Python images_to_stackの例

コード例 #1

def test_images_to_stack_with_scale():
    """Test that 3-Image list is combined to stack with scale and translate."""
    images = [
        Image(np.random.randint(0, 255, (10, 128, 128))) for _ in range(3)
    ]

    stack = images_to_stack(
        images, 1, colormap='green', scale=(3, 1, 1, 1), translate=(1, 0, 2, 3)
    )

    assert isinstance(stack, Image)
    assert stack.data.shape == (10, 3, 128, 128)
    assert stack.colormap.name == 'green'
    assert list(stack.scale) == [3, 1, 1, 1]
    assert list(stack.translate) == [1, 0, 2, 3]

コード例 #2

ファイル: test_stack_utils.py プロジェクト: will-moore/napari

def test_images_to_stack_none_scale():
    """Test combining images using scale & translate from 1st image in list"""
    images = [
        Image(
            np.random.randint(0, 255, (10, 128, 128)),
            scale=(4, 1, 1),
            translate=(0, -1, 2),
        ) for _ in range(3)
    ]

    stack = images_to_stack(images, 1, colormap='green')

    assert isinstance(stack, Image)
    assert stack.data.shape == (10, 3, 128, 128)
    assert stack.colormap.name == 'green'
    assert list(stack.scale) == [4, 1, 1, 1]
    assert list(stack.translate) == [0, 0, -1, 2]