Intial commit. Some stuff I made last night.

netx_path_test.py

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+import sqlite3
+import networkx as nx
+import matplotlib.pyplot as plt
+import random
+import numpy
+
+seed=1
+random.seed(seed)
+numpy.random.seed(seed)
+
+
+conn = sqlite3.connect('traceroute.db')
+cursor = conn.cursor()
+
+cursor.execute("SELECT source_ip,  destination_ip FROM links")
+edges = cursor.fetchall()
+
+conn.close()
+
+G = nx.Graph()
+
+for edge in edges:
+    source_ip, destination_ip = edge
+    G.add_edge(source_ip, destination_ip)
+
+# Find all connected components (subgraphs) in the graph
+subgraphs = [G.subgraph(c).copy() for c in nx.connected_components(G)]
+
+hscale=5
+vscale=100
+
+# Create the figure with a larger size
+total_nodes = sum(len(subgraph.nodes) for subgraph in subgraphs)
+width = total_nodes * hscale / 10  # Adjust the width as needed
+height = total_nodes * vscale / 50  # Adjust the height as needed
+plt.figure(figsize=(width, height))
+
+# Set aspect ratio to 'equal'
+plt.gca().set_aspect('equal', adjustable='datalim')
+
+
+# Draw each subgraph separately
+for subgraph in subgraphs:
+    nodes = list(subgraph.nodes)
+    pos = {node: (i * hscale, -i * vscale) for i, node in enumerate(nodes)}
+    nx.draw(subgraph, pos, with_labels=True, node_color='lightblue', edge_color='gray', node_size=500, font_size=10)
+
+# Save the figure
+plt.savefig("graph003.svg", format="svg")
+plt.show()