def __init__(self, file_name):
super(SANSFileInformationISISNexus, self).__init__(file_name)
# Setup instrument name
instrument_name = get_instrument_name_for_isis_nexus(
self._full_file_name)
self._instrument = SANSInstrument.from_string(instrument_name)
# Setup the facility
self._facility = get_facility(self._instrument)
# Setup date
self._date = get_date_for_isis_nexus(self._full_file_name)
# Setup number of periods
self._number_of_periods = get_number_of_periods_for_isis_nexus(
self._full_file_name)
# Setup run number
self._run_number = get_run_number_for_isis_nexus(self._full_file_name)
# Setup event mode check
self._is_event_mode = get_event_mode_information(self._full_file_name)
# Get geometry details
height, width, thickness, shape = get_geometry_information_isis_nexus(
self._full_file_name)
self._height = height if height is not None else 1.
self._width = width if width is not None else 1.
self._thickness = thickness if thickness is not None else 1.
self._shape = shape if shape is not None else SampleShape.Disc
def get_component_name(workspace, detector_type):
instrument = workspace.getInstrument()
instrument_name = instrument.getName().strip()
instrument_name = instrument_name.upper()
instrument = SANSInstrument.from_string(instrument_name)
return convert_instrument_and_detector_type_to_bank_name(
instrument, detector_type)
def __init__(self, file_name):
super(SANSFileInformationRaw, self).__init__(file_name)
# Setup instrument name
instrument_name = get_instrument_name_for_raw(self._full_file_name)
self._instrument = SANSInstrument.from_string(instrument_name)
# Setup the facility
self._facility = get_facility(self._instrument)
# Setup date
self._date = get_date_for_raw(self._full_file_name)
# Setup number of periods
self._number_of_periods = get_number_of_periods_for_raw(
self._full_file_name)
# Setup run number
self._run_number = get_run_number_for_raw(self._full_file_name)
# Set geometry
# Raw files don't have the sample information, so set to default
height, width, thickness, shape = get_geometry_information_raw(
self._full_file_name)
self._height = height if height is not None else 1.
self._width = width if width is not None else 1.
self._thickness = thickness if thickness is not None else 1.
self._shape = shape if shape is not None else SampleShape.Disc
def __init__(self, file_name):
super(SANSFileInformationRaw, self).__init__(file_name)
# Setup instrument name
instrument_name = get_instrument_name_for_raw(self._full_file_name)
self._instrument = SANSInstrument.from_string(instrument_name)
# Setup the facility
self._facility = get_facility(self._instrument)
# Setup date
self._date = get_date_for_raw(self._full_file_name)
# Setup number of periods
self._number_of_periods = get_number_of_periods_for_raw(self._full_file_name)
# Setup run number
self._run_number = get_run_number_for_raw(self._full_file_name)
# Set geometry
# Raw files don't have the sample information, so set to default
height, width, thickness, shape = get_geometry_information_raw(self._full_file_name)
self._height = height if height is not None else 1.
self._width = width if width is not None else 1.
self._thickness = thickness if thickness is not None else 1.
self._shape = shape if shape is not None else SampleShape.Disc
def __init__(self, file_name):
super(SANSFileInformationISISNexus, self).__init__(file_name)
# Setup instrument name
instrument_name = get_instrument_name_for_isis_nexus(self._full_file_name)
self._instrument = SANSInstrument.from_string(instrument_name)
# Setup the facility
self._facility = get_facility(self._instrument)
# Setup date
self._date = get_date_for_isis_nexus(self._full_file_name)
# Setup number of periods
self._number_of_periods = get_number_of_periods_for_isis_nexus(self._full_file_name)
# Setup run number
self._run_number = get_run_number_for_isis_nexus(self._full_file_name)
# Setup event mode check
self._is_event_mode = get_event_mode_information(self._full_file_name)
# Get geometry details
height, width, thickness, shape = get_geometry_information_isis_nexus(self._full_file_name)
self._height = height if height is not None else 1.
self._width = width if width is not None else 1.
self._thickness = thickness if thickness is not None else 1.
