def sphdist(ra1, dec1, ra2, dec2, out=None): """ all in radians """ return _cosmology.sphdist(ra1, dec1, ra2, dec2, out)
def sphdist(self, ra1, dec1, ra2, dec2, out=None): """ all in rad out cannot be alias of dec1, dec2 """ return _cosmology.sphdist(ra1, dec1, ra2, dec2, out)