Package gaiasky.scene.component

Class StarSet

java.lang.Object

gaiasky.scene.component.ParticleSet

gaiasky.scene.component.StarSet

All Implemented Interfaces:

com.badlogic.ashley.core.Component, IDisposable

public class StarSet
extends ParticleSet

Field Summary

Fields

Modifier and Type	Field	Description
double	currDeltaYears	Current computed epoch time.
final Vector3d	D32
final Vector3d	D33
double	epochJd	Epoch for positions/proper motions in julian days.
Set<Integer>	forceLabelStars	Stars for which forceLabel is enabled.
Map<Integer,float[]>	labelColors	Stars with special label colors.
double	modelDist
double	variabilityEpochJd	Epoch for the times in the light curves in julian days.
boolean	variableStars	Does this contain variable stars?

Fields inherited from class gaiasky.scene.component.ParticleSet

active, background, candidateFocusIndex, ccMax, ccMin, colorNoise, cPosD, D31, datafile, disposed, factor, focus, focusDistToCamera, focusIndex, focusPosition, focusPositionSph, focusSize, focusSolidAngle, focusSolidAngleApparent, idSeq, index, indices1, indices2, isStars, lastSortCameraPos, lastSortTime, maxDistance, meanDistance, meanPosition, metadata, minDistance, particleSizeLimits, particleSizeLimitsPoint, pointData, profileDecay, provider, providerParams, proximity, updaterTask, updating, visibilityArray

Constructor Summary

Constructors

Constructor	Description
StarSet()

Method Summary

Modifier and Type	Method	Description
Vector3d	fetchPosition(IParticleRecord pb, Vector3d campos, Vector3d out, double deltaYears)	Fetches the real position of the particle.
Vector3b	getAbsolutePosition(String name, Vector3b aux)	Returns the position of the particle with the given name, if any, in the out vector.
Vector3d	getAbsolutePosition(String name, Vector3d aux)
long	getCandidateId()
String	getCandidateName()
double	getCandidateSolidAngleApparent()
Vector3b	getClosestAbsolutePos(Vector3b out)
float[]	getClosestCol()
double	getClosestDistToCamera()
Vector3d	getClosestPos(Vector3d out)
double	getClosestSize()
double	getDeltaYears()	Returns the delta years to integrate the proper motion.
int	getHip()
long	getId()
boolean	isForceLabel(String name)
void	markForUpdate(Render render)
void	setEpoch(Double epochJd)	Sets the epoch to use for the stars in this set.
void	setEpochJd(Double epochJd)	Sets the epoch to use for the stars in this set.
void	setForceLabel(Boolean forceLabel, String name)
void	setLabelColor(float[] color, String name)
void	setVariabilityEpoch(Double epochJd)	Sets the light curve epoch to use for the stars in this group.
void	setVariabilityEpochJd(Double epochJd)	Sets the light curve epoch to use for the stars in this group.
void	updateFocus(ICamera camera)	Updates the parameters of the focus, if the focus is active in this group

Methods inherited from class gaiasky.scene.component.ParticleSet

canSelect, data, dispose, generateIndex, get, getAbsolutePosition, getAlpha, getCandidateBean, getClosestName, getColorMax, getColorMin, getDelta, getDistToCamera, getFocusSize, getLocalizedName, getMaxDistance, getMeanDistance, getMinDistance, getName, getNames, getPosSph, getRadius, getRadius, getRandomParticleName, getSize, getSize, getSolidAngle, getSolidAngleApparent, isVisible, makeFocus, regenerateIndex, setColorMax, setColorMax, setColorMin, setColorMin, setColornoise, setColorNoise, setData, setData, setDatafile, setFactor, setFocusIndex, setFocusIndex, setParticlesizelimits, setParticleSizeLimits, setPosition, setPosition, setPositionKm, setPositionPc, setPosKm, setPosPc, setProfiledecay, setProfileDecay, setProviderparams, setVisible, setVisible, updateFocusDataPos

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

epochJd

public double epochJd

Epoch for positions/proper motions in julian days.

variabilityEpochJd

public double variabilityEpochJd

Epoch for the times in the light curves in julian days.

currDeltaYears

public double currDeltaYears

Current computed epoch time.

modelDist

public double modelDist

variableStars

public boolean variableStars

Does this contain variable stars?

forceLabelStars

public Set<Integer> forceLabelStars

Stars for which forceLabel is enabled.

labelColors

public Map<Integer,float[]> labelColors

Stars with special label colors.

