The SEDRIS Data Representation Model
APPENDIX A - Classes
Twinkling Light Behaviour

Class Name: Twinkling Light Behaviour

Superclass - <Light Rendering Behaviour>

Subclasses

This DRM class is concrete and has no subclasses.

Definition

An instance of this DRM class specifies a light for which the duration and period are random.

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 <Light Rendering Properties> instance with a <Twinkling Light Behaviour> component can represent city lights seen to twinkle due to atmospheric effects, such as heat haze, or due to intermittent obstructions, such as waving tree branches.

  2. A <Light Rendering Properties> instance with a <Twinkling Light Behaviour> component can represent stars as seen from the surface of a planetary body through an atmosphere.

FAQs

No FAQs supplied.

Constraints

Component of (two-way) (inherited)

Inherited Field Elements

This class has no inherited field elements.
Prev: Transmittal Summary. Next: Union Of Feature Topology. Up:Index.

Last updated: July 1, 2011 Copyright © 2011 SEDRIS™