def _analyser_reflection(self, workspace):
if workspace == '':
return ''
ws = mtd[workspace]
inst = ws.getInstrument().getName()
short_name = ''
try:
short_name = config.getFacility().instrument(inst).shortName().lower()
except RuntimeError:
for facility in config.getFacilities():
try:
short_name = facility.instrument(inst).shortName().lower()
except RuntimeError:
pass
if short_name == '':
raise RuntimeError('Cannot find instrument "%s" in any facility' % str(inst))
run = ws.getRun().getLogData('run_number').value
if self._multi_run:
run += '_multi'
try:
analyser = ws.getInstrument().getStringParameter('analyser')[0]
reflection = ws.getInstrument().getStringParameter('reflection')[0]
except IndexError:
analyser = ''
reflection = ''
prefix = short_name + run + '_' + analyser + reflection + '_red'
return prefix
def _get_temperature(self, ws_name):
"""
Gets the sample temperature for a given workspace.
@param ws_name Name of workspace
@returns Temperature in Kelvin or None if not found
"""
instr, run_number = self._get_InstrRun(ws_name)
facility = config.getFacility()
pad_num = facility.instrument(instr).zeroPadding(int(run_number))
zero_padding = '0' * (pad_num - len(run_number))
run_name = instr + zero_padding + run_number
log_filename = run_name.upper() + '.log'
run = mtd[ws_name].getRun()
if self._sample_log_name in run:
# Look for temperature in logs in workspace
tmp = run[self._sample_log_name].value
value_action = {
'last_value': lambda x: x[len(x) - 1],
'average': lambda x: x.mean()
}
temp = value_action[self._sample_log_value](tmp)
logger.debug('Temperature %d K found for run: %s' %
(temp, run_name))
return temp
else:
# Logs not in workspace, try loading from file
logger.information(
'Log parameter not found in workspace. Searching for log file.'
)
log_path = FileFinder.getFullPath(log_filename)
if log_path != '':
# Get temperature from log file
LoadLog(Workspace=ws_name, Filename=log_path)
run_logs = mtd[ws_name].getRun()
if self._sample_log_name in run_logs:
tmp = run_logs[self._sample_log_name].value
temp = tmp[len(tmp) - 1]
logger.debug('Temperature %d K found for run: %s' %
(temp, run_name))
return temp
else:
logger.warning('Log entry %s for run %s not found' %
(self._sample_log_name, run_name))
else:
logger.warning('Log file for run %s not found' % run_name)
# Can't find log file
logger.warning('No temperature found for run: %s' % run_name)
return None
def _run_title(self, workspace):
ws = mtd[workspace]
title = ws.getRun()['run_title'].value.strip()
runNo = ws.getRun()['run_number'].value
inst = ws.getInstrument().getName()
isn = config.getFacility().instrument(inst).shortName().upper()
valid = "-_.() %s%s" % (string.ascii_letters, string.digits)
title = ''.join(ch for ch in title if ch in valid)
title = isn + runNo + '-' + title
return title
def check_instrument_name(old_name,new_name):
""" function checks if new instrument name is acceptable instrument name"""
if new_name is None:
if not old_name is None:
return (None,None,str(config.getFacility()))
else:
raise KeyError("No instrument name is defined")
if old_name == new_name:
return
# Instrument name might be a prefix, query Mantid for the full name
short_name=''
full_name=''
try :
instrument = config.getFacility().instrument(new_name)
short_name = instrument.shortName()
full_name = instrument.name()
except RuntimeError:
# it is possible to have wrong facility:
facilities = config.getFacilities()
old_facility = str(config.getFacility())
for facility in facilities:
config.setString('default.facility',facility.name())
try :
instrument = facility.instrument(new_name)
short_name = instrument.shortName()
full_name = instrument.name()
if len(short_name)>0 :
break
except:
pass
if len(short_name)==0 :
config.setString('default.facility',old_facility)
raise KeyError(" Can not find/set-up the instrument: "+new_name+' in any supported facility')
new_name = short_name
facility = str(config.getFacility())
config['default.instrument'] = full_name
return (new_name,full_name,facility)
def check_instrument_name(old_name, new_name):
""" function checks if new instrument name is acceptable instrument name"""
if new_name is None:
if not (old_name is None):
return (None, None, str(config.getFacility()))
else:
raise KeyError("No instrument name is defined")
if old_name == new_name:
return
# Instrument name might be a prefix, query Mantid for the full name
short_name = ''
full_name = ''
try:
instrument = config.getFacility().instrument(new_name)
short_name = instrument.shortName()
full_name = instrument.name()
except RuntimeError:
# it is possible to have wrong facility:
facilities = config.getFacilities()
old_facility = str(config.getFacility())
for facility in facilities:
config.setString('default.facility', facility.name())
try:
instrument = facility.instrument(new_name)
short_name = instrument.shortName()
full_name = instrument.name()
if len(short_name) > 0:
break
except:
pass
if len(short_name) == 0:
config.setString('default.facility', old_facility)
raise KeyError(" Can not find/set-up the instrument: " + new_name +
' in any supported facility')
new_name = short_name
facility = str(config.getFacility())
config['default.instrument'] = full_name
return (new_name, full_name, facility)
def _get_temperature(self, ws_name):
"""
Gets the sample temperature for a given workspace.
