| 105 | //} |
| 106 | |
| 107 | boost::optional<AirLoopHVACReturnPlenum> ZoneHVACComponent_Impl::returnPlenum() const { |
| 108 | boost::optional<AirLoopHVACReturnPlenum> plenum; |
| 109 | |
| 110 | auto node = inletNode(); |
| 111 | if (node) { |
| 112 | auto mo = node->inletModelObject(); |
| 113 | if (mo) { |
| 114 | auto pl = mo->optionalCast<PortList>(); |
| 115 | if (pl) { |
| 116 | auto mo2 = pl->getImpl<detail::PortList_Impl>()->hvacComponent(); |
| 117 | plenum = mo2.optionalCast<AirLoopHVACReturnPlenum>(); |
| 118 | } |
| 119 | } |
| 120 | } |
| 121 | |
| 122 | return plenum; |
| 123 | } |
| 124 | |
| 125 | void ZoneHVACComponent_Impl::removeReturnPlenum() { |
| 126 | Model m = model(); |