def synthetic_cycles():
"""Creation of synthetic skeleton."""
np.random.seed(1)
# create synthetic binary skeleton
synthetic = np.zeros((15, 10))
synthetic[0, 7] = 1
synthetic[1, 6] = 1
synthetic[2, 5] = 1
synthetic[2, 3] = 1
synthetic[3, 3:6] = 1
synthetic[4, 2:4] = 1
synthetic[4, 5:7] = 1
synthetic[5, 1:3] = 1
synthetic[5, 6:8] = 1
synthetic[6, 1:3] = 1
synthetic[6, 6:8] = 1
synthetic[7, 2:4] = 1
synthetic[7, 5:7] = 1
synthetic[8, 3:6] = 1
synthetic[9:, 4] = 1
# visualize synthetic case as a png to look at and a tif to use
plt.imshow(synthetic)
plt.savefig(
os.path.join(basepath, 'tests/data/SyntheticCycle/skeleton.png'))
plt.close()
skimage.io.imsave(
os.path.join(basepath, 'tests/data/SyntheticCycle/skeleton.tif'),
synthetic)
# create and return rivgraph.delta object
return delta(
'synthetic_cycles',
os.path.join(basepath, 'tests/data/SyntheticCycle/skeleton.tif'),
os.path.join(basepath, 'tests/results/synthetic_cycles/'))
def synthetic_cycles():
"""Creation of synthetic skeleton."""
np.random.seed(1)
# create synthetic binary skeleton
synthetic = np.zeros((15, 10))
synthetic[0, 7] = 1
synthetic[1, 6] = 1
synthetic[2, 5] = 1
synthetic[2, 3] = 1
synthetic[3, 3:6] = 1
synthetic[4, 2:4] = 1
synthetic[4, 5:7] = 1
synthetic[5, 1:3] = 1
synthetic[5, 6:8] = 1
synthetic[6, 1:3] = 1
synthetic[6, 6:8] = 1
synthetic[7, 2:4] = 1
synthetic[7, 5:7] = 1
synthetic[8, 3:6] = 1
synthetic[9:, 4] = 1
# create and return rivgraph.delta object
return delta(
'synthetic_cycles',
os.path.normpath('tests/integration/data/SyntheticCycle/skeleton.tif'),
os.path.normpath('tests/integration/results/synthetic_cycles/'))
def test_net(tmp_path_factory):
"""Define the test network."""
np.random.seed(1)
return delta(
"colville",
os.path.normpath(
"tests/integration/data/Colville/Colville_islands_filled.tif"),
os.path.join(tmp_path_factory.mktemp('colville')))
def test_net():
"""Define the test network."""
np.random.seed(1)
return delta(
"colville",
os.path.join(
basepath,
os.path.normpath(
"tests/data/Colville/Colville_islands_filled.tif")),
os.path.join(basepath, os.path.normpath("tests/results/colville")))
def known_net(tmp_path_factory):
"""Define the known network to test against."""
np.random.seed(1)
known_net = delta(
'known',
os.path.normpath(
'tests/integration/data/Colville/Colville_islands_filled.tif'),
os.path.join(tmp_path_factory.mktemp('known')))
known_net.load_network(path=os.path.normpath(
'tests/integration/data/Colville/Colville_network.pkl'))
return known_net
def known_net():
"""Define the known network to test against."""
np.random.seed(1)
known_net = delta(
'known',
os.path.join(
basepath,
os.path.normpath(
'tests/data/Colville/Colville_islands_filled.tif')),
os.path.join(basepath, os.path.normpath('tests/results/known/')))
known_net.load_network(path=os.path.join(
basepath, os.path.normpath(
'tests/data/Colville/Colville_network.pkl')))
return known_net