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softwareunderground · Oct 10, 2023 · aef6893 · aef6893
1 parent be48e5a
commit aef6893
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/gio/closure.py b/gio/closure.py
@@ -120,13 +120,18 @@ def find_closures(arr: ArrayLike,
 
         # Capture all contours that are high enough.
         for contour in contours:
+
             y_, x = contour.T  # y_ is row *from top* of array
             contour = np.stack([x, y_, np.ones_like(x)*level]).T
             p = Polygon(contour)
+
+            # Do various tests.
             if p.area < min_area: continue
             if not is_high(arr_, p): continue
             if any([p.within(c) for c in all_contours]): continue
             if (closure_height(arr_, contour) - level) < min_height: continue
+
+            # What's left is a good closure.
             all_contours.append(p)
 
     return all_contours