Class Name: Translucency Control Link

Superclass - Control Link

Definition

The specialized Control Link used to provide the connection between an ordered list of Expressions and the target translucency_value field of a Translucency object.

The expr_index field is a 1-based index into the ordered aggregation of Expressions, and is used to select the specific Expression that defines Translucency's translucency_value field.

Primary Page in DRM Diagram:

• 17

Secondary Pages in DRM Diagram:

• 14

Example

1. Puddles can be faded in based on the precipitation rate.

FAQs

Constraints

Composed of (two-way)(inherited)

• one or more {ordered} Expressions

Component of (two-way)

• one or more Translucencies

Inherited Field Elements

Field Elements

Notes

Fields Notes

description

 A text description of what the Control_Link is for

expr_index

 index of the expression whose value controls the translucency_value
 of the affected <Translucency> object.