8.13.3.4 IfcPresentationItem(表现项)
RV ⓘ
AbV ⓘ
抽象 该定义可能不会被直接实例化。
8.13.3.4.1 语义定义(Semantic definition)
IfcPresentationItem 是用于表现外观定义的所有实体的抽象超类型。
8.13.3.4.2 实体继承(Entity inheritance)
-
- IfcColourRgbList
- IfcColourSpecification
- IfcCurveStyleFont
- IfcCurveStyleFontAndScaling
- IfcCurveStyleFontPattern
- IfcIndexedColourMap
- IfcPreDefinedItem
- IfcSurfaceStyleLighting
- IfcSurfaceStyleRefraction
- IfcSurfaceStyleShading
- IfcSurfaceStyleWithTextures
- IfcSurfaceTexture
- IfcTextStyleForDefinedFont
- IfcTextStyleTextModel
- IfcTextureCoordinate
- IfcTextureVertex
- IfcTextureVertexList
8.13.3.4.3 特性(Attributes)
8.13.3.4.4 形式化表示(Formal representation)
ENTITY IfcPresentationItem
ABSTRACT SUPERTYPE OF (ONEOF
(IfcColourRgbList
,IfcColourSpecification
,IfcCurveStyleFont
,IfcCurveStyleFontAndScaling
,IfcCurveStyleFontPattern
,IfcIndexedColourMap
,IfcPreDefinedItem
,IfcSurfaceStyleLighting
,IfcSurfaceStyleRefraction
,IfcSurfaceStyleShading
,IfcSurfaceStyleWithTextures
,IfcSurfaceTexture
,IfcTextStyleForDefinedFont
,IfcTextStyleTextModel
,IfcTextureCoordinate
,IfcTextureVertex
,IfcTextureVertexList));
END_ENTITY;
8.13.3.4.5 参考文献
- IfcColourRgbList
- IfcColourSpecification
- IfcCurveStyleFont
- IfcCurveStyleFontAndScaling
- IfcCurveStyleFontPattern
- IfcIndexedColourMap
- IfcPreDefinedItem
- IfcSurfaceStyleLighting
- IfcSurfaceStyleRefraction
- IfcSurfaceStyleShading
- IfcSurfaceStyleWithTextures
- IfcSurfaceTexture
- IfcTextStyleForDefinedFont
- IfcTextStyleTextModel
- IfcTextureCoordinate
- IfcTextureVertex
- IfcTextureVertexList