Class Ifc4x1::IfcReal

Nested Relationships

This class is a nested type of Struct Ifc4x1.

Inheritance Relationships

Base Type

Class Documentation

class Ifc4x1::IfcReal : public IfcUtil::IfcBaseType

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

HISTORY: New type in IFC Release 1.5.1.

Public Functions

const IfcParse::type_declaration &declaration() const
IfcReal(IfcEntityInstanceData *e)
IfcReal(double v)
operator double() const

Public Static Functions

const IfcParse::type_declaration &Class()