18.104.22.168.1 Semantic definition
The IfcCartesianPointList3D defines an ordered collection of three-dimentional Cartesian points. Each Cartesian point is provided as an three-dimensional point by a fixed list of three coordinates. The attribute CoordList is a two-dimensional list, where
- first dimension is an unbounded list representing each 3D Cartesian point;
- second dimension is a fixed list of three list members, where  is the x-coordinate,  the y-coordinate and  the z-coordinate of the Cartesian point.
22.214.171.124.2 Entity inheritance
|LayerAssignment||SET [0:1] OF IfcPresentationLayerAssignment FOR AssignedItems||
Assignment of the representation item to a single or multiple layer(s). The LayerAssignments can override a LayerAssignments of the IfcRepresentation it is used within the list of Items.
|StyledByItem||SET [0:1] OF IfcStyledItem FOR Item||
Reference to the IfcStyledItem that provides presentation information to the representation, e.g. a curve style, including colour and thickness to a geometric curve.
This attribute is formally derived.
The space dimensionality of this class, either 2 or 3, depending on the sub type.
|Click to show 3 hidden inherited attributes Click to hide 3 inherited attributes|
|1||CoordList||LIST [1:?] OF LIST [3:3] OF IfcLengthMeasure||
Two-dimensional list of Cartesian points provided by three coordinates.
|2||TagList||OPTIONAL LIST [1:?] OF IfcLabel||
List of tags corresponding to each point that may be used to identify a basis curve according to the Tag attribute at IfcOffsetCurveByDistances.
126.96.36.199.5 Formal representation
ENTITY IfcCartesianPointList3D SUBTYPE OF (IfcCartesianPointList); CoordList : LIST [1:?] OF LIST [3:3] OF IfcLengthMeasure; TagList : OPTIONAL LIST [1:?] OF IfcLabel; END_ENTITY;