Class TIfcDirection

Unit

Declaration

type TIfcDirection = class(TIfcPersistent)

Description

Direction in 2D or 3D.

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

Source: src/scene/load/ifc/castleifc_ifc_standard_types.inc (line 417).

Hierarchy

Overview

Methods

Public constructor Create(AOwner: TComponent); override;
Public destructor Destroy; override;
Public constructor CreateVector(const AOwner: TComponent; const AVector: TVector3);

Properties

Published property DirectionRatios: TCastleVector3PersistentSimple read FDirectionRatios;

Description

Methods

Public constructor Create(AOwner: TComponent); override;

FDim: TIfcDimensionCount;

Source: src/scene/load/ifc/castleifc_ifc_standard_types.inc (line 426).

Public destructor Destroy; override;

This item has no description.

Source: src/scene/load/ifc/castleifc_ifc_standard_types.inc (line 427).

Public constructor CreateVector(const AOwner: TComponent; const AVector: TVector3);

Create instance with given direction ratios.

Source: src/scene/load/ifc/castleifc_ifc_standard_types.inc (line 430).

Properties

Published property DirectionRatios: TCastleVector3PersistentSimple read FDirectionRatios;

Defined as 2 or 3 values of TIfcReal type. In practice, this is just a 3D vector for our engine.

Source: src/scene/load/ifc/castleifc_ifc_standard_types.inc (line 440).


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