def __init__(self, pix_val, nest, coord_frame):
        """
        Args:
            pix_val (array): Value of the map in every pixel. The length of the
                array must be of the form `12 * nside**2`, where `nside` is a
                power of two.
            nest (bool): `True` if the map uses nested ordering. `False` if
                ring ordering is used.
            coord_frame (str): The coordinate system that the HEALPix map is in.
                Should be one of the frames supported by `astropy.coordinates`.
        """
        self._nside = hp.pixelfunc.npix2nside(len(pix_val))
        self._pix_val = pix_val
        self._nest = nest
        self._frame = coord_frame
        super(HEALPixQuery, self).__init__()
def __init__ ( self , pix_val , nest , coord_frame ) : self . _nside = hp . pixelfunc . npix2nside ( len ( pix_val ) ) self . _pix_val = pix_val self . _nest = nest self . _frame = coord_frame super ( HEALPixQuery , self ) . __init__ ( )
Args:
            pix_val (array): Value of the map in every pixel. The length of the
                array must be of the form `12 * nside**2`, where `nside` is a
                power of two.
            nest (bool): `True` if the map uses nested ordering. `False` if
                ring ordering is used.
            coord_frame (str): The coordinate system that the HEALPix map is in.
                Should be one of the frames supported by `astropy.coordinates`.