def test_hfft2(self):
x = random((30, 20))
assert_array_almost_equal(x, fft.hfft2(fft.ihfft2(x)))
assert_array_almost_equal(
x, fft.hfft2(fft.ihfft2(x, norm="ortho"), norm="ortho"))
def test_hfft2(self):
x = random((30, 20))
assert_array_almost_equal(x, fft.hfft2(fft.ihfft2(x)))
for norm in ["backward", "ortho", "forward"]:
assert_array_almost_equal(
x, fft.hfft2(fft.ihfft2(x, norm=norm), norm=norm))