Class Name: RGB Color Control Link

Superclass - Control Link

Definition

The specialized Control Link used to provide the connection between an ordered aggregation of Expressions and the target fields of an RGB Color.

The red_expr_index field is a 1-based index into the ordered aggregation of Expressions, and is used to select the specific Expression that controls the value of RGB Color's rgb_data.red field.

The green_expr_index field is a 1-based index into the ordered aggregation of Expressions, and is used to select the specific Expression that controls the value of RGB Color's rgb_data.green field.

The blue_expr_index field is a 1-based index into the ordered aggregation of Expressions, and is used to select the specific Expression that controls the value of RGB Color's rgb_data.blue field.

Primary Page in DRM Diagram:

• 17

Secondary Pages in DRM Diagram:

• 14

Example

FAQs

Constraints

Composed of (two-way)(inherited)

• one or more {ordered} Expressions

Component of (two-way)

• one or more RGB Colors

Inherited Field Elements

Field Elements

Notes

Fields Notes

description

 A text description of what the Control_Link is for

red_expr_index

 index of the expression whose value controls the red field of the
 affected <RGB Color>. If 0, the red field is not controlled.

green_expr_index

 index of the expression whose value controls the green field of the
 affected <RGB Color>. If 0, the green field is not controlled.

blue_expr_index

 index of the expression whose value controls the blue field of the
 affected <RGB Color>. If 0, the blue field is not controlled.