def test_open_jpk_calibration():
cf = datadir / "calibration_force-save-2015.02.04-11.25.21.294.jpk-force"
try:
load_jpk(cf)
except jpk_meta.ReadJPKMetaKeyError:
pass
else:
assert False, "no spring constant should raise error"
def test_open_jpk_map():
jpkfile = datadir / "map0d_extracted.jpk-force-map"
dataset = load_jpk(jpkfile)
data = dataset[0]["data"]
force = data["force"]
height = data["height (measured)"]
# Verified with visual inspection of force curve in JPK software
assert np.allclose(force[0], -4.7426862623854873e-10)
assert np.allclose(height[0], 7.0554296897149161e-05)
def test_open_jpk_qi():
jpkfile = datadir / "2020.02.07-16.29.05.036.jpk-qi-data"
dataset = load_jpk(jpkfile)
data = dataset[0]["data"]
force = data["force"]
height = data["height (measured)"]
# Verified with visual inspection of force curve in JPK software
assert np.allclose(force[0], -1.269014596090597e-10)
assert np.allclose(height[0], 4.716154783699957e-06)
def test_open_jpk_map2():
jpkfile = datadir / "2020.02.07-16.29.05.036.jpk-qi-data"
dataset = load_jpk(jpkfile)
assert len(dataset) == 4
assert dataset[0]["metadata"]["grid index x"] == 0
assert dataset[1]["metadata"]["grid index x"] == 1
assert dataset[1]["metadata"]["grid index y"] == 0
assert dataset[2]["metadata"]["grid index x"] == 2
assert dataset[3]["metadata"]["grid index x"] == 3
assert dataset[3]["metadata"]["instrument"] == "JPK01496-H-18-0132"
assert dataset[3]["metadata"]["software version"] == "6.1.157"
def test_open_jpk_map2():
jpkfile = datadir / "map2x2_extracted.jpk-force-map"
dataset = load_jpk(jpkfile)
data = dataset[2]["data"]
force = data["force"]
height = data["height (measured)"]
assert len(dataset) == 4
assert np.allclose(force[0], -5.8540192943834714e-10)
assert np.allclose(height[0], 0.0001001727719556085)
assert dataset[0]["metadata"]["grid index x"] == 0
assert dataset[1]["metadata"]["grid index x"] == 9
assert dataset[2]["metadata"]["grid index x"] == 9
assert dataset[3]["metadata"]["grid index x"] == 0