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estimate collection time for static exposures #72

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Mar 24, 2025
Merged

estimate collection time for static exposures #72

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12 changes: 10 additions & 2 deletions src/specsscan/helpers.py
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Original file line number Diff line number Diff line change
Expand Up @@ -426,8 +426,16 @@ def handle_meta(

dt_list_iso = [time.replace(".", "-").replace(" ", "T") for time in time_list]
datetime_list = [dt.datetime.fromisoformat(dt_iso) for dt_iso in dt_list_iso]
ts_from = dt.datetime.timestamp(datetime_list[0]) # POSIX timestamp
ts_to = dt.datetime.timestamp(datetime_list[-1]) # POSIX timestamp
ts_from = dt.datetime.timestamp(min(datetime_list)) # POSIX timestamp
ts_to = dt.datetime.timestamp(max(datetime_list)) # POSIX timestamp
if ts_from == ts_to:
try:
ts_to = (
ts_from
+ metadata["scan_info"]["Exposure"] / 1000 * metadata["scan_info"]["Averages"]
)
except KeyError:
pass
metadata["timing"] = {
"acquisition_start": dt.datetime.fromtimestamp(ts_from, dt.timezone.utc).isoformat(),
"acquisition_stop": dt.datetime.fromtimestamp(ts_to, dt.timezone.utc).isoformat(),
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