SoAccumulatedElement Class

Abstract base class for each state element whose value may be accumulated when it is set.

Inheritance Hierarchy

SystemObject
  OIV.InventorSoNetBase
    OIV.Inventor.ElementsSoElement
      OIV.Inventor.ElementsSoAccumulatedElement
        More...

Namespace: OIV.Inventor.Elements
Assembly: OIV.Inventor (in OIV.Inventor.dll) Version: 2024.1.0.0 (2024.1.0)

Syntax

C++

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public class SoAccumulatedElement : SoElement

Public Class SoAccumulatedElement
	Inherits SoElement

public ref class SoAccumulatedElement : public SoElement

type SoAccumulatedElement =  
    class
        inherit SoElement
    end

The SoAccumulatedElement type exposes the following members.

Methods

	Name	Description
	Equals	Determines whether the specified Object is equal to the current Object. (Inherited from Object.)
	GetClassStackIndex	Obsolete. Returns the stack id for this element.
	GetHashCode	Overrides GetHashCode(). (Inherited from SoNetBase.)
	GetType	Gets the Type of the current instance. (Inherited from Object.)
	Pop	Pops element. (Inherited from SoElement.)
	Push	Pushes element. (Overrides SoElementPush(SoState).)
	ToString	Returns a string that represents the current object. (Inherited from Object.)

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Remarks

This is the abstract base class for each state element whose value may be accumulated when it is set. (This is rare.) Examples are transformations and profiles.

Subclasses may need to override the OIV.Inventor.Elements.SoAccumulatedElement.Push(OIV.Inventor.Misc.SoState) method to copy values from the next instance in the stack (using getNextInStack() ), if the new one has to accumulate values on top of the old ones.

This class defines the matches() method to compare lists of node-id's. The node-id's represent the states of all nodes that changed the value of the element. OIV.Inventor.Elements.SoAccumulatedElement provides methods that maintain lists of node-id's of all nodes that affect an instance. Subclasses must call these methods to make sure the id's are up to date, if they plan to use the standard matches() method. Otherwise, they can define matches() differently, if they wish.

Reference

OIV.Inventor.Elements Namespace

Inheritance Hierarchy