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VectorDataset: extract mint/maxt from filename #1814

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Jan 19, 2024
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5 changes: 5 additions & 0 deletions torchgeo/datasets/geo.py
Original file line number Diff line number Diff line change
Expand Up @@ -624,6 +624,7 @@ def __init__(

# Populate the dataset index
i = 0
filename_regex = re.compile(self.filename_regex, re.VERBOSE)
for filepath in self.files:
try:
with fiona.open(filepath) as src:
Expand All @@ -640,6 +641,10 @@ def __init__(
else:
mint = 0
maxt = sys.maxsize
match = re.match(filename_regex, os.path.basename(filepath))
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if "date" in match.groupdict():
date = match.group("date")
mint, maxt = disambiguate_timestamp(date, self.date_format)
coords = (minx, maxx, miny, maxy, mint, maxt)
self.index.insert(i, coords, filepath)
i += 1
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