IStarFocus

All Superinterfaces:

IFocus, IProperMotion

All Known Implementing Classes:

NBGalaxy, Particle, Star, StarGroup
```
public interface IStarFocus
extends IFocus, IProperMotion
```

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`int`	`getCatalogSource()`	Gets the catalog source of this star.
`float[]`	`getClosestCol()`	Returns the color of the closest star
`double`	`getClosestDist()`	Returns the closest star distance to the camera
`java.lang.String`	`getClosestName()`	Name of closest star to camera
`Vector3d`	`getClosestPos(Vector3d out)`	Returns the position of the closest star in camera coordinates
`double`	`getClosestSize()`	Returns the size of the closest star
`int`	`getHip()`	Returns the HIP number of this star, or negative if it has no HIP number
`long`	`getId()`	Returns the identifier

Methods inherited from interface gaia.cu9.ari.gaiaorbit.scenegraph.IFocus
addHit, getAbsmag, getAbsolutePosition, getAbsolutePosition, getAlpha, getAppmag, getCandidateId, getCandidateName, getCandidateViewAngleApparent, getCt, getDelta, getDistToCamera, getFirstStarAncestor, getFocus, getHeight, getHeight, getHeight, getHeightScale, getName, getNext, getOctant, getOrientation, getOrientationQuaternion, getPos, getPosSph, getPredictedPosition, getRadius, getRotationComponent, getSceneGraphDepth, getSize, getViewAngle, getViewAngleApparent, isActive, isCoordinatesTimeOverflow, isCopy, makeFocus, withinMagLimit

Methods inherited from interface gaia.cu9.ari.gaiaorbit.scenegraph.IProperMotion
getMuAlpha, getMuDelta, getRadialVelocity

- Method Detail
  - getCatalogSource
```
int getCatalogSource()
```
    Gets the catalog source of this star. Possible values are:
    
    -1: Unknown
    
    1: Gaia
    
    2: Hipparcos (HYG)
    
    3: Tycho
    
    4: Other
    Returns:
    
    The catalog source number
  - getId
```
long getId()
```
    Returns the identifier
    
    Specified by:
    
    getId in interface IFocus
    
    Returns:
    
    The identifier of this star
  - getHip
```
int getHip()
```
    Returns the HIP number of this star, or negative if it has no HIP number
    
    Returns:
    
    The HIP number
  - getClosestDist
```
double getClosestDist()
```
    Returns the closest star distance to the camera
    
    Returns:
    
    Distance of closest star to camera
  - getClosestSize
```
double getClosestSize()
```
    Returns the size of the closest star
    
    Returns:
    
    The size of the closest star
  - getClosestName
```
java.lang.String getClosestName()
```
    Name of closest star to camera
    
    Returns:
    
    The name of the closest star to the camera
  - getClosestPos
```
Vector3d getClosestPos(Vector3d out)
```
    Returns the position of the closest star in camera coordinates
    
    Parameters:
    
    out - The out vector
    
    Returns:
    
    The out vector with the position
  - getClosestCol
```
float[] getClosestCol()
```
    Returns the color of the closest star
    
    Returns:
    
    The color in rgb