6.1.2.7 IfcConnectionTypeEnum
6.1.2.7.1 Semantic definition
This enumeration defines the different ways how path based elements (such as layered IfcWall elements) can connect, as shown in Figure 6.1.2.7.D.
The enumerated items shall be used in the following combinations:
| Connection shape | RelatingConnectionType | RelatedConnectionType | Illustration |
|---|---|---|---|
| L-Shape | AtStart | AtStart | ![]() |
| L-Shape | AtEnd | AtStart | ![]() |
| T-Shape | AtPath | AtStart | ![]() |
6.1.2.7.2 Type values
| Type | Description |
|---|---|
ATEND
| |
ATPATH
| |
ATSTART
| |
NOTDEFINED
|
6.1.2.7.3 Formal representation
TYPE IfcConnectionTypeEnum = ENUMERATION OF
(ATEND
,ATPATH
,ATSTART
,NOTDEFINED);
END_TYPE;


