#include <IfcWallAutoImpl.h>

Inheritance diagram for OdIfc2x3::IfcWall:

Public Member Functions
virtual OdDAI::Entity *	getInstanceType () const override

virtual bool	comparedToEarlyImpl (const OdDAI::ApplicationInstance *pOther, OdRx::Ordering &ordering) const override

virtual bool	isKindOf (OdIfc::OdIfcEntityType entityType) const override

virtual OdIfc::OdIfcEntityType	type () const override

Public Member Functions inherited from OdIfc2x3::IfcElement
const OdAnsiString &	getTag () const

void	setTag (const OdAnsiString &Tag)

void	getInvHasStructuralMember (OdDAIObjectIds &HasStructuralMember) const

void	getInvFillsVoids (OdDAIObjectIds &FillsVoids) const

void	getInvConnectedTo (OdDAIObjectIds &ConnectedTo) const

void	getInvHasCoverings (OdDAIObjectIds &HasCoverings) const

void	getInvHasProjections (OdDAIObjectIds &HasProjections) const

void	getInvReferencedInStructures (OdDAIObjectIds &ReferencedInStructures) const

void	getInvHasPorts (OdDAIObjectIds &HasPorts) const

void	getInvHasOpenings (OdDAIObjectIds &HasOpenings) const

void	getInvIsConnectionRealization (OdDAIObjectIds &IsConnectionRealization) const

void	getInvProvidesBoundaries (OdDAIObjectIds &ProvidesBoundaries) const

void	getInvConnectedFrom (OdDAIObjectIds &ConnectedFrom) const

void	getInvContainedInStructure (OdDAIObjectIds &ContainedInStructure) const

	IfcElement ()

virtual OdResult	inFields (OdDAI::OdSpfFilerBase *rdFiler) override

virtual OdResult	outFields (OdDAI::OdSpfFilerBase *wrFiler) override

virtual OdRxValue	getAttr (const char *attrName) const override

virtual void	unsetAttr (const char *explicitAttrName) override

virtual bool	testAttr (const char *explicitAttrName) const override

virtual bool	putAttr (const char *explicitAttrName, const OdRxValue &val) override

virtual OdRxValue	getAttr (const OdIfc::OdIfcAttribute attrDef) const override

virtual void	unsetAttr (const OdIfc::OdIfcAttribute explicitAttrDef) override

virtual bool	testAttr (const OdIfc::OdIfcAttribute explicitAttrDef) const override

virtual bool	putAttr (const OdIfc::OdIfcAttribute explicitAttrDef, const OdRxValue &val) override

Public Member Functions inherited from OdIfc2x3::IfcProduct
const OdDAIObjectId &	getObjectPlacement () const

void	setObjectPlacement (const OdDAIObjectId &ObjectPlacement)

const OdDAIObjectId &	getRepresentation () const

void	setRepresentation (const OdDAIObjectId &Representation)

void	getInvReferencedBy (OdDAIObjectIds &ReferencedBy) const

virtual void	setInverseCounterParts () override

Public Member Functions inherited from OdIfc2x3::IfcObject
const OdAnsiString &	getObjectType () const

void	setObjectType (const OdAnsiString &ObjectType)

void	getInvIsDefinedBy (OdDAIObjectIds &IsDefinedBy) const

	IfcObject ()

Public Member Functions inherited from OdIfc2x3::IfcObjectDefinition
void	getInvHasAssignments (OdDAIObjectIds &HasAssignments) const

void	getInvIsDecomposedBy (OdDAIObjectIds &IsDecomposedBy) const

void	getInvDecomposes (OdDAIObjectIds &Decomposes) const

void	getInvHasAssociations (OdDAIObjectIds &HasAssociations) const

Public Member Functions inherited from OdIfc2x3::IfcRoot
OdDAI::CompressedGUID	getGlobalId () const

void	setGlobalId (OdDAI::CompressedGUID GlobalId)

const OdDAIObjectId &	getOwnerHistory () const

void	setOwnerHistory (const OdDAIObjectId &OwnerHistory)

const OdAnsiString &	getName () const

void	setName (const OdAnsiString &Name)

const OdAnsiString &	getDescription () const

void	setDescription (const OdAnsiString &Description)

	IfcRoot ()

Public Member Functions inherited from OdIfc2x3::OdIfc2x3Instance
void	setInverseCounterParts () override

Public Member Functions inherited from OdIfc::OdIfcInstance
	ODRX_DECLARE_MEMBERS (OdIfcInstance)

	OdIfcInstance ()

