diff --git a/scripts/Diffraction/isis_powder/abstract_inst.py b/scripts/Diffraction/isis_powder/abstract_inst.py
index c6a2da4f4e928af6c3c73d5efcaf9ef591fefbfb..380fe71341b27bb4ed5d255dd02bcd7481d2f54d 100644
--- a/scripts/Diffraction/isis_powder/abstract_inst.py
+++ b/scripts/Diffraction/isis_powder/abstract_inst.py
@@ -123,15 +123,6 @@ class AbstractInst(object):
"""
return input_workspace
- def apply_solid_angle_efficiency_corr(self, ws_to_correct, run_details):
- """
- Applies solid angle corrections calculating them if necessary for the workspace
- :param ws_to_correct: The workspace to apply the solid angle corrections to
- :param run_details: The run details for the associated run to allow for loading and saving
- :return: The corrected workspace
- """
- return ws_to_correct
-
@staticmethod
def can_auto_gen_vanadium_cal():
"""
diff --git a/scripts/Diffraction/isis_powder/polaris.py b/scripts/Diffraction/isis_powder/polaris.py
index 575b9026988a6818f9469730285b20c9ee1047ff..b036cb080cccfdac07ebfb9fda8ef599e5de341e 100644
--- a/scripts/Diffraction/isis_powder/polaris.py
+++ b/scripts/Diffraction/isis_powder/polaris.py
@@ -75,17 +75,6 @@ class Polaris(AbstractInst):
normalised_ws = mantid.NormaliseByCurrent(InputWorkspace=ws_to_correct, OutputWorkspace=ws_to_correct)
return normalised_ws
- def apply_solid_angle_efficiency_corr(self, ws_to_correct, run_details):
- if not self._inst_settings.solid_angle_on:
- return ws_to_correct
-
- corrections = polaris_algs.generate_solid_angle_corrections(run_details=run_details, instrument=self)
- corrected_ws = mantid.Divide(LHSWorkspace=ws_to_correct, RHSWorkspace=corrections)
- common.remove_intermediate_workspace(corrections)
- common.remove_intermediate_workspace(ws_to_correct)
- ws_to_correct = corrected_ws
- return ws_to_correct
-
def spline_vanadium_ws(self, focused_vanadium_spectra, instrument_version=''):
masking_file_name = self._inst_settings.masking_file_name
spline_coeff = self._inst_settings.spline_coeff
diff --git a/scripts/Diffraction/isis_powder/polaris_routines/polaris_advanced_config.py b/scripts/Diffraction/isis_powder/polaris_routines/polaris_advanced_config.py
index a61b999c0649cc1f1d1ab9b1e0a2528e0ee9087e..aa28de1003f3e02e14b67cacab73c94fbab33098 100644
--- a/scripts/Diffraction/isis_powder/polaris_routines/polaris_advanced_config.py
+++ b/scripts/Diffraction/isis_powder/polaris_routines/polaris_advanced_config.py
@@ -3,7 +3,6 @@ file_names = {
}
script_params = {
- "apply_solid_angle": False,
"raw_data_cropping_values": (750, 20000),
"spline_coefficient": 100,
"vanadium_cropping_values": (800, 19995)
@@ -46,9 +45,6 @@ variable_help = {
},
"script_params": {
- "apply_solid_angle": "Specifies if the script should perform solid angle corrections. This is usually "
- "defaulted to off and should be overridden in the basic configuration when necessary to "
- "avoid them being performed accidentally.",
"raw_data_cropping_values": "This specifies the valid range in TOF of the raw data. This is applied before any "
"processing takes place to remove negative counts at very low TOF values",
"spline_coefficient": "The coefficient to use when calculating the vanadium splines during the calibration "
diff --git a/scripts/Diffraction/isis_powder/polaris_routines/polaris_algs.py b/scripts/Diffraction/isis_powder/polaris_routines/polaris_algs.py
index 418e9f3083c3c05bdc118398077b582344af76c9..e6047fec305b8aafc4a2c762494ca07c11c94713 100644
--- a/scripts/Diffraction/isis_powder/polaris_routines/polaris_algs.py
+++ b/scripts/Diffraction/isis_powder/polaris_routines/polaris_algs.py
@@ -28,15 +28,6 @@ def calculate_absorb_corrections(ws_to_correct):
return ws_to_correct
-def generate_solid_angle_corrections(run_details, instrument):
- vanadium_ws = common.load_current_normalised_ws_list(run_number_string=run_details.vanadium_run_numbers,
- instrument=instrument, input_batching=InputBatchingEnum.Summed)
- corrections = _calculate_solid_angle_efficiency_corrections(vanadium_ws[0])
- mantid.SaveNexusProcessed(InputWorkspace=corrections, Filename=run_details.solid_angle_corr)
- common.remove_intermediate_workspace(vanadium_ws)
- return corrections
-
-
def get_run_details(run_number, inst_settings):
yaml_dict = yaml_parser.get_run_dictionary(run_number=run_number, file_path=inst_settings.cal_mapping_file)
@@ -49,16 +40,12 @@ def get_run_details(run_number, inst_settings):
empty_runs = chopper_config["empty_run_numbers"]
vanadium_runs = chopper_config["vanadium_run_numbers"]
- solid_angle_file_name = _generate_solid_angle_file_name(chopper_on=inst_settings.chopper_on,
- vanadium_run_string=vanadium_runs)
splined_vanadium_name = _generate_splined_van_name(chopper_on=inst_settings.chopper_on,
- sac_applied=inst_settings.solid_angle_on,
vanadium_run_string=vanadium_runs)
in_calib_dir = os.path.join(inst_settings.calibration_dir, label)
calibration_full_path = os.path.join(in_calib_dir, yaml_dict["offset_file_name"])
grouping_full_path = os.path.join(in_calib_dir, yaml_dict["offset_file_name"])
- solid_angle_file_path = os.path.join(in_calib_dir, solid_angle_file_name)
splined_vanadium = os.path.join(in_calib_dir, splined_vanadium_name)
run_details = RunDetails(run_number=run_number)
@@ -69,7 +56,6 @@ def get_run_details(run_number, inst_settings):
run_details.calibration_file_path = calibration_full_path
run_details.grouping_file_path = grouping_full_path
run_details.splined_vanadium_file_path = splined_vanadium
- run_details.solid_angle_corr = solid_angle_file_path
return run_details
@@ -126,45 +112,13 @@ def _apply_bragg_peaks_masking(workspaces_to_mask, mask_list):
return output_workspaces
-def _calculate_solid_angle_efficiency_corrections(vanadium_ws):
- solid_angle_ws = mantid.SolidAngle(InputWorkspace=vanadium_ws)
- solid_angle_multiplicand = mantid.CreateSingleValuedWorkspace(DataValue=str(100))
- solid_angle_ws = mantid.Multiply(LHSWorkspace=solid_angle_ws, RHSWorkspace=solid_angle_multiplicand)
- common.remove_intermediate_workspace(solid_angle_multiplicand)
-
- efficiency_ws = mantid.Divide(LHSWorkspace=vanadium_ws, RHSWorkspace=solid_angle_ws)
- efficiency_ws = mantid.ConvertUnits(InputWorkspace=efficiency_ws, Target="Wavelength")
- efficiency_ws = mantid.Integration(InputWorkspace=efficiency_ws)
-
- corrections_ws = mantid.Multiply(LHSWorkspace=solid_angle_ws, RHSWorkspace=efficiency_ws)
- corrections_divisor_ws = mantid.CreateSingleValuedWorkspace(DataValue=str(100000))
- corrections_ws = mantid.Divide(LHSWorkspace=corrections_ws, RHSWorkspace=corrections_divisor_ws)
