CFx SDK Documentation 2026 SP0
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OdIfc4x4::IfcTopologyRepresentation Class Reference

#include <IfcTopologyRepresentationAutoImpl.h>

Inheritance diagram for OdIfc4x4::IfcTopologyRepresentation:
OdIfc4x4::IfcShapeModel OdIfc4x4::IfcRepresentation OdIfc4x4::OdIFC4X4Instance OdIfc::OdIfcInstance

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 OdIfc4x4::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 OdIfc4x4::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 OdIfc4x4::OdIFC4X4Instance
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 OdGsCachegsNode () 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 OdGePoint3dasPoint3d (const OdIfcInstance *inst)
 
static const OdGePoint2dasPoint2d (const OdIfcInstance *inst)
 
static const OdGeVector3dasVector3d (const OdIfcInstance *inst)
 
static const OdGeVector2dasVector2d (const OdIfcInstance *inst)
 
static const OdGeMatrix2dasMatrix2d (const OdIfcInstance *inst)
 
static const OdGeMatrix3dasMatrix3d (const OdIfcInstance *inst)
 
static OdIfcCompoundPtr asCompound (OdSmartPtr< OdIfcInstance > inst)
 
static const OdCmEntityColorasRgbColor (const OdIfcInstance *inst)
 
- Protected Member Functions inherited from OdIfc4x4::IfcShapeModel
virtual OdRxValue getAttr (const char *attrName) const override
 
virtual bool putAttr (const char *explicitAttrName, const OdRxValue &val) override
 
- Protected Attributes inherited from OdIfc4x4::IfcRepresentation
OdDAIObjectId m_ContextOfItems
 
OdAnsiString m_RepresentationIdentifier
 
OdAnsiString m_RepresentationType
 
OdDAI::SetOfOdDAIObjectId m_Items
 
- Protected Attributes inherited from OdIfc::OdIfcInstance
voidm_resPtr
 
IfcOpResult m_resolved
 

Detailed Description

IfcTopologyRepresentation represents the concept of a particular topological representation of a product or a product component within a representation context. This representation context can optionally be a geometric representation context. Several representation types for shape representation are included as predefined types:

Type Description Vertex Topological vertex representation (with or without assigned geometry) Edge Topological edge representation (with or without assigned geometry) Path Topological path representation (with or without assigned geometry) Face Topological face representation (with or without assigned geometry) Shell Topological shell representation (with or without assigned geometry) Undefined No constraints imposed.

The representation type is specified as a string value at the inherited attribute 'RepresentationType'.

Definition at line 53 of file IFC4X4/IfcTopologyRepresentationAutoImpl.h.

Member Function Documentation

◆ comparedToEarlyImpl()

virtual bool OdIfc4x4::IfcTopologyRepresentation::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 OdIfc4x4::IfcShapeModel.

◆ getInstanceType()

virtual OdDAI::Entity * OdIfc4x4::IfcTopologyRepresentation::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 OdIfc4x4::IfcShapeModel.

◆ isKindOf()

virtual bool OdIfc4x4::IfcTopologyRepresentation::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 OdIfc4x4::IfcShapeModel.

◆ type()

virtual OdIfc::OdIfcEntityType OdIfc4x4::IfcTopologyRepresentation::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 OdIfc4x4::IfcShapeModel.


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