Merge pull request #214 from toruseo/develop

fix empty route initialization bug

Author: toruseo

demos_and_examples/example_26en_dynamic_traffic_assignment_DUO_DUE_DSO.py

@@ -92,7 +92,3 @@ def create_World():
 solver_DSO.plot_convergence()
 solver_DSO.plot_link_stats()
 solver_DSO.plot_vehicle_stats(orig="4", dest="7")
-
-solver_DSO.plot_convergence()
-solver_DSO.plot_link_stats()
-solver_DSO.plot_vehicle_stats(orig="4", dest="7")

uxsim/uxsim.py

@@ -2667,8 +2667,10 @@ def __init__(s, W, links, name="", trust_input=False):
                     #todo: interpolation based on shotest path
             if len(links) >= 2:
                 s.links.append(l2)
-            else:
+            elif len(links) >= 1:
                 s.links.append(W.get_link(links[0]))
+            else:
+                s.links = []
         else:
             #検査せずそのまま使用（計算コスト削減）
             s.links = links