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// This file is generated automatically.

#ifndef _IFC4X4_IFCTHIRDORDERPOLYNOMIALSPIRAL_AUTO_IMPL_H
#define _IFC4X4_IFCTHIRDORDERPOLYNOMIALSPIRAL_AUTO_IMPL_H

#include "IfcSpiralAutoImpl.h"

#include "TD_PackPush.h"

/** \details
  The namespace contains schema-dependent classes, definitions and sub routines
  for work with IFC4X4 express schema definitions.
*/
namespace OdIfc4x4 {

/** \details
  The IfcThirdOrderPolynomialSpiral is a specialization of IfcSpiral. 
  
  - Details -
  The curvature κ and radius of the curvature ρ, at any point of the curve, 
  are related to the arc length s by the third order formula:
  
  <IMAGE ifcthirdorderpolynomialspiral_curvature>
  
  Interpretation of the parameters:
  <pre>
  * C = SELF\IfcSpiral.Position.Location
  * x = SELF\IfcSpiral.Position.P[1]
  * y = SELF\IfcSpiral.Position.P[2]
  * A<sub>3</sub> = CubicTerm
  * A<sub>2</sub> = QuadraticTerm
  * A<sub>1</sub> = LinearTerm
  * A<sub>0</sub> = ContantTerm
  </pre>
  
  and the second order polynomial spiral is parameterized as:
  
  <IMAGE ifcspiral_parameterization>
  
  where:
  
  <IMAGE ifcthirdorderpolynomialspiral_theta>
  
  and the parametric range is: -∞ < u < ∞.
*/
class IFC4X4_EXPORT IfcThirdOrderPolynomialSpiral : public IfcSpiral
{
  //DOM-IGNORE-BEGIN
  OD_EXP_DECLARE_MEMBERS(OdIfc4x4::IfcThirdOrderPolynomialSpiral);
  //DOM-IGNORE-END

public:


  //
  // OdDAI early binding accessors
  //


  /** \details
  Returns the value of CubicTerm. Cubic term is the constant that defines the cubic term in the equation 
  which defines the relation between curvature and arc length for the curve.
  \returns
  Returns the value of CubicTerm.
  */
  double getCubicTerm() const;

  /** \details
  Sets the value of CubicTerm. Cubic term is the constant that defines the cubic term in the equation 
  which defines the relation between curvature and arc length for the curve.
  \param CubicTerm [in] Cubic term to set.
  */
  void setCubicTerm(double CubicTerm);

  /** \details
  Returns the value of QuadraticTerm. Quadratic term is the constant that defines the quadratic term in the equation 
  which defines the relation between curvature and arc length for the curve.
  \returns
  Returns the value of QuadraticTerm.
  */
  double getQuadraticTerm() const;

  /** \details
  Sets the value of QuadraticTerm. Quadratic term is the constant that defines the quadratic term in the equation 
  which defines the relation between curvature and arc length for the curve.
  \param QuadraticTerm [in] Quadratic term to set.
  */
  void setQuadraticTerm(double QuadraticTerm);

  /** \details
  Returns the value of LinearTerm. Linear term is the constant that defines the linear term in the equation 
  which defines the relation between curvature and arc length for the curve.
  \returns
  Returns the value of LinearTerm.
  */
  double getLinearTerm() const;

  /** \details
  Sets the value of LinearTerm. Linear term is the constant that defines the linear term in the equation 
  which defines the relation between curvature and arc length for the curve.
  \param LinearTerm [in] Linear term to set.
  */
  void setLinearTerm(double LinearTerm);

  /** \details
  Returns the value of ConstantTerm. Constant term is the constant that defines the constant term in the equation 
  which defines the relation between curvature and arc length for the curve.
  \returns
  Returns the value of ConstantTerm.
  */
  double getConstantTerm() const;

  /** \details
  Sets the value of ConstantTerm. Constant term is the constant that defines the constant term in the equation 
  which defines the relation between curvature and arc length for the curve.
  \param ConstantTerm [in] Constant term to set.
  */
  void setConstantTerm(double ConstantTerm);


public:

  /** \details
  Default constructor for the IfcThirdOrderPolynomialSpiral class.
  */
  IfcThirdOrderPolynomialSpiral();

  /** \details
  Reads object's data from the specified filer.
  \param rdFiler [in] Pointer to a filer from which to read the data.
  \returns
  A value of OdResult type that contains the result of the method execution.
  */
  virtual OdResult inFields(OdDAI::OdSpfFilerBase* rdFiler) override;

  /** \details
  Writes object's data the the specified filer.
  \param wrFiler [in] Pointer to a filer to which to write the data.
  \returns
  A value of OdResult type that contains the result of the method execution.
  */
  virtual OdResult outFields(OdDAI::OdSpfFilerBase* wrFiler) override;

