Class Ifc4x1::IfcTopologyRepresentation

• Defined in File Ifc4x1.h

Nested Relationships

This class is a nested type of Struct Ifc4x1.

Inheritance Relationships

Base Type

• public Ifc4x1::IfcShapeModel (Class Ifc4x1::IfcShapeModel)

Class Documentation

class Ifc4x1::IfcTopologyRepresentation : public Ifc4x1::IfcShapeModel

IfcTopologyRepresentation represents the concept of a particular topological representation of a product or a product component within a representation context. This representation context does not need to be (but may be) a geometric representation context. Several representation types for shape representation are included as predefined types:

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 given as a string value at the inherited attribute ‘RepresentationType’.

HISTORY: New entity in IFC 2x2.

Public Types

typedef IfcTemplatedEntityList<IfcTopologyRepresentation> list

Public Functions

const IfcParse::entity &declaration() const

IfcTopologyRepresentation(IfcEntityInstanceData *e)

IfcTopologyRepresentation(::Ifc4x1::IfcRepresentationContext *v1_ContextOfItems, boost::optional<std::string> v2_RepresentationIdentifier, boost::optional<std::string> v3_RepresentationType, IfcTemplatedEntityList<::Ifc4x1::IfcRepresentationItem>::ptr v4_Items)

Public Static Functions

const IfcParse::entity &Class()