java.lang.Object
- cds.healpix.common.sphgeom.CooXYZ
- - cds.healpix.common.sphgeom.Cone

```
public final class Cone
extends CooXYZ
```
Defines a cone on the unit sphere.

Author:

F.-X. Pineau

Constructor Summary

Constructors
Constructor	Description
`Cone(double lonRad, double latRad, double radiusRad)`	Creator.
`Cone(double x, double y, double z, double radiusRad)`	Creator.
`Cone(CooXYZ center, double radiusRad)`	Creator.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`contains(CooXYZ coo)`	Returns `true` if the given point is inside the cone.
`double`	`radiusRad()`	Returns the angle of the cone (the distance between its center and the its edge), in radians.
`java.lang.String`	`toString()`

Methods inherited from class cds.healpix.common.sphgeom.CooXYZ
arcCenter, arcCenter, boundingCone, circumCenter, circumCenter, circumRadiusSphe, circumRadiusSphe, crossProd, euclDist, havDist, lat, lon, mec, mec, mec, normalizedSum, scalarProd, scalarProd, spheDist, toEquaCooXYZ, x, y, z

Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - Cone
```
public Cone(CooXYZ center,
            double radiusRad)
```
    Creator.
    
    Parameters:
    
    center - cetner of the cone
    
    radiusRad - radius of the cone, in radians
  - Cone
```
public Cone(double lonRad,
            double latRad,
            double radiusRad)
```
    Creator.
    
    Parameters:
    
    lonRad - longitude of the center of the cone, in radians
    
    latRad - latitude of the center of the cone, in radians
    
    radiusRad - radius of the cone, in radians
  - Cone
```
public Cone(double x,
            double y,
            double z,
            double radiusRad)
```
    Creator.
    
    Parameters:
    
    x - first Cartesian coordinate of the center of the cone
    
    y - second Cartesian coordinate of the center of the cone
    
    z - third Cartesian coordinate of the center of the cone
    
    radiusRad - radius of the cone, in radians
- Method Detail
  - radiusRad
```
public double radiusRad()
```
    Returns the angle of the cone (the distance between its center and the its edge), in radians.
    
    Returns:
    
    the angle of the cone (the distance between its center and the its edge), in radians.
  - contains
```
public boolean contains(CooXYZ coo)
```
    Returns true if the given point is inside the cone.
    
    Parameters:
    
    coo - position to be tested
    
    Returns:
    
    true if the given point is inside the cone.
  - toString
```
public java.lang.String toString()
```
    Overrides:
    
    toString in class CooXYZ

Class Cone

Constructor Summary

Method Summary

Methods inherited from class cds.healpix.common.sphgeom.CooXYZ

Methods inherited from class java.lang.Object

Constructor Detail

Cone

Cone

Cone

Method Detail

radiusRad

contains

toString