The SEDRIS Data Representation Model
APPENDIX A - Classes
Time Constraints Data

Class Name: Time Constraints Data

Superclass - <SEDRIS Abstract Base>

Subclasses

This DRM class is concrete and has no subclasses.

Definition

An instance of this DRM class specifies when a portion of a transmittal is valid or active and, when used as a link object in a time related aggregation, serves to distinguish sibling branches within the aggregation.

Primary Page in DRM Diagram:

Secondary Pages in DRM Diagram:

Example

See the <Time Related Features> class and the <Time Related Geometry> class for examples.

FAQs

No FAQs supplied.

Constraints

Composed of (two-way)

Component of (two-way)

Inherited Field Elements

This class has no inherited field elements.
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Last updated: July 26, 2006 Copyright © 2006 SEDRIS