routing: export filters update from google3

2025-11-24 08:29:59 +01:00
parent 0573aacc5a
commit 444331501f
1 changed files with 2 additions and 0 deletions
--- a/ortools/constraint_solver/routing_filters.cc
+++ b/ortools/constraint_solver/routing_filters.cc
@@ -172,6 +172,8 @@ class MaxActiveVehiclesFilter : public IntVarLocalSearchFilter {
        routing_model_(routing_model),
        is_active_(routing_model.vehicles(), false),
        active_vehicles_(0) {}
+  ~MaxActiveVehiclesFilter() override = default;
+  std::string DebugString() const override { return "MaxActiveVehiclesFilter"; }
  bool Accept(const Assignment* delta, const Assignment* /*deltadelta*/,
              int64_t /*objective_min*/, int64_t /*objective_max*/) override {
    const int64_t kUnassigned = -1;