Class TIfcGeometricRepresentationSubContext
Unit
Declaration
type TIfcGeometricRepresentationSubContext = class(TIfcRepresentationContext)
Description
Context that applies to several shape representations of a product being a sub context, sharing the WorldCoordinateSystem, CoordinateSpaceDimension, Precision and TrueNorth attributes with the parent IfcGeometricRepresentationContext.
Hierarchy
- TObject
- TPersistent
- TComponent
- TIfcPersistent
- TIfcRepresentationContext
- TIfcGeometricRepresentationSubContext
Overview
Properties
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property ParentContext: TIfcGeometricRepresentationContext read FParentContext write FParentContext; |
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property TargetScale: TIfcPositiveRatioMeasure read FTargetScale write FTargetScale; |
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property TargetView: TIfcGeometricProjectionEnum read FTargetView write FTargetView; |
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property UserDefinedTargetView: TIfcLabel read FUserDefinedTargetView write FUserDefinedTargetView; |
Description
Properties
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property ParentContext: TIfcGeometricRepresentationContext read FParentContext write FParentContext; |
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Parent context from which the sub context derives its world coordinate system, precision, space coordinate dimension and true north. | |
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property TargetScale: TIfcPositiveRatioMeasure read FTargetScale write FTargetScale; |
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The target plot scale of the representation to which this representation context applies. NOTE Scale indicates the target plot scale for the representation sub context, all annotation styles are given in plot dimensions according to this target plot scale. If multiple instances of IfcGeometricRepresentationSubContext are given having the same TargetView value, the target plot scale applies up to the next smaller scale, or up to unlimited small scale. | |
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property TargetView: TIfcGeometricProjectionEnum read FTargetView write FTargetView; |
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Target view of the representation to which this representation context applies. | |
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property UserDefinedTargetView: TIfcLabel read FUserDefinedTargetView write FUserDefinedTargetView; |
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User defined target view, this attribute value shall be given, if the TargetView attribute is set to TIfcGeometricProjectionEnum.UserDefined. | |
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