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

Contains the parameters for star sets. These are groups of stars that are rendered together.

Nested Class Summary

Nested classes/interfaces inherited from class ParticleSet

ParticleSet.ShadingStyle

Field Summary

Fields

Modifier and Type	Field	Description
double	modelDist
int	numBillboards	Number of particles to render as a billboard for this group.
double	variabilityEpochJd	Epoch for the times in the light curves in julian days.
boolean	variableStars	Does this contain variable stars?

Fields inherited from class ParticleSet

allowStreaks, B31, B32, candidateFocusIndex, ccMax, ccMin, colorFromTexture, colorNoise, columnInfoList, cPosD, currDeltaYears, D31, D32, datafile, disposed, entity, epochJd, factor, fixedAngularSize, focus, focusDistToCamera, focusIndex, focusPosition, focusPositionSph, focusSize, focusSolidAngle, focusSolidAngleApparent, generateIndex, index, indices, invisibilityArray, isExtended, isStars, labelColors, labelDisplayAlways, labelDisplayNever, lastSortCameraPos, lastSortTime, mat, maxDistance, meanDistance, meanPosition, metadata, minDistance, model, modelFile, modelParams, modelPrimitive, modelType, numLabels, particleSizeLimits, particleSizeLimitsPoint, pointData, profileDecay, provider, providerParams, proximity, proximityDescriptorsLocation, proximityDescriptorsPath, proximityLoaded, proximityLoadingFlag, proximityMissing, proximityThreshold, renderParticleLabels, renderParticles, renderSetLabel, shadingStyle, textureArray, textureAttribute, textureFiles, updaterTask

Constructor Summary

Constructors

Constructor	Description
StarSet()

Method Summary

Modifier and Type	Method	Description
double	getCandidateSolidAngleApparent()
Vector3Q	getClosestAbsolutePos(Vector3Q out)
float[]	getClosestCol()
double	getClosestDistToCamera()
Vector3D	getClosestPos(Vector3D out)
double	getClosestSize()
int	getHip()
double	getSolidAngleApparent(int index)	Returns the apparent solid angle of the star with the given index.
void	markForUpdate(Render render)
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 ParticleSet

canSelect, data, dispose, fetchPosition, fetchPositionDouble, generateIndex, get, getAbsolutePosition, getAbsolutePosition, getAbsolutePosition, getAbsolutePosition, getAbsolutePosition, getAbsolutePosition, getAlpha, getCandidateBean, getCandidateId, getCandidateName, getClosestLocalizedName, getClosestName, getColorMax, getColorMin, getDelta, getDeltaYears, getDistToCamera, getFirstParticleName, getFocusSize, getId, getLocalizedName, getMaxDistance, getMeanDistance, getMinDistance, getName, getNames, getNextSequence, getPosSph, getRadius, getRadius, getSize, getSize, getSolidAngle, getSolidAngleApparent, getTEff, hasName, hasName, isBillboard, isForceLabel, isRenderLabel, isRenderLabel, isVisible, isWireframe, makeFocus, regenerateIndex, setColorFromTexture, setColorMax, setColorMax, setColorMin, setColorMin, setColornoise, setColorNoise, setColumnInfoList, setData, setData, setDatafile, setDataFile, setDescriptorsLocation, setEpoch, setEpochJd, setExtended, setFactor, setFixedAngularSize, setFixedAngularSizeDeg, setFixedAngularSizeRad, setFocusIndex, setFocusIndex, setForceLabel, setGenerateIndex, setLabelColor, setLabelDisplay, setMeanPosition, setMeanPositionKm, setMeanPositionPc, setModelParams, setModelPrimitive, setModelType, setNumLabels, setParticlesizelimits, setParticleSizeLimits, setParticleSizeLimitsDeg, setPosition, setPosition, setPositionKm, setPositionPc, setPosKm, setPosPc, setProfiledecay, setProfileDecay, setProviderparams, setProviderParams, setProximityDescriptors, setProximityDescriptorsLocation, setProximityThreshold, setProximityThresholdDeg, setProximityThresholdRad, setRenderLabel, setRenderParticles, setRenderSetLabel, setShadingStyle, setTexture, setTextureAttribute, setTextures, setVisible, setVisible, updateFocusDataPos, updateNumLabelsValue

Methods inherited from class Object

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

Field Details

variabilityEpochJd

public double variabilityEpochJd

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

modelDist

public double modelDist

variableStars

public boolean variableStars

Does this contain variable stars?

numBillboards

public int numBillboards

Number of particles to render as a billboard for this group.

Constructor Details

StarSet

public StarSet()

Method Details

updateFocus

public void updateFocus(ICamera camera)

Updates the parameters of the focus, if the focus is active in this group. This version is special for star sets, and uses the double-precision version of fetchPosition() for speed.

Overrides:

updateFocus in class ParticleSet

Parameters:

camera - The current camera

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).

getHip

public int getHip()

getCandidateSolidAngleApparent

public double getCandidateSolidAngleApparent()

Overrides:

getCandidateSolidAngleApparent in class ParticleSet

getSolidAngleApparent

public double getSolidAngleApparent(int index)

Returns the apparent solid angle of the star with the given index.

Overrides:

getSolidAngleApparent in class ParticleSet

Parameters:

index - The index in the star list.

Returns:

The apparent solid angle.

getClosestDistToCamera

public double getClosestDistToCamera()

getClosestSize

public double getClosestSize()

getClosestPos

public Vector3D getClosestPos(Vector3D out)

getClosestAbsolutePos

public Vector3Q getClosestAbsolutePos(Vector3Q out)

getClosestCol

public float[] getClosestCol()

markForUpdate

public void markForUpdate(Render render)

Overrides:

markForUpdate in class ParticleSet