#include <IfcBeamAutoImpl.h>

Inheritance diagram for OdIfc2x_final::IfcBeam:

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

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

virtual OdIfc::OdIfcEntityType	type () const override

Public Member Functions inherited from OdIfc2x_final::IfcBuildingElement
void	getInvProvidesBoundaries (OdDAIObjectIds &ProvidesBoundaries) const

void	getInvHasOpenings (OdDAIObjectIds &HasOpenings) const

void	getInvFillsVoids (OdDAIObjectIds &FillsVoids) const

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

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

virtual void	unsetAttr (const char *explicitAttrName) override

virtual bool	testAttr (const char *explicitAttrName) const 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 OdIfc2x_final::IfcElement
const OdAnsiString &	getTag () const

void	setTag (const OdAnsiString &Tag)

void	getInvConnectedTo (OdDAIObjectIds &ConnectedTo) const

void	getInvConnectedFrom (OdDAIObjectIds &ConnectedFrom) const

void	getInvContainedInStructure (OdDAIObjectIds &ContainedInStructure) const

	IfcElement ()

Public Member Functions inherited from OdIfc2x_final::IfcProduct
const OdDAIObjectId &	getObjectPlacement () const

void	setObjectPlacement (const OdDAIObjectId &ObjectPlacement)

const OdDAIObjectId &	getRepresentation () const

void	setRepresentation (const OdDAIObjectId &Representation)

void	getInvReferencedBy (OdDAIObjectIds &ReferencedBy) const

Public Member Functions inherited from OdIfc2x_final::IfcObject
const OdAnsiString &	getObjectType () const

void	setObjectType (const OdAnsiString &ObjectType)

void	getInvIsDefinedBy (OdDAIObjectIds &IsDefinedBy) const

void	getInvHasAssociations (OdDAIObjectIds &HasAssociations) const

void	getInvHasAssignments (OdDAIObjectIds &HasAssignments) const

void	getInvDecomposes (OdDAIObjectIds &Decomposes) const

void	getInvIsDecomposedBy (OdDAIObjectIds &IsDecomposedBy) const

	IfcObject ()

Public Member Functions inherited from OdIfc2x_final::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 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 Member Functions inherited from OdIfc2x_final::IfcBuildingElement
virtual OdRxValue	getAttr (const char *attrName) const override

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

Protected Attributes inherited from OdIfc2x_final::IfcElement
OdAnsiString	m_Tag

Protected Attributes inherited from OdIfc2x_final::IfcProduct
OdDAIObjectId	m_ObjectPlacement

OdDAIObjectId	m_Representation

Protected Attributes inherited from OdIfc2x_final::IfcObject
OdAnsiString	m_ObjectType

Protected Attributes inherited from OdIfc2x_final::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

An IfcBeam is a horizontal, or nearly horizontal, structural member that is capable of withstanding load primarily by resisting bending. It represents such a member from an architectural point of view. It is not required to be load bearing. There are two main representations for beam occurrences: IfcBeam with IfcMaterialProfileSetUsage is used for all occurrences of beams, that have a profile defined that is swept along a directrix. The profile might change uniformly by a taper definition along the directrix. The profile parameter and its cardinal point of insertion can be fully described by the IfcMaterialProfileSetUsage. These beams are always represented geometrically by an 'Axis' and a 'SweptSolid' or 'AdvancedSweptSolid' shape representation (or by a 'Clipping' geometry based on the swept solid), if a 3D geometric representation is assigned. IfcBeam without IfcMaterialProfileSetUsage is used for all other occurrences of beams, particularly for beams with non-uniformly changing profile sizes along the sweep, or beams having only 'AdvancedBrep', 'Brep', or 'SurfaceModel' geometry, if a more parametric representation is not intended.

For any other longitudinal structural member, not constrained to be predominately horizontal nor vertical, or where this semantic information is irrelevant, the entity IfcMember should be used.

