IfcPreDefinedPointMarkerSymbol

Definition from IAI: The pre defined point marker symbol is a pre defined symbol for the purpose to identify a point marker by name. Allowable names are:

- 'asterisk',
- 'circle',
- 'dot',
- 'plus',
- 'square',
- 'triangle',
- 'x',

> NOTE: The IfcPreDefinedPointMarkerSymbol is an entity that had been adopted from ISO 10303, Industrial automation systems and integration—Product data representation and exchange, Part 202: Application protocol: Associative draughting.

> NOTE Corresponding STEP name: pre_defined_point_marker_symbol. Please refer to ISO/IS 10303-202:1994 page 208 for the final definition of the formal standard.

> HISTORY New entity in Release IFC2x 2nd Edition.

Illustration from ISO 10303-202, page 210:

EXPRESS specification:

ENTITY IfcPreDefinedPointMarkerSymbol
SUBTYPE OF ( | IfcPreDefinedSymbol);
WHERE
WR31 | : | SELF\IfcPreDefinedItem.Name IN ['asterisk','circle','dot','plus','square','triangle','x'];
END_ENTITY;

Formal Propositions:

WR31 | : | The inherited name for pre defined items shall only have the value of one of the following words.

Inheritance graph

ENTITY IfcPreDefinedPointMarkerSymbol;
ENTITY IfcPreDefinedItem;
Name | : | IfcLabel;
ENTITY IfcPreDefinedSymbol;
ENTITY IfcPreDefinedPointMarkerSymbol;
END_ENTITY;