Class TIfcIndexedPolyCurve
Unit
Declaration
type TIfcIndexedPolyCurve = class(TIfcBoundedCurve)
Description
Bounded curve with only linear and circular arc segments defined by a Cartesian point list and an optional list of segments.
Spec: https://standards.buildingsmart.org/IFC/RELEASE/IFC4_3/HTML/lexical/IfcIndexedPolyCurve.htm
Hierarchy
- TObject
- TPersistent
- TComponent
- TIfcPersistent
- TIfcRepresentationItem
- TIfcGeometricRepresentationItem
- TIfcCurve
- TIfcBoundedCurve
- TIfcIndexedPolyCurve
Overview
Methods
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constructor Create(AOwner: TComponent); override; |
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destructor Destroy; override; |
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function BuildNode(const Mapping: TCastleIfcMapping; const ParentProduct: TIfcProduct; const LitAppearance, UnlitAppearance: TAppearanceNode): TAbstractChildNode; override; |
Properties
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property Points: TIfcCartesianPointListSpec read FPoints write FPoints; |
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property Segments: TIfcSegmentIndexSelectList read FSegments; |
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property SelfIntersect: Boolean read FSelfIntersect write FSelfIntersect default false; |
Description
Methods
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constructor Create(AOwner: TComponent); override; |
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This item has no description. | |
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destructor Destroy; override; |
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This item has no description. | |
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function BuildNode(const Mapping: TCastleIfcMapping; const ParentProduct: TIfcProduct; const LitAppearance, UnlitAppearance: TAppearanceNode): TAbstractChildNode; override; |
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This item has no description. Showing description inherited from TIfcRepresentationItem.BuildNode.
Build a node to display this using Castle Game Engine. Returns
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Properties
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property Points: TIfcCartesianPointListSpec read FPoints write FPoints; |
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Points defining the polyline. | |
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property Segments: TIfcSegmentIndexSelectList read FSegments; |
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List of straight line and circular arc segments, each providing a list of indices into the Cartesian point list. | |
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property SelfIntersect: Boolean read FSelfIntersect write FSelfIntersect default false; |
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Indication of whether the curve intersects itself or not; this is for information only. | |
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