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

Class Name: Same As Feature Node

Superclass - <Feature Same As>

Subclasses

This DRM class is concrete and has no subclasses.

Definition

An instance of this DRM class indicates that two or more <Feature Node> instances are the same <Feature 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 <Feature Node> that is shared by both an <Areal Feature> representing the bottom of a table and another representing one of its legs, where the bottom of the table and the leg are represented by different <Feature 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


Feature_Node

 This is the <Feature Node> for which the given <Same As Feature Node>
 instance is specifying <Feature ID> instances identifying
 other <Feature Node> instances that correspond to the same
 spatial entity.
Prev: Same As Feature Face. Next: Same As Geometry Edge. Up:Index.

Last updated: May 15, 2003 Copyright © 2003 SEDRIS™