self._shape = shape if shape is not None else SampleShape.Disc
def instrument(self):
# Use impl so that it throws as mandatory key we later rely on
try:
instrument = self._get_val_impl(["instrument", "name"],
dict_to_parse=self._input)
except KeyError:
raise KeyError("instrument.name is missing")
return SANSInstrument(instrument)
def __init__(self, file_name):
super(SANSFileInformationRaw, self).__init__(file_name)
# Setup instrument name
self._full_file_name = SANSFileInformation.get_full_file_name(self._file_name)
instrument_name = get_instrument_name_for_raw(self._full_file_name)
self._instrument = SANSInstrument.from_string(instrument_name)
# Setup date
self._date = get_date_for_raw(self._full_file_name)
# Setup number of periods
self._number_of_periods = get_number_of_periods_for_raw(self._full_file_name)
# Setup run number
self._run_number = get_run_number_for_raw(self._full_file_name)
def __init__(self, file_name):
super(SANSFileInformationISISNexus, self).__init__(file_name)
# Setup instrument name
self._full_file_name = SANSFileInformation.get_full_file_name(self._file_name)
instrument_name = get_instrument_name_for_isis_nexus(self._full_file_name)
self._instrument = SANSInstrument.from_string(instrument_name)
# Setup date
self._date = get_date_for_isis_nexus(self._full_file_name)
# Setup number of periods
self._number_of_periods = get_number_of_periods_for_isis_nexus(self._full_file_name)
# Setup run number
self._run_number = get_run_number_for_isis_nexus(self._full_file_name)
# Setup event mode check
self._is_event_mode = get_event_mode_information(self._full_file_name)
def create_mover(workspace):
# Get selection
run_number = workspace.getRunNumber()
instrument = workspace.getInstrument()
instrument_name = instrument.getName()
instrument_name = sanitise_instrument_name(instrument_name)
instrument_type = SANSInstrument.from_string(instrument_name)
if SANSMoveLOQ.is_correct(instrument_type, run_number):
mover = SANSMoveLOQ()
elif SANSMoveSANS2D.is_correct(instrument_type, run_number):
mover = SANSMoveSANS2D()
elif SANSMoveLARMOROldStyle.is_correct(instrument_type, run_number):
mover = SANSMoveLARMOROldStyle()
elif SANSMoveLARMORNewStyle.is_correct(instrument_type, run_number):
mover = SANSMoveLARMORNewStyle()
else:
mover = None
NotImplementedError("SANSLoaderFactory: Other instruments are not implemented yet.")
return mover
def create_mover(workspace):
# Get selection
run_number = workspace.getRunNumber()
instrument = workspace.getInstrument()
instrument_name = instrument.getName()
instrument_name = sanitise_instrument_name(instrument_name)
instrument_type = SANSInstrument.from_string(instrument_name)
if SANSMoveLOQ.is_correct(instrument_type, run_number):
mover = SANSMoveLOQ()
elif SANSMoveSANS2D.is_correct(instrument_type, run_number):
mover = SANSMoveSANS2D()
elif SANSMoveLARMOROldStyle.is_correct(instrument_type, run_number):
mover = SANSMoveLARMOROldStyle()
elif SANSMoveLARMORNewStyle.is_correct(instrument_type, run_number):
mover = SANSMoveLARMORNewStyle()
elif SANSMoveZOOM.is_correct(instrument_type, run_number):
mover = SANSMoveZOOM()
else:
mover = None
NotImplementedError("SANSLoaderFactory: Other instruments are not implemented yet.")
return mover
def __init__(self, inst):
if isinstance(inst, str):
self.instrument_string = inst
else:
self.instrument_string = SANSInstrument.to_string(inst)
def get_instrument_paths_for_sans_file(file_name):
"""
Gets the Instrument Definition File (IDF) path and the Instrument Parameter Path (IPF) path associated with a file.
