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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 _IFC4X3_ADD2_IFCFEATUREELEMENT_AUTO_IMPL_H
#define _IFC4X3_ADD2_IFCFEATUREELEMENT_AUTO_IMPL_H

#include "IfcElementAutoImpl.h"

#include "TD_PackPush.h"

/** \details
  The namespace contains schema-dependent classes, definitions and sub routines
  for work with IFC4X3_ADD2 express schema definitions.
*/
namespace OdIfc4x3_add2 {

/** \details
  A feature element is a generalization of all existence-dependent elements 
  which modify the shape and appearance of the associated master element. 
  The IfcFeatureElement offers the ability to handle shape modifiers as semantic objects within the IFC object model.
  
  In contrary to the aggregation, as used in IfcElementAssembly, that defines the aggregate as a container element, 
  that has equally treated parts, the feature concept introduced by IfcFeatureElement defines 
  the master element with subordinate parts as additions, or with voids or cut-outs as subtractions.
  
  - Spatial Containment -
  As a subordinate part being fully dependent on the master element, the IfcFeatureElement 
  has no independent containment relationship to the spatial structure.
  * The SELF\IfcElement.ContainedInStructure relationship should be NIL.
*/
class IFC4X3_EXPORT IfcFeatureElement : public IfcElement
{
  //DOM-IGNORE-BEGIN
  OD_EXP_NON_INSTANTIABLE_DECLARE_MEMBERS(OdIfc4x3_add2::IfcFeatureElement);
  //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="OdIfc4x3_add2__IfcFeatureElement.html">IfcFeatureElement</exref> object.
*/
typedef OdSmartPtr<IfcFeatureElement> IfcFeatureElementPtr;

} // namespace

#include "TD_PackPop.h"

#endif // _IFC4X3_ADD2_IFCFEATUREELEMENT_AUTO_IMPL_H