TrailObject Class Reference

#include <trailobject.h>

Inheritance diagram for TrailObject:

Public Member Functions
	TrailObject (int t=TYPE_UNKNOWN, dms r=dms(0.0), dms d=dms(0.0), float m=0.0, const QString &n=QString())
	TrailObject (int t, double r, double d, float m=0.0, const QString &n=QString())
virtual	~TrailObject ()
void	addToTrail ()
void	clearTrail ()
void	clipTrail ()
virtual TrailObject *	clone () const
void	drawTrail (SkyPainter *skyp) const
bool	hasTrail () const
const QList< SkyPoint > &	trail () const
void	updateTrail (dms *LST, const dms *lat)
Public Member Functions inherited from SkyObject
	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())
	SkyObject (int t, double r, double d, float m=0.0, const QString &n=QString(), const QString &n2=QString(), const QString &lname=QString())
virtual	~SkyObject ()
virtual UID	getUID () const
bool	hasAuxInfo ()
bool	hasLongName () const
bool	hasName () const
bool	hasName2 () const
QStringList &	ImageList ()
QStringList &	ImageTitle ()
QStringList &	InfoList ()
QStringList &	InfoTitle ()
bool	isSolarSystem () const
virtual double	labelOffset () const
virtual QString	labelString () const
virtual QString	longname (void) const
float	mag (void) const
float	mag (const QString &band) const
QString	messageFromTitle (const QString &imageTitle)
virtual QString	name (void) const
QString	name2 (void) const
QString &	notes ()
virtual double	pa () const
SkyPoint	recomputeCoords (const KStarsDateTime &dt, const GeoLocation *geo=0)
QTime	riseSetTime (const KStarsDateTime &dt, const GeoLocation *geo, bool rst, bool exact=true)
dms	riseSetTimeAz (const KStarsDateTime &dt, const GeoLocation *geo, bool rst)
QTime	riseSetTimeUT (const KStarsDateTime &dt, const GeoLocation *geo, bool rst, bool exact=true)
void	saveUserLog (const QString &newLog)
void	setLongName (const QString &longname=QString())
void	setNotes (QString _notes)
void	setType (int t)
void	showPopupMenu (KSPopupMenu *pmenu, const QPoint &pos)
dms	transitAltitude (const KStarsDateTime &dt, const GeoLocation *geo)
QTime	transitTime (const KStarsDateTime &dt, const GeoLocation *geo)
QTime	transitTimeUT (const KStarsDateTime &dt, const GeoLocation *geo)
QString	translatedLongName () const
QString	translatedName () const
QString	translatedName2 () const
int	type (void) const
QString	typeName () const
QString &	userLog ()
Public Member Functions inherited from SkyPoint
	SkyPoint (const dms &r, const dms &d)
	SkyPoint (double r, double d)
	SkyPoint ()
virtual	~SkyPoint ()
void	aberrate (const KSNumbers *num)
void	addEterms (void)
const dms &	alt () const
dms	altRefracted () const
dms	angularDistanceTo (const SkyPoint *sp, double *const positionAngle=0) const
void	apparentCoord (long double jd0, long double jdf)
const dms &	az () const
void	B1950ToJ2000 (void)
bool	bendlight ()
bool	checkBendLight ()
bool	checkCircumpolar (const dms *gLat)
const dms &	dec () const
const dms &	dec0 () const
SkyPoint	deprecess (const KSNumbers *num, long double epoch=J2000)
void	Equatorial1950ToGalactic (dms &galLong, dms &galLat)
void	EquatorialToHorizontal (const dms *LST, const dms *lat)
SkyPoint	Eterms (void)
void	findEcliptic (const dms *Obliquity, dms &EcLong, dms &EcLat)
void	GalacticToEquatorial1950 (const dms *galLong, const dms *galLat)
void	HorizontalToEquatorial (const dms *LST, const dms *lat)
void	J2000ToB1950 (void)
SkyPoint	moveAway (const SkyPoint &from, double dist)
void	nutate (const KSNumbers *num)
bool	operator== (SkyPoint &p)
void	precessFromAnyEpoch (long double jd0, long double jdf)
const dms &	ra () const
const dms &	ra0 () const
void	set (const dms &r, const dms &d)
void	setAlt (dms alt)
void	setAlt (double alt)
void	setAz (dms az)
void	setAz (double az)
void	setDec (dms d)
void	setDec (double d)
void	setDec0 (dms d)
void	setDec0 (double d)
void	setFromEcliptic (const dms *Obliquity, const dms &EcLong, const dms &EcLat)
void	setRA (dms r)
void	setRA (double r)
void	setRA0 (dms r)
void	setRA0 (double r)
void	subtractEterms (void)
virtual void	updateCoords (KSNumbers *num, bool includePlanets=true, const dms *lat=0, const dms *LST=0, bool forceRecompute=false)
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 void	clearTrailsExcept (SkyObject *o)
Static Public Member Functions inherited from SkyObject
static QString	typeName (const int t)
Static Public Member Functions inherited from SkyPoint
static double	refract (const double alt)
static dms	refract (const dms alt)
static double	refractionCorr (double alt)
static double	unrefract (const double alt)
static dms	unrefract (const dms alt)

