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Convert timestamps in metadata based on ref time

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This commit is contained in:
rasmusvt 2022-08-22 17:03:06 +02:00
parent 9a3efbf505
commit 1461d71b99
1 changed files with 22 additions and 4 deletions
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26
nafuma/xanes/io.py
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@ -341,7 +341,10 @@ def read_metadata(data: dict, options={}) -> dict:
default_options = { default_options = {
'get_temperature': True, 'get_temperature': True,
'get_timestamp': True, 'get_timestamp': True,
'adjust_time': False 'adjust_time': False,
'convert_time': False,
'reference_time': None,
'time_unit': 's'
} }
options = aux.update_options(options=options, required_options=required_options, default_options=default_options) options = aux.update_options(options=options, required_options=required_options, default_options=default_options)
@ -371,6 +374,24 @@ def read_metadata(data: dict, options={}) -> dict:
timestamps.append(time) timestamps.append(time)
if options['reference_time'] and options['convert_time']:
from . import unit_tables
new_times = []
if isinstance(options['reference_time'], str):
options['reference_time'] = datetime.datetime.strptime(options['reference_time'], "%d.%b %y %H.%M.%S")
for time in timestamps:
new_time = (time.timestamp() - options['reference_time'].timestamp()) * unit_tables.time()['s'].loc[options['time_unit']]
new_times.append(new_time)
timestamps = new_times
metadata = {'time': timestamps, 'temperature': temperatures} metadata = {'time': timestamps, 'temperature': temperatures}
return metadata return metadata
@ -378,9 +399,6 @@ def read_metadata(data: dict, options={}) -> dict:
def determine_active_roi(scan_data): def determine_active_roi(scan_data):
# FIXME For Co-edge, this gave a wrong scan # FIXME For Co-edge, this gave a wrong scan