/////////////////////////////////////////////////////////////////////////////// // Copyright (C) 2002-2025, Open Design Alliance (the "Alliance"). // All rights reserved. // // This software and its documentation and related materials are owned by // the Alliance. The software may only be incorporated into application // programs owned by members of the Alliance, subject to a signed // Membership Agreement and Supplemental Software License Agreement with the // Alliance. The structure and organization of this software are the valuable // trade secrets of the Alliance and its suppliers. The software is also // protected by copyright law and international treaty provisions. Application // programs incorporating this software must include the following statement // with their copyright notices: // // This application incorporates Open Design Alliance software pursuant to a license // agreement with Open Design Alliance. // Open Design Alliance Copyright (C) 2002-2025 by Open Design Alliance. // All rights reserved. // // By use of this software, its documentation or related materials, you // acknowledge and accept the above terms. /////////////////////////////////////////////////////////////////////////////// // This file is generated automatically. #ifndef _IFC2X3_IFCSLAB_AUTO_IMPL_H #define _IFC2X3_IFCSLAB_AUTO_IMPL_H #include "IfcBuildingElementAutoImpl.h" #include "TD_PackPush.h" /** \details The namespace contains schema-dependent classes, definitions and sub routines for work with IFC2X3 express schema definitions. */ namespace OdIfc2x3 { /** \details A slab is a component of the construction that can enclose a space vertically. The slab can provide the lower support (floor) or upper construction (roof slab) in any space in a building. Only the core or constructional part of this construction is considered to be a slab. The upper finish (flooring, roofing) and the lower finish (ceiling, suspended ceiling) are considered to be coverings. A special type of slab is the landing, described as a floor section to which one or more stair flights or ramp flights connect. There are two main representations for slab occurrences: * IfcSlab with IfcMaterialLayerSetUsage is used for all occurrences of slabs, that are prismatic and where the thickness parameter can be fully described by the IfcMaterialLayerSetUsage. These slabs are always represented geometrically by a 'SweptSolid' geometry (or by a 'Clipping' geometry based on 'SweptSolid'), if a 3D geometric representation is assigned * IfcSlab without IfcMaterialLayerSetUsage is used for all other occurrences of slabs, particularly for slabs with changing thickness, or slabs with non planar surfaces, and slabs having only 'SweptSolid' or 'Brep' geometry, or if a more parametric representation is not intended - Body Clipping Geometry - The following constraints apply to the 'Clipping' representation: * Solid: IfcExtrudedAreaSolid is required, * Profile: IfcArbitraryClosedProfileDef, IfcRectangleProfileDef, IfcCircleProfileDef, IfcEllipseProfileDef is supported * Extrusion: The profile can be extruded perpendicularly or non-perpendicularly to the plane of the swept profile * Boolean result: The IfcBooleanClippingResult is supported, allowing for Boolean differences between the swept solid (here IfcExtrudedAreaSolid) and one or several IfcHalfSpaceSolid The image below illustrates a 'Clipping' geometric representation with definition of a roof slab using advanced geometric representation. The profile is extruded non-perpendicular and the slab body is clipped at the eave. - Body SweptSolid Geometry - The following constraints apply to the 'SweptSolid' representation: * Solid: IfcExtrudedAreaSolid is required * Profile: IfcArbitraryClosedProfileDef, IfcRectangleProfileDef, IfcCircleProfileDef, IfcEllipseProfileDef is supported * Extrusion: The profile can be extruded perpendicularly or non-perpendicularly to the plane of the swept profile For polygonal slabs, the following interpretation of dimension parameter applies: * IfcArbitraryClosedProfileDef.OuterCurve: closed bounded curve interpreted as area (or foot print) of the slab. The image below illustrates the slab body extrusion. - Element Decomposition - A slab can be decomposed into parts such as for structural framing and