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  #include "DistrictHeating.hpp"
  #include "DistrictHeating_Impl.hpp"
  
  #include <utilities/idd/OS_DistrictHeating_FieldEnums.hxx>
  #include <utilities/idd/IddEnums.hxx>
  #include "../utilities/units/Unit.hpp"
  #include "../utilities/units/OSOptionalQuantity.hpp"
  #include "../utilities/core/Assert.hpp"
  #include "Node.hpp"
  #include "Node_Impl.hpp"
  
  namespace openstudio {
  namespace model {
  
  namespace detail {
  
    DistrictHeating_Impl::DistrictHeating_Impl(const IdfObject& idfObject,
                                               Model_Impl* model,
                                               bool keepHandle)
      : StraightComponent_Impl(idfObject,model,keepHandle)
    {
      OS_ASSERT(idfObject.iddObject().type() == DistrictHeating::iddObjectType());
    }
  
    DistrictHeating_Impl::DistrictHeating_Impl(const openstudio::detail::WorkspaceObject_Impl& other,
                                               Model_Impl* model,
                                               bool keepHandle)
      : StraightComponent_Impl(other,model,keepHandle)
    {
      OS_ASSERT(other.iddObject().type() == DistrictHeating::iddObjectType());
    }
  
    DistrictHeating_Impl::DistrictHeating_Impl(const DistrictHeating_Impl& other,
                                               Model_Impl* model,
                                               bool keepHandle)
      : StraightComponent_Impl(other,model,keepHandle)
    {}
  
    const std::vector<std::string>& DistrictHeating_Impl::outputVariableNames() const
    {
      static std::vector<std::string> result{
        "District Heating Hot Water Rate",
        "District Heating Hot Water Energy",
        "District Heating Rate",
        "District Heating Inlet Temperature",
        "District Heating Outlet Temperature",
        "District Heating Mass Flow Rate"
      };
      return result;
    }
  
    IddObjectType DistrictHeating_Impl::iddObjectType() const {
      return DistrictHeating::iddObjectType();
    }
  
    boost::optional<double> DistrictHeating_Impl::nominalCapacity() const {
      return getDouble(OS_DistrictHeatingFields::NominalCapacity,true);
    }
  
    bool DistrictHeating_Impl::isNominalCapacityAutosized() const {
      bool result = false;
      boost::optional<std::string> value = getString(OS_DistrictHeatingFields::NominalCapacity, true);
      if (value) {
        result = openstudio::istringEqual(value.get(), "autosize");
      }
      return result;
    }
  
    bool DistrictHeating_Impl::setNominalCapacity(boost::optional<double> nominalCapacity) {
      bool result(false);
      if (nominalCapacity) {
        result = setDouble(OS_DistrictHeatingFields::NominalCapacity, nominalCapacity.get());
      }
      return result;
    }
  
    void DistrictHeating_Impl::autosizeNominalCapacity() {
      bool result = setString(OS_DistrictHeatingFields::NominalCapacity, "autosize");
      OS_ASSERT(result);
    }
  
    unsigned DistrictHeating_Impl::inletPort() const
    {
      return OS_DistrictHeatingFields::HotWaterInletNodeName;
    }
  
    unsigned DistrictHeating_Impl::outletPort() const
    {
      return OS_DistrictHeatingFields::HotWaterOutletNodeName;
    }
  
    bool DistrictHeating_Impl::addToNode(Node & node)
    {
      if( boost::optional<PlantLoop> plant = node.plantLoop() )
      {
        if( plant->supplyComponent(node.handle()) )
        {
          return StraightComponent_Impl::addToNode(node);
        }
      }
  
      return false;
    }
  
    boost::optional<double> DistrictHeating_Impl::autosizedNominalCapacity() const {
      return getAutosizedValue("Design Size Nominal Capacity", "W");
    }
  
    void DistrictHeating_Impl::autosize() {
      autosizeNominalCapacity();
    }
  
    void DistrictHeating_Impl::applySizingValues() {
      boost::optional<double> val;
      val = autosizedNominalCapacity();
      if (val) {
        setNominalCapacity(val.get());
      }
  
    }
  
  } // detail
  
  DistrictHeating::DistrictHeating(const Model& model)
    : StraightComponent(DistrictHeating::iddObjectType(),model)
  {
    OS_ASSERT(getImpl<detail::DistrictHeating_Impl>());
    autosizeNominalCapacity();
  }
  
  IddObjectType DistrictHeating::iddObjectType() {
    IddObjectType result(IddObjectType::OS_DistrictHeating);
    return result;
  }
  
  boost::optional<double> DistrictHeating::nominalCapacity() const {
    return getImpl<detail::DistrictHeating_Impl>()->nominalCapacity();
  }
  
  bool DistrictHeating::isNominalCapacityAutosized() const {
    return getImpl<detail::DistrictHeating_Impl>()->isNominalCapacityAutosized();
  }
  
  bool DistrictHeating::setNominalCapacity(double nominalCapacity) {
    return getImpl<detail::DistrictHeating_Impl>()->setNominalCapacity(nominalCapacity);
  }
  
  void DistrictHeating::autosizeNominalCapacity() {
    getImpl<detail::DistrictHeating_Impl>()->autosizeNominalCapacity();
  }
  
  /// @cond
  
  DistrictHeating::DistrictHeating(std::shared_ptr<detail::DistrictHeating_Impl> impl)
    : StraightComponent(std::move(impl))
  {}
  /// @endcond
  
  
    boost::optional<double> DistrictHeating::autosizedNominalCapacity() const {
      return getImpl<detail::DistrictHeating_Impl>()->autosizedNominalCapacity();
    }
  
  } // model
  
  } // openstudio
  
  
  
  