def test_read_returns_array_time_dimension_first():
filename = r"tests/testdata/HD2D.dfsu"
dfs = dfsu()
(data, t, names) = dfs.read(filename, item_numbers=[3])
assert data[0].shape == (9, 884)
def test_read_all_items_returns_all_items_and_names():
filename = r"tests/testdata/HD2D.dfsu"
dfs = dfsu()
(data, t, names) = dfs.read(filename)
assert len(data) == 4
assert len(names) == 4
def test_read_single_item_returns_single_item():
filename = r"tests/testdata/HD2D.dfsu"
dfs = dfsu()
(data, t, names) = dfs.read(filename, item_numbers=[3])
assert len(data) == 1
assert len(names) == 1
def test_read_single_time_step_outside_bounds_fails():
filename = r"tests/testdata/HD2D.dfsu"
dfs = dfsu()
with pytest.raises(Exception):
(data, t, names) = dfs.read(filename, item_numbers=[0,3 ],
time_steps=[100])
def test_read_single_time_step():
filename = r"tests/testdata/HD2D.dfsu"
dfs = dfsu()
(data, t, names) = dfs.read(filename, item_numbers=[0, 3], time_steps=[1])
assert len(t) == 1
assert data[0].shape[0] == 1
def test_read_selected_item_returns_correct_items():
filename = r"tests/testdata/HD2D.dfsu"
dfs = dfsu()
(data, t, names) = dfs.read(filename, item_numbers=[0, 3])
assert len(data) == 2
assert len(names) == 2
assert names[0] == "Surface elevation"
assert names[1] == "Current speed"
def dfsu_reading():
dfs = dfsu.dfsu()
(data_list, time, names) = dfs.read("kq_ngaplut_py.dfsu")
ec = dfs.get_element_coords()
f = open("ec", "w")
for data in ec:
f.write(str(data[0]) + '\t' + str(data[1]))
f.write("\n")
f.close()
print("np.shape(data_list)")
print(np.shape(data_list))
print(data_list)
print(len(data_list))
data_list = np.array(data_list)
print(len(data_list))
print(data_list)
index = 0
for i in data_list:
# print(len(i))
# print (i)
# print("names[index]")
# print(names[index])
for idx in range(len(time)):
filename = "DFSU_ouputFiles\\" + names[index] + "_" + str(
idx) + ".csv"
f = open(filename, "w")
f.write('Element' + ',' + names[index] + ',' + 'X' + ',' + 'Y')
f.write("\n")
for count, data in enumerate(i[:, idx]):
# f.write(str(count) +',' + str(data) + ',' + str(ec[count, 0]) + ',' + str(ec[count, 1]))
f.write(
str(ec[count, 0]) + ',' + str(ec[count, 1]) + ',' +
str(data))
f.write("\n")
f.close()
index = index + 1