Main class for Stellarium core processing. More...

#include <StelCore.hpp>

Public Slots
void	setCurrentProjectionType (ProjectionType type)
	Set the current ProjectionType to use. More...

ProjectionType	getCurrentProjectionType () const

QString	getCurrentProjectionTypeKey (void) const
	Get the current Mapping used by the Projection. More...

void	setCurrentProjectionTypeKey (QString type)
	Set the current ProjectionType to use from its key. More...

QStringList	getAllProjectionTypeKeys () const
	Get the list of all the available projections. More...

void	setCurrentDeltaTAlgorithm (DeltaTAlgorithm algorithm)
	Set the current algorithm for time correction (DeltaT) More...

DeltaTAlgorithm	getCurrentDeltaTAlgorithm () const
	Get the current algorithm for time correction (DeltaT) More...

QString	getCurrentDeltaTAlgorithmDescription (void) const
	Get description of the current algorithm for time correction. More...

QString	getCurrentDeltaTAlgorithmKey (void) const
	Get the current algorithm used by the DeltaT. More...

void	setCurrentDeltaTAlgorithmKey (QString type)
	Set the current algorithm to use from its key. More...

void	setMaskType (StelProjector::StelProjectorMaskType m)
	Set the mask type. More...

void	setFlagGravityLabels (bool gravity)
	Set the flag with decides whether to arrage labels so that they are aligned with the bottom of a 2d screen, or a 3d dome. More...

void	setDefautAngleForGravityText (float a)
	Set the offset rotation angle in degree to apply to gravity text (only if gravityLabels is set to false). More...

void	setFlipHorz (bool flip)
	Set the horizontal flip status. More...

void	setFlipVert (bool flip)
	Set the vertical flip status. More...

bool	getFlipHorz (void) const
	Get the state of the horizontal flip. More...

bool	getFlipVert (void) const
	Get the state of the vertical flip. More...

QString	getDefaultLocationID () const
	Get the location used by default at startup. More...

void	setDefaultLocationID (const QString &id)
	Set the location to use by default at startup. More...

void	returnToDefaultLocation ()
	Return to the default location. More...

void	returnToHome ()
	Return to the default location and set default landscape with atmosphere and fog effects. More...

void	setJDay (double JD)
	Set the current date in Julian Day. More...

double	getJDay () const
	Get the current date in Julian Day. More...

void	setMJDay (double MJD)
	Set the current date in Modified Julian Day. More...

double	getMJDay () const
	Get the current date in Modified Julian Day. More...

double	getPresetSkyTime () const
	Return the preset sky time in JD. More...

void	setPresetSkyTime (double d)
	Set the preset sky time from a JD. More...

void	setTimeRate (double ts)
	Set time speed in JDay/sec. More...

double	getTimeRate () const
	Get time speed in JDay/sec. More...

void	increaseTimeSpeed ()
	Increase the time speed. More...

void	decreaseTimeSpeed ()
	Decrease the time speed. More...

void	increaseTimeSpeedLess ()
	Increase the time speed, but not as much as with increaseTimeSpeed() More...

void	decreaseTimeSpeedLess ()
	Decrease the time speed but not as much as with decreaseTimeSpeed() More...

void	setZeroTimeSpeed ()
	Set time speed to 0, i.e. freeze the passage of simulation time. More...

void	setRealTimeSpeed ()
	Set real time speed, i.e. 1 sec/sec. More...

void	toggleRealTimeSpeed ()
	Set real time speed or pause simulation if we are already in realtime speed. More...

bool	getRealTimeSpeed () const
	Get whether it is real time speed, i.e. 1 sec/sec. More...

void	setTimeNow ()
	Set stellarium time to current real world time. More...

void	setTodayTime (const QTime &target)
	Set the time to some value, leaving the day the same. More...

bool	getIsTimeNow () const
	Get whether the current stellarium time is the real world time. More...

QTime	getInitTodayTime (void)
	get the initial "today time" from the config file More...

void	setInitTodayTime (const QTime &t)
	set the initial "today time" from the config file More...

void	setPresetSkyTime (QDateTime dt)
	Set the preset sky time from a QDateTime. More...

void	addHour ()
	Add one [Earth, solar] hour to the current simulation time. More...

void	addDay ()
	Add one [Earth, solar] day to the current simulation time. More...

void	addWeek ()
	Add one [Earth, solar] week to the current simulation time. More...

void	addSiderealDay ()
	Add one sidereal day to the simulation time. More...

void	addSiderealWeek ()
	Add one sidereal week (7 sidereal days) to the simulation time. More...

void	addSiderealMonth ()
	Add one sidereal month (1/12 of sidereal year) to the simulation time. More...

void	addSiderealYear ()
	Add one sidereal year to the simulation time. More...

