The SEDRIS Data Representation Model
APPENDIX A - Classes
Quadrant Data

Class Name: Quadrant Data

Superclass - <SEDRIS Abstract Base>

Subclasses

This DRM class is concrete and has no subclasses.

Definition

An instance of this DRM class specifies which quadrant of the quadtree is represented by the associated branch of the given quadrant-related aggregation, where the quadtree as a whole corresponds to the entire aggregation.

Primary Page in DRM Diagram:

Secondary Pages in DRM Diagram:

Example

See <Quadrant Related Features>, <Quadrant Related Geometry> for examples.

FAQs

No FAQs supplied.

Constraints

Inherited Field Elements

This class has no inherited field elements.

Field Elements

SE_Quadrant quadrant; (notes)

Notes

Fields Notes


quadrant

 The quadrant field specifies the quadrant represented by the
 associated branch of the given quadtree related organization.
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Last updated: July 16, 2004 Copyright © 2004 SEDRIS™