ModelData_SceneGraphElement

Table of Contents

• Constructor
• Members
• Methods

Base class for part, instance and assembly.

Extends

• ModelData_BaseObject

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Constructor

new ModelData_SceneGraphElement()

Creates an instance of ModelData_SceneGraphElement.

Members

appearance: ModelData_Appearance | null

Appearance of the element.

‍Note: By convention assemblies may not have appearances.

If one is set using this function it can be ignored by other CAD Exchanger functions (e.g. export).

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pmi: ModelData_PMITable | null readonly

PMI table of the element.

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properties: ModelData_PropertyTable | null readonly

Property table of the element.

Methods

accept(theVisitor) ⇒ Promise<void>

Accepts an element visitor.

The order of visiting depends on the type of this object:

• for a part invokes a visitor for the part (visitPart());
• for an instance first enters the instance by calling visitInstanceEnter(). If it returns true then visits the referred element. Then leaves the instance calling visitInstanceLeave().
• for an assembly first enters the assembly by calling visitAssemblyEnter(). If it returns true then visits all the assembly children. Then leaves the assembly calling visitAssemblyLeave().

Parameters:

Param	Type	Description
theVisitor	ModelData_SceneGraphElementVisitor

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addPMI(thePMI)

Adds a PMI table to the element.

If this object did not have PMI yet, then thePMI are just linked to this object. Otherwise, the elements of thePMI are appended to existing PMI table (see ModelData_PMITable#add()).

Parameters:

Param	Type	Description
thePMI	ModelData_PMITable

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addProperties(theProperties)

Adds a property table to the element. If this object did not have properties yet, then theProperties are just linked to this object. Otherwise, the elements of theProperties are appended to existing property table (see ModelData_PropertyTable#add() method).

Parameters:

Param	Type	Description
theProperties	ModelData_PropertyTable	Properties to add.