Cleans non-needed nodes

AequilibraE · Jan 27, 2024 · efb3f3a · efb3f3a
1 parent e0b0de6
commit efb3f3a
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/aequilibrae/project/network/osm/osm_builder.py b/aequilibrae/project/network/osm/osm_builder.py
@@ -55,6 +55,9 @@ def doWork(self):
             self.__worksetup()
             node_count = self.data_structures()
             self.importing_links(node_count, conn)
+            conn.execute(
+                "DELETE FROM nodes WHERE node_id NOT IN (SELECT a_node FROM links union all SELECT b_node FROM links)"
+            )
         self.__emit_all(["finished_threaded_procedure", 0])
 
     def data_structures(self):