Method setReturnPlenum

src/model/ThermalZone.cpp:2389–2432

    }

    bool ThermalZone_Impl::setReturnPlenum(const ThermalZone& plenumZone, AirLoopHVAC& airLoop) {
      bool result = true;

      if (!plenumZone.canBePlenum()) {
        result = false;
      }

      boost::optional<AirLoopHVACReturnPlenum> plenum;

      if (result) {
        plenum = plenumZone.getImpl<ThermalZone_Impl>()->airLoopHVACReturnPlenum();
        boost::optional<AirLoopHVAC> plenumAirLoop;

        if (plenum) {
          plenumAirLoop = plenum->airLoopHVAC();
        }

        if (plenumAirLoop) {
          if (plenumAirLoop.get() != airLoop) {
            result = false;
          }
        }
      }

      Model t_model = model();

      if (result) {
        if (!plenum) {
          plenum = AirLoopHVACReturnPlenum(t_model);
          plenum->setThermalZone(plenumZone);
        }
      }

      if (result) {
        removeReturnPlenum(airLoop);

        auto node = airLoop.demandComponents(getObject<ThermalZone>(), airLoop.zoneMixer(), Node::iddObjectType()).front().cast<Node>();

        OS_ASSERT(plenum);
        result = plenum->addToNode(node);
      }

      return result;
    }

    bool ThermalZone_Impl::setReturnPlenum(const ThermalZone& plenumZone) {
      auto loop = airLoopHVAC();