void	addSiderealCentury ()
	Add one sidereal century (100 sidereal years) to the simulation time. More...

void	subtractHour ()
	Subtract one [Earth, solar] hour to the current simulation time. More...

void	subtractDay ()
	Subtract one [Earth, solar] day to the current simulation time. More...

void	subtractWeek ()
	Subtract one [Earth, solar] week to the current simulation time. More...

void	subtractSiderealDay ()
	Subtract one sidereal day to the simulation time. More...

void	subtractSiderealWeek ()
	Subtract one sidereal week (7 sidereal days) to the simulation time. More...

void	subtractSiderealMonth ()
	Subtract one sidereal month (1/12 of sidereal year) to the simulation time. More...

void	subtractSiderealYear ()
	Subtract one sidereal year to the simulation time. More...

void	subtractSiderealCentury ()
	Subtract one sidereal century (100 sidereal years) to the simulation time. More...

void	addSynodicMonth ()
	Add one synodic month to the simulation time. More...

void	addDraconicYear ()
	Add one draconic year to the simulation time. More...

void	addDraconicMonth ()
	Add one draconic month to the simulation time. More...

void	addAnomalisticMonth ()
	Add one anomalistic month to the simulation time. More...

void	addTropicalMonth ()
	Add one mean tropical month to the simulation time. More...

void	addTropicalYear ()
	Add one mean tropical year to the simulation time. More...

void	addTropicalCentury ()
	Add one mean tropical century to the simulation time. More...

void	subtractSynodicMonth ()
	Subtract one synodic month to the simulation time. More...

void	subtractDraconicYear ()
	Subtract one draconic year to the simulation time. More...

void	subtractDraconicMonth ()
	Subtract one draconic month to the simulation time. More...

void	subtractAnomalisticMonth ()
	Subtract one anomalistic month to the simulation time. More...

void	subtractTropicalMonth ()
	Subtract one mean tropical month to the simulation time. More...

void	subtractTropicalYear ()
	Subtract one mean tropical year to the simulation time. More...

void	subtractTropicalCentury ()
	Subtract one mean tropical century to the simulation time. More...

void	addSolarDays (double d)
	Add a number of Earth Solar days to the current simulation time. More...

void	addSiderealDays (double d)
	Add a number of sidereal days to the current simulation time, based on the observer body's rotational period. More...

void	moveObserverToSelected ()
	Move the observer to the selected object. More...

void	setCustomYear (float y)
	Set year for custom equation for calculation of Delta-T. More...

void	setCustomNDot (float v)
	Set n-dot for custom equation for calculation of Delta-T. More...

void	setCustomEquationCoefficients (Vec3f c)
	Set coefficients for custom equation for calculation of Delta-T. More...

float	getCustomYear () const
	Get year for custom equation for calculation of Delta-T. More...

float	getCustomNDot () const
	Get n-dot for custom equation for calculation of Delta-T. More...

Vec3f	getCustomEquationCoefficients () const
	Get coefficients for custom equation for calculation of Delta-T. More...

Signals
void	locationChanged (StelLocation)
	This signal is emitted when the observer location has changed. More...

void	timeRateChanged (double rate)
	This signal is emitted when the time rate has changed. More...

Detailed Description

Main class for Stellarium core processing.

This class provides services like management of sky projections, tone conversion, or reference frame conversion. It is used by the various StelModules to update and display themself. There is currently only one StelCore instance in Stellarium, but in the future they may be more, allowing for example to display several independent views of the sky at the same time.

Author: Fabien Chereau

Definition at line 46 of file StelCore.hpp.

Member Function Documentation

void StelCore::addAnomalisticMonth ( )

slot

Add one anomalistic month to the simulation time.

void StelCore::addDay ( )

slot

Add one [Earth, solar] day to the current simulation time.

void StelCore::addDraconicMonth ( )

slot

Add one draconic month to the simulation time.

void StelCore::addDraconicYear ( )

slot

Add one draconic year to the simulation time.

void StelCore::addHour ( )

slot

Add one [Earth, solar] hour to the current simulation time.

void StelCore::addSiderealCentury ( )

slot

Add one sidereal century (100 sidereal years) to the simulation time.

The length of time depends on the current planetary body on which the observer is located. Sidereal year connected to orbital period of planets.

void StelCore::addSiderealDay ( )

slot

Add one sidereal day to the simulation time.

The length of time depends on the current planetary body on which the observer is located.

void StelCore::addSiderealDays ( double d )

slot

Add a number of sidereal days to the current simulation time, based on the observer body's rotational period.

Parameters

d	the decimal number of sidereal days to add (use negative values to subtract)

void StelCore::addSiderealMonth ( )

slot

Add one sidereal month (1/12 of sidereal year) to the simulation time.

