handle missing edge cost value in the gpdp evaluate function

g-poveda · Feb 27, 2024 · 9acace9 · 9acace9
1 parent 0601051
commit 9acace9
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/discrete_optimization/pickup_vrp/gpdp.py b/discrete_optimization/pickup_vrp/gpdp.py
@@ -302,7 +302,7 @@ def evaluate(self, variable: GPDPSolution) -> Dict[str, float]:  # type: ignore
     def compute_distance(self, path: List[Node]) -> float:
         distance = 0.0
         for i in range(len(path) - 1):
-            distance += self.distance_delta[path[i]][path[i + 1]]
+            distance += self.distance_delta[path[i]].get(path[i + 1], 1000000)
         return distance
 
     def evaluate_function_node(self, node_1: Node, node_2: Node) -> float: