Fixed a bug in the SolutionExplorer.geometric_filter function.

src/bvpy/utils/post_processing.py

@@ -185,7 +185,7 @@ class SolutionExplorer(object):
 
         if type(comparator)==str and type(threshold) in [int, float]:
             comparator = list(comparator)
-            threshold = list(threshold)
+            threshold = [threshold]
 
         nbr_vtx = len(self.get_vertex_position())
         mask = np.array([True]*nbr_vtx)