  /** \details
  Returns a type of a class instance.
  \returns
  Pointer to the <exref target="OdDAI__Entity.html">OdDAI::Entity</exref> type that determines an entity definition within a schema.
  */
  virtual OdDAI::Entity* getInstanceType() const override;

  /** \details
  Returns an attribute value for the specified attribute name.
  \param attrName [in] Name of an attribute to query.
  \returns
  OdRxValue object that represents a generic variant type value.
  */
  virtual OdRxValue getAttr(const char * attrName) const override;

  /** \details
  Early-bound version of instances comparison.
  \param pOther [in] Other application instance.
  \param ordering [out] Receives the ordering (comparison) status.
  \returns
  true if comparison was performed, false if method has no implementation, so late-bound version could be applied.
  \remarks
  If the method returns true,
  the ordering parameter can receive one of the following statuses:
  <table>
    Name             Value    Description
    _kLessThan_      -1       This object < Other Object.
    _kEqual_          0       This object = Other Object.
    _kGreaterThan_    1       This object > Other Object.
    _kNotOrderable_   2       This class is not orderable.
  </table>
  */
  virtual bool comparedToEarlyImpl(const OdDAI::ApplicationInstance *pOther, OdRx::Ordering &ordering) const override;

  /** \details
  Resets a value for the specified attribute.
  \param explicitAttrName [in] Explicit name of the attribute to reset.
  */
  virtual void unsetAttr(const char * explicitAttrName) override;

  /** \details
  Checks whether the specified attribute is set.
  \param explicitAttrName [in] Explicit name of the attribute to test.
  \returns
  true if the specified attribute is set, false otherwise.
  */
  virtual bool testAttr(const char * explicitAttrName) const override;

  /** \details
  Sets the specified attribute with a given value.
  \param explicitAttrName [in] Explicit name of the attribute to set.
  \param val [in] Value to set.
  \returns
  true if the value is successfully set for the specified attribute, false otherwise.
  */
  virtual bool putAttr(const char * explicitAttrName, const OdRxValue &val) override;

  /** \details
  Checks whether the specified instance is the object derived from or belongs to this class.
  \param entityType [in] Entity to check.
  \returns
  true if the specified instance is the object derived from or belongs to this class, false otherwise.
  */
  virtual bool isKindOf(OdIfc::OdIfcEntityType entityType) const override;

  /** \details
  Returns the type of this entity.
  \returns
  A value of the <exref target="OdIfc__OdIfcEntityType.html">OdIfc::OdIfcEntityType</exref> type that represents type of this entity.
  */
  virtual OdIfc::OdIfcEntityType type() const override;

  /** \details
  Returns an attribute value for the specified attribute definition.
  \param attrDef [in] Attribute definition to query.
  \returns
  OdRxValue object that represents a generic variant type value.
  */
  virtual OdRxValue getAttr(const OdIfc::OdIfcAttribute attrDef) const override;

  /** \details
  Resets a value for the specified attribute.
  \param explicitAttrDef [in] Explicit definition that represents an attribute to reset.
  */
  virtual void unsetAttr(const OdIfc::OdIfcAttribute explicitAttrDef) override;

  /** \details
  Checks whether the specified attribute is set.
  \param explicitAttrDef [in] Attribute definition to test.
  \returns
  true if the specified attribute is set, false otherwise.
  */
  virtual bool testAttr(const OdIfc::OdIfcAttribute explicitAttrDef) const override;

  /** \details
  Sets the specified attribute with a given value.
  \param explicitAttrDef [in] Explicit attribute definition to set.
  \param val [in] Value to set.
  \returns
  true if the value is successfully set for the specified attribute, false otherwise.
  */
  virtual bool putAttr(const OdIfc::OdIfcAttribute explicitAttrDef, const OdRxValue &val) override;

protected:
  // Fields declaration: 
  double m_CubicTerm;   // IfcLengthMeasure
  double m_QuadraticTerm;   // IfcLengthMeasure  [optional]
  double m_LinearTerm;   // IfcLengthMeasure  [optional]
  double m_ConstantTerm;   // IfcLengthMeasure  [optional]
};

/** \details
  A data type that represents a smart pointer to a <exref target="OdIfc4x4__IfcThirdOrderPolynomialSpiral.html">IfcThirdOrderPolynomialSpiral</exref> object.
*/
typedef OdSmartPtr<IfcThirdOrderPolynomialSpiral> IfcThirdOrderPolynomialSpiralPtr;

} // namespace

#include "TD_PackPop.h"

#endif // _IFC4X4_IFCTHIRDORDERPOLYNOMIALSPIRAL_AUTO_IMPL_H