8.12.3.24 IfcPreDefinedCurveFont
ABSTRACT This definition may not be instantiated
8.12.3.24.1 Semantic definition
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. 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. 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. New entity in IFC2x2.8.12.3.24.2 Entity inheritance
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- IfcPreDefinedItem
- IfcColourRgbList
- IfcColourSpecification
- IfcCurveStyleFont
- IfcCurveStyleFontAndScaling
- IfcCurveStyleFontPattern
- IfcIndexedColourMap
- IfcSurfaceStyleLighting
- IfcSurfaceStyleRefraction
- IfcSurfaceStyleShading
- IfcSurfaceStyleWithTextures
- IfcSurfaceTexture
- IfcTextStyleForDefinedFont
- IfcTextStyleTextModel
- IfcTextureCoordinate
- IfcTextureVertex
- IfcTextureVertexList
8.12.3.24.3 Attributes
| # | Attribute | Type | Description |
|---|---|---|---|
| IfcPreDefinedItem (1) | |||
| 1 | Name | IfcLabel |
The string by which the pre defined item is identified. Allowable values for the string are declared at the level of subtypes. |
8.12.3.24.4 Formal representation
ENTITY IfcPreDefinedCurveFont
ABSTRACT SUPERTYPE OF (ONEOF
(IfcDraughtingPreDefinedCurveFont))
SUBTYPE OF (IfcPreDefinedItem);
END_ENTITY;