:param file_name: the file name is a name fo a SANS data file, e.g. SANS2D0001234
:return: the IDF path and the IPF path
"""
def get_file_location(path):
return os.path.dirname(path)
def get_ipf_equivalent_name(path):
# If XXX_Definition_Yyy.xml is the IDF name, then the equivalent IPF name is: XXX_Parameters_Yyy.xml
base_file_name = os.path.basename(path)
return base_file_name.replace("Definition", "Parameters")
def get_ipf_standard_name(path):
# If XXX_Definition_Yyy.xml is the IDF name, then the standard IPF name is: XXX_Parameters.xml
base_file_name = os.path.basename(path)
elements = base_file_name.split("_")
return elements[0] + "_Parameters.xml"
def check_for_files(directory, path):
# Check if XXX_Parameters_Yyy.xml exists in the same folder
ipf_equivalent_name = get_ipf_equivalent_name(path)
ipf_equivalent = os.path.join(directory, ipf_equivalent_name)
if os.path.exists(ipf_equivalent):
return ipf_equivalent
# Check if XXX_Parameters.xml exists in the same folder
ipf_standard_name = get_ipf_standard_name(path)
ipf_standard = os.path.join(directory, ipf_standard_name)
if os.path.exists(ipf_standard):
return ipf_standard
# Does not seem to be in the folder
return None
def get_ipf_for_rule_1(path):
# Check if can be found in the same folder
directory = get_file_location(path)
return check_for_files(directory, path)
def get_ipf_for_rule_2(path):
# Check if can be found in the instrument folder
directory = ConfigService.getInstrumentDirectory()
return check_for_files(directory, path)
# Get the measurement date
file_information_factory = SANSFileInformationFactory()
file_information = file_information_factory.create_sans_file_information(file_name)
measurement_time = file_information.get_date()
# For some odd reason the __str__ method of DateAndTime adds a space which we need to strip here. It seems
# to be on purpose though since the export method is called IS08601StringPlusSpace --> hence we need to strip it
# ourselves
measurement_time_as_string = str(measurement_time).strip()
# Get the instrument
instrument = file_information.get_instrument()
instrument_as_string = SANSInstrument.to_string(instrument)
# Get the idf file path
idf_path = ExperimentInfo.getInstrumentFilename(instrument_as_string, measurement_time_as_string)
idf_path = os.path.normpath(idf_path)
if not os.path.exists(idf_path):
raise RuntimeError("SANSFileInformation: The instrument definition file {0} does not seem to "
"exist.".format(str(idf_path)))
# Get the ipf path. This is slightly more complicated. See the Mantid documentation for the naming rules. Currently
# they are:
# 1. If the IDF is not in the instrument folder and there is another X_Parameters.xml in the same folder,
# this one in the same folder will be used instead of any parameter file in the instrument folder.
# 2. If you want one parameter file for your IDF file, name your IDF file X_Definition_Yyy.xml and the parameter
# file X_Parameters_Yyy.xml , where Yyy is any combination a characters you find appropriate. If your IDF
# file is not in the instrument folder, the parameter file can be in either the same folder or in the instrument
# folder, but it can only be in the instrument folder, if the same folder has no X_Parameters.xml or
# X_Parameters_Yyy.xml file. If there is no X_Parameters_Yyy.xml file, X_Parameters.xml would be used.
ipf_rule1 = get_ipf_for_rule_1(idf_path)
if ipf_rule1:
return idf_path, ipf_rule1
ipf_rule2 = get_ipf_for_rule_2(idf_path)
if ipf_rule2:
return idf_path, ipf_rule2
raise RuntimeError("SANSFileInformation: There does not seem to be a corresponding instrument parameter file "
"available for {0}".format(str(idf_path)))
def get_instrument_paths_for_sans_file(file_name=None, file_information=None):
"""
Gets the Instrument Definition File (IDF) path and the Instrument Parameter Path (IPF) path associated with a file.
:param file_name: the file name is a name fo a SANS data file, e.g. SANS2D0001234. This or the file_information
has to be specified.
:param file_information: a file_information object. either this or the file_name has to be specified.
