IFC 4.3.0.1 (IFC4X3) development

8.17.6.1 IfcUniqueQuantityNames

8.17.6.1.1 Semantic definition

The function gets the set of IfcPhysicalQuantity's. It iterates through the Name attribute of the IfcPhysicalQuantity's and verifies that no Name appears twice.

8.17.6.1.2 Formal representation

FUNCTION IfcUniqueQuantityNames
(Properties : SET [1:?] OF IfcPhysicalQuantity)
:LOGICAL;

LOCAL
  Names : SET OF IfcLabel := [];
END_LOCAL;

REPEAT i:=1 TO HIINDEX(Properties);
  Names := Names + Properties[i].Name;
END_REPEAT;
RETURN (SIZEOF(Names) = SIZEOF(Properties));

END_FUNCTION;

8.17.6.1.3 References

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