-
- common.remove_intermediate_workspace(corrections_divisor_ws)
- common.remove_intermediate_workspace(solid_angle_ws)
- common.remove_intermediate_workspace(efficiency_ws)
-
- return corrections_ws
-
-
-def _generate_solid_angle_file_name(chopper_on, vanadium_run_string):
- if chopper_on:
- return "SAC_" + vanadium_run_string + "_chopperOn"
- else:
- return "SAC_" + vanadium_run_string + "_chopperOff"
-
-
-def _generate_splined_van_name(chopper_on, sac_applied, vanadium_run_string):
+def _generate_splined_van_name(chopper_on, vanadium_run_string):
output_string = "SVan_" + str(vanadium_run_string) + "_chopper"
if chopper_on:
output_string += "On"
else:
output_string += "Off"
- if sac_applied:
- output_string += "_SAC"
- else:
- output_string += "_noSAC"
return output_string
diff --git a/scripts/Diffraction/isis_powder/polaris_routines/polaris_param_mapping.py b/scripts/Diffraction/isis_powder/polaris_routines/polaris_param_mapping.py
index 7f14c85b42be9bfed62c927a4dc10ac15b6453d4..cf5ece39fcafe524eb4ed153d2838f30722138c1 100644
--- a/scripts/Diffraction/isis_powder/polaris_routines/polaris_param_mapping.py
+++ b/scripts/Diffraction/isis_powder/polaris_routines/polaris_param_mapping.py
@@ -1,8 +1,7 @@
from __future__ import (absolute_import, division, print_function)
# Maps friendly user name -> script name
-attr_mapping = [("apply_solid_angle", "solid_angle_on"),
- ("calibration_directory", "calibration_dir"),
+attr_mapping = [("calibration_directory", "calibration_dir"),
("calibration_mapping_file", "cal_mapping_file"),
("chopper_on", "chopper_on"),
("config_file", "config_file"),
diff --git a/scripts/Diffraction/isis_powder/routines/calibrate.py b/scripts/Diffraction/isis_powder/routines/calibrate.py
index 897060c64404efeb089c1c9fc74e80557c1f3395..cb74664b5331d190a2d6d2481176976baa642f74 100644
--- a/scripts/Diffraction/isis_powder/routines/calibrate.py
+++ b/scripts/Diffraction/isis_powder/routines/calibrate.py
@@ -21,9 +21,6 @@ def create_van(instrument, van, empty, absorb, gen_absorb):
corrected_van_ws = mantid.AlignDetectors(InputWorkspace=corrected_van_ws,
CalibrationFile=run_details.calibration_file_path)
- corrected_van_ws = instrument.apply_solid_angle_efficiency_corr(ws_to_correct=corrected_van_ws,
- run_details=run_details)
-
if absorb:
corrected_van_ws = _apply_absorb_corrections(instrument=instrument, run_details=run_details,
corrected_van_ws=corrected_van_ws, gen_absorb=gen_absorb)
diff --git a/scripts/Diffraction/isis_powder/routines/focus.py b/scripts/Diffraction/isis_powder/routines/focus.py
index 33fa533f5eaf3c2279167f10a206bb693dfe5288..f54bbb1592f5c6323d7609a110bd55971625f435 100644
--- a/scripts/Diffraction/isis_powder/routines/focus.py
+++ b/scripts/Diffraction/isis_powder/routines/focus.py
@@ -30,9 +30,6 @@ def _focus_one_ws(ws, run_number, instrument, perform_vanadium_norm):
input_workspace = mantid.AlignDetectors(InputWorkspace=input_workspace,
CalibrationFile=run_details.calibration_file_path)
- input_workspace = instrument.apply_solid_angle_efficiency_corr(ws_to_correct=input_workspace,
- run_details=run_details)
-
focused_ws = mantid.DiffractionFocussing(InputWorkspace=input_workspace,
GroupingFileName=run_details.grouping_file_path)