def _prepare_workspace(workspace, data=None):
"""
Creates a test monitor workspace with 4 bins
"""
workspace = Rebin(InputWorkspace=workspace, Params="5000, 5000, 25000", OutputWorkspace=workspace)
# Now set specified monitors to specified values
if data is not None:
for key, value in list(data.items()):
data_y = workspace.dataY(key)
for index in range(len(data_y)):
data_y[index] = value[index]
return workspace
def _create_flat_background_test_workspace(workspace_name):
LoadNexusProcessed(Filename="LOQ48127", OutputWorkspace=workspace_name)
workspace = AnalysisDataService.retrieve(workspace_name)
# Rebin to only have four values at 11, 31, 51, 70.5
workspace = Rebin(workspace, "1,20,80")
# For each spectrum we set the first two entries to 2 and the other two entries to 4.
for index in range(workspace.getNumberHistograms()):
data_y = workspace.dataY(index)
data_y[0] = 2.
data_y[1] = 2.
data_y[2] = 4.
data_y[3] = 4.
return workspace
def _prepare_trans_data(self, ws, value):
rebin_string = "{0}, {1}, {2}".format(self.test_tof_min,
self.test_tof_width,
self.test_tof_max)
ws = Rebin(InputWorkspace=ws, Params=rebin_string, StoreInADS=False)
# Set all entries to value
for hist in range(ws.getNumberHistograms()):
data_y = ws.dataY(hist)
for index in range(len(data_y)):
data_y[index] = value
# This will be the background bin
data_y[0] = 0.1
return ws
def _create_flat_background_test_workspace(workspace_name):
LoadNexusProcessed(Filename="LOQ48127", OutputWorkspace=workspace_name)
workspace = AnalysisDataService.retrieve(workspace_name)
# Rebin to only have four values at 11, 31, 51, 70.5
workspace = Rebin(workspace, "1,20,80")
# For each spectrum we set the first two entries to 2 and the other two entries to 4.
for index in range(workspace.getNumberHistograms()):
data_y = workspace.dataY(index)
data_y[0] = 2.
data_y[1] = 2.
data_y[2] = 4.
data_y[3] = 4.
return workspace
