dt, const GeoLocation *geo, bool rst) const
QTime riseSetTimeUT (const KStarsDateTime &dt, const GeoLocation *geo, bool rst, bool exact=true) const
void setLongName (const QString &longname=QString())
void setType (int t)
void showPopupMenu (KSPopupMenu *pmenu, const QPoint &pos)
dms transitAltitude (const KStarsDateTime &dt, const GeoLocation *geo) const
QTime transitTime (const KStarsDateTime &dt, const GeoLocation *geo) const
QTime transitTimeUT (const KStarsDateTime &dt, const GeoLocation *geo) const
QString translatedLongName () const
QString translatedName () const
QString translatedName2 () const
int type (void) const
QString typeName () const
- Public Member Functions inherited from SkyPoint
 SkyPoint ()
 SkyPoint (const CachingDms &r, const CachingDms &d)
 SkyPoint (const dms &r, const dms &d)
 SkyPoint (double r, double d)
void aberrate (const KSNumbers *num, bool reverse=false)
void addEterms (void)
double airmass () const
const dmsalt () const
dms altRefracted () const
dms angularDistanceTo (const SkyPoint *sp, double *const positionAngle=nullptr) const
void apparentCoord (long double jd0, long double jdf)
const dmsaz () const
void B1950ToJ2000 (void)
bool bendlight ()
SkyPoint catalogueCoord (long double jdf)
bool checkBendLight ()
bool checkCircumpolar (const dms *gLat) const
const CachingDmsdec () const
const CachingDmsdec0 () const
SkyPoint deprecess (const KSNumbers *num, long double epoch=J2000)
void Equatorial1950ToGalactic (dms &galLong, dms &galLat)
void EquatorialToHorizontal (const CachingDms *LST, const CachingDms *lat)
void EquatorialToHorizontal (const dms *LST, const dms *lat)
SkyPoint Eterms (void)
void findEcliptic (const CachingDms *Obliquity, dms &EcLong, dms &EcLat)
void GalacticToEquatorial1950 (const dms *galLong, const dms *galLat)
double getLastPrecessJD () const
void HorizontalToEquatorial (const dms *LST, const dms *lat)
void J2000ToB1950 (void)
double maxAlt (const dms &lat) const
double minAlt (const dms &lat) const
SkyPoint moveAway (const SkyPoint &from, double dist) const
void nutate (const KSNumbers *num, const bool reverse=false)
bool operator== (SkyPoint &p) const
dms parallacticAngle (const CachingDms &LST, const CachingDms &lat)
void precessFromAnyEpoch (long double jd0, long double jdf)
const CachingDmsra () const
const CachingDmsra0 () const
void set (const dms &r, const dms &d)
void setAlt (dms alt)
void setAlt (double alt)
void setAltRefracted (dms alt_apparent)
void setAltRefracted (double alt_apparent)
void setAz (dms az)
void setAz (double az)
void setDec (const CachingDms &d)
void setDec (dms d)
void setDec (double d)
void setDec0 (const CachingDms &d)
void setDec0 (dms d)
void setDec0 (double d)
void setFromEcliptic (const CachingDms *Obliquity, const dms &EcLong, const dms &EcLat)
void setRA (const CachingDms &r)
void setRA (dms &r)
void setRA (double r)
void setRA0 (CachingDms r)
void setRA0 (dms r)
void setRA0 (double r)
void subtractEterms (void)
virtual void updateCoords (const KSNumbers *num, bool includePlanets=true, const CachingDms *lat=nullptr, const CachingDms *LST=nullptr, bool forceRecompute=false)
virtual void updateCoordsNow (const KSNumbers *num)
double vGeocentric (double vhelio, long double jd)
double vGeoToVHelio (double vgeo, long double jd)
double vHeliocentric (double vlsr, long double jd)
double vHelioToVlsr (double vhelio, long double jd)
double vREarth (long double jd0)
double vRSite (double vsite[3])
double vRSun (long double jd)
double vTopocentric (double vgeo, double vsite[3])
double vTopoToVGeo (double vtopo, double vsite[3])