:return: the IDF path and the IPF path
"""
def get_file_location(path):
return os.path.dirname(path)
def get_ipf_equivalent_name(path):
# If XXX_Definition_Yyy.xml is the IDF name, then the equivalent IPF name is: XXX_Parameters_Yyy.xml
base_file_name = os.path.basename(path)
return base_file_name.replace(DEFINITION, PARAMETERS)
def get_ipf_standard_name(path):
# If XXX_Definition_Yyy.xml is the IDF name, then the standard IPF name is: XXX_Parameters.xml
base_file_name = os.path.basename(path)
elements = base_file_name.split("_")
return elements[0] + PARAMETERS_XML_SUFFIX
def check_for_files(directory, path):
# Check if XXX_Parameters_Yyy.xml exists in the same folder
ipf_equivalent_name = get_ipf_equivalent_name(path)
ipf_equivalent = os.path.join(directory, ipf_equivalent_name)
if os.path.exists(ipf_equivalent):
return ipf_equivalent
# Check if XXX_Parameters.xml exists in the same folder
ipf_standard_name = get_ipf_standard_name(path)
ipf_standard = os.path.join(directory, ipf_standard_name)
if os.path.exists(ipf_standard):
return ipf_standard
# Does not seem to be in the folder
return None
def get_ipf_for_rule_1(path):
# Check if can be found in the same folder
directory = get_file_location(path)
return check_for_files(directory, path)
def get_ipf_for_rule_2(path):
# Check if can be found in the instrument folder
directory = ConfigService.getInstrumentDirectory()
return check_for_files(directory, path)
# Get the measurement date
if not isinstance(file_information, SANSFileInformation):
file_information_factory = SANSFileInformationFactory()
file_information = file_information_factory.create_sans_file_information(
file_name)
measurement_time = file_information.get_date()
# For some odd reason the __str__ method of DateAndTime adds a space which we need to strip here. It seems
# to be on purpose though since the export method is called IS08601StringPlusSpace --> hence we need to strip it
# ourselves
measurement_time_as_string = str(measurement_time).strip()
# Get the instrument
instrument = file_information.get_instrument()
instrument_as_string = SANSInstrument.to_string(instrument)
# Get the idf file path
# IMPORTANT NOTE: I profiled the call to ExperimentInfo.getInstrumentFilename and it dominates
# the state creation. Ironically this routine is exported from C++. The problem is
# that we are performing XML parsing on the C++ side, which is costly. There is a
# movement currently towards making the IDF redundant and storing instrument info
# as native nexus information.
# TODO for optimization: Add the IDF path to a global cache layer which takes the
# instrument name and the from-to dates
idf_path = ExperimentInfo.getInstrumentFilename(
instrument_as_string, measurement_time_as_string)
idf_path = os.path.normpath(idf_path)
if not os.path.exists(idf_path):
raise RuntimeError(
"SANSFileInformation: The instrument definition file {0} does not seem to "
"exist.".format(str(idf_path)))
# Get the ipf path. This is slightly more complicated. See the Mantid documentation for the naming rules. Currently
# they are:
# 1. If the IDF is not in the instrument folder and there is another X_Parameters.xml in the same folder,
# this one in the same folder will be used instead of any parameter file in the instrument folder.
# 2. If you want one parameter file for your IDF file, name your IDF file X_Definition_Yyy.xml and the parameter
# file X_Parameters_Yyy.xml , where Yyy is any combination a characters you find appropriate. If your IDF
# file is not in the instrument folder, the parameter file can be in either the same folder or in the instrument
# folder, but it can only be in the instrument folder, if the same folder has no X_Parameters.xml or
# X_Parameters_Yyy.xml file. If there is no X_Parameters_Yyy.xml file, X_Parameters.xml would be used.
ipf_rule1 = get_ipf_for_rule_1(idf_path)
if ipf_rule1:
return idf_path, ipf_rule1
ipf_rule2 = get_ipf_for_rule_2(idf_path)
if ipf_rule2:
return idf_path, ipf_rule2
raise RuntimeError(
"SANSFileInformation: There does not seem to be a corresponding instrument parameter file "
"available for {0}".format(str(idf_path)))
def get_instrument_paths_for_sans_file(file_name=None, file_information=None):
"""
Gets the Instrument Definition File (IDF) path and the Instrument Parameter Path (IPF) path associated with a file.
:param file_name: the file name is a name fo a SANS data file, e.g. SANS2D0001234. This or the file_information
has to be specified.
:param file_information: a file_information object. either this or the file_name has to be specified.
