IFC 4.3.1.0 (IFC4X3_ADD1)

8.11.2.78 IfcReal

8.11.2.78.1 Semantic definition

IfcReal is a defined type of simple data type REAL. It is required since a select type (IfcSimpleValue), cannot directly include simple types in its select list.

In principle, the domain of IfcReal (being a Real) is all rational, irrational and scientific real numbers. Here the precision is unconstrained, but in practice it is implementation specific.

Type: REAL

8.11.2.78.2 Formal representation

TYPE IfcReal = REAL;
END_TYPE;

8.11.2.78.3 References