covering panels or topping. For efficiency, each part can reuse geometry using the mapped geometry concept. The image below illustrates how a timber construction slab decomposed into parts. The image below illustrates section showing a slab made from precast hollow core panels. This concept can be applied to the following resources: * IfcBuildingElementPart - Parts for other elements * IfcBeam - Precast hollow core planks or double tee beams in concrete construction, or joists and bearers in timber construction * IfcCovering - Concrete or topping screeds * IfcPlate - Used for metal decks at the base of slabs or sheathing - Element Voiding - The image below illustrates openings within an aggregated slab which are directly assigned to IfcSlab 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. - Material Layer Set Usage - The image below illustrates assignment of IfcMaterialLayerSetUsage and IfcMaterialLayerSet to the IfcSlabType and the IfcSlab occurrence. * It is illegal to assign an IfcMaterialLayerSetUsage to an IfcSlab. Only the subtype IfcSlabStandardCase supports this concept - Material Set - This concept can be applied to the following resources: * LoadBearing * Insulation - Object Typing - This concept can be applied to the following resources: * IfcSlabType - Product Assignment - This concept can be applied to the following resources: * IfcStructuralSurfaceMember - An idealized structural member corresponding to the slab * IfcTask - A task for operating on the slab - Property Sets for Objects - * Pset_ConcreteElementGeneral * Pset_PrecastConcreteElementFabrication * Pset_PrecastConcreteElementGeneral * Pset_PrecastSlab * Pset_ReinforcementBarPitchOfSlab * Pset_SlabCommon * Pset_TrackBase (only applies to BASESLAB) * Pset_CessBetweenRails (only applies to TRACKSLAB) * Pset_EmbeddedTrack (only applies to TRACKSLAB) * Pset_SlabTypeTrackSlab (only applies to TRACKSLAB) - Quantity Sets - This concept can be applied to the following resources: * Qto_SlabBaseQuantities - Spatial Containment - The IfcSlab, as any subtype of IfcBuildingElement, can participate alternatively in one of the two different containment relationships: * the Spatial Containment (defined here) * the Element Composition - Surface Geometry - The 'Surface' can be used to define a surfacic model of the building (e.g. for analytical purposes, or for reduced Level of Detail representation). */ class IFC2X3_EXPORT IfcSlab : public IfcBuildingElement { //DOM-IGNORE-BEGIN OD_EXP_DECLARE_MEMBERS(OdIfc2x3::IfcSlab); //DOM-IGNORE-END public: // // OdDAI early binding accessors // /** \details Returns the value of PredefinedType attribute. This attribute represents predefined generic type for a slab that is specified in an enumeration. There can be a property set specified specifically for the predefined types. \returns Returns the value of PredefinedType attribute. \remarks * The PredefinedType is only used if no IfcSlabType is assigned, providing its own IfcSlabType.PredefinedType * IFC2x CHANGE The attribute has been changed into an OPTIONAL attribute */ IfcSlabTypeEnum getPredefinedType() const; /** \details Sets the value of PredefinedType attribute. This attribute represents predefined generic type for a slab that is specified in an enumeration. There can be a property set specified specifically for the predefined types. \param PredefinedType [in] Predefined type to set. \remarks * The PredefinedType is only used if no IfcSlabType is assigned, providing its own IfcSlabType.PredefinedType * IFC2x CHANGE The attribute has been changed into an OPTIONAL attribute */ void setPredefinedType(IfcSlabTypeEnum PredefinedType); public: /** \details Default constructor for the IfcSlab class. */ IfcSlab(); /** \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 OdDAI::Entity 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: 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.
*/ 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 OdIfc::OdIfcEntityType 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: OdDAI::Enum m_PredefinedType; // IfcSlabTypeEnum [optional] }; /** \details A data type that represents a smart pointer to a IfcSlab object. */ typedef OdSmartPtr IfcSlabPtr; } // namespace #include "TD_PackPop.h" #endif // _IFC2X3_IFCSLAB_AUTO_IMPL_H