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  #ifndef MODEL_AIRFLOWNETWORKEXTERNALNODE_HPP
  #define MODEL_AIRFLOWNETWORKEXTERNALNODE_HPP
  
  #include <model/ModelAPI.hpp>
  
  #include "AirflowNetworkNode.hpp"
  
  namespace openstudio {
  
  namespace model {
  
  class Curve;
  
  namespace detail {
  
    class AirflowNetworkExternalNode_Impl;
  
  } // detail
  
  /** AirflowNetworkExternalNode is a ModelObject that wraps the OpenStudio IDD object 'OS:AirflowNetworkExternalNode'. */
  class MODEL_API AirflowNetworkExternalNode : public AirflowNetworkNode {
   public:
    /** @name Constructors and Destructors */
    //@{
    /** Construct an external node with defaulted values. */
    explicit AirflowNetworkExternalNode(const Model& model);
    /** Construct an external node with a specified wind pressure curve. */
    explicit AirflowNetworkExternalNode(const Model& model, const Curve& curve);
  
    virtual ~AirflowNetworkExternalNode() {}
  
    //@}
  
    static IddObjectType iddObjectType();
  
    static std::vector<std::string> windAngleTypeValues();
  
    /** @name Getters */
    //@{
    /** Returns the external node height. */
    double externalNodeHeight() const;
    /** Returns true if the external node height is defaulted. */
    bool isExternalNodeHeightDefaulted() const;
    /** Returns the wind pressure coefficient curve for this external node. */
    Curve windPressureCoefficientCurve() const;
    /** Returns true if the wind pressure curve is to be treated as symmetric. */
    bool symmetricWindPressureCoefficientCurve() const;
    /** Returns true if the wind pressure curve symmetry is defaulted. */
    bool isSymmetricWindPressureCoefficientCurveDefaulted() const;
    /** Returns the wind angle type, "Absolute" or "Relative". */
    std::string windAngleType() const;
    /** Returns true if the wind angle type is defaulted ("Absolute). */
    bool isWindAngleTypeDefaulted() const;
  
    //@}
    /** @name Setters */
    //@{
    /** Sets the external node height. */
    void setExternalNodeHeight(double externalNodeHeight);
    /** Resets the external node height. */
    void resetExternalNodeHeight();
  
    /** Sets the wind pressure coefficient curve. */
    bool setWindPressureCoefficientCurve(const Curve& wPCValue);
    /** Sets the wind pressure curve symmetry. */
    void setSymmetricWindPressureCoefficientCurve(bool symmetricWindPressureCoefficientCurve);
    /** Resets the wind pressure curve symmetry. */
    void resetSymmetricWindPressureCoefficientCurve();
    /** Sets the wind angle type. */
    bool setWindAngleType(const std::string& windAngleType);
    /** Resets the wind angle type. */
    void resetWindAngleType();
  
    //@}
    /** @name Other */
    //@{
  
    //@}
   protected:
    /// @cond
    typedef detail::AirflowNetworkExternalNode_Impl ImplType;
  
    explicit AirflowNetworkExternalNode(std::shared_ptr<detail::AirflowNetworkExternalNode_Impl> impl);
  
    friend class detail::AirflowNetworkExternalNode_Impl;
    friend class Model;
    friend class IdfObject;
    friend class openstudio::detail::IdfObject_Impl;
    /// @endcond
   private:
    REGISTER_LOGGER("openstudio.model.AirflowNetworkExternalNode");
  };
  
  /** \relates AirflowNetworkExternalNode*/
  typedef boost::optional<AirflowNetworkExternalNode> OptionalAirflowNetworkExternalNode;
  
  /** \relates AirflowNetworkExternalNode*/
  typedef std::vector<AirflowNetworkExternalNode> AirflowNetworkExternalNodeVector;
  
  } // model
  } // openstudio
  
  #endif // MODEL_AIRFLOWNETWORKEXTERNALNODE_HPP
  
  