Exemplo n.º 1
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 def test_ifftn_pair_cropped(self):
     my_ifftn, my_fftn = ifftn(self.x3_fft,
                               shape=(8, 4, 32),
                               fft_pair=True,
                               crop_fft=True)
     my_x = my_ifftn(self.x3_fft)
     assert_array_almost_equal(my_fftn(my_x),
                               self.x3_fft)
Exemplo n.º 2
0
 def test_ifftn_3d_axes(self):
     test_axes = (0, -1)
     my_ifftn = ifftn(self.x3_fft, axes=test_axes)
     assert_array_almost_equal(my_ifftn(self.x3_fft),
                               np.fft.ifftn(self.x3_fft, axes=test_axes))
Exemplo n.º 3
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 def test_ifftn_pair(self):
     my_ifftn, my_fftn = ifftn(self.x3_fft,
                               fft_pair=True)
     my_x = my_ifftn(self.x3_fft)
     assert_array_almost_equal(my_fftn(my_x),
                               self.x3_fft)
Exemplo n.º 4
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 def test_ifftn_3d_smaller_shape(self):
     test_shape = (3, 3, 6)
     my_ifftn = ifftn(self.x3_fft, shape=test_shape)
     assert_array_almost_equal(my_ifftn(self.x3_fft),
                               np.fft.ifftn(self.x3_fft, s=test_shape))
Exemplo n.º 5
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 def test_ifftn_3d_mixed_and_short_shape(self):
     test_shape = (2, 16)
     my_ifftn = ifftn(self.x3_fft, shape=test_shape)
     assert_array_almost_equal(my_ifftn(self.x3_fft),
                               np.fft.ifftn(self.x3_fft, s=test_shape))
Exemplo n.º 6
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 def test_ifftn_2d(self):
     my_ifftn = ifftn(self.x2_fft)
     assert_array_almost_equal(my_ifftn(self.x2_fft),
                               np.fft.ifftn(self.x2_fft))
Exemplo n.º 7
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 def test_ifftn_3d_larger_shape(self):
     test_shape = (4, 6, 14)
     my_ifftn = ifftn(self.x3_fft, shape=test_shape)
     assert_array_almost_equal(my_ifftn(self.x3_fft),
                               np.fft.ifftn(self.x3_fft, s=test_shape))
Exemplo n.º 8
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 def test_ifftn_3d_axes(self):
     test_axes = (0, -1)
     my_ifftn = ifftn(self.x3_fft, axes=test_axes)
     assert_array_almost_equal(my_ifftn(self.x3_fft),
                               np.fft.ifftn(self.x3_fft, axes=test_axes))
Exemplo n.º 9
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 def test_ifftn_3d_mixed_and_short_shape(self):
     test_shape = (2, 16)
     my_ifftn = ifftn(self.x3_fft, shape=test_shape)
     assert_array_almost_equal(my_ifftn(self.x3_fft),
                               np.fft.ifftn(self.x3_fft, s=test_shape))
Exemplo n.º 10
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 def test_ifftn_3d_smaller_shape(self):
     test_shape = (3, 3, 6)
     my_ifftn = ifftn(self.x3_fft, shape=test_shape)
     assert_array_almost_equal(my_ifftn(self.x3_fft),
                               np.fft.ifftn(self.x3_fft, s=test_shape))
Exemplo n.º 11
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 def test_ifftn_3d_larger_shape(self):
     test_shape = (4, 6, 14)
     my_ifftn = ifftn(self.x3_fft, shape=test_shape)
     assert_array_almost_equal(my_ifftn(self.x3_fft),
                               np.fft.ifftn(self.x3_fft, s=test_shape))
Exemplo n.º 12
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 def test_ifftn_2d(self):
     my_ifftn = ifftn(self.x2_fft)
     assert_array_almost_equal(my_ifftn(self.x2_fft),
                               np.fft.ifftn(self.x2_fft))