mirror of
https://gitlab.ub.uni-bielefeld.de/sfb1288inf/nlp.git
synced 2024-09-21 17:22:52 +00:00
48 lines
2.1 KiB
Python
48 lines
2.1 KiB
Python
|
def create_vrt(text, stand_off_data):
|
||
|
|
# Devide annotations into CWB's verticalized text format (.vrt) logic
|
||
|
|
p_attrs = [] # positional attributes
|
||
|
|
s_attrs = [] # structural attributes
|
||
|
|
for annotation in stand_off_data.annotations:
|
||
|
|
if annotation.name == 'token':
|
||
|
|
p_attrs.append(annotation)
|
||
|
|
else:
|
||
|
|
s_attrs.append(annotation)
|
||
|
|
# Sort annotations, necessary for the next checks
|
||
|
|
p_attrs.sort()
|
||
|
|
s_attrs.sort()
|
||
|
|
# Check for p_attr<->p_attr overlap
|
||
|
|
for i, p_attr in enumerate(p_attrs[:-1]):
|
||
|
|
next_p_attr = p_attrs[i + 1]
|
||
|
|
# Check if first_p_attr starts/ends within second_p_attr
|
||
|
|
if ((p_attr.start >= next_p_attr.start) and (p_attr.start <= next_p_attr.end) # noqa
|
||
|
|
or (p_attr.end >= next_p_attr.start) and (p_attr.end <= next_p_attr.end)): # noqa
|
||
|
|
raise Exception('Positional attribute overlaps another')
|
||
|
|
# Check for s_attr<->p_attr overlap
|
||
|
|
for i, s_attr in enumerate(s_attrs):
|
||
|
|
for p_attr in p_attrs:
|
||
|
|
# Check if s_attr starts within p_attr
|
||
|
|
if s_attr.start > p_attr.start and s_attr.start < p_attr.end:
|
||
|
|
# Change s_attr start to p_attr's start
|
||
|
|
s_attrs[i].start = p_attr.start
|
||
|
|
# Check if s_attr ends within p_attr
|
||
|
|
if s_attr.end < p_attr.end and s_attr.end > p_attr.start:
|
||
|
|
# Change s_attr end to p_attr's end
|
||
|
|
s_attrs[i].end = p_attr.end
|
||
|
|
# Check if s_attr starts/ends before/after p_attr
|
||
|
|
if p_attr.start >= s_attr.end or p_attr.end <= s_attr.start:
|
||
|
|
# No further Checking needed (just because p_attrs are sorted)
|
||
|
|
break
|
||
|
|
s_attr_start_buffer = {}
|
||
|
|
s_attr_end_buffer = {}
|
||
|
|
for i, s_attr in enumerate(s_attrs):
|
||
|
|
if s_attr_start_buffer[s_attr.start]:
|
||
|
|
s_attr_start_buffer[s_attr.start].append(i)
|
||
|
|
else:
|
||
|
|
s_attr_start_buffer[s_attr.start] = [i]
|
||
|
|
if s_attr_end_buffer[s_attr.end]:
|
||
|
|
s_attr_end_buffer[s_attr.end].append(i)
|
||
|
|
else:
|
||
|
|
s_attr_end_buffer[s_attr.end] = [1]
|
||
|
|
vrt = ''
|
||
|
|
# TODO do the work!
|