def _get_pixel_adjustment_workspace(pixel_adjustment_file, component,
idf_path):
"""
This get the pixel-by-pixel adjustment of the workspace
:param pixel_adjustment_file: full file path to the pixel adjustment file
:param component: the component which is currently being investigated
:param idf_path: the idf path
:return: the pixel adjustment workspace
"""
if pixel_adjustment_file:
load_name = "LoadRKH"
load_options = {
"Filename": pixel_adjustment_file,
"OutputWorkspace": EMPTY_NAME,
"FirstColumnValue": "SpectrumNumber"
}
load_alg = create_unmanaged_algorithm(load_name, **load_options)
load_alg.execute()
output_workspace = load_alg.getProperty("OutputWorkspace").value
if not idf_path:
raise ValueError("No IDF path was found in the provided state")
# Add an instrument to the workspace
instrument_name = "LoadInstrument"
instrument_options = {
"Workspace": output_workspace,
"Filename": idf_path,
"RewriteSpectraMap": False
}
instrument_alg = create_unmanaged_algorithm(
instrument_name, **instrument_options)
instrument_alg.execute()
# Crop to the required detector
crop_name = "CropToComponent"
component_to_crop = DetectorType(component)
component_to_crop = get_component_name(output_workspace,
component_to_crop)
crop_options = {
"InputWorkspace": output_workspace,
"OutputWorkspace": EMPTY_NAME,
"ComponentNames": component_to_crop
}
crop_alg = create_unmanaged_algorithm(crop_name, **crop_options)
crop_alg.execute()
pixel_adjustment_workspace = crop_alg.getProperty(
"OutputWorkspace").value
else:
pixel_adjustment_workspace = None
return pixel_adjustment_workspace
def crop_workspace(component, workspace):
crop_name = "CropToComponent"
component_to_crop = DetectorType(component)
component_to_crop = get_component_name(workspace, component_to_crop)
crop_options = {"InputWorkspace": workspace,
"OutputWorkspace": EMPTY_NAME,
"ComponentNames": component_to_crop}
crop_alg = create_unmanaged_algorithm(crop_name, **crop_options)
crop_alg.execute()
output_workspace = crop_alg.getProperty("OutputWorkspace").value
return output_workspace
def _get_cropped_workspace(self, component):
scatter_workspace = self.getProperty("SampleScatterWorkspace").value
alg_name = "CropToComponent"
component_to_crop = DetectorType(component)
component_to_crop = get_component_name(scatter_workspace, component_to_crop)
crop_options = {"InputWorkspace": scatter_workspace,
"OutputWorkspace": EMPTY_NAME,
"ComponentNames": component_to_crop}
crop_alg = create_child_algorithm(self, alg_name, **crop_options)
crop_alg.execute()
output_workspace = crop_alg.getProperty("OutputWorkspace").value
return output_workspace
def _get_component(self, workspace):
component_as_string = self.getProperty("Component").value
component = DetectorType.from_string(component_as_string)
return get_component_name(workspace, component)
def _get_component(self, workspace):
component = DetectorType(self.component)
return get_component_name(workspace, component)
def test_that_can_get_component_name_for_larmor(self):
workspace = self._get_workspace("LARMOR00002260")
self.assertTrue("DetectorBench" == get_component_name(workspace, DetectorType.HAB))
def test_that_can_get_component_name_for_loq(self):
workspace = self._get_workspace("LOQ48127")
self.assertTrue("HAB" == get_component_name(workspace, DetectorType.HAB))
self.assertTrue("main-detector-bank" == get_component_name(workspace, DetectorType.LAB))
def test_that_can_get_component_name_for_sans2d(self):
workspace = self._get_workspace("SANS2D00022024")
self.assertTrue("front-detector" == get_component_name(workspace, DetectorType.HAB))
self.assertTrue("rear-detector" == get_component_name(workspace, DetectorType.LAB))
def _get_component(self, workspace):
component_as_string = self.getProperty("Component").value
component = DetectorType.from_string(component_as_string)
return get_component_name(workspace, component)
