Class TIfcRelDefinesByObject

Unit

CastleIfc

Declaration

type TIfcRelDefinesByObject = class(TIfcRelDefines)

Description

Relationship between an object taking part in an object type decomposition and an object occurrence taking part in an occurrence decomposition of that type. The IfcRelDefinesByObject is a 1-to-N relationship, as it allows for the assignment of one declaring object information to a single or to many reflected objects.

Spec: https://standards.buildingsmart.org/IFC/RELEASE/IFC4_3/HTML/lexical/IfcRelDefinesByObject.htm

Source: src/scene/load/ifc/castleifc_ifc_standard_types.inc (line 1888).

Hierarchy

• TObject
• TPersistent
• TComponent
• TIfcPersistent
• TIfcRoot
• TIfcRelationship
• TIfcRelDefines
• TIfcRelDefinesByObject

Overview

Methods

	constructor Create(AOwner: TComponent); override;
	destructor Destroy; override;

Properties

	property RelatedObjects: TIfcObjectList read FRelatedObjects;
	property RelatingObject: TIfcObject read FRelatingObject write FRelatingObject;

Description

Methods

	constructor Create(AOwner: TComponent); override;
This item has no description. Source: src/scene/load/ifc/castleifc_ifc_standard_types.inc (line 1893).

	destructor Destroy; override;
This item has no description. Source: src/scene/load/ifc/castleifc_ifc_standard_types.inc (line 1894).

Properties

	property RelatedObjects: TIfcObjectList read FRelatedObjects;
Objects being part of an object occurrence decomposition, acting as the "reflecting parts" in the relationship. Source: src/scene/load/ifc/castleifc_ifc_standard_types.inc (line 1898).

	property RelatingObject: TIfcObject read FRelatingObject write FRelatingObject;
Object being part of an object type decomposition, acting as the "declaring part" in the relationship. Source: src/scene/load/ifc/castleifc_ifc_standard_types.inc (line 1902).

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