lsst.skymap.healpixSkyMap Namespace Reference

Classes
class	DummyHealpy
class	HealpixTractInfo
class	HealpixSkyMapConfig
class	HealpixSkyMap

Functions
def	angToCoord
def	coordToAng

Function Documentation

def lsst.skymap.healpixSkyMap.angToCoord

(

thetaphi

)

Convert healpy's ang to an afw Coord

The ang is provided as a single object, thetaphi, so the output
of healpy functions can be directed to this function without
additional translation.

Definition at line 45 of file healpixSkyMap.py.

def angToCoord(thetaphi):
    """Convert healpy's ang to an afw Coord

    The ang is provided as a single object, thetaphi, so the output
    of healpy functions can be directed to this function without
    additional translation.
    """
    return IcrsCoord(float(thetaphi[1])*afwGeom.radians, float(thetaphi[0] - 0.5*numpy.pi)*afwGeom.radians)