D32

public final Vector3d D32

D33

public final Vector3d D33

Constructor Details

StarSet

public StarSet()

Method Details

getAbsolutePosition

public Vector3b getAbsolutePosition(String name,
 Vector3b aux)

Description copied from class: ParticleSet

Returns the position of the particle with the given name, if any, in the out vector.

Overrides:

getAbsolutePosition in class ParticleSet

getAbsolutePosition

public Vector3d getAbsolutePosition(String name,
 Vector3d aux)

updateFocus

public void updateFocus(ICamera camera)

Updates the parameters of the focus, if the focus is active in this group

Overrides:

updateFocus in class ParticleSet

Parameters:

camera - The current camera

setEpoch

public void setEpoch(Double epochJd)

Sets the epoch to use for the stars in this set.

Parameters:

epochJd - The epoch in julian days (days since January 1, 4713 BCE).

setEpochJd

public void setEpochJd(Double epochJd)

Sets the epoch to use for the stars in this set.

Parameters:

epochJd - The epoch in julian days (days since January 1, 4713 BCE).

setVariabilityEpoch

public void setVariabilityEpoch(Double epochJd)

Sets the light curve epoch to use for the stars in this group.

Parameters:

epochJd - The light curve epoch in julian days (days since January 1, 4713 BCE).

setVariabilityEpochJd

public void setVariabilityEpochJd(Double epochJd)

Sets the light curve epoch to use for the stars in this group.

Parameters:

epochJd - The light curve epoch in julian days (days since January 1, 4713 BCE).

fetchPosition

public Vector3d fetchPosition(IParticleRecord pb,
 Vector3d campos,
 Vector3d out,
 double deltaYears)

Description copied from class: ParticleSet

Fetches the real position of the particle. It will apply the necessary integrations (i.e. proper motion).

Overrides:

fetchPosition in class ParticleSet

Parameters:

pb - The particle bean

campos - The position of the camera. If null, the camera position is not subtracted so that the coordinates are given in the global reference system instead of the camera reference system.

out - The destination factor

deltaYears - The delta years

Returns:

The vector for chaining

getDeltaYears

public double getDeltaYears()

Description copied from class: ParticleSet

Returns the delta years to integrate the proper motion.

Overrides:

getDeltaYears in class ParticleSet

Returns:

The current delta years.

getHip

public int getHip()

getId

public long getId()

Overrides:

getId in class ParticleSet

getCandidateId

public long getCandidateId()

Overrides:

getCandidateId in class ParticleSet

getCandidateName

public String getCandidateName()

Overrides:

getCandidateName in class ParticleSet

getCandidateSolidAngleApparent

public double getCandidateSolidAngleApparent()

Overrides:

getCandidateSolidAngleApparent in class ParticleSet

getClosestDistToCamera

public double getClosestDistToCamera()

getClosestSize

public double getClosestSize()

getClosestPos

public Vector3d getClosestPos(Vector3d out)

getClosestAbsolutePos

public Vector3b getClosestAbsolutePos(Vector3b out)

getClosestCol

public float[] getClosestCol()

markForUpdate

public void markForUpdate(Render render)

Overrides:

markForUpdate in class ParticleSet

setForceLabel

public void setForceLabel(Boolean forceLabel,
 String name)

isForceLabel

public boolean isForceLabel(String name)

setLabelColor

public void setLabelColor(float[] color,
 String name)