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// This file is generated automatically.

#ifndef _IFC4X2_IFCSLABELEMENTEDCASE_AUTO_IMPL_H
#define _IFC4X2_IFCSLABELEMENTEDCASE_AUTO_IMPL_H

#include "IfcSlabAutoImpl.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
  The IfcSlabElementedCase defines a slab with certain constraints for the provision of its components. 
  The IfcSlabElementedCase handles all cases of slabs, that are decomposed into parts:
  * having components that are assigned to the IfcSlabElementedCase using the 
    IfcRelAggregates relationship accessible by the inverse relationship IsDecomposedBy.
  * applying the constraint where the parts within the decomposition are of type IfcBeam, 
    IfcMember, IfcPlate, IfcBuildingElementPart or IfcBuildingElementProxy.
  
  - Voiding Use Definition -
  As shown on the image below, openings within the composite slab are directly assigned to IfcSlabElementedCase 
  using IfcRelVoidsElement pointing to IfcOpeningElement and apply to all aggregated parts. 
  If individual parts have cutting and other voiding features, then the decomposed parts have 
  a separate voiding relationship IfcRelVoidsElement pointing to IfcVoidingFeature.
  
  <IMAGE ifcslabelementedcase_fig01>
  
  - Object Aggregation -
  The Object Aggregation concept applies to this entity as specified below:
  <table>
  <b>RelatedObjects</b>                   <b>Description</b>
  IfcBeam                                 Slabs can be aggregated into beams for joists.
  IfcPlate                                Slabs can be aggregated into plates for decking.
  IfcBuildingElementPart                  Slabs can be aggregated into parts for other elements.
  </table>
  
  - Product Placement -
  The Product Placement concept applies to this entity as specified below:
  <table>
  <b>Type</b>                               <b>Description</b>
  IfcLocalPlacement                         Relative placement according to position and rotation relative to container.
  IfcLocalPlacement                         Absolute placement according to position and rotation of world coordinate system.
  IfcGridPlacement                          Placement according to grid intersection.
  </table>
  
  - Surface Geometry -
  A three-dimensional surface being a subtype of IfcBoundedSurface defining the reference surface for the elemented slab. 
  It can be used as a simplified representation directly at the elemented slab.
*/
class IFC4X2_EXPORT IfcSlabElementedCase : public IfcSlab
{
  //DOM-IGNORE-BEGIN
  OD_EXP_DECLARE_MEMBERS(OdIfc4x2::IfcSlabElementedCase);
  //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__IfcSlabElementedCase.html">IfcSlabElementedCase</exref> object.
*/
typedef OdSmartPtr<IfcSlabElementedCase> IfcSlabElementedCasePtr;

} // namespace

#include "TD_PackPop.h"

#endif // _IFC4X2_IFCSLABELEMENTEDCASE_AUTO_IMPL_H