IfcEdgeFeature

Definition from IAI: A feature describing the edge shape of an building element.

> HISTORY New entity in IFC Release 2x2

Geometry Use Definitions:

The geometric representation of IfcEdgeFeature is given by the IfcProductDefinitionShape, allowing multiple geometric representations. Included are:

Local Placement
The use of local placement is defined in the supertype IfcFeatureElementSubtraction.

Standard Geometric Representation
The use of Standard Geometric Representations is defined in the supertype IfcFeatureElementSubtraction.

EXPRESS specification:

ENTITY IfcEdgeFeature
ABSTRACT SUPERTYPE OF | (ONEOF(IfcRoundedEdgeFeature, IfcChamferEdgeFeature))
SUBTYPE OF ( | IfcFeatureElementSubtraction);
FeatureLength | : | OPTIONAL IfcPositiveLengthMeasure;
END_ENTITY;

Attribute definitions:

FeatureLength | : | The length of the feature in orthogonal direction from the feature cross section.

Inheritance graph

ENTITY IfcEdgeFeature;
ENTITY IfcRoot;
GlobalId | : | IfcGloballyUniqueId;
OwnerHistory | : | IfcOwnerHistory;
Name | : | OPTIONAL IfcLabel;
Description | : | OPTIONAL IfcText;
ENTITY IfcObjectDefinition;
INVERSE
HasAssignments | : | SET OF IfcRelAssigns FOR RelatedObjects;
IsDecomposedBy | : | SET OF IfcRelDecomposes FOR RelatingObject;
Decomposes | : | SET [0:1] OF IfcRelDecomposes FOR RelatedObjects;
HasAssociations | : | SET OF IfcRelAssociates FOR RelatedObjects;
ENTITY IfcObject;
ObjectType | : | OPTIONAL IfcLabel;
INVERSE
IsDefinedBy | : | SET OF IfcRelDefines FOR RelatedObjects;
ENTITY IfcProduct;
ObjectPlacement | : | OPTIONAL IfcObjectPlacement;
Representation | : | OPTIONAL IfcProductRepresentation;
INVERSE
ReferencedBy | : | SET OF IfcRelAssignsToProduct FOR RelatingProduct;
ENTITY IfcElement;
Tag | : | OPTIONAL IfcIdentifier;
INVERSE
HasStructuralMember | : | SET OF IfcRelConnectsStructuralElement FOR RelatingElement;
FillsVoids | : | SET [0:1] OF IfcRelFillsElement FOR RelatedBuildingElement;
ConnectedTo | : | SET OF IfcRelConnectsElements FOR RelatingElement;
HasCoverings | : | SET OF IfcRelCoversBldgElements FOR RelatingBuildingElement;
HasProjections | : | SET OF IfcRelProjectsElement FOR RelatingElement;
ReferencedInStructures | : | SET OF IfcRelReferencedInSpatialStructure FOR RelatedElements;
HasPorts | : | SET OF IfcRelConnectsPortToElement FOR RelatedElement;
HasOpenings | : | SET OF IfcRelVoidsElement FOR RelatingBuildingElement;
IsConnectionRealization | : | SET OF IfcRelConnectsWithRealizingElements FOR RealizingElements;
ProvidesBoundaries | : | SET OF IfcRelSpaceBoundary FOR RelatedBuildingElement;
ConnectedFrom | : | SET OF IfcRelConnectsElements FOR RelatedElement;
ContainedInStructure | : | SET [0:1] OF IfcRelContainedInSpatialStructure FOR RelatedElements;
ENTITY IfcFeatureElement;
ENTITY IfcFeatureElementSubtraction;
INVERSE
VoidsElements | : | IfcRelVoidsElement FOR RelatedOpeningElement;
ENTITY IfcEdgeFeature;
FeatureLength | : | OPTIONAL IfcPositiveLengthMeasure;
END_ENTITY;