:return: the IDF path and the IPF path
"""
def get_file_location(path):
return os.path.dirname(path)
def get_ipf_equivalent_name(path):
# If XXX_Definition_Yyy.xml is the IDF name, then the equivalent IPF name is: XXX_Parameters_Yyy.xml
base_file_name = os.path.basename(path)
return base_file_name.replace(DEFINITION, PARAMETERS)
def get_ipf_standard_name(path):
# If XXX_Definition_Yyy.xml is the IDF name, then the standard IPF name is: XXX_Parameters.xml
base_file_name = os.path.basename(path)
elements = base_file_name.split("_")
return elements[0] + PARAMETERS_XML_SUFFIX
def check_for_files(directory, path):
# Check if XXX_Parameters_Yyy.xml exists in the same folder
ipf_equivalent_name = get_ipf_equivalent_name(path)
ipf_equivalent = os.path.join(directory, ipf_equivalent_name)
if os.path.exists(ipf_equivalent):
return ipf_equivalent
# Check if XXX_Parameters.xml exists in the same folder
ipf_standard_name = get_ipf_standard_name(path)
ipf_standard = os.path.join(directory, ipf_standard_name)
if os.path.exists(ipf_standard):
return ipf_standard
# Does not seem to be in the folder
return None
def get_ipf_for_rule_1(path):
# Check if can be found in the same folder
directory = get_file_location(path)
return check_for_files(directory, path)
def get_ipf_for_rule_2(path):
# Check if can be found in the instrument folder
directory = ConfigService.getInstrumentDirectory()
return check_for_files(directory, path)
# Get the measurement date
if not isinstance(file_information, SANSFileInformation):
file_information_factory = SANSFileInformationFactory()
file_information = file_information_factory.create_sans_file_information(file_name)
measurement_time = file_information.get_date()
# For some odd reason the __str__ method of DateAndTime adds a space which we need to strip here. It seems
# to be on purpose though since the export method is called IS08601StringPlusSpace --> hence we need to strip it
# ourselves
measurement_time_as_string = str(measurement_time).strip()
# Get the instrument
instrument = file_information.get_instrument()
instrument_as_string = SANSInstrument.to_string(instrument)
# Get the idf file path
# IMPORTANT NOTE: I profiled the call to ExperimentInfo.getInstrumentFilename and it dominates
# the state creation. Ironically this routine is exported from C++. The problem is
# that we are performing XML parsing on the C++ side, which is costly. There is a
# movement currently towards making the IDF redundant and storing instrument info
# as native nexus information.
# TODO for optimization: Add the IDF path to a global cache layer which takes the
# instrument name and the from-to dates
idf_path = ExperimentInfo.getInstrumentFilename(instrument_as_string, measurement_time_as_string)
idf_path = os.path.normpath(idf_path)
if not os.path.exists(idf_path):
raise RuntimeError("SANSFileInformation: The instrument definition file {0} does not seem to "
"exist.".format(str(idf_path)))
# Get the ipf path. This is slightly more complicated. See the Mantid documentation for the naming rules. Currently
# they are:
# 1. If the IDF is not in the instrument folder and there is another X_Parameters.xml in the same folder,
# this one in the same folder will be used instead of any parameter file in the instrument folder.
# 2. If you want one parameter file for your IDF file, name your IDF file X_Definition_Yyy.xml and the parameter
# file X_Parameters_Yyy.xml , where Yyy is any combination a characters you find appropriate. If your IDF
# file is not in the instrument folder, the parameter file can be in either the same folder or in the instrument
# folder, but it can only be in the instrument folder, if the same folder has no X_Parameters.xml or
# X_Parameters_Yyy.xml file. If there is no X_Parameters_Yyy.xml file, X_Parameters.xml would be used.
ipf_rule1 = get_ipf_for_rule_1(idf_path)
if ipf_rule1:
return idf_path, ipf_rule1
ipf_rule2 = get_ipf_for_rule_2(idf_path)
if ipf_rule2:
return idf_path, ipf_rule2
raise RuntimeError("SANSFileInformation: There does not seem to be a corresponding instrument parameter file "
"available for {0}".format(str(idf_path)))
def get_component_name(workspace, detector_type):
instrument = workspace.getInstrument()
instrument_name = instrument.getName().strip()
instrument_name = instrument_name.upper()
instrument = SANSInstrument.from_string(instrument_name)
return convert_instrument_and_detector_type_to_bank_name(instrument, detector_type)
def __init__(self, inst):
if isinstance(inst, str):
self.instrument_string = inst
else:
self.instrument_string = SANSInstrument.to_string(inst)