Method getAirflowNetworkSurface

src/model/SubSurface.cpp:1267–1283

    }

    AirflowNetworkSurface SubSurface_Impl::getAirflowNetworkSurface(const AirflowNetworkComponent& surfaceAirflowLeakage) {
      boost::optional<AirflowNetworkSurface> result = airflowNetworkSurface();
      if (result) {
        boost::optional<AirflowNetworkComponent> leakageComponent = result->leakageComponent();
        if (leakageComponent) {
          if (leakageComponent->handle() == surfaceAirflowLeakage.handle()) {
            return result.get();
          } else {
            result->remove();
          }
        } else {
          result->remove();
        }
      }

      return AirflowNetworkSurface(this->model(), surfaceAirflowLeakage.handle(), this->handle());
    }

    boost::optional<AirflowNetworkSurface> SubSurface_Impl::airflowNetworkSurface() const {
      std::vector<AirflowNetworkSurface> myAFNSurfs =