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IfcStyledItem

Definition from ISO/CD 10303-46:1992: The styled item is an assignment of style for presentation to a geometric representation item as it is used in a representation.

NOTE Corresponding STEP name: styled_item. Please refer to ISO/IS 10303-46:1994 for the final definition of the formal standard.

HISTORY New entity in Release IFC2x 2nd Edition.

EXPRESS specification:

ENTITY IfcStyledItem
ABSTRACT SUPERTYPE
SUBTYPE OF ( IfcRepresentationItem);
Item  :  IfcRepresentationItem;
Styles  :  SET [1:?] OF IfcPresentationStyleAssignment;
WHERE
WR1  :  SIZEOF(Styles) = 1;
END_ENTITY;

Attribute definitions:

Item  :  A geometric representation item to which the style is assigned.
Styles  :  Representation style assignments which are assigned to an item. NOTE: In current IFC release only one presentation style assignment shall be assigned.

Formal Propositions:

WR1  :  Restricts the number of styles to 1 (the datatype SET remains for compatibility reasons with ISO 10303-46).

Inheritance graph

ENTITY IfcStyledItem;
ENTITY IfcRepresentationItem;
ENTITY IfcStyledItem;
Item  :  IfcRepresentationItem;
Styles  :  SET [1:?] OF IfcPresentationStyleAssignment;
END_ENTITY;