Upper cut threshold added to perform image calculations

src/cristallina/analysis.py

@@ -68,6 +68,7 @@ def perform_image_calculations(
     preview=False,
     operations=["sum"],
     lower_cutoff_threshold=None,
+    upper_cutoff_threshold=None,
 ):
     """
     Performs one or more calculations ("sum", "mean" or "std") for a given region of interest (roi)
@@ -115,6 +116,8 @@ def perform_image_calculations(
             # use cutoff to set values to 0 below
             if lower_cutoff_threshold is not None:
                 im_ROI = np.where(im_ROI < lower_cutoff_threshold, 0, im_ROI)
+            if upper_cutoff_threshold is not None:
+                im_ROI = np.where(im_ROI > upper_cutoff_threshold, 0, im_ROI)
 
             # iterate over all operations
             for op in operations: