def test_data_window_masked_file():
with rasterio.open('tests/data/RGB.byte.tif') as src:
window = get_data_window(src.read(1, masked=True))
assert window == ((3, 714), (13, 770))
window = get_data_window(src.read(masked=True))
assert window == ((3, 714), (13, 770))
def test_data_window_masked_file():
with rasterio.open('tests/data/RGB.byte.tif') as src:
window = get_data_window(src.read(1, masked=True))
assert window == ((3, 714), (13, 770))
window = get_data_window(src.read(masked=True))
assert window == ((3, 714), (13, 770))
def test_data_window_nodata_disjunct():
data = numpy.zeros((3, 10, 10), dtype='uint8')
data[0, :4, 1:4] = 1
data[1, 2:5, 2:8] = 1
data[2, 1:6, 1:6] = 1
window = get_data_window(data, nodata=0)
assert window == ((0, 6), (1, 8))
def test_data_window_nodata_disjunct():
data = numpy.zeros((3, 10, 10), dtype='uint8')
data[0, :4, 1:4] = 1
data[1, 2:5, 2:8] = 1
data[2, 1:6, 1:6] = 1
window = get_data_window(data, nodata=0)
assert window == ((0, 6), (1, 8))
def test_data_window_unmasked(data, recwarn):
warnings.simplefilter('always')
old = get_data_window(data)
assert len(recwarn) == 1
assert recwarn.pop(DeprecationWarning)
new = windows.get_data_window(data)
assert len(recwarn) == 0
assert old == new
def test_data_window_unmasked(data, recwarn):
warnings.simplefilter('always')
old = get_data_window(data)
assert len(recwarn) == 1
assert recwarn.pop(DeprecationWarning)
new = windows.get_data_window(data)
assert len(recwarn) == 0
assert old == new
def test_data_window_nodata(data):
window = get_data_window(data, nodata=0)
assert window == DATA_WINDOW
window = get_data_window(numpy.ones_like(data), nodata=0)
assert window == ((0, data.shape[0]), (0, data.shape[1]))
def test_data_window_masked(data):
data = numpy.ma.masked_array(data, data == 0)
window = get_data_window(data)
assert window == DATA_WINDOW
def test_data_window_unmasked(data):
window = get_data_window(data)
assert window == ((0, data.shape[0]), (0, data.shape[1]))
def test_data_window_empty_result():
data = numpy.zeros((3, 10, 10), dtype='uint8')
window = get_data_window(data, nodata=0)
assert window == ((0, 0), (0, 0))
def test_data_window_nodata(data):
window = get_data_window(data, nodata=0)
assert window == DATA_WINDOW
window = get_data_window(numpy.ones_like(data), nodata=0)
assert window == ((0, data.shape[0]), (0, data.shape[1]))
def test_data_window_masked(data):
data = numpy.ma.masked_array(data, data == 0)
window = get_data_window(data)
assert window == DATA_WINDOW
def test_data_window_unmasked(data):
window = get_data_window(data)
assert window == ((0, data.shape[0]), (0, data.shape[1]))
def test_data_window_empty_result():
data = numpy.zeros((3, 10, 10), dtype='uint8')
window = get_data_window(data, nodata=0)
assert window == ((0, 0), (0, 0))
