lsst.pipe.tasks  21.0.0-100-g362f0c00+4647f1f7f0
Functions
lsst.pipe.tasks.associationUtils Namespace Reference

Functions

def toIndex (nside, ra, dec)
 
def toRaDec (nside, index)
 
def eq2xyz (ra, dec)
 
def eq2vec (ra, dec)
 
def convert_spherical (ra, dec)
 
def convert_spherical_array (array)
 
def query_disc (nside, ra, dec, max_rad, min_rad=0)
 

Function Documentation

◆ convert_spherical()

def lsst.pipe.tasks.associationUtils.convert_spherical (   ra,
  dec 
)
Convert from ra,dec to spherical

Definition at line 47 of file associationUtils.py.

◆ convert_spherical_array()

def lsst.pipe.tasks.associationUtils.convert_spherical_array (   array)
Convert from ra,dec to spherical from array

Definition at line 55 of file associationUtils.py.

◆ eq2vec()

def lsst.pipe.tasks.associationUtils.eq2vec (   ra,
  dec 
)
Convert equatorial ra,dec in degrees to x,y,z on the unit sphere parameters

Definition at line 35 of file associationUtils.py.

◆ eq2xyz()

def lsst.pipe.tasks.associationUtils.eq2xyz (   ra,
  dec 
)
Convert from equatorial ra,dec in degrees to x,y,z on unit sphere

Definition at line 24 of file associationUtils.py.

◆ query_disc()

def lsst.pipe.tasks.associationUtils.query_disc (   nside,
  ra,
  dec,
  max_rad,
  min_rad = 0 
)
Get the list of healpix indices within max_rad,min_rad given in radians
around ra,dec given in degrees

Definition at line 62 of file associationUtils.py.

◆ toIndex()

def lsst.pipe.tasks.associationUtils.toIndex (   nside,
  ra,
  dec 
)
Return healpix index given ra,dec in degrees

Definition at line 11 of file associationUtils.py.

◆ toRaDec()

def lsst.pipe.tasks.associationUtils.toRaDec (   nside,
  index 
)
Convert from healpix index to ra,dec in degrees

Definition at line 16 of file associationUtils.py.