Static Public Member Functions

static const oid getId (const SkyObject::TYPE type, const double ra, const double dec, const QString &name, const QString &catalog_identifier)
- Static Public Member Functions inherited from SkyObject
static QString typeName (const int t)
- Static Public Member Functions inherited from SkyPoint
static dms findAltitude (const SkyPoint *p, const KStarsDateTime &dt, const GeoLocation *geo, const double hour=0)
static dms refract (const dms alt, bool conditional=true)
static double refract (const double alt, bool conditional=true)
static double refractionCorr (double alt)
static SkyPoint timeTransformed (const SkyPoint *p, const KStarsDateTime &dt, const GeoLocation *geo, const double hour=0)
static dms unrefract (const dms alt, bool conditional=true)
static double unrefract (const double alt, bool conditional=true)

Additional Inherited Members

- Static Public Attributes inherited from SkyObject
static const UID invalidUID = ~0
static const UID UID_DEEPSKY = 2
static const UID UID_GALAXY = 1
static const UID UID_SOLARSYS = 3
static const UID UID_STAR = 0
- Static Public Attributes inherited from SkyPoint
static const double altCrit = -1.0
static bool implementationIsLibnova = false
- Protected Member Functions inherited from SkyObject
void setMag (float m)
void setName (const QString &name)
void setName2 (const QString &name2=QString())
- Protected Member Functions inherited from SkyPoint
void precess (const KSNumbers *num)
- Protected Attributes inherited from SkyObject
bool has_been_updated = true
QString LongName
QString Name
QString Name2
- Protected Attributes inherited from SkyPoint
double lastPrecessJD { 0 }

Detailed Description

A simple container object to hold the minimum information for a Deep Sky Object to be drawn on the skymap.

Detailed information about the object (like Catalog information) will be loaded from it's birthing database when needed. Based on the original DeepSkyObject by Jason Harris.

You shouldn't create a CatalogObject manually!

maybe just turn the const members public

Definition at line 40 of file catalogobject.h.

Member Typedef Documentation

◆ oid

Definition at line 45 of file catalogobject.h.

Constructor & Destructor Documentation

◆ CatalogObject()

CatalogObject::CatalogObject ( oid id = {},
const SkyObject::TYPE t = SkyObject::STAR,
const dms & r = dms(0.0),
const dms & d = dms(0.0),
const float m = NaN::f,
const QString & n = QString(),
const QString & lname = QString(),
const QString & catalog_identifier = QString(),
const int catalog_id = -1,
const float a = 0.0,
const float b = 0.0,
const double pa = 0.0,
const float flux = 0,
const QString & database_path = "" )
idoid (hash) of the object
tType of object
rRight Ascension
mmagnitude (brightness)
nPrimary name
lnameLong name (common name)
catalog_identifiera catalog specific identifier
catalog_idcatalog id
amajor axis (arcminutes)
bminor axis (arcminutes)
paposition angle (degrees)
fluxintegrated flux (optional)
database_paththe path to the birthing database of this object, used to load additional information on-demand

Definition at line 64 of file catalogobject.h.

Member Function Documentation

◆ a()

float CatalogObject::a ( ) const
the object's major axis length, in arcminutes.

Definition at line 112 of file catalogobject.h.

◆ b()

float CatalogObject::b ( ) const
the object's minor axis length, in arcminutes.

Definition at line 117 of file catalogobject.h.

◆ catalogId()

int CatalogObject::catalogId ( ) const

Get the id of the catalog this object belongs to.

Definition at line 141 of file catalogobject.h.

◆ catalogIdentifier()

const QString & CatalogObject::catalogIdentifier ( ) const
the catalog specific identifier. (For example UGC ...)

Definition at line 163 of file catalogobject.h.

◆ clone()

CatalogObject * CatalogObject::clone ( ) const

Clones the object and returns a pointer to it.

This is legacy code.

do not use in new code

Reimplemented from SkyObject.

