code: def make_wcs_data_from_hpx_data(self, hpx_data, wcs, normalize=True):
          
          wcs_data = np.zeros(wcs.npix)
          self.fill_wcs_map_from_hpx_data(hpx_data, wcs_data, normalize)
          return wcs_data
docs: Creates and fills a wcs map from the hpx data using the pre-calculated
          mappings
  
          hpx_data  : the input HEALPix data
          wcs       : the WCS object
          normalize : True -> perserve integral by splitting HEALPix values between bins