8.7.3.3 IfcAlignmentParameterSegment
RV ⓘ
AbV ⓘ
ABSTRACT This definition may not be instantiated
8.7.3.3.1 Semantic definition
An abstract entity defining common information about horizontal, vertical and cant alignment segments.
8.7.3.3.2 Entity inheritance
8.7.3.3.3 Attributes
| # | Attribute | Type | Description |
|---|---|---|---|
| IfcAlignmentParameterSegment (2) | |||
| 1 | StartTag | OPTIONAL IfcLabel |
Tag to annotate the start point of the alignment segment. |
| 2 | EndTag | OPTIONAL IfcLabel |
Tag to annotate the end point of the alignment segment. |
8.7.3.3.4 Formal representation
ENTITY IfcAlignmentParameterSegment
ABSTRACT SUPERTYPE OF (ONEOF
(IfcAlignmentCantSegment
,IfcAlignmentHorizontalSegment
,IfcAlignmentVerticalSegment));
StartTag : OPTIONAL IfcLabel;
EndTag : OPTIONAL IfcLabel;
END_ENTITY;