No need to get map shape for 0D placeholder map (#1245)

XENONnT · Aug 28, 2023 · 3258746 · 3258746
1 parent f543647
commit 3258746
Showing 1 changed file with 6 additions and 4 deletions.
diff --git a/straxen/itp_map.py b/straxen/itp_map.py
@@ -156,10 +156,12 @@ def __init__(self, data, method='WeightedNearestNeighbors', **kwargs):
         for map_name in self.map_names:
             # Specify dtype float to set Nones to nan
             map_data = np.array(self.data[map_name], dtype=np.float64)
-            if len(self.coordinate_system) == len(map_data):
-                array_valued = len(map_data.shape) == 2
-            else:
-                array_valued = len(map_data.shape) == self.dimensions + 1
+
+            if self.dimensions != 0:
+                if len(self.coordinate_system) == len(map_data):
+                    array_valued = len(map_data.shape) == 2
+                else:
+                    array_valued = len(map_data.shape) == self.dimensions + 1
 
             if self.dimensions == 0:
                 # 0 D -- placeholder maps which take no arguments