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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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//   Open Design Alliance Copyright (C) 2002-2025 by Open Design Alliance. 
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///////////////////////////////////////////////////////////////////////////////

// This file is generated automatically.

#ifndef _IFC4X2_IFCFACILITYPART_AUTO_IMPL_H
#define _IFC4X2_IFCFACILITYPART_AUTO_IMPL_H

#include "IfcSpatialStructureElementAutoImpl.h"

#include "TD_PackPush.h"

/** \details
  The namespace contains schema-dependent classes, definitions and sub routines
  for work with IFC4X2 express schema definitions.
*/
namespace OdIfc4x2 {

/** \details
  IfcFacilityPart provides for spatial breakdown of built facilities. 
  It can be further specialized according to the type of facility being broken down.
  
  - Body Geometry -
  In the case of alignment based infrastructure, the geometric representation can be defined using IfcSectionedSolidHorizontal or IfcSweptAreaSolid.
  
  - Product Local Placement -
  The local placement for IfcFacilityPart is defined in its supertype IfcProduct. It is defined by the IfcLocalPlacement, 
  which defines the local coordinate system that is referenced by all geometric representations 
  or by IfcLinearPlacement which measures along a linear positioning element.
  
  * The PlacementRelTo attribute of IfcObjectPlacement points 
    to the IfcSpatialStructureElement of IfcFacility type (if relative placement is used), or of IfcFacilityPart type 
    (e.g. to position a facility relative to a facility part complex, or a partial facility part to a facility part).
  * If the relative placement is not used, the absolute placement is defined within the world coordinate system.
  
  - Quantity Sets -
  This concept can be applied to the following resources:
  * Qto_FacilityPartBaseQuantities
  
  - Spatial Container -
  If there are building elements and/or other elements directly related to the IfcFacilityPart (like most building elements, such as walls, columns, etc.), 
  they are associated with the IfcFacilityPart by using the objectified relationship IfcRelContainedInSpatialStructure. 
  The IfcFacilityPart references them by its inverse relationship:
  * IfcFacilityPart.ContainsElements -- referencing any subtype of IfcProduct 
    (with the exception of other spatial structure element) by IfcRelContainedInSpatialStructure.RelatedElements.
    
  Elements can also be referenced in an IfcFacilityPart, for example, if they span through several storeys.
*/
class IFC4X2_EXPORT IfcFacilityPart : public IfcSpatialStructureElement
{
  //DOM-IGNORE-BEGIN
  OD_EXP_DECLARE_MEMBERS(OdIfc4x2::IfcFacilityPart);
  //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
  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="OdIfc4x2__IfcFacilityPart.html">IfcFacilityPart</exref> object.
*/
typedef OdSmartPtr<IfcFacilityPart> IfcFacilityPartPtr;

} // namespace

#include "TD_PackPop.h"

#endif // _IFC4X2_IFCFACILITYPART_AUTO_IMPL_H