Spatial Containment - The Spatial Containment concept template applies to this entity as shown in table below:

RelatingStructure

Description IfcBuildingStorey A system or zone for which time-based system information is provided, such as overall status parameters of a building control system IfcBuilding Spatial container for the element if it cannot be assigned to a building storey IfcSite A process for which time-based information is provided, such as an alarm event being raised and acknowledged, or regular and overtime costs spent on a task

The IfcBeam, as any subtype of IfcBuildingElement, can participate alternatively in one of the two different containment relationships: the Spatial Containment (defined here) the Element Composition.

Material Profile Set - The material of the IfcBeam is usually defined by the IfcMaterialProfileSet and it is attached either directly or at the IfcBeamType. It is illegal to assign an IfcMaterialProfileSetUsage to an IfcBeam. Only the subtype IfcBeamStandardCase supports this concept.
Axis 3D Geometry - The Axis 3D Geometry concept template applies to this entity as shown in the table below:

RelatingStructure

Type Items Description IfcBuildingStorey Curve3D IfcBoundedCurve Three-dimensional reference curve for the beam.

The 'Axis' 'Curve 3D' geometry can be used to represent the system axis and length of a beam that can extent the body length.

Body SweptSolid Geometry - The following additional constraints apply to the 'SweptSolid' representation type:

Solid: IfcExtrudedAreaSolid, IfcRevolvedAreaSolid is supported Profile: all subtypes of IfcProfileDef (with exception of IfcArbitraryOpenProfileDef) Extrusion: All extrusion directions are supported Boolean result: The IfcBooleanClippingResult is supported, allowing for Boolean differences between the swept solid (here IfcExtrudedAreaSolid) and one or several IfcHalfSpaceSolid (or its subtypes).

The image below illustrates the 'SweptSolid' geometric representation. There are no restrictions or conventions on how to use the local placement (black), solid of extrusion placement (red) and profile placement (green).

The image below illustrates the use of non-perpendicular extrusion to create the IfcExtrudedAreaSolid.

Body AdvancedSweptSolid Geometry - The following additional constraints apply to the 'AdvancedSweptSolid' representation type: Solid: IfcSurfaceCurveSweptAreaSolid, IfcFixedReferenceSweptAreaSolid, IfcExtrudedAreaSolidTapered, IfcRevolvedAreaSolidTapered is be supported. Profile: see 'SweptSolid' geometric representation Extrusion: not applicable
Body Clipping Geometry - The following additional constraints apply to the 'Clipping' representation type: Solid: see 'SweptSolid' geometric representation Profile: see 'SweptSolid' geometric representation Extrusion: see 'SweptSolid' geometric representation Boolean result: The IfcBooleanClippingResult is supported, allowing for Boolean differences between the swept solid (here IfcExtrudedAreaSolid) and one or several IfcHalfSpaceSolid (or its subtypes).

The image below illustrates use of IfcBooleanClippingResult between an IfcExtrudedAreaSolid and an IfcHalfSpaceSolid to create a clipped body.

Remarks: The entity IfcBeamStandardCase has been deleted in newer releases, IfcBeam with IfcMaterialProfileSetUsage is used instead.

Definition at line 119 of file Ifc2x_Final/IfcBeamAutoImpl.h.

Member Function Documentation

◆ getInstanceType()

virtual OdDAI::Entity * OdIfc2x_final::IfcBeam::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 OdIfc2x_final::IfcBuildingElement.

◆ isKindOf()

virtual bool OdIfc2x_final::IfcBeam::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 OdIfc2x_final::IfcBuildingElement.

◆ type()

virtual OdIfc::OdIfcEntityType OdIfc2x_final::IfcBeam::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 OdIfc2x_final::IfcBuildingElement.

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

Ifc2x_Final/IfcBeamAutoImpl.h

Public Member Functions

Additional Inherited Members

Detailed Description

Member Function Documentation

◆ getInstanceType()

◆ isKindOf()

◆ type()