Definition at line 19 of file catalogobject.cpp.

◆ e()

float CatalogObject::e ( ) const
the object's aspect ratio (MinorAxis/MajorAxis). Returns 1.0 if the object's MinorAxis=0.0.

Definition at line 26 of file catalogobject.cpp.

◆ flux()

float CatalogObject::flux ( ) const
the object's integrated flux, unit value is stored in the custom catalog component.

Definition at line 107 of file catalogobject.h.

◆ getCatalog()

const CatalogsDB::Catalog CatalogObject::getCatalog ( ) const

Get information about the catalog that this objects stems from.

The catalog information will be loaded from the catalog database on demand.

Definition at line 104 of file catalogobject.cpp.

◆ getId() [1/2]

const CatalogObject::oid CatalogObject::getId ( ) const
the unique ID of this object (not the physical ID = m_object_id) by hashing unique properties of the object.

This method provides the reference implementation for the oid hash.

Definition at line 115 of file catalogobject.cpp.

◆ getId() [2/2]

const CatalogObject::oid CatalogObject::getId ( const SkyObject::TYPE type,
const double ra,
const double dec,
const QString & name,
const QString & catalog_identifier )

Definition at line 122 of file catalogobject.cpp.

◆ getObjectId()

const oid CatalogObject::getObjectId ( ) const
the physical object id of the catalogobject

Definition at line 188 of file catalogobject.h.

◆ getUID()

SkyObject::UID CatalogObject::getUID ( ) const

Generates a KStars internal UID from the object id.

Reimplemented from SkyObject.

Definition at line 72 of file catalogobject.cpp.

◆ image()

std::pair< bool, const QImage & > CatalogObject::image ( ) const

Get the image for this object.

[has image?, the image]

Definition at line 233 of file catalogobject.h.

◆ initPopupMenu()

void CatalogObject::initPopupMenu ( KSPopupMenu * pmenu)

Initialize the popup menu for a CatalogObject.

Reimplemented from SkyObject.

Definition at line 95 of file catalogobject.cpp.

◆ JITupdate()

void CatalogObject::JITupdate ( )

Update the cooridnates and the horizontal coordinates if updateID or updateNumID have changed (global).

Definition at line 77 of file catalogobject.cpp.

◆ labelOffset()

double CatalogObject::labelOffset ( ) const
the pixel distance for offseting the object's name label

Reimplemented from SkyObject.

Definition at line 33 of file catalogobject.cpp.

◆ labelString()

QString CatalogObject::labelString ( ) const
the string for the skymap label of the object.

Reimplemented from SkyObject.

Definition at line 51 of file catalogobject.cpp.

◆ load_image()

void CatalogObject::load_image ( )

Load the image for this object.

Definition at line 139 of file catalogobject.cpp.

◆ pa()

double CatalogObject::pa ( ) const
the object's position angle in degrees, measured clockwise from North.

Reimplemented from SkyObject.

Definition at line 128 of file catalogobject.h.

◆ setCatalogIdentifier()

void CatalogObject::setCatalogIdentifier ( const QString & cat_ident)

Set the catalog identifier to `cat_ident`.

Definition at line 193 of file catalogobject.h.

◆ setFlux()

void CatalogObject::setFlux ( const float flux)

Set the flux to `flux`.

Definition at line 211 of file catalogobject.h.

◆ setMag()

void CatalogObject::setMag ( const double mag)

Set the magnitude of the object.

Definition at line 221 of file catalogobject.h.

◆ setMaj()

void CatalogObject::setMaj ( const float a)

Set the major axis to `a`.

Definition at line 201 of file catalogobject.h.

◆ setMin()

void CatalogObject::setMin ( const float b)

Set the minor axis to `b`.

Definition at line 206 of file catalogobject.h.

◆ setPA()

void CatalogObject::setPA ( const double pa)

Set the position angle to `pa`.

Definition at line 216 of file catalogobject.h.

The documentation for this class was generated from the following files:
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