Natural language names
Vordefinierter Liniensatz
Pre Defined Curve Font
Semantic definitions at the entity
Entity definition
NOTE  Definition according to ISO/CD 10303-46:1992
The predefined curve font type is an abstract supertype provided to define an application specific curve font. The name label shall be constrained in the application protocol to values that are given specific meaning for curve fonts in that application protocol.
NOTE  The IfcPreDefinedCurveFont is an abstract entity, subtypes of it provide the predefined curve font by agreement of the values of the inherited Name attribute. Currently the only subtype provided is IfcDraughtingPreDefinedCurveFont.
NOTE  Corresponding ISO 10303 name: pre_defined_curve_font. Please refer to ISO/IS 10303-46:1994, p. 103 for the final definition of the formal standard.
HISTORY  New entity in IFC2x2.
Inherited definitions from supertypes
Entity inheritance IfcDraughtingPreDefinedCurveFont IfcPreDefinedItem IfcPresentationItem
Attribute inheritance
1NameIfcLabel The string by which the pre defined item is identified. Allowable values for the string are declared at the level of subtypes.X
Formal representations
XML Specification
 <xs:element name="IfcPreDefinedCurveFont" type="ifc:IfcPreDefinedCurveFont" abstract="true" substitutionGroup="ifc:IfcPreDefinedItem" nillable="true"/>
 <xs:complexType name="IfcPreDefinedCurveFont" abstract="true">
   <xs:extension base="ifc:IfcPreDefinedItem"/>
EXPRESS Specification
ENTITY IfcPreDefinedCurveFont
 ABSTRACT SUPERTYPE OF(IfcDraughtingPreDefinedCurveFont)
 SUBTYPE OF (IfcPreDefinedItem);

Link to EXPRESS-G diagram EXPRESS-G diagram

References  References: IfcCurveStyleFontSelect

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