Python diff示例

示例#1

文件： test_misc.py 项目： lebedov/scikit-cuda

 def test_diff_complex128(self):
     x = np.array([1.3+2.0j, 2.7-3.9j, 4.9+1.0j, 5.1-9.0j], np.complex128)
     x_gpu = gpuarray.to_gpu(x)
     y_gpu = misc.diff(x_gpu)
     assert_allclose(y_gpu.get(), np.diff(x),
                     rtol=dtype_to_rtol[np.complex128],
                     atol=dtype_to_atol[np.complex128])

示例#2

文件： test_misc.py 项目： lebedov/scikit-cuda

 def test_diff_float64(self):
     x = np.array([1.3, 2.7, 4.9, 5.1], np.float64)
     x_gpu = gpuarray.to_gpu(x)
     y_gpu = misc.diff(x_gpu)
     assert_allclose(y_gpu.get(), np.diff(x),
                     rtol=dtype_to_rtol[np.float64],
                     atol=dtype_to_atol[np.float64])

示例#3

 def test_diff_float64(self):
     x = np.array([1.3, 2.7, 4.9, 5.1], np.float64)
     x_gpu = gpuarray.to_gpu(x)
     y_gpu = misc.diff(x_gpu)
     assert_allclose(y_gpu.get(),
                     np.diff(x),
                     rtol=dtype_to_rtol[np.float64],
                     atol=dtype_to_atol[np.float64])

示例#4

 def test_diff_complex128(self):
     x = np.array([1.3 + 2.0j, 2.7 - 3.9j, 4.9 + 1.0j, 5.1 - 9.0j],
                  np.complex128)
     x_gpu = gpuarray.to_gpu(x)
     y_gpu = misc.diff(x_gpu)
     assert_allclose(y_gpu.get(),
                     np.diff(x),
                     rtol=dtype_to_rtol[np.complex128],
                     atol=dtype_to_atol[np.complex128])

示例#5

 def slice_widths(self):
     '''Array of the widths of the slices.'''
     return diff(self.z_bins)

示例#6

 def test_diff_complex128(self):
     x = np.array([1.3 + 2.0j, 2.7 - 3.9j, 4.9 + 1.0j, 5.1 - 9.0j],
                  np.complex128)
     x_gpu = gpuarray.to_gpu(x)
     y_gpu = misc.diff(x_gpu)
     assert np.allclose(y_gpu.get(), np.diff(x))

示例#7

 def test_diff_float64(self):
     x = np.array([1.3, 2.7, 4.9, 5.1], np.float64)
     x_gpu = gpuarray.to_gpu(x)
     y_gpu = misc.diff(x_gpu)
     assert np.allclose(y_gpu.get(), np.diff(x))

示例#8

文件： test_misc.py 项目： Brainiarc7/scikit-cuda

 def test_diff_complex128(self):
     x = np.array([1.3+2.0j, 2.7-3.9j, 4.9+1.0j, 5.1-9.0j], np.complex128)
     x_gpu = gpuarray.to_gpu(x)
     y_gpu = misc.diff(x_gpu)
     assert np.allclose(y_gpu.get(), np.diff(x))

示例#9

文件： test_misc.py 项目： Brainiarc7/scikit-cuda

 def test_diff_float64(self):
     x = np.array([1.3, 2.7, 4.9, 5.1], np.float64)
     x_gpu = gpuarray.to_gpu(x)
     y_gpu = misc.diff(x_gpu)
     assert np.allclose(y_gpu.get(), np.diff(x))