The length of time depends on the current planetary body on which the observer is located. Sidereal year connected to orbital period of planets.

void StelCore::addSiderealWeek ( )

slot

Add one sidereal week (7 sidereal days) to the simulation time.

The length of time depends on the current planetary body on which the observer is located.

void StelCore::addSiderealYear ( )

slot

Add one sidereal year to the simulation time.

The length of time depends on the current planetary body on which the observer is located. Sidereal year connected to orbital period of planets.

void StelCore::addSolarDays ( double d )

slot

Add a number of Earth Solar days to the current simulation time.

Parameters

d	the decimal number of days to add (use negative values to subtract)

void StelCore::addSynodicMonth ( )

slot

Add one synodic month to the simulation time.

void StelCore::addTropicalCentury ( )

slot

Add one mean tropical century to the simulation time.

void StelCore::addTropicalMonth ( )

slot

Add one mean tropical month to the simulation time.

void StelCore::addTropicalYear ( )

slot

Add one mean tropical year to the simulation time.

void StelCore::addWeek ( )

slot

Add one [Earth, solar] week to the current simulation time.

void StelCore::decreaseTimeSpeed ( )

slot

Decrease the time speed.

void StelCore::decreaseTimeSpeedLess ( )

slot

Decrease the time speed but not as much as with decreaseTimeSpeed()

QStringList StelCore::getAllProjectionTypeKeys ( ) const

slot

Get the list of all the available projections.

DeltaTAlgorithm StelCore::getCurrentDeltaTAlgorithm ( ) const

inlineslot

Get the current algorithm for time correction (DeltaT)

Definition at line 300 of file StelCore.hpp.

QString StelCore::getCurrentDeltaTAlgorithmDescription ( void ) const

slot

Get description of the current algorithm for time correction.

QString StelCore::getCurrentDeltaTAlgorithmKey ( void ) const

slot

Get the current algorithm used by the DeltaT.

QString StelCore::getCurrentProjectionTypeKey ( void ) const

slot

Get the current Mapping used by the Projection.

Vec3f StelCore::getCustomEquationCoefficients ( ) const

inlineslot

Get coefficients for custom equation for calculation of Delta-T.

Definition at line 505 of file StelCore.hpp.

float StelCore::getCustomNDot ( ) const

inlineslot

Get n-dot for custom equation for calculation of Delta-T.

Definition at line 503 of file StelCore.hpp.

float StelCore::getCustomYear ( ) const

inlineslot

Get year for custom equation for calculation of Delta-T.

Definition at line 501 of file StelCore.hpp.

QString StelCore::getDefaultLocationID ( ) const

slot

Get the location used by default at startup.

bool StelCore::getFlipHorz ( void ) const

slot

Get the state of the horizontal flip.

Returns: True if flipped horizontally, else false.

bool StelCore::getFlipVert ( void ) const

slot

Get the state of the vertical flip.

Returns: True if flipped vertically, else false.

QTime StelCore::getInitTodayTime ( void )

slot

get the initial "today time" from the config file

bool StelCore::getIsTimeNow ( ) const

slot

Get whether the current stellarium time is the real world time.

double StelCore::getJDay ( ) const

slot

Get the current date in Julian Day.

double StelCore::getMJDay ( ) const

slot

Get the current date in Modified Julian Day.

double StelCore::getPresetSkyTime ( ) const

slot

Return the preset sky time in JD.

bool StelCore::getRealTimeSpeed ( ) const

slot

Get whether it is real time speed, i.e. 1 sec/sec.

double StelCore::getTimeRate ( ) const

slot

Get time speed in JDay/sec.

void StelCore::increaseTimeSpeed ( )

slot

Increase the time speed.

void StelCore::increaseTimeSpeedLess ( )

slot

Increase the time speed, but not as much as with increaseTimeSpeed()

void StelCore::locationChanged ( StelLocation )

signal

This signal is emitted when the observer location has changed.

void StelCore::moveObserverToSelected ( )

slot

Move the observer to the selected object.

This will only do something if the selected object is of the correct type - i.e. a planet.

void StelCore::returnToDefaultLocation ( )

slot

Return to the default location.

void StelCore::returnToHome ( )

slot

Return to the default location and set default landscape with atmosphere and fog effects.

void StelCore::setCurrentDeltaTAlgorithm ( DeltaTAlgorithm algorithm )

inlineslot

Set the current algorithm for time correction (DeltaT)

Definition at line 298 of file StelCore.hpp.

void StelCore::setCurrentDeltaTAlgorithmKey ( QString type )

slot

Set the current algorithm to use from its key.

void StelCore::setCurrentProjectionType ( ProjectionType type )

slot

Set the current ProjectionType to use.

void StelCore::setCurrentProjectionTypeKey ( QString type )

slot

Set the current ProjectionType to use from its key.

void StelCore::setCustomEquationCoefficients ( Vec3f c )

inlineslot

Set coefficients for custom equation for calculation of Delta-T.

