The SEDRIS Data Representation Model
APPENDIX A - Classes
Index LOD Data

Class Name: Index LOD Data

Superclass - <Base LOD Data>

Subclasses

This DRM class is concrete and has no subclasses.

Definition

An instance of this DRM class specifies a level of detail described in terms of an index value indicating the relative level of detail of the associated data.

Primary Page in DRM Diagram:

Secondary Pages in DRM Diagram:

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

Example

  1. Consider an item represented by an instance of <LOD Related Geometry,>, for which ten versions of the item are provided at varying levels of detail. Each version is represented by a branch of the <LOD Related Geometry> instance for which the link object is an instance of <Index LOD Data>. The index values of the <Index LOD Data> instances are 1 through 10, where number 1 corresponds to the most detailed version, and number 10 is the least detailed version.

FAQs

No FAQs supplied.

Constraints

Component of (two-way) (inherited)

Inherited Field Elements

This class has no inherited field elements.

Field Elements

SE_Integer_Positive index; (notes)

Notes

Fields Notes


index

 The index field specifies the relative level of detail of the
 associated data, where lower values indicate more detailed
 representations and higher values indicate less detailed
 representations.
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Last updated: July 16, 2004 Copyright © 2004 SEDRIS™