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fix-box-bounding-marginal-over #209

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13 changes: 10 additions & 3 deletions pymupdf4llm/pymupdf4llm/helpers/multi_column.py
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Original file line number Diff line number Diff line change
Expand Up @@ -93,13 +93,20 @@ def is_white(text):
"""Check for relevant text."""
return WHITE.issuperset(text)

def in_bbox(bb, bboxes):
"""Return 1-based number if a bbox contains bb, else return 0."""
def in_bbox(bb, bboxes, threshold=0.95):
for i, bbox in enumerate(bboxes, start=1):
if bb in bbox:
if almost_in_bbox(bb, bbox, threshold):
return i
return 0

def almost_in_bbox(bb, box, threshold):
intersect = bb & box
if intersect.is_empty:
return False

ratio = intersect.get_area() / bb.get_area()
return ratio >= threshold

def intersects_bboxes(bb, bboxes):
"""Return True if a bbox touches bb, else return False."""
for bbox in bboxes:
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