Add outline algorithm to do the preprocessing

Add outline algorithm and tests

Re #32125

Framework/PythonInterface/plugins/CMakeLists.txt

@@ -270,6 +270,7 @@ set(PYTHON_PLUGINS
     algorithms/WorkflowAlgorithms/ReflectometryILLPreprocess.py
     algorithms/WorkflowAlgorithms/ReflectometryILLSumForeground.py
     algorithms/WorkflowAlgorithms/ReflectometryILL_common.py
+    algorithms/WorkflowAlgorithms/ReflectometryISISPreprocess.py
     algorithms/WorkflowAlgorithms/ReflectometryISISLoadAndProcess.py
     algorithms/WorkflowAlgorithms/ResNorm2.py
     algorithms/WorkflowAlgorithms/SANS/SANSBeamCentreFinder.py

Framework/PythonInterface/plugins/algorithms/WorkflowAlgorithms/ReflectometryISISPreprocess.py

+# -*- coding: utf-8 -*-# Mantid Repository : https://github.com/mantidproject/mantid
+#
+# Copyright © 2021 ISIS Rutherford Appleton Laboratory UKRI,
+#   NScD Oak Ridge National Laboratory, European Spallation Source,
+#   Institut Laue - Langevin & CSNS, Institute of High Energy Physics, CAS
+# SPDX - License - Identifier: GPL - 3.0 +
+
+from mantid.api import (AlgorithmFactory, DataProcessorAlgorithm)
+
+
+class _Prop:
+    RUNS = 'InputRunList'
+    GROUP_TOF = 'GroupTOFWorkspaces'
+    OUTPUT_WS = 'OutputWorkspace'
+
+
+class ReflectometryISISPreprocess(DataProcessorAlgorithm):
+
+    def __init__(self):
+        """Initialize an instance of the algorithm."""
+        DataProcessorAlgorithm.__init__(self)
+
+    def category(self):
+        """Return the categories of the algorithm."""
+        return 'ISIS\\Reflectometry;Workflow\\Reflectometry'
+
+    def name(self):
+        """Return the name of the algorithm."""
+        return 'ReflectometryISISPreprocess'
+
+    def summary(self):
+        """Return a summary of the algorithm."""
+        return "Preprocess ISIS reflectometry data, including optional loading and summing of the input runs."
+
+    def seeAlso(self):
+        """Return a list of related algorithm names."""
+        return ['ReflectometryISISLoadAndProcess', 'ReflectometryReductionOneAuto']
+
+    def version(self):
+        """Return the version of the algorithm."""
+        return 1
+
+    def PyInit(self):
+        pass
+
+    def PyExec(self):
+        pass
+
+
+AlgorithmFactory.subscribe(ReflectometryISISPreprocess)

Framework/PythonInterface/test/python/plugins/algorithms/WorkflowAlgorithms/CMakeLists.txt

@@ -59,6 +59,7 @@ set(TEST_PY_FILES
     ReflectometryILLPreprocessTest.py
     ReflectometryILLSumForegroundTest.py
     ReflectometryISISLoadAndProcessTest.py
+    ReflectometryISISPreprocessTest.py
     ResNorm2Test.py
     SANSDarkRunBackgroundCorrectionTest.py
     SANSFitShiftScaleTest.py

Framework/PythonInterface/test/python/plugins/algorithms/WorkflowAlgorithms/ReflectometryISISPreprocessTest.py

+# Mantid Repository : https://github.com/mantidproject/mantid
+#
+# Copyright © 2021 ISIS Rutherford Appleton Laboratory UKRI,
+#   NScD Oak Ridge National Laboratory, European Spallation Source,
+#   Institut Laue - Langevin & CSNS, Institute of High Energy Physics, CAS
+# SPDX - License - Identifier: GPL - 3.0 +
+import unittest
+
+from mantid.api import MatrixWorkspace
+from testhelpers import create_algorithm
+
+
+class ReflectometryISISLoadAndProcessTest(unittest.TestCase):
+    ALG_NAME = "ReflectometryISISPreprocess"
+
+    def test_algorithm_executes(self):
+        alg = create_algorithm(self.ALG_NAME)
+        alg.execute()
+        self.assertTrue(alg.isExecuted())
+
+    def test_input_run_is_loaded(self):
+        args = {'InputRunList': '13460'}
+        alg = create_algorithm(self.ALG_NAME, **args)
+        alg.execute()
+        output_ws = alg.getProperty("OutputWorkspace")
+        self.assertIsInstance(MatrixWorkspace, output_ws)
+
+
+if __name__ == '__main__':
+    unittest.main()