The SEDRIS Data Representation Model
APPENDIX A - Classes
Same As Geometry Node

Class Name: Same As Geometry Node

Superclass - <Geometry Same As>

Subclasses

This DRM class is concrete and has no subclasses.

Definition

An instance of this DRM class indicates that two or more <Geometry Node> instances are the same <Geometry Node>, so that the topologies they are a part of may be joined together by an application.

Primary Page in DRM Diagram:

Secondary Pages in DRM Diagram:

This class appears on only one page of the DRM class diagram.

Example

  1. A <Geometry Node> that is shared by both the <Polygon> representing the bottom of a table and another representing one of its legs, where the bottom of the table and its leg are represented by different <Geometry Model> instances.

FAQs

No FAQs supplied.

Constraints

Associated to (one-way)(inherited)

Component of (two-way)

Inherited Field Elements

This class has no inherited field elements.

Notes

Component of Notes


Geometry_Node

 This is the <Geometry Node> for which the given <Same As Geometry Node>
 instance is specifying <Geometry ID> instances identifying
 other <Geometry Node> instances that correspond to the same
 spatial entity.
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Last updated: May 15, 2003 Copyright © 2003 SEDRIS™