def test_simple(self):
w = simpleapi.Load('CNCS_7860_event.nxs')
result = simpleapi.CheckForSampleLogs(w)
self.assertEqual(result, '')
result = simpleapi.CheckForSampleLogs(w, 'Phase1')
self.assertEqual(result, '')
result = simpleapi.CheckForSampleLogs(w, 'Phrase1')
self.assertNotEquals(result, '')
def validateInputs(self):
issues = dict()
choice_tof = self.getProperty("ChoiceElasticTof").value
vanaws_name = self.getPropertyValue("VanadiumWorkspace")
inws = self.getProperty("InputWorkspace").value
# instrument must be set, this can be moved to validator
# after validators will work for WorkspaceGroups
if not inws.getInstrument().getName():
issues['InputWorkspace'] = "Instrument must be set."
# X units must be TOF
xunit = inws.getAxis(0).getUnit().unitID()
if xunit != 'TOF':
issues['InputWorkspace'] = "X axis units must be TOF. "
# input workspace must have required sample logs
err = api.CheckForSampleLogs(inws, ",".join(self.logs_to_check))
if err:
issues['InputWorkspace'] = err
# if Vanadium will be used to find EPP, workspace must exist and have required sample logs
if choice_tof == 'FitVanadium':
if not api.AnalysisDataService.doesExist(vanaws_name):
issues[
'VanadiumWorkspace'] = "Valid Vanadium Workspace must be given for choosen ElasticTof option."
else:
vanaws = api.AnalysisDataService.retrieve(vanaws_name)
xunit = vanaws.getAxis(0).getUnit().unitID()
if xunit != 'TOF':
issues['VanadiumWorkspace'] = "X axis units must be TOF. "
err = api.CheckForSampleLogs(vanaws,
",".join(self.logs_to_check))
if err:
issues['VanadiumWorkspace'] = err
# required sample logs for sample and vanadium must be identical
else:
result = api.CompareSampleLogs(
[inws.getName(), vanaws_name], self.logs_to_check,
0.01)
if len(result) > 0:
issues[
'VanadiumWorkspace'] = "Sample logs " + result + " must match for Vanadium and sample workspaces."
# if EPP will be taken from sample logs, it must be > 0
epp = inws.getRun().getProperty('EPP').value
if float(epp) <= 0:
issues['InputWorkspace'] = "EPP must be a positive number."
return issues
def try_get_sample_log(workspace, log_name):
messages = s_api.CheckForSampleLogs(workspace, log_name, EnableLogging=False)
return get_sample_log(workspace, log_name) if not messages else None