  -> a
  -> Int
  -> Int
  -> a
  -> a
  -> a
  -> vector (Complex a)
gaussianPinwheel1 numR2Freqs periodR2 stdR2 sigma thetaFreq rFreq periodEnv stdTheta stdR =
  let a = 1 / (stdR2 * sqrt 2)
   in VG.concat .
      parMap
        rdeepseq
        (\(radialFreq, angularFreq) ->
           let pinwheel =
                 centerHollowArray numR2Freqs $