Method validate

pyvrp/cpp/Route.cpp:101–130

}

void Route::validate(ProblemData const &data) const
{
    auto const &vehData = data.vehicleType(vehicleType_);

    if (trips_.size() > vehData.maxTrips())
        throw std::invalid_argument("Vehicle cannot perform this many trips.");

    if (trips_[0].startDepot() != startDepot_)
    {
        auto const *msg = "Route must start at vehicle's start_depot.";
        throw std::invalid_argument(msg);
    }

    if (trips_.back().endDepot() != endDepot_)
        throw std::invalid_argument("Route must end at vehicle's end_depot.");

    for (auto const &trip : trips_)
        if (trip.vehicleType() != vehicleType_)
        {
            auto const *msg = "Each trip must use the route's vehicle type.";
            throw std::invalid_argument(msg);
        }

    for (size_t idx = 0; idx + 1 != trips_.size(); ++idx)
        if (trips_[idx].endDepot() != trips_[idx + 1].startDepot())
        {
            auto *msg = "Consecutive trips must start at previous' end_depot.";
            throw std::invalid_argument(msg);
        }
}

void Route::makeSchedule(ProblemData const &data)
{