Python irfftn Examples

Example #1

File: test_numpy_basics.py Project: sjpet/planfftw

 def test_irfftn_3d_axes(self):
     test_axes = (0, -1)
     my_irfftn = irfftn(self.x3_fft, axes=test_axes)
     assert_array_almost_equal(my_irfftn(self.x3_fft),
                               np.fft.irfftn(self.x3_fft, axes=test_axes))

Example #2

File: test_numpy_basics.py Project: sjpet/planfftw

 def test_irfftn_pair(self):
     my_irfftn, my_rfftn = irfftn(self.x3_fft,
                                  fft_pair=True)
     my_x = my_irfftn(self.x3_fft)
     assert_array_almost_equal(my_rfftn(my_x),
                               self.x3_fft)

Example #3

File: test_numpy_basics.py Project: sjpet/planfftw

 def test_irfftn_3d_smaller_shape(self):
     test_shape = (3, 3, 12)
     my_irfftn = irfftn(self.x3_fft, shape=test_shape)
     assert_array_almost_equal(my_irfftn(self.x3_fft),
                               np.fft.irfftn(self.x3_fft, s=test_shape))

Example #4

File: test_numpy_basics.py Project: sjpet/planfftw

 def test_irfftn_3d_mixed_and_short_shape(self):
     test_shape = (6, 12)
     my_irfftn = irfftn(self.x3_fft, shape=test_shape)
     assert_array_almost_equal(my_irfftn(self.x3_fft),
                               np.fft.irfftn(self.x3_fft, s=test_shape))

Example #5

File: test_numpy_basics.py Project: sjpet/planfftw

 def test_irfftn_2d(self):
     my_irfftn = irfftn(self.x2_fft)
     assert_array_almost_equal(my_irfftn(self.x2_fft),
                               np.fft.irfftn(self.x2_fft))

Example #6

File: test_numpy_basics.py Project: sjpet/planfftw

 def test_irfftn_3d_larger_shape(self):
     test_shape = (4, 6, 32)
     my_irfftn = irfftn(self.x3_fft, shape=test_shape)
     assert_array_almost_equal(my_irfftn(self.x3_fft),
                               np.fft.irfftn(self.x3_fft, s=test_shape))

Example #7

File: test_numpy_basics.py Project: sjpeterson/planfftw

 def test_irfftn_3d_axes(self):
     test_axes = (0, -1)
     my_irfftn = irfftn(self.x3_fft, axes=test_axes)
     assert_array_almost_equal(my_irfftn(self.x3_fft),
                               np.fft.irfftn(self.x3_fft, axes=test_axes))

Example #8

File: test_numpy_basics.py Project: sjpeterson/planfftw

 def test_irfftn_3d_mixed_and_short_shape(self):
     test_shape = (6, 12)
     my_irfftn = irfftn(self.x3_fft, shape=test_shape)
     assert_array_almost_equal(my_irfftn(self.x3_fft),
                               np.fft.irfftn(self.x3_fft, s=test_shape))

Example #9

File: test_numpy_basics.py Project: sjpeterson/planfftw

 def test_irfftn_3d_smaller_shape(self):
     test_shape = (3, 3, 12)
     my_irfftn = irfftn(self.x3_fft, shape=test_shape)
     assert_array_almost_equal(my_irfftn(self.x3_fft),
                               np.fft.irfftn(self.x3_fft, s=test_shape))

Example #10

File: test_numpy_basics.py Project: sjpeterson/planfftw

 def test_irfftn_3d_larger_shape(self):
     test_shape = (4, 6, 32)
     my_irfftn = irfftn(self.x3_fft, shape=test_shape)
     assert_array_almost_equal(my_irfftn(self.x3_fft),
                               np.fft.irfftn(self.x3_fft, s=test_shape))

Example #11

File: test_numpy_basics.py Project: sjpeterson/planfftw

 def test_irfftn_2d(self):
     my_irfftn = irfftn(self.x2_fft)
     assert_array_almost_equal(my_irfftn(self.x2_fft),
                               np.fft.irfftn(self.x2_fft))