Esempi in Python per Image._from_vector_inplace

Esempio n. 1

File: test_image.py Progetto: tzirakis/menpo

def test_image_from_vector_inplace_no_copy_warning():
    pixels = np.random.rand(2, 10, 20)
    pixels2 = np.random.rand(2, 10, 20)
    image = Image(pixels)
    with warnings.catch_warnings(record=True) as w:
        warnings.simplefilter("always")
        image._from_vector_inplace(pixels2.ravel()[::-1], copy=False)
        assert len(w) == 1

Esempio n. 2

File: image_test.py Progetto: HaoyangWang/menpo

def test_image_from_vector_inplace_no_copy_warning():
        pixels = np.random.rand(2, 10, 20)
        pixels2 = np.random.rand(2, 10, 20)
        image = Image(pixels)
        with warnings.catch_warnings(record=True) as w:
            warnings.simplefilter("always")
            image._from_vector_inplace(pixels2.ravel()[::-1], copy=False)
            assert len(w) == 1

Esempio n. 3

File: image_test.py Progetto: HaoyangWang/menpo

def test_image_from_vector_inplace_copy_explicit():
    pixels = np.random.rand(2, 10, 20)
    pixels2 = np.random.rand(2, 10, 20)
    image = Image(pixels)
    image._from_vector_inplace(pixels2.ravel(), copy=True)
    assert(not is_same_array(image.pixels, pixels2))

Esempio n. 4

File: image_test.py Progetto: HaoyangWang/menpo

def test_image_from_vector_inplace_no_copy():
    pixels = np.random.rand(2, 10, 20)
    pixels2 = np.random.rand(2, 10, 20)
    image = Image(pixels)
    image._from_vector_inplace(pixels2.ravel(), copy=False)
    assert(is_same_array(image.pixels, pixels2))

Esempio n. 5

File: test_image.py Progetto: tzirakis/menpo

def test_image_from_vector_inplace_copy_explicit():
    pixels = np.random.rand(2, 10, 20)
    pixels2 = np.random.rand(2, 10, 20)
    image = Image(pixels)
    image._from_vector_inplace(pixels2.ravel(), copy=True)
    assert not is_same_array(image.pixels, pixels2)

Esempio n. 6

File: test_image.py Progetto: tzirakis/menpo

def test_image_from_vector_inplace_no_copy():
    pixels = np.random.rand(2, 10, 20)
    pixels2 = np.random.rand(2, 10, 20)
    image = Image(pixels)
    image._from_vector_inplace(pixels2.ravel(), copy=False)
    assert is_same_array(image.pixels, pixels2)

Esempio n. 7

File: image_test.py Progetto: silasxue/menpo

def test_image_from_vector_inplace_copy_default():
    pixels = np.random.rand(2, 10, 20)
    pixels2 = np.random.rand(2, 10, 20)
    image = Image(pixels)
    image._from_vector_inplace(pixels2.ravel())
    assert (not is_same_array(image.pixels, pixels2))

Esempio n. 8

File: image_test.py Progetto: nontas/menpo

def test_image_from_vector_inplace_copy_default():
    pixels = np.random.rand(2, 10, 20)
    pixels2 = np.random.rand(2, 10, 20)
    image = Image(pixels)
    image._from_vector_inplace(pixels2.ravel())
    assert not is_same_array(image.pixels, pixels2)