Method addToNode

src/model/AirLoopHVACUnitarySystem.cpp:202–261

    }

    bool AirLoopHVACUnitarySystem_Impl::addToNode(Node& node) {
      bool result = ZoneHVACComponent_Impl::addToNode(node);

      if (!result) {
        auto _model = node.model();
        auto thisModelObject = getObject<ModelObject>();
        auto t_airLoop = node.airLoopHVAC();
        auto t_oaSystem = node.airLoopHVACOutdoorAirSystem();

        boost::optional<unsigned> componentInletPort;
        boost::optional<unsigned> componentOutletPort;

        boost::optional<HVACComponent> systemStartComponent;
        boost::optional<HVACComponent> systemEndComponent;

        if (node.getImpl<Node_Impl>()->isConnected(thisModelObject)) {
          return false;
        }

        if (t_airLoop && !t_oaSystem) {
          if (t_airLoop->demandComponent(node.handle())) {
            return false;
          }

          systemStartComponent = t_airLoop->supplyInletNode();
          auto nodes = t_airLoop->supplyOutletNodes();
          OS_ASSERT(!nodes.empty());
          if ((nodes.size() == 2u) && (!t_airLoop->supplyComponents(node, nodes[1]).empty())) {
            systemEndComponent = nodes[1];
          } else {
            systemEndComponent = nodes[0];
          }
          OS_ASSERT(systemEndComponent);
          componentInletPort = inletPort();
          componentOutletPort = outletPort();

          removeFromAirLoopHVAC();
        } else if (t_oaSystem) {
          if (t_oaSystem->oaComponent(node.handle())) {
            systemStartComponent = t_oaSystem->outboardOANode();
            systemEndComponent = t_oaSystem.get();
            componentInletPort = inletPort();
            componentOutletPort = outletPort();
          } else if (t_oaSystem->reliefComponent(node.handle())) {
            systemStartComponent = t_oaSystem.get();
            systemEndComponent = t_oaSystem->outboardReliefNode();
            componentInletPort = inletPort();
            componentOutletPort = outletPort();
          }
          removeFromAirLoopHVAC();
        }

        if (systemStartComponent && systemEndComponent && componentOutletPort && componentInletPort) {
          result = HVACComponent_Impl::addToNode(node, systemStartComponent.get(), systemEndComponent.get(), componentInletPort.get(),
                                                 componentOutletPort.get());
        }
      }