@param ws_name Name of workspace
@returns Temperature in Kelvin or None if not found
"""
instr, run_number = self._get_InstrRun(ws_name)
facility = config.getFacility()
pad_num = facility.instrument(instr).zeroPadding(int(run_number))
zero_padding = '0' * (pad_num - len(run_number))
run_name = instr + zero_padding + run_number
log_filename = run_name.upper() + '.log'
run = mtd[ws_name].getRun()
if self._sample_log_name in run:
# Look for temperature in logs in workspace
tmp = run[self._sample_log_name].value
value_action = {'last_value': lambda x: x[len(x) - 1],
'average': lambda x: x.mean()
}
temp = value_action[self._sample_log_value](tmp)
logger.debug('Temperature %d K found for run: %s' % (temp, run_name))
return temp
else:
# Logs not in workspace, try loading from file
logger.information('Log parameter not found in workspace. Searching for log file.')
log_path = FileFinder.getFullPath(log_filename)
if log_path != '':
# Get temperature from log file
LoadLog(Workspace=ws_name, Filename=log_path)
run_logs = mtd[ws_name].getRun()
if self._sample_log_name in run_logs:
tmp = run_logs[self._sample_log_name].value
temp = tmp[len(tmp) - 1]
logger.debug('Temperature %d K found for run: %s' % (temp, run_name))
return temp
else:
logger.warning('Log entry %s for run %s not found' % (self._sample_log_name, run_name))
else:
logger.warning('Log file for run %s not found' % run_name)
# Can't find log file
logger.warning('No temperature found for run: %s' % run_name)
return None
def _analyser_reflection(self, workspace):
if workspace == '':
return ''
ws = mtd[workspace]
ins = ws.getInstrument().getName()
ins = config.getFacility().instrument(ins).shortName().lower()
run = ws.getRun().getLogData('run_number').value
try:
analyser = ws.getInstrument().getStringParameter('analyser')[0]
reflection = ws.getInstrument().getStringParameter('reflection')[0]
except IndexError:
analyser = ''
reflection = ''
prefix = ins + run + '_' + analyser + reflection + '_red'
return prefix
def _analyser_reflection(self, workspace):
if workspace == "":
return ""
ws = mtd[workspace]
ins = ws.getInstrument().getName()
ins = config.getFacility().instrument(ins).shortName().lower()
run = ws.getRun().getLogData("run_number").value
try:
analyser = ws.getInstrument().getStringParameter("analyser")[0]
reflection = ws.getInstrument().getStringParameter("reflection")[0]
except IndexError:
analyser = ""
reflection = ""
prefix = ins + run + "_" + analyser + reflection + "_red"
return prefix
def getInstrRun(ws_name):
"""
Get the instrument name and run number from a workspace.
@param ws_name - name of the workspace
@return tuple of form (instrument, run number)
"""
run_number = get_run_number(ws_name)
instrument = mtd[ws_name].getInstrument().getName()
if instrument != '':
facility = config.getFacility()
instrument = facility.instrument(instrument).filePrefix(int(run_number))
instrument = instrument.lower()
return instrument, run_number
def getInstrRun(ws_name):
'''
Get the instrument name and run number from a workspace.
@param ws_name - name of the workspace
@return tuple of form (instrument, run number)
'''
ws = mtd[ws_name]
run_number = str(ws.getRunNumber())
if run_number == '0':
#attempt to parse run number off of name
match = re.match(r'([a-zA-Z]+)([0-9]+)', ws_name)
if match:
run_number = match.group(2)
else:
raise RuntimeError("Could not find run number associated with workspace.")
instrument = ws.getInstrument().getName()
facility = config.getFacility()
instrument = facility.instrument(instrument).filePrefix(int(run_number))
instrument = instrument.lower()
return instrument, run_number
