def _BatchIFFT3DGrad(_, grad):
rsize = 1. / math_ops.cast(_FFTSizeForGrad(grad, 3), dtypes.float32)
return math_ops.batch_fft3d(grad) * math_ops.complex(rsize, 0.)
def _BatchIFFT3DGrad(_, grad): rsize = 1. / math_ops.cast(_FFTSizeForGrad(grad, 3), dtypes.float32) return math_ops.batch_fft3d(grad) * math_ops.complex(rsize, 0.)