Parameters

y	the coefficients, e.g. -20,0,32

Definition at line 498 of file StelCore.hpp.

void StelCore::setCustomNDot ( float v )

inlineslot

Set n-dot for custom equation for calculation of Delta-T.

Parameters

y	the n-dot value, e.g. -26.0

Definition at line 495 of file StelCore.hpp.

void StelCore::setCustomYear ( float y )

inlineslot

Set year for custom equation for calculation of Delta-T.

Parameters

y	the year, e.g. 1820

Definition at line 492 of file StelCore.hpp.

void StelCore::setDefaultLocationID ( const QString & id )

slot

Set the location to use by default at startup.

void StelCore::setDefautAngleForGravityText ( float a )

slot

Set the offset rotation angle in degree to apply to gravity text (only if gravityLabels is set to false).

void StelCore::setFlagGravityLabels ( bool gravity )

slot

Set the flag with decides whether to arrage labels so that they are aligned with the bottom of a 2d screen, or a 3d dome.

void StelCore::setFlipHorz ( bool flip )

slot

Set the horizontal flip status.

Parameters

flip	The new value (true = flipped, false = unflipped).

void StelCore::setFlipVert ( bool flip )

slot

Set the vertical flip status.

Parameters

flip	The new value (true = flipped, false = unflipped).

void StelCore::setInitTodayTime ( const QTime & t )

slot

set the initial "today time" from the config file

void StelCore::setJDay ( double JD )

slot

Set the current date in Julian Day.

void StelCore::setMaskType ( StelProjector::StelProjectorMaskType m )

slot

Set the mask type.

void StelCore::setMJDay ( double MJD )

slot

Set the current date in Modified Julian Day.

void StelCore::setPresetSkyTime ( double d )

slot

Set the preset sky time from a JD.

void StelCore::setPresetSkyTime ( QDateTime dt )

slot

Set the preset sky time from a QDateTime.

void StelCore::setRealTimeSpeed ( )

slot

Set real time speed, i.e. 1 sec/sec.

void StelCore::setTimeNow ( )

slot

Set stellarium time to current real world time.

void StelCore::setTimeRate ( double ts )

slot

Set time speed in JDay/sec.

void StelCore::setTodayTime ( const QTime & target )

slot

Set the time to some value, leaving the day the same.

void StelCore::setZeroTimeSpeed ( )

slot

Set time speed to 0, i.e. freeze the passage of simulation time.

void StelCore::subtractAnomalisticMonth ( )

slot

Subtract one anomalistic month to the simulation time.

void StelCore::subtractDay ( )

slot

Subtract one [Earth, solar] day to the current simulation time.

void StelCore::subtractDraconicMonth ( )

slot

Subtract one draconic month to the simulation time.

void StelCore::subtractDraconicYear ( )

slot

Subtract one draconic year to the simulation time.

void StelCore::subtractHour ( )

slot

Subtract one [Earth, solar] hour to the current simulation time.

void StelCore::subtractSiderealCentury ( )

slot

Subtract one sidereal century (100 sidereal years) to the simulation time.

The length of time depends on the current planetary body on which the observer is located. Sidereal year connected to orbital period of planets.

void StelCore::subtractSiderealDay ( )

slot

Subtract one sidereal day to the simulation time.

The length of time depends on the current planetary body on which the observer is located.

void StelCore::subtractSiderealMonth ( )

slot

Subtract one sidereal month (1/12 of sidereal year) to the simulation time.

The length of time depends on the current planetary body on which the observer is located. Sidereal year connected to orbital period of planets.

void StelCore::subtractSiderealWeek ( )

slot

Subtract one sidereal week (7 sidereal days) to the simulation time.

The length of time depends on the current planetary body on which the observer is located.

void StelCore::subtractSiderealYear ( )

slot

Subtract one sidereal year to the simulation time.

The length of time depends on the current planetary body on which the observer is located. Sidereal year connected to orbital period of planets.

void StelCore::subtractSynodicMonth ( )

slot

Subtract one synodic month to the simulation time.

void StelCore::subtractTropicalCentury ( )

slot

Subtract one mean tropical century to the simulation time.

void StelCore::subtractTropicalMonth ( )

slot

Subtract one mean tropical month to the simulation time.

void StelCore::subtractTropicalYear ( )

slot

Subtract one mean tropical year to the simulation time.

void StelCore::subtractWeek ( )

slot

Subtract one [Earth, solar] week to the current simulation time.

void StelCore::timeRateChanged ( double rate )

signal

This signal is emitted when the time rate has changed.

void StelCore::toggleRealTimeSpeed ( )

slot

Set real time speed or pause simulation if we are already in realtime speed.

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

core/StelCore.hpp

Public Slots

Signals

Detailed Description

Member Function Documentation