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// Copyright (C) 2002-2025, Open Design Alliance (the "Alliance"). 
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//   
//   This application incorporates Open Design Alliance software pursuant to a license 
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///////////////////////////////////////////////////////////////////////////////

// This file is generated automatically.

#ifndef _IFC4_IFCSTRUCTURALCURVEMEMBERVARYING_AUTO_IMPL_H
#define _IFC4_IFCSTRUCTURALCURVEMEMBERVARYING_AUTO_IMPL_H

#include "IfcStructuralCurveMemberAutoImpl.h"

#include "TD_PackPush.h"

/** \details
  The namespace contains schema-dependent classes, definitions and sub routines
  for work with IFC4 express schema definitions.
*/
namespace OdIfc4 {

/** \details
  This entity describes edge members with varying profile properties. 
  Each instance of IfcStructuralCurveMemberVarying is composed of two or more instances of IfcStructuralCurveMember with differing profile properties. 
  These subordinate members relate to the instance of IfcStructuralCurveMemberVarying by IfcRelAggregates.
  
  - Coordinate Systems -
  See definitions at IfcStructuralItem and IfcStructuralCurveMember. 
  The local coordinates of the aggregate are derived from those of its parts. 
  Length measures in local x direction of the aggregate depend on continuity and lengths of the parts. 
  The Axis of the aggregate is the same as the Axis of the part at the start of the aggregate.
  
  - Material Use Definition -
  Only the individual parts (direct instances of IfcStructuralCurveMember) contain material and profile information.

  \remarks
  It is recommended that structural activities (actions or reactions) are not connected 
  with aggregated IfcStructuralCurveMemberVarying but only with the _IfcStructuralCurveMember_s in the aggregation. 
  That way, difficulties in interpretation of local coordinates are avoided.
*/
class IFC4_EXPORT IfcStructuralCurveMemberVarying : public IfcStructuralCurveMember
{
  //DOM-IGNORE-BEGIN
  OD_EXP_DECLARE_MEMBERS(OdIfc4::IfcStructuralCurveMemberVarying);
  //DOM-IGNORE-END


public:

  /** \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
  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
  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
  A data type that represents a smart pointer to a <exref target="OdIfc4__IfcStructuralCurveMemberVarying.html">IfcStructuralCurveMemberVarying</exref> object.
*/
typedef OdSmartPtr<IfcStructuralCurveMemberVarying> IfcStructuralCurveMemberVaryingPtr;

} // namespace

#include "TD_PackPop.h"

#endif // _IFC4_IFCSTRUCTURALCURVEMEMBERVARYING_AUTO_IMPL_H