add building type and id to centroid nodes

.gitignore

@@ -1,4 +1,5 @@
 __pycache__/
 *.pyc
 .DS_Store
-.idea
+.idea
+.input_files/

DistrictHeatingNetworkCreator.py

@@ -221,13 +221,14 @@ class DistrictHeatingNetworkCreator:
         """
         Add centroids to the final MST graph and connect them to their associated node on the graph.
         """
-        for centroid in self.centroids:
+        for i, centroid in enumerate(self.centroids):
             centroid_tuple = (centroid.x, centroid.y)
-            self.final_mst.add_node(centroid_tuple, type='centroid')
+            building_id = self.building_ids[i]
+            self.final_mst.add_node(centroid_tuple, type='building', id=building_id)
             nearest_point = None
             min_distance = float('inf')
             for node in self.final_mst.nodes():
-                if self.final_mst.nodes[node].get('type') != 'centroid':
+                if self.final_mst.nodes[node].get('type') != 'building':
                     node_point = Point(node)
                     distance = centroid.distance(node_point)
                     if distance < min_distance:

main.py

@@ -16,4 +16,7 @@ elapsed_time = end_time - start_time
 
 print(f"The simulation took {elapsed_time:.4f} seconds to run.")
 
+for node in network_graph.nodes(data=True):
+    print(f"Node: {node[0]}, Type: {node[1].get('type', 'unknown')}, ID: {node[1].get('id', 'N/A')}")
+
 dhn_creator.plot_network_graph()