Changed datatype to numerical arrays from data frames

NOAA-OWP · Feb 5, 2024 · 1b0e7bc · 1b0e7bc
1 parent 58db81a
commit 1b0e7bc
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/src/troute_model.py b/src/troute_model.py
@@ -106,9 +106,9 @@ def preprocess_static_vars(self, values: dict):
             values['diffusive_tw_latitude'] = self._network._nexus_latlon.lat.values
             values['diffusive_tw_longitude'] = self._network._nexus_latlon.lon.values
         else:
-            values['diffusive_tw_ids'] = pd.DataFrame()
-            values['diffusive_tw_latitude'] = pd.DataFrame()
-            values['diffusive_tw_longitude'] = pd.DataFrame()          
+            values['diffusive_tw_ids'] = np.epmty(dtype=np.int32)
+            values['diffusive_tw_latitude'] = np.epmty(dtype=np.float64)
+            values['diffusive_tw_longitude'] = np.epmty(dtype=np.float64)        
 
         # Create data assimilation object with IDs but no dynamic variables yet.
         # Dynamic variables will be assigned during 'run' function.