#include <IfcWallStandardCaseAutoImpl.h>

Inheritance diagram for OdIfc2x3::IfcWallStandardCase:

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 IfcWallStandardCase defines a wall with certain constraints for the provision of parameters and with certain constraints for the geometric representation.

The following parameters need to be provided: Wall height, taken from the depth of extrusion, provided by the geometric representation. Wall thickness, taken from the material layer set usage, attached to the wall Wall offset from axis, taken from the material layer set usage, attached to the wall

The IfcWallStandardCase requires the provision of the wall axis either a straight line that is parallel to the x-axis of the object coordinate system, or a circular arc where the tangent at start is parallel to the x-axis of the object coordinate system. The direction of the wall axis is the positive direction of that x-axis.

The material of the wall is defined by the IfcMaterialLayerSetUsage and is attached by the IfcRelAssociatesMaterial objectified relationship. It is accessible by the inverse HasAssociations relationship.

An 'Axis' and a 'Body' shape representation need to be provided, and it is invalid to exchange a 'Tessellation', 'SurfaceModel', 'Brep' or 'MappedRepresentation' representation for the 'Body' shape representation of the IfcWallStandardCase.

Axis 2D Geometry - The wall axis is represented by a two-dimensional open curve within a particular shape representation. The wall axis is used to apply the material layer set usage parameter to the wall geometry. IfcPolyline having two points, or IfcTrimmedCurve with BasisCurve of type IfcLine for the 'SweptSolid' provided as IfcExtrudedAreaSolid. The axis curve lies on the x/y plane and is parallel to the x-axis of the object coordinate system. IfcTrimmedCurve with BasisCurve of IfcCircle type for 'SweptSolid' provided as IfcExtrudedAreaSolid. The axis curve lies on the x/y plane of the object coordinate system, the tangent at the start is along the positive x-axis.

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 IfcPolyline or IfcTrimmedCurve type 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 constraints apply to the 'Clipping' representation: Solid: see standard geometric representation Profile: see standard geometric representation Extrusion: see standard geometric representation 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.

Body SweptSolid Geometry - The following additional constraints apply to the 'SweptSolid' representation: Solid: IfcExtrudedAreaSolid is required, Profile: IfcArbitraryClosedProfileDef and IfcRectangleProfileDef are supported. Extrusion: The profile is extruded vertically, i.e., in the direction of the z-axis of the co-ordinate system of the referred spatial structure element. It might be further constraint to be in the direction of the global z-axis in implementers agreements. The extrusion axis is perpendicular to the swept profile, i.e. pointing into the direction of the z-axis of the Position of the IfcExtrudedAreaSolid.

The profile of a wall is described in the ground view and extruded vertically. The profile (also identical with the foot print of the wall) is defined by the IfcArbitraryClosedProfileDef (excluding its subtypes). The profile is specified with all wall connections already resolved.

Material Layer Set Usage - Multi-layer walls can be represented by referring to several IfcMaterialLayer's within the IfcMaterialLayerSet that is referenced from the IfcMaterialLayerSetUsage. Material information can also be specified at the IfcWallType, defining the common attribute data for all occurrences of the same type. It is then accessible by the inverse IsDefinedBy relationship pointing to IfcSlabType.HasAssociations and via IfcRelAssociatesMaterial.RelatingMaterial.

The IfcWallType should have a unique IfcMaterialLayerSet, that is referenced by the IfcMaterialLayerSetUsage assigned to all occurrences of this IfcWallType.

The image below illustrates assignment of IfcMaterialLayerSetUsage and IfcMaterialLayerSet to the wall type and the wall occurrence.

The image below illustrates material layer usage, where the following conventions are met: The reference coordinate system is the local coordinate system established by the ObjectPlacement of the IfcWallStandardCase. The reference axis is the axis defined by the IfcShapeRepresentation with RepresentationType='Axis' as one of the Representation.Representations of the IfcWallStandardCase. The IfcMaterialLayerSetUsage.OffsetFromReferenceLine is specified as a distance from this axis. The IfcMaterialLayerSetUsage.OffsetFromReferenceLine is the distance parallel to the reference axis and always within the base (XY) plane of the reference coordinate system. A positive value of IfcMaterialLayerSetUsage.OffsetFromReferenceLine would then point to the positive y-axis of the reference coordinate system. The IfcMaterialLayerSetUsage.DirectionSense defines how the IfcMaterialLayer's are assigned to the reference axis. POSITIVE means in direction to the positive y-axis of the reference coordinate system. The Thickness of each IfcMaterialLayer is provided starting from the OffsetFromReferenceLine and in the direction given by DirectionSense. It is applied without any gap or overlap between two consecutive layers. The TotalThickness of the IfcMaterialLayerSet is the sum of all layer thicknesses. The IfcMaterialLayerSetUsage.LayerSetDirection is always AXIS2.

Definition at line 133 of file Ifc2x3/IfcWallStandardCaseAutoImpl.h.

Member Function Documentation

◆ comparedToEarlyImpl()

virtual bool OdIfc2x3::IfcWallStandardCase::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::IfcWall.

◆ getInstanceType()

virtual OdDAI::Entity * OdIfc2x3::IfcWallStandardCase::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::IfcWall.

◆ isKindOf()

virtual bool OdIfc2x3::IfcWallStandardCase::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::IfcWall.

◆ type()

virtual OdIfc::OdIfcEntityType OdIfc2x3::IfcWallStandardCase::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::IfcWall.

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

Ifc2x3/IfcWallStandardCaseAutoImpl.h

Public Member Functions

Additional Inherited Members

Detailed Description

Member Function Documentation

◆ comparedToEarlyImpl()

◆ getInstanceType()

◆ isKindOf()

◆ type()