Table 6.281—DRM_Strobing_Light_Behaviour
|
Property |
Description |
|||||||||
|
Superclass |
||||||||||
|
Class |
· <DRM Strobing Light Behaviour> |
|||||||||
|
Subclass |
· none |
|||||||||
|
Definition |
This class indicates that the attributed object appears to be a strobing light. |
|||||||||
|
Example(s) |
· Consider a model of an airport, in which the data provider wishes to place a strobing light string along a runway. The light emitted is negligible at an ordinary viewing range, in terms of cast shadows and so on, so it is most efficient to represent it as follows.
Since the count specified by the <DRM Line> is greater than zero, it does not appear to be solid; each of its <DRM Vertex>s is shown independently. The light_diameter in pixels is not applicable, and the light is visible at any distance since no extingishing range is specified. The runway lights will always be on, unless a <DRM Light Rendering Properties Control Link> is added. The lights strobe every 2 seconds. |
|||||||||
|
Inherited field elements |
|
|||||||||
|
Field elements |
|
|||||||||
|
Associated to (one-way) (inherited) |
· none |
|||||||||
|
Associated to (one-way) |
· none |
|||||||||
|
Associated by (one-way) (inherited) |
· none |
|||||||||
|
Associated by (one-way) |
· none |
|||||||||
|
Associated with (two-way) (inherited) |
· none |
|||||||||
|
Associated with (two-way) |
· none |
|||||||||
|
Composed of (two-way) (inherited) |
· none |
|||||||||
|
Composed of (two-way) |
· none |
|||||||||
|
Composed of (two-way metadata) (inherited) |
· none |
|||||||||
|
Composed of (two-way metadata) |
· none |
|||||||||
|
Component of (two-way) (inherited) |
· one or more <DRM Light Rendering Properties>s |
|||||||||
|
Component of (two-way) |
· none |
|||||||||
|
Constraints |
· none |
|||||||||
|
Notes |
1 Represents the total period of time in seconds (both on and off). 2 Specifies period of time in seconds before light behaviour begins. It allows a series of lights to appear asynchronous. |
|||||||||
|
Class diagram |
