IFC (IFC4X3) development IfcReal 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 Formal representation

TYPE IfcReal = REAL;
END_TYPE; References

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