Uses of Class
cds.astro.Coo

Packages that use Coo

cds.astro

Uses of Coo in cds.astro

Subclasses of Coo in cds.astro

class	Astrocoo This class defines the spherical coordinates used in Astronomy.
class	Astropos The class Astropos adds to Astrocoo the notions of mouvement (proper motions, velocity) and error ellipses.
class	Coocube The routines provided in this module define a "coordinate" as a face number (between 1 and 6), and two (X,Y) values in the range [-1,1[ representing the projection of a direction onto a cube.

Methods in cds.astro that return Coo

static Coo

QboxNumber.center(int qbox) Get the central position of a Qbox

Methods in cds.astro with parameters of type Coo

static void	QboxNumber.center(int qbox, Coo coo) Set the central position of a Qbox
static java.util.Enumeration	Qbox.circle(Coo center, double radius) Return all Qboxes concerned by a Circular Target
double	Coo.distance(Coo pos) Distance between 2 points on the sphere.
static void	FK4.fromFK5(Coo coo) Compute FK4 position from FK5, assuming no proper motion in FK5 and an observation in B1950.
void	Astroframe.fromICRS(Coo coo) Conversion from ICRS.
void	FK4.fromICRS(Coo coo) Convert the position from the ICRS frame.
void	ICRS.fromICRS(Coo coo) Convert the position from the ICRS frame.
double[][]	Coo.moveMatrix(Coo coo2) Compute the rotation matrix to move between 2 directions.
int	QboxNumber.nearby(Coo center, int[] contig, double[] sin2d2) Identifies the 9 qboxes close to a target position.
int	QboxNumber.qbox(Coo c) Identifies the Qbox containing a given position.
void	Astropos.set(Coo coo) New position from a Coo
void	Coo.set(Coo coo) Set the position from an existing one.
void	Coocube.set(Coo coo) Compute the Coocube coordinates
void	Qbox.set(Coo c) Convert a Position into its Qbox at the default level
void	Astrocoo.set(Coo coo, double epoch) Set position + epoch.
void	Astropos.set(Coo coo, double epoch) Set position from Coordinate and Epoch.
static void	FK4.toFK5(Coo coo) Convert the position to FK5 system -- assumed to be ICRS.
void	Astroframe.toICRS(Coo coo) Conversion to ICRS.
void	FK4.toICRS(Coo coo) Convert the position to its ICRS equivalent.
void	ICRS.toICRS(Coo coo) Convert the position to its ICRS equivalent.

Constructors in cds.astro with parameters of type Coo

Coocube(Coo coo)
Define the Coocube from a Coordinate

Qbox(Coo coo)
Define the Qbox containing a given position, at the current level.