def clean_noise_type_1(s_container, command, geo_content):
for line in s_container.get_features():
line_topology = Topology(s_container, line)
line_topology.orient_linked_lines()
if line.length > command.noise or len(line_topology.start_linked_lines) >= 2:
for ind in [FIRST, LAST]:
if ind == LAST:
line_topology.reverse()
linked_lines = line_topology.start_linked_lines
if len(linked_lines) == 2 and \
is_open_arm(s_container, linked_lines[0]) and \
is_open_arm(s_container, linked_lines[1]):
if linked_lines[0].length <= command.noise and linked_lines[1].length <= command.noise:
p = []
for linked_line in linked_lines:
p.append(linked_line.coords[-1])
p_line = LineString((p[0], p[1]))
if p_line.disjoint(line):
new_point = p_line.interpolate(.5, normalized=True)
lst_coords = list(line.coords)
new_coord = [(new_point.x, new_point.y)]
lst_coords = new_coord + lst_coords
line.coords = lst_coords
s_container.del_features(linked_lines)
geo_content.nbr_noise += 2
else:
# The new line is touching something ===> No edtion
pass
else:
# There must be 2 lines under the noise tolerance
pass
else:
# The line to edit must have an open arm (no links)
pass
else:
# The line is not linked to other line
pass
