def is_vert_aligned_center(c):
"""Return true if all the components of c are vertically aligned based on their left border.
Vertical alignment means that the bounding boxes of each Span of c shares
a similar x-axis value in the visual rendering of the document. In this function
the similarity of the x-axis value is based on the center of their bounding boxes.
:param c: The candidate to evaluate
:rtype: boolean
"""
return all([
c[i].sentence.is_visual() and bbox_vert_aligned_center(
bbox_from_span(c[i]), bbox_from_span(c[0])) for i in range(len(c))
])
def is_vert_aligned_center(c: Candidate) -> bool:
"""Return true if all the components are vertically aligned on their center.
Vertical alignment means that the bounding boxes of each Mention of c
shares a similar x-axis value in the visual rendering of the document. In
this function the similarity of the x-axis value is based on the center of
their bounding boxes.
:param c: The candidate to evaluate
"""
return all([
_to_span(c[i]).sentence.is_visual() and bbox_vert_aligned_center(
_to_span(c[i]).get_bbox(),
_to_span(c[0]).get_bbox()) for i in range(len(c))
])