From f4ff5a0fbe1d136effd7724edf90eba57171c243 Mon Sep 17 00:00:00 2001
From: mguthriem <guthriem@ornl.gov>
Date: Fri, 25 Apr 2025 16:51:40 -0400
Subject: [PATCH 1/2] prototype that applies any swiss cheese mask found in the
 ADS

---
 .../recipe/PreprocessReductionRecipe.py       | 46 +++++++++++++++++++
 1 file changed, 46 insertions(+)

diff --git a/src/snapred/backend/recipe/PreprocessReductionRecipe.py b/src/snapred/backend/recipe/PreprocessReductionRecipe.py
index 9608cddec..6553513dc 100644
--- a/src/snapred/backend/recipe/PreprocessReductionRecipe.py
+++ b/src/snapred/backend/recipe/PreprocessReductionRecipe.py
@@ -1,4 +1,5 @@
 from typing import Any, Dict, List, Set, Tuple
+from mantid.simpleapi import mtd
 
 from snapred.backend.dao.ingredients import PreprocessReductionIngredients as Ingredients
 from snapred.backend.log.logger import snapredLogger
@@ -32,6 +33,21 @@ def unbagGroceries(self, groceries: Dict[str, Any]):
         self.diffcalWs = groceries.get("diffcalWorkspace", "")
         self.outputWs = groceries.get("outputWorkspace", groceries["inputWorkspace"])
 
+    def findMaskBinsTableWorkspaces(self):
+        """
+        Locates bin Mask workspaces on the basis of their names and creates a list of these
+        """
+
+        self.binMasks = []
+        for ws in mtd.getObjectNames():
+            if "maskBins_" in ws:
+                self.binMasks.append(ws)
+        print(f"{len(self.binMasks)} binMasks were found in ADS")
+        if len(self.binMasks) >= 1:
+            self.hasBinMasks = True
+        else:
+            self.hasBinMasks = False
+    
     def queueAlgos(self):
         """
         Queues up the processing algorithms for the recipe.
@@ -52,6 +68,36 @@ def queueAlgos(self):
                 CalibrationWorkspace=self.diffcalWs,
             )
 
+        #check if any bin masks exist
+        self.findMaskBinsTableWorkspaces()
+        #apply bin Masks if they were found
+        if self.hasBinMasks:
+            for mask in self.binMasks:
+                #extract units from ws name (table workspaces don't have logs)
+                maskUnits = mask.split('_')[-1]
+                #ensure units of workspace match
+                self.mantidSnapper.ConvertUnits(
+                    f"Converting units to match Bin Mask with units of {maskUnits}",
+                    InputWorkspace=self.outputWs,
+                    Target = maskUnits,
+                    OutputWorkspace=self.outputWs
+                )
+                #mask bins
+                self.mantidSnapper.MaskBinsFromTable(
+                    "Masking bins...",
+                    InputWorkspace=self.outputWs,
+                    MaskingInformation=mask,
+                    OutputWorkspace=self.outputWs
+                )
+
+        # convert to tof if needed
+        self.mantidSnapper.ConvertUnits(
+            "Converting to TOF...",
+            InputWorkspace=self.outputWs,
+            Target="TOF",
+            OutputWorkspace=self.outputWs,
+        )
+
     def cook(self, ingredients: Ingredients, groceries: Dict[str, str]) -> Dict[str, Any]:
         """
         Main interface method for the recipe.

From 9f1b3d72067846ae6fdddfd9e45f63b9c77b1eeb Mon Sep 17 00:00:00 2001
From: "pre-commit-ci[bot]"
 <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Date: Fri, 25 Apr 2025 21:33:10 +0000
Subject: [PATCH 2/2] [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci
---
 .../recipe/PreprocessReductionRecipe.py       | 21 ++++++++++---------
 1 file changed, 11 insertions(+), 10 deletions(-)

diff --git a/src/snapred/backend/recipe/PreprocessReductionRecipe.py b/src/snapred/backend/recipe/PreprocessReductionRecipe.py
index 6553513dc..af588aa59 100644
--- a/src/snapred/backend/recipe/PreprocessReductionRecipe.py
+++ b/src/snapred/backend/recipe/PreprocessReductionRecipe.py
@@ -1,4 +1,5 @@
 from typing import Any, Dict, List, Set, Tuple
+
 from mantid.simpleapi import mtd
 
 from snapred.backend.dao.ingredients import PreprocessReductionIngredients as Ingredients
@@ -47,7 +48,7 @@ def findMaskBinsTableWorkspaces(self):
             self.hasBinMasks = True
         else:
             self.hasBinMasks = False
-    
+
     def queueAlgos(self):
         """
         Queues up the processing algorithms for the recipe.
@@ -68,26 +69,26 @@ def queueAlgos(self):
                 CalibrationWorkspace=self.diffcalWs,
             )
 
-        #check if any bin masks exist
+        # check if any bin masks exist
         self.findMaskBinsTableWorkspaces()
-        #apply bin Masks if they were found
+        # apply bin Masks if they were found
         if self.hasBinMasks:
             for mask in self.binMasks:
-                #extract units from ws name (table workspaces don't have logs)
-                maskUnits = mask.split('_')[-1]
-                #ensure units of workspace match
+                # extract units from ws name (table workspaces don't have logs)
+                maskUnits = mask.split("_")[-1]
+                # ensure units of workspace match
                 self.mantidSnapper.ConvertUnits(
                     f"Converting units to match Bin Mask with units of {maskUnits}",
                     InputWorkspace=self.outputWs,
-                    Target = maskUnits,
-                    OutputWorkspace=self.outputWs
+                    Target=maskUnits,
+                    OutputWorkspace=self.outputWs,
                 )
-                #mask bins
+                # mask bins
                 self.mantidSnapper.MaskBinsFromTable(
                     "Masking bins...",
                     InputWorkspace=self.outputWs,
                     MaskingInformation=mask,
-                    OutputWorkspace=self.outputWs
+                    OutputWorkspace=self.outputWs,
                 )
 
         # convert to tof if needed