Static Public Attributes
static const int	MaxTrail = 400
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

Protected Attributes
QList< SkyPoint >	Trail
Protected Attributes inherited from SkyObject
QSharedDataPointer< AuxInfo >	info
QString	LongName
QString	Name
QString	Name2
Protected Attributes inherited from SkyPoint
long double	lastPrecessJD

Static Protected Attributes
static QSet< TrailObject * >	trailObjects
Static Protected Attributes inherited from SkyObject
static QString	emptyString
static QString	starString = QString("star")
static QString	unnamedObjectString = QString(I18N_NOOP("unnamed object"))
static QString	unnamedString = QString(I18N_NOOP("unnamed"))

Additional Inherited Members
Public Types inherited from SkyObject
enum	TYPE {   STAR =0, CATALOG_STAR =1, PLANET =2, OPEN_CLUSTER =3,   GLOBULAR_CLUSTER =4, GASEOUS_NEBULA =5, PLANETARY_NEBULA =6, SUPERNOVA_REMNANT =7,   GALAXY =8, COMET =9, ASTEROID =10, CONSTELLATION =11,   MOON =12, ASTERISM =13, GALAXY_CLUSTER =14, DARK_NEBULA =15,   QUASAR =16, MULT_STAR =17, RADIO_SOURCE =18, SATELLITE =19,   SUPERNOVA =20, TYPE_UNKNOWN }
typedef qint64	UID
Protected Member Functions inherited from SkyObject
void	setMag (float m)
void	setMag (const QString &band, const double mag)
void	setName (const QString &name)
void	setName2 (const QString &name2=QString())
Protected Member Functions inherited from SkyPoint
void	precess (const KSNumbers *num)

Detailed Description

provides a SkyObject with an attachable Trail

Author

Jason Harris

Version

1.0

Definition at line 33 of file trailobject.h.

Constructor & Destructor Documentation

TrailObject::TrailObject ( int  t = TYPE_UNKNOWN, dms  r = dms(0.0), dms  d = dms(0.0), float  m = 0.0, const QString &  n = QString()  )

explicit

Constructor.

Definition at line 29 of file trailobject.cpp.

TrailObject::TrailObject	(	int	t,
		double	r,
		double	d,
		float	m = 0.0,
		const QString &	n = QString()
	)

Constructor.

Definition at line 33 of file trailobject.cpp.

TrailObject::~TrailObject ( )

virtual

Definition at line 37 of file trailobject.cpp.

Member Function Documentation

void TrailObject::addToTrail

(

)

adds a point to the planet's trail

Definition at line 54 of file trailobject.cpp.

void TrailObject::clearTrail

(

)

clear the Trail

Definition at line 66 of file trailobject.cpp.

void TrailObject::clearTrailsExcept ( SkyObject *  o )

static

Remove trail for all objects but one which is passed as parameter.

It has SkyObject type for generality.

Definition at line 71 of file trailobject.cpp.

void TrailObject::clipTrail

(

)

removes the oldest point from the trail

Definition at line 59 of file trailobject.cpp.

TrailObject * TrailObject::clone ( ) const

virtual

Create copy of object.

This method is virtual copy constructor. It allows for safe copying of objects. In other words, KSPlanet object stored in SkyObject pointer will be copied as KSPlanet. Each subclass of SkyObject MUST implement clone method.

Returns

pointer to newly allocated object. Caller takes full responsibility for deallocating it.

Reimplemented from SkyObject.

Reimplemented in KSComet, KSAsteroid, KSPlanet, KSPluto, KSMoon, and KSSun.

Definition at line 41 of file trailobject.cpp.

void TrailObject::drawTrail

(

SkyPainter *

skyp

)

const

Definition at line 85 of file trailobject.cpp.

bool TrailObject::hasTrail ( ) const

inline

Returns

whether the planet has a trail

Definition at line 46 of file trailobject.h.

const QList<SkyPoint>& TrailObject::trail ( ) const

inline

Returns

a reference to the planet's trail

Definition at line 49 of file trailobject.h.

void TrailObject::updateTrail	(	dms *	LST,
		const dms *	lat
	)

update Horizontal coords of the trail

Definition at line 45 of file trailobject.cpp.

Member Data Documentation

const int TrailObject::MaxTrail = 400

static

Maximum trail size.

Definition at line 70 of file trailobject.h.

QList<SkyPoint> TrailObject::Trail

protected

Definition at line 72 of file trailobject.h.

QSet< TrailObject * > TrailObject::trailObjects

staticprotected

Store list of objects with trails.

Definition at line 74 of file trailobject.h.

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

• trailobject.h
• trailobject.cpp