#include <IfcShapeRepresentationAutoImpl.h>

Inheritance diagram for OdIfc2x3::IfcShapeRepresentation:

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::IfcShapeModel
void	getInvOfShapeAspect (OdDAIObjectIds &OfShapeAspect) 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 OdIfc2x3::IfcRepresentation
const OdDAIObjectId &	getContextOfItems () const

void	setContextOfItems (const OdDAIObjectId &ContextOfItems)

const OdAnsiString &	getRepresentationIdentifier () const

void	setRepresentationIdentifier (const OdAnsiString &RepresentationIdentifier)

const OdAnsiString &	getRepresentationType () const

void	setRepresentationType (const OdAnsiString &RepresentationType)

void	getItems (OdDAIObjectIds &Items) const

OdDAI::SetOfOdDAIObjectId &	items ()

void	getInvRepresentationMap (OdDAIObjectIds &RepresentationMap) const

void	getInvLayerAssignments (OdDAIObjectIds &LayerAssignments) const

void	getInvOfProductRepresentation (OdDAIObjectIds &OfProductRepresentation) const

	IfcRepresentation ()

virtual void	setInverseCounterParts () override

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 Member Functions inherited from OdIfc2x3::IfcShapeModel
virtual OdRxValue	getAttr (const char *attrName) const override

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

Protected Attributes inherited from OdIfc2x3::IfcRepresentation
OdDAIObjectId	m_ContextOfItems

OdAnsiString	m_RepresentationIdentifier

OdAnsiString	m_RepresentationType

OdDAI::SetOfOdDAIObjectId	m_Items

Protected Attributes inherited from OdIfc::OdIfcInstance
void *	m_resPtr

IfcOpResult	m_resolved

Detailed Description

The IfcShapeRepresentation represents the concept of a particular geometric representation of a product or a product component within a specific geometric representation context. The inherited attribute RepresentationType is used to define the geometric model used for the shape representation (e.g. 'SweptSolid', or 'Brep'), the inherited attribute RepresentationIdentifier is used to denote the kind of the representation captured by the IfcShapeRepresentation (e.g. 'Axis', 'Body', etc.).

Several representation identifiers for shape representation are included as predefined values for RepresentationIdentifier. Table below indicates the defined list of values for RepresentationIdentifier.

Identifier Description CoG Point to identify the center of gravity of an element. This value can be used for validation purposes Box Bounding box as simplified 3D box geometry of an element Annotation 3D annotations not representing elements Axis 2D or 3D Axis, or single line, representation of an element FootPrint 2D Foot print, or double line, representation of an element, projected to ground view Profile 3D line representation of a profile being planar, e.g. used for door and window outlines Surface 3D Surface representation, e.g. of an analytical surface, of an element plane) Reference 3D representation that is not part of the Body representation. This is used, e.g., for opening geometries, if there are to be excluded from an implicit Boolean operation Body 3D Body representation, e.g. as wireframe, surface, or solid model, of an element Body-FallBack 3D Body representation, e.g. as tessellation, or other surface, or boundary representation, added in addition to the solid model (potentially involving Boolean operations) of an element Clearance 3D clearance volume of the element. Such clearance region indicates space that should not intersect with the 'Body' representation of other elements, though can intersect with the 'Clearance' representation of other elements Lighting Representation of emitting light as a light source within a shape representation

Several representation types for shape representation are included as predefined values for RepresentationType. Table below indicates the defined list of values for RepresentationType.

Type Description Point 2 or 3 dimensional point(s) PointCloud 3 dimensional points represented by a point list Curve 2 or 3 dimensional curve(s) Curve2D 2 dimensional curve(s) Curve3D 3 dimensional curve(s) Surface 2 or 3 dimensional surface(s) Surface2D 2 dimensional surface(s) (a region on ground view) Surface3D 3 dimensional surface(s) SectionedSurface Swept surface(s) created by sweeping open profiles along a directrix FillArea 2D region(s) represented as a filled area (hatching) Text Text defined as text literals AdvancedSurface 3 dimensional b-spline surface(s) GeometricSet Points, curves, surfaces (2 or 3 dimensional) GeometricCurveSet Points, curves (2 or 3 dimensional) Annotation2D Points, curves (2 or 3 dimensional), hatches and text (2 dimensional) SurfaceModel Face based and shell based surface model(s), or tessellated surface model(s) Tessellation Tessellated surface representation(s) only Segment Partial geometry of curves that is not rendered separately from the main curve SolidModel Including swept solid, Boolean results and Brep bodies; SweptSolid Swept area solids, by extrusion and revolution, excluding tapered sweeps AdvancedSweptSolid Swept area solids created by sweeping a profile along a directrix, and tapered sweeps Brep Faceted Brep's with and without voids AdvancedBrep Brep's based on advanced faces, with b-spline surface geometry, with and without voids CSG Boolean results of operations between solid models, half spaces and Boolean results Clipping Boolean differences between swept area solids, half spaces and Boolean results BoundingBox Simplistic 3D representation by a bounding box SectionedSpine Cross-section-based representation of a spine curve and planar cross sections. It can represent a surface or a solid and the interpolations of the between the cross sections is not defined LightSource Light source with (depending on type) position, orientation, light colour, intensity and attenuation MappedRepresentation Representation based on mapped item(s), referring to a representation map

Definition at line 99 of file Ifc2x3/IfcShapeRepresentationAutoImpl.h.

Member Function Documentation

◆ comparedToEarlyImpl()

virtual bool OdIfc2x3::IfcShapeRepresentation::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::IfcShapeModel.

◆ getInstanceType()

virtual OdDAI::Entity * OdIfc2x3::IfcShapeRepresentation::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::IfcShapeModel.

◆ isKindOf()

virtual bool OdIfc2x3::IfcShapeRepresentation::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::IfcShapeModel.

◆ type()

virtual OdIfc::OdIfcEntityType OdIfc2x3::IfcShapeRepresentation::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::IfcShapeModel.

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

Ifc2x3/IfcShapeRepresentationAutoImpl.h

Public Member Functions

Additional Inherited Members

Detailed Description

Member Function Documentation

◆ comparedToEarlyImpl()

◆ getInstanceType()

◆ isKindOf()

◆ type()