	~OdIfcInstance ()

bool	isInstanceOf (OdIfcEntityType entityType) const

IfcOpResult	resolved ()

void	resolve (IfcOpResult resolved, void *resPtr)

void	unresolve ()

virtual void	setGsNode (OdGsCache *pGsNode)

virtual OdGsCache *	gsNode () const

virtual OdUInt32	subSetAttributes (OdGiDrawableTraits *traits) const

virtual bool	subWorldDraw (OdGiWorldDraw *wd) const

virtual OdDbStub *	ownerId () const

Additional Inherited Members
Static Public Member Functions inherited from OdIfc::OdIfcInstance
static const OdGePoint3d *	asPoint3d (const OdIfcInstance *inst)

static const OdGePoint2d *	asPoint2d (const OdIfcInstance *inst)

static const OdGeVector3d *	asVector3d (const OdIfcInstance *inst)

static const OdGeVector2d *	asVector2d (const OdIfcInstance *inst)

static const OdGeMatrix2d *	asMatrix2d (const OdIfcInstance *inst)

static const OdGeMatrix3d *	asMatrix3d (const OdIfcInstance *inst)

static OdIfcCompoundPtr	asCompound (OdSmartPtr< OdIfcInstance > inst)

static const OdCmEntityColor *	asRgbColor (const OdIfcInstance *inst)

Protected Attributes inherited from OdIfc2x3::IfcElement
OdAnsiString	m_Tag

Protected Attributes inherited from OdIfc2x3::IfcProduct
OdDAIObjectId	m_ObjectPlacement

OdDAIObjectId	m_Representation

Protected Attributes inherited from OdIfc2x3::IfcObject
OdAnsiString	m_ObjectType

Protected Attributes inherited from OdIfc2x3::IfcRoot
OdDAI::CompressedGUID	m_GlobalId

OdDAIObjectId	m_OwnerHistory

OdAnsiString	m_Name

OdAnsiString	m_Description

Protected Attributes inherited from OdIfc::OdIfcInstance
void *	m_resPtr

IfcOpResult	m_resolved

Detailed Description

The wall represents a vertical construction that can bound or subdivide spaces. Wall are usually vertical, or nearly vertical, planar elements, often designed to bear structural loads. A wall is however not required to be load bearing.

There are two main representations for all occurrences: IfcWall with IfcMaterialLayerSetUsage is used for all occurrences of walls, that have a non-changing thickness along the wall path and where the thickness parameter can be fully described by a material layer set. These walls are always represented geometrically by an 'Axis' and a 'SweptSolid' shape representation (or by a 'Clipping' geometry based on 'SweptSolid'), if a 3D geometric representation is assigned IfcWall without IfcMaterialLayerSetUsage is used for all other occurrences of wall, particularly for walls with changing thickness along the wall path (e.g. polygonal walls), or walls with a non-rectangular cross sections (e.g. L-shaped retaining walls), and walls having an extrusion axis that is unequal to the global Z axis of the project (i.e. non-vertical walls), or walls having only 'Brep', or 'SurfaceModel' geometry, or if a more parametric representation is not intended

Axis 2D Geometry - The wall axis is represented by a two-dimensional open curve within a particular shape representation. The 'Axis' shape representation is only used to locate the material layer set along the axis, if the IfcMaterialLayerSetUsage is applied to the IfcWall. In this case, the wall axis is used to apply the material layer set usage parameter to the wall geometry.

The image below illustrates an axis representation for a straight wall. In case of a straight wall, the set of items includes a single geometric representation item of type IfcPolyline or IfcTrimmedCurve with the BasisCurve being an IfcLine. The IfcPolyline or IfcTrimmedCurve is parallel (here in a special case co-linear) to the x-axis of the object coordinate system. The direction is identical to the direction of the x-axis.

The image below illustrates an axis representation for a curved wall. In case of a curved wall, the set of items includes a single geometric representation item of type IfcTrimmedCurve. The curve has a BasisCurve of type IfcCircle. The tangent of the IfcTrimmedCurve is parallel at start to the x-axis of the object coordinate system. The direction is identical to the direction of the x-axis.

Body Clipping Geometry - The following additional constraints apply to the 'SweptSolid' representation, when an IfcMaterialLayerSetUsage is assigned to the IfcSlab: Solid: IfcExtrudedAreaSolid is required Profile: IfcArbitraryClosedProfileDef and IfcRectangleProfileDef is supported Extrusion: All extrusion directions is supported Boolean result: The IfcBooleanClippingResult is supported, allowing for Boolean differences between the swept solid (here IfcExtrudedAreaSolid) and one or several IfcHalfSpaceSolid (or subtypes)

The image below illustrates a clipping for a straight wall using an IfcPolygonalBoundedHalfSpace as SecondOperand in the IfcBooleanClippingResult.

The image below illustrates a clipping for a curved wall using an IfcHalfSpaceSolid as SecondOperand in the IfcBooleanClippingResult.

Body SweptSolid Geometry - The following additional constraints apply to the 'SweptSolid' representation: Solid: IfcExtrudedAreaSolid is required Profile: IfcArbitraryClosedProfileDef and IfcRectangleProfileDef is supported Extrusion: All extrusion directions is supported

The image below illustrates a body representation for a straight wall. In case of a straight wall, the two sides of the profile are parallel to the wall axis, that is, the wall has a single unchanged thickness.

The image below illustrates a body representation for a curved wall. In case of a curved wall, the two sides of the profile are parallel (with defined offset) to the wall axis, that is, the wall has a single unchanged thickness.

Element Decomposition - A wall can be decomposed into parts such as framing and panels on each side. For efficiency, each part can reuse geometry using the mapped geometry concept. This concept can be applied to the following resources: IfcMember - Studs, posts and similar elements IfcMechanicalFastener - Fasteners that can be used to connect elements together with IfcRelConnectsWithRealizingElements IfcElementAssembly - Frame containing studs, tracks, and possibly insulation IfcBuildingElementPart - Panels on each side such as gypsum (drywall) or cement board (tile backing) with fasteners
Element Voiding - The image below openings within the composite wall are directly assigned to IfcWall 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 IfcWallType and the IfcWall occurrence.

Material Set - This concept can be applied to the following resources: LoadBearing Insulation
Object Typing - This concept can be applied to the following resources: IfcWallType
Path Connectivity - This concept can be applied to the following resources: IfcWall - Walls with equal or lower priority are connected at RelatedElement
Product Assignment - This concept can be applied to the following resources: IfcStructuralSurfaceMember - an idealized structural member corresponding to the wall IfcTask - A task for operating on the wall
Property Sets for Objects - This concept can be applied to the following resources: Pset_ConcreteElementGeneral Pset_PrecastConcreteElementFabrication Pset_PrecastConcreteElementGeneral Pset_RoadGuardElement (only applies to PARAPET) Pset_ReinforcementBarPitchOfWall Pset_WallCommon
Quantity Sets - This concept can be applied to the following resources: Qto_WallBaseQuantities
Spatial Containment - The IfcWall, 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 surface model of the building (e.g. for analytical purposes, or for reduced Level of Detail representation).

Definition at line 168 of file Ifc2x3/IfcWallAutoImpl.h.

Member Function Documentation

◆ comparedToEarlyImpl()

virtual bool OdIfc2x3::IfcWall::comparedToEarlyImpl	(	const OdDAI::ApplicationInstance *	pOther,
		OdRx::Ordering &	ordering ) const

overridevirtual

Early-bound version of instances comparison.

Parameters

pOther	[in] Other application instance.
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:

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.

Reimplemented from OdIfc2x3::IfcBuildingElement.

Reimplemented in OdIfc2x3::IfcWallStandardCase.

◆ getInstanceType()

virtual OdDAI::Entity * OdIfc2x3::IfcWall::getInstanceType ( ) const

overridevirtual

Returns a type of a class instance.

Returns: Pointer to the <exref target=https://docs.opendesign.com/tkernel_api_cpp/OdDAI__Entity.html>>OdDAI::Entity</exref> type that determines an entity definition within a schema.

Reimplemented from OdIfc2x3::IfcBuildingElement.

Reimplemented in OdIfc2x3::IfcWallStandardCase.

◆ isKindOf()

virtual bool OdIfc2x3::IfcWall::isKindOf ( OdIfc::OdIfcEntityType entityType ) const

overridevirtual

Checks whether the specified instance is the object derived from or belongs to this class.

Parameters

entityType [in] Entity to check.

Returns: true if the specified instance is the object derived from or belongs to this class, false otherwise.

Reimplemented from OdIfc2x3::IfcBuildingElement.

Reimplemented in OdIfc2x3::IfcWallStandardCase.

◆ type()

virtual OdIfc::OdIfcEntityType OdIfc2x3::IfcWall::type ( ) const

overridevirtual

Returns the type of this entity.

Returns: A value of the <exref target=https://docs.opendesign.com/tkernel_api_cpp/OdIfc__OdIfcEntityType.html>>OdIfc::OdIfcEntityType</exref> type that represents type of this entity.

Reimplemented from OdIfc2x3::IfcBuildingElement.

Reimplemented in OdIfc2x3::IfcWallStandardCase.

The documentation for this class was generated from the following file:

Ifc2x3/IfcWallAutoImpl.h

Public Member Functions

Additional Inherited Members

Detailed Description

Member Function Documentation

◆ comparedToEarlyImpl()

◆ getInstanceType()

